diff options
Diffstat (limited to 'drivers/net/sfc')
92 files changed, 3144 insertions, 3461 deletions
diff --git a/drivers/net/sfc/Makefile b/drivers/net/sfc/Makefile index 2cfd62a2..8a671dd2 100644 --- a/drivers/net/sfc/Makefile +++ b/drivers/net/sfc/Makefile @@ -1,32 +1,10 @@ +# SPDX-License-Identifier: BSD-3-Clause # -# BSD LICENSE -# -# Copyright (c) 2016-2017 Solarflare Communications Inc. +# Copyright (c) 2016-2018 Solarflare Communications Inc. # All rights reserved. # # This software was jointly developed between OKTET Labs (under contract # for Solarflare) and Solarflare Communications, Inc. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, -# this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright notice, -# this list of conditions and the following disclaimer in the documentation -# and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. include $(RTE_SDK)/mk/rte.vars.mk @@ -35,6 +13,7 @@ include $(RTE_SDK)/mk/rte.vars.mk # LIB = librte_pmd_sfc_efx.a +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -I$(SRCDIR)/base/ CFLAGS += -I$(SRCDIR) CFLAGS += -O3 @@ -81,7 +60,7 @@ BASE_DRIVER_OBJS=$(sort $(patsubst %.c,%.o,$(notdir $(wildcard $(SRCDIR)/base/*. $(foreach obj, $(BASE_DRIVER_OBJS), \ $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER))) -EXPORT_MAP := rte_pmd_sfc_efx_version.map +EXPORT_MAP := rte_pmd_sfc_version.map LIBABIVER := 1 @@ -122,6 +101,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_phy.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_port.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_rx.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_sram.c +SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_tunnel.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_tx.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += efx_vpd.c SRCS-$(CONFIG_RTE_LIBRTE_SFC_EFX_PMD) += mcdi_mon.c diff --git a/drivers/net/sfc/base/README b/drivers/net/sfc/base/README index 9019e8ba..685c502c 100644 --- a/drivers/net/sfc/base/README +++ b/drivers/net/sfc/base/README @@ -1,28 +1,8 @@ + SPDX-License-Identifier: BSD-3-Clause - Copyright (c) 2006-2016 Solarflare Communications Inc. + Copyright (c) 2006-2018 Solarflare Communications Inc. All rights reserved. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - Solarflare libefx driver library ================================ diff --git a/drivers/net/sfc/base/ef10_ev.c b/drivers/net/sfc/base/ef10_ev.c index d9389dab..05700c5c 100644 --- a/drivers/net/sfc/base/ef10_ev.c +++ b/drivers/net/sfc/base/ef10_ev.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -463,7 +439,7 @@ ef10_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, @@ -477,7 +453,8 @@ ef10_ev_qcreate( EFX_STATIC_ASSERT(ISP2(EFX_EVQ_MAXNEVS)); EFX_STATIC_ASSERT(ISP2(EFX_EVQ_MINNEVS)); - if (!ISP2(n) || (n < EFX_EVQ_MINNEVS) || (n > EFX_EVQ_MAXNEVS)) { + if (!ISP2(ndescs) || + (ndescs < EFX_EVQ_MINNEVS) || (ndescs > EFX_EVQ_MAXNEVS)) { rc = EINVAL; goto fail1; } @@ -526,7 +503,8 @@ ef10_ev_qcreate( * it will choose the best settings for low latency, otherwise * it will choose the best settings for throughput. */ - rc = efx_mcdi_init_evq_v2(enp, index, esmp, n, irq, us, flags); + rc = efx_mcdi_init_evq_v2(enp, index, esmp, ndescs, irq, us, + flags); if (rc != 0) goto fail4; } else { @@ -542,7 +520,7 @@ ef10_ev_qcreate( * to choose it.) */ boolean_t low_latency = encp->enc_datapath_cap_evb ? 0 : 1; - rc = efx_mcdi_init_evq(enp, index, esmp, n, irq, us, flags, + rc = efx_mcdi_init_evq(enp, index, esmp, ndescs, irq, us, flags, low_latency); if (rc != 0) goto fail5; @@ -573,7 +551,7 @@ ef10_ev_qdestroy( EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON || enp->en_family == EFX_FAMILY_MEDFORD); - (void) efx_mcdi_fini_evq(eep->ee_enp, eep->ee_index); + (void) efx_mcdi_fini_evq(enp, eep->ee_index); } __checkReturn efx_rc_t @@ -774,7 +752,7 @@ ef10_ev_rx_packed_stream( __in_opt void *arg) { uint32_t label; - uint32_t next_read_lbits; + uint32_t pkt_count_lbits; uint16_t flags; boolean_t should_abort; efx_evq_rxq_state_t *eersp; @@ -782,23 +760,28 @@ ef10_ev_rx_packed_stream( unsigned int current_id; boolean_t new_buffer; - next_read_lbits = EFX_QWORD_FIELD(*eqp, ESF_DZ_RX_DSC_PTR_LBITS); + pkt_count_lbits = EFX_QWORD_FIELD(*eqp, ESF_DZ_RX_DSC_PTR_LBITS); label = EFX_QWORD_FIELD(*eqp, ESF_DZ_RX_QLABEL); new_buffer = EFX_QWORD_FIELD(*eqp, ESF_DZ_RX_EV_ROTATE); flags = 0; eersp = &eep->ee_rxq_state[label]; - pkt_count = (EFX_MASK32(ESF_DZ_RX_DSC_PTR_LBITS) + 1 + - next_read_lbits - eersp->eers_rx_stream_npackets) & + + /* + * RX_DSC_PTR_LBITS has least significant bits of the global + * (not per-buffer) packet counter. It is guaranteed that + * maximum number of completed packets fits in lbits-mask. + * So, modulo lbits-mask arithmetic should be used to calculate + * packet counter increment. + */ + pkt_count = (pkt_count_lbits - eersp->eers_rx_stream_npackets) & EFX_MASK32(ESF_DZ_RX_DSC_PTR_LBITS); eersp->eers_rx_stream_npackets += pkt_count; if (new_buffer) { flags |= EFX_PKT_PACKED_STREAM_NEW_BUFFER; - if (eersp->eers_rx_packed_stream_credits < - EFX_RX_PACKED_STREAM_MAX_CREDITS) - eersp->eers_rx_packed_stream_credits++; + eersp->eers_rx_packed_stream_credits++; eersp->eers_rx_read_ptr++; } current_id = eersp->eers_rx_read_ptr & eersp->eers_rx_mask; @@ -1336,10 +1319,14 @@ ef10_ev_rxlabel_init( __in efx_evq_t *eep, __in efx_rxq_t *erp, __in unsigned int label, - __in boolean_t packed_stream) + __in efx_rxq_type_t type) { efx_evq_rxq_state_t *eersp; +#if EFSYS_OPT_RX_PACKED_STREAM + boolean_t packed_stream = (type == EFX_RXQ_TYPE_PACKED_STREAM); +#endif + _NOTE(ARGUNUSED(type)) EFSYS_ASSERT3U(label, <, EFX_ARRAY_SIZE(eep->ee_rxq_state)); eersp = &eep->ee_rxq_state[label]; @@ -1363,7 +1350,7 @@ ef10_ev_rxlabel_init( eersp->eers_rx_packed_stream = packed_stream; if (packed_stream) { eersp->eers_rx_packed_stream_credits = (eep->ee_mask + 1) / - (EFX_RX_PACKED_STREAM_MEM_PER_CREDIT / + EFX_DIV_ROUND_UP(EFX_RX_PACKED_STREAM_MEM_PER_CREDIT, EFX_RX_PACKED_STREAM_MIN_PACKET_SPACE); EFSYS_ASSERT3U(eersp->eers_rx_packed_stream_credits, !=, 0); /* @@ -1377,8 +1364,6 @@ ef10_ev_rxlabel_init( EFSYS_ASSERT3U(eersp->eers_rx_packed_stream_credits, <=, EFX_RX_PACKED_STREAM_MAX_CREDITS); } -#else - EFSYS_ASSERT(!packed_stream); #endif } diff --git a/drivers/net/sfc/base/ef10_filter.c b/drivers/net/sfc/base/ef10_filter.c index e1faf1dd..27b59987 100644 --- a/drivers/net/sfc/base/ef10_filter.c +++ b/drivers/net/sfc/base/ef10_filter.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -995,7 +971,7 @@ ef10_filter_supported_filters( size_t list_length; uint32_t i; efx_rc_t rc; - uint32_t all_filter_flags = + efx_filter_match_flags_t all_filter_flags = (EFX_FILTER_MATCH_REM_HOST | EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_MAC | EFX_FILTER_MATCH_REM_PORT | EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_PORT | @@ -1243,8 +1219,8 @@ typedef struct ef10_filter_encap_entry_s { uint32_t inner_frame_match; } ef10_filter_encap_entry_t; -#define EF10_ENCAP_FILTER_ENTRY(ipv, encap_type, inner_frame_match) \ - { EFX_ETHER_TYPE_##ipv, EFX_TUNNEL_PROTOCOL_##encap_type, \ +#define EF10_ENCAP_FILTER_ENTRY(ipv, encap_type, inner_frame_match) \ + { EFX_ETHER_TYPE_##ipv, EFX_TUNNEL_PROTOCOL_##encap_type, \ EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_##inner_frame_match } static ef10_filter_encap_entry_t ef10_filter_encap_list[] = { @@ -1305,8 +1281,8 @@ ef10_filter_insert_encap_filters( */ if ((mulcst == B_FALSE) && (encap_filter->inner_frame_match == - EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_MCAST_DST)) - continue; + EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_MCAST_DST)) + continue; efx_filter_spec_init_rx(&spec, EFX_FILTER_PRI_AUTO, filter_flags, diff --git a/drivers/net/sfc/base/ef10_impl.h b/drivers/net/sfc/base/ef10_impl.h index 8f9eb7a3..e79f4d53 100644 --- a/drivers/net/sfc/base/ef10_impl.h +++ b/drivers/net/sfc/base/ef10_impl.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2015-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2015-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EF10_IMPL_H @@ -50,8 +26,9 @@ extern "C" { */ #define EF10_NVRAM_CHUNK 0x80 -/* Alignment requirement for value written to RX WPTR: - * the WPTR must be aligned to an 8 descriptor boundary +/* + * Alignment requirement for value written to RX WPTR: the WPTR must be aligned + * to an 8 descriptor boundary. */ #define EF10_RX_WPTR_ALIGN 8 @@ -80,7 +57,7 @@ ef10_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, @@ -117,7 +94,7 @@ ef10_ev_rxlabel_init( __in efx_evq_t *eep, __in efx_rxq_t *erp, __in unsigned int label, - __in boolean_t packed_stream); + __in efx_rxq_type_t type); void ef10_ev_rxlabel_fini( @@ -443,6 +420,14 @@ ef10_nvram_partn_read( __in size_t size); extern __checkReturn efx_rc_t +ef10_nvram_partn_read_backup( + __in efx_nic_t *enp, + __in uint32_t partn, + __in unsigned int offset, + __out_bcount(size) caddr_t data, + __in size_t size); + +extern __checkReturn efx_rc_t ef10_nvram_partn_erase( __in efx_nic_t *enp, __in uint32_t partn, @@ -460,7 +445,8 @@ ef10_nvram_partn_write( extern __checkReturn efx_rc_t ef10_nvram_partn_rw_finish( __in efx_nic_t *enp, - __in uint32_t partn); + __in uint32_t partn, + __out_opt uint32_t *verify_resultp); extern __checkReturn efx_rc_t ef10_nvram_partn_get_version( @@ -496,8 +482,7 @@ ef10_nvram_buffer_find_item_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ); + __out uint32_t *startp); extern __checkReturn efx_rc_t ef10_nvram_buffer_find_end( @@ -505,8 +490,7 @@ ef10_nvram_buffer_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ); + __out uint32_t *endp); extern __checkReturn __success(return != B_FALSE) boolean_t ef10_nvram_buffer_find_item( @@ -515,8 +499,7 @@ ef10_nvram_buffer_find_item( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); extern __checkReturn efx_rc_t ef10_nvram_buffer_get_item( @@ -528,8 +511,7 @@ ef10_nvram_buffer_get_item( __out_bcount_part(item_max_size, *lengthp) caddr_t itemp, __in size_t item_max_size, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); extern __checkReturn efx_rc_t ef10_nvram_buffer_insert_item( @@ -539,8 +521,7 @@ ef10_nvram_buffer_insert_item( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); extern __checkReturn efx_rc_t ef10_nvram_buffer_delete_item( @@ -549,15 +530,13 @@ ef10_nvram_buffer_delete_item( __in size_t buffer_size, __in uint32_t offset, __in uint32_t length, - __in uint32_t end - ); + __in uint32_t end); extern __checkReturn efx_rc_t ef10_nvram_buffer_finish( __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); #endif /* EFSYS_OPT_NVRAM */ @@ -659,7 +638,7 @@ ef10_tx_qcreate( __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, @@ -670,13 +649,13 @@ extern void ef10_tx_qdestroy( __in efx_txq_t *etp); -extern __checkReturn efx_rc_t +extern __checkReturn efx_rc_t ef10_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp); + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *ebp, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp); extern void ef10_tx_qpush( @@ -686,8 +665,8 @@ ef10_tx_qpush( #if EFSYS_OPT_RX_PACKED_STREAM extern void -ef10_rx_qps_update_credits( - __in efx_rxq_t *erp); +ef10_rx_qpush_ps_credits( + __in efx_rxq_t *erp); extern __checkReturn uint8_t * ef10_rx_qps_packet_info( @@ -786,7 +765,7 @@ ef10_tx_qstats_update( typedef uint32_t efx_piobuf_handle_t; -#define EFX_PIOBUF_HANDLE_INVALID ((efx_piobuf_handle_t) -1) +#define EFX_PIOBUF_HANDLE_INVALID ((efx_piobuf_handle_t)-1) extern __checkReturn efx_rc_t ef10_nic_pio_alloc( @@ -945,14 +924,14 @@ ef10_rx_prefix_pktlen( __in uint8_t *buffer, __out uint16_t *lengthp); -extern void +extern void ef10_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added); + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added); extern void ef10_rx_qpush( @@ -974,9 +953,11 @@ ef10_rx_qcreate( __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, + __in uint32_t type_data, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __in efx_rxq_t *erp); @@ -1025,7 +1006,7 @@ typedef struct ef10_filter_entry_s { * IPv4 or IPv6 outer frame, VXLAN, GENEVE or NVGRE packet type, and unicast or * multicast inner frames. */ -#define EFX_EF10_FILTER_ENCAP_FILTERS_MAX 12 +#define EFX_EF10_FILTER_ENCAP_FILTERS_MAX 12 typedef struct ef10_filter_table_s { ef10_filter_entry_t eft_entry[EFX_EF10_FILTER_TBL_ROWS]; @@ -1192,9 +1173,9 @@ ef10_external_port_mapping( /* Minimum space for packet in packed stream mode */ #define EFX_RX_PACKED_STREAM_MIN_PACKET_SPACE \ P2ROUNDUP(EFX_RX_PACKED_STREAM_RX_PREFIX_SIZE + \ - EFX_MAC_PDU_MIN + \ - EFX_RX_PACKED_STREAM_ALIGNMENT, \ - EFX_RX_PACKED_STREAM_ALIGNMENT) + EFX_MAC_PDU_MIN + \ + EFX_RX_PACKED_STREAM_ALIGNMENT, \ + EFX_RX_PACKED_STREAM_ALIGNMENT) /* Maximum number of credits */ #define EFX_RX_PACKED_STREAM_MAX_CREDITS 127 diff --git a/drivers/net/sfc/base/ef10_intr.c b/drivers/net/sfc/base/ef10_intr.c index 16be3d8c..f79c44e3 100644 --- a/drivers/net/sfc/base/ef10_intr.c +++ b/drivers/net/sfc/base/ef10_intr.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/ef10_mac.c b/drivers/net/sfc/base/ef10_mac.c index 488633f5..db7692ee 100644 --- a/drivers/net/sfc/base/ef10_mac.c +++ b/drivers/net/sfc/base/ef10_mac.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/ef10_mcdi.c b/drivers/net/sfc/base/ef10_mcdi.c index 5a26bda2..1f9e573f 100644 --- a/drivers/net/sfc/base/ef10_mcdi.c +++ b/drivers/net/sfc/base/ef10_mcdi.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -130,7 +106,7 @@ ef10_mcdi_get_timeout( case MC_CMD_NVRAM_ERASE: case MC_CMD_LICENSING_V3: case MC_CMD_NVRAM_UPDATE_FINISH: - if (encp->enc_fw_verified_nvram_update_required != B_FALSE) { + if (encp->enc_nvram_update_verify_result_supported != B_FALSE) { /* * Potentially longer running commands, which firmware * may choose to process in a background thread. diff --git a/drivers/net/sfc/base/ef10_nic.c b/drivers/net/sfc/base/ef10_nic.c index 58d1b0af..eb9ec2be 100644 --- a/drivers/net/sfc/base/ef10_nic.c +++ b/drivers/net/sfc/base/ef10_nic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -1054,7 +1030,7 @@ ef10_get_datapath_caps( * and version 2 of MC_CMD_NVRAM_UPDATE_FINISH (to verify the updated * partition and report the result). */ - encp->enc_fw_verified_nvram_update_required = + encp->enc_nvram_update_verify_result_supported = CAP_FLAG2(flags2, NVRAM_UPDATE_REPORT_VERIFY_RESULT) ? B_TRUE : B_FALSE; @@ -1076,12 +1052,20 @@ ef10_get_datapath_caps( * Check if firmware supports VXLAN and NVGRE tunnels. * The capability indicates Geneve protocol support as well. */ - if (CAP_FLAG(flags, VXLAN_NVGRE)) + if (CAP_FLAG(flags, VXLAN_NVGRE)) { encp->enc_tunnel_encapsulations_supported = (1u << EFX_TUNNEL_PROTOCOL_VXLAN) | (1u << EFX_TUNNEL_PROTOCOL_GENEVE) | (1u << EFX_TUNNEL_PROTOCOL_NVGRE); + EFX_STATIC_ASSERT(EFX_TUNNEL_MAXNENTRIES == + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_IN_ENTRIES_MAXNUM); + encp->enc_tunnel_config_udp_entries_max = + EFX_TUNNEL_MAXNENTRIES; + } else { + encp->enc_tunnel_config_udp_entries_max = 0; + } + #undef CAP_FLAG #undef CAP_FLAG2 @@ -1159,7 +1143,7 @@ fail1: * For the Huntington family, the current port mode cannot be discovered, * so the mapping used is instead the last match in the table to the full * set of port modes to which the NIC can be configured. Therefore the - * ordering of entries in the the mapping table is significant. + * ordering of entries in the mapping table is significant. */ static struct { efx_family_t family; diff --git a/drivers/net/sfc/base/ef10_nvram.c b/drivers/net/sfc/base/ef10_nvram.c index 3f9d3750..1904597c 100644 --- a/drivers/net/sfc/base/ef10_nvram.c +++ b/drivers/net/sfc/base/ef10_nvram.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -672,6 +648,7 @@ ef10_nvram_buffer_validate( int pos; efx_rc_t rc; + _NOTE(ARGUNUSED(enp, partn)) EFX_STATIC_ASSERT(sizeof (*header) <= EF10_NVRAM_CHUNK); if ((partn_data == NULL) || (partn_size == 0)) { @@ -1282,6 +1259,8 @@ ef10_nvram_buf_read_tlv( caddr_t value; efx_rc_t rc; + _NOTE(ARGUNUSED(enp)) + if ((seg_data == NULL) || (max_seg_size == 0)) { rc = EINVAL; goto fail1; @@ -1937,14 +1916,37 @@ ef10_nvram_partn_read( __in size_t size) { /* - * Read requests which come in through the EFX API expect to - * read the current, active partition. + * An A/B partition has two data stores (current and backup). + * Read requests which come in through the EFX API expect to read the + * current, active store of an A/B partition. For non A/B partitions, + * there is only a single store and so the mode param is ignored. */ return ef10_nvram_partn_read_mode(enp, partn, offset, data, size, MC_CMD_NVRAM_READ_IN_V2_TARGET_CURRENT); } __checkReturn efx_rc_t +ef10_nvram_partn_read_backup( + __in efx_nic_t *enp, + __in uint32_t partn, + __in unsigned int offset, + __out_bcount(size) caddr_t data, + __in size_t size) +{ + /* + * An A/B partition has two data stores (current and backup). + * Read the backup store of an A/B partition (i.e. the store currently + * being written to if the partition is locked). + * + * This is needed when comparing the existing partition content to avoid + * unnecessary writes, or to read back what has been written to check + * that the writes have succeeded. + */ + return ef10_nvram_partn_read_mode(enp, partn, offset, data, size, + MC_CMD_NVRAM_READ_IN_V2_TARGET_BACKUP); +} + + __checkReturn efx_rc_t ef10_nvram_partn_erase( __in efx_nic_t *enp, __in uint32_t partn, @@ -2047,15 +2049,15 @@ fail1: ef10_nvram_partn_unlock( __in efx_nic_t *enp, __in uint32_t partn, - __out_opt uint32_t *resultp) + __out_opt uint32_t *verify_resultp) { boolean_t reboot = B_FALSE; efx_rc_t rc; - if (resultp != NULL) - *resultp = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN; + if (verify_resultp != NULL) + *verify_resultp = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN; - rc = efx_mcdi_nvram_update_finish(enp, partn, reboot, resultp); + rc = efx_mcdi_nvram_update_finish(enp, partn, reboot, verify_resultp); if (rc != 0) goto fail1; @@ -2106,83 +2108,48 @@ fail1: typedef struct ef10_parttbl_entry_s { unsigned int partn; - unsigned int port; + unsigned int port_mask; efx_nvram_type_t nvtype; } ef10_parttbl_entry_t; +/* Port mask values */ +#define PORT_1 (1u << 1) +#define PORT_2 (1u << 2) +#define PORT_3 (1u << 3) +#define PORT_4 (1u << 4) +#define PORT_ALL (0xffffffffu) + +#define PARTN_MAP_ENTRY(partn, port_mask, nvtype) \ +{ (NVRAM_PARTITION_TYPE_##partn), (PORT_##port_mask), (EFX_NVRAM_##nvtype) } + /* Translate EFX NVRAM types to firmware partition types */ static ef10_parttbl_entry_t hunt_parttbl[] = { - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 1, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 2, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 3, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 4, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 1, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 2, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 3, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 4, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 1, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 2, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 3, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 4, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0, 1, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT1, 2, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT2, 3, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT3, 4, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 1, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 2, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 3, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 4, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_FPGA, 1, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 2, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 3, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 4, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 1, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 2, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 3, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 4, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_LICENSE, 1, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 2, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 3, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 4, EFX_NVRAM_LICENSE} + /* partn ports nvtype */ + PARTN_MAP_ENTRY(MC_FIRMWARE, ALL, MC_FIRMWARE), + PARTN_MAP_ENTRY(MC_FIRMWARE_BACKUP, ALL, MC_GOLDEN), + PARTN_MAP_ENTRY(EXPANSION_ROM, ALL, BOOTROM), + PARTN_MAP_ENTRY(EXPROM_CONFIG_PORT0, 1, BOOTROM_CFG), + PARTN_MAP_ENTRY(EXPROM_CONFIG_PORT1, 2, BOOTROM_CFG), + PARTN_MAP_ENTRY(EXPROM_CONFIG_PORT2, 3, BOOTROM_CFG), + PARTN_MAP_ENTRY(EXPROM_CONFIG_PORT3, 4, BOOTROM_CFG), + PARTN_MAP_ENTRY(DYNAMIC_CONFIG, ALL, DYNAMIC_CFG), + PARTN_MAP_ENTRY(FPGA, ALL, FPGA), + PARTN_MAP_ENTRY(FPGA_BACKUP, ALL, FPGA_BACKUP), + PARTN_MAP_ENTRY(LICENSE, ALL, LICENSE), }; static ef10_parttbl_entry_t medford_parttbl[] = { - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 1, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 2, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 3, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE, 4, EFX_NVRAM_MC_FIRMWARE}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 1, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 2, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 3, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_MC_FIRMWARE_BACKUP, 4, EFX_NVRAM_MC_GOLDEN}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 1, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 2, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 3, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_ROM, 4, EFX_NVRAM_BOOTROM}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0, 1, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0, 2, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0, 3, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT0, 4, EFX_NVRAM_BOOTROM_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 1, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 2, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 3, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_DYNAMIC_CONFIG, 4, EFX_NVRAM_DYNAMIC_CFG}, - {NVRAM_PARTITION_TYPE_FPGA, 1, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 2, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 3, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA, 4, EFX_NVRAM_FPGA}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 1, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 2, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 3, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_FPGA_BACKUP, 4, EFX_NVRAM_FPGA_BACKUP}, - {NVRAM_PARTITION_TYPE_LICENSE, 1, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 2, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 3, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_LICENSE, 4, EFX_NVRAM_LICENSE}, - {NVRAM_PARTITION_TYPE_EXPANSION_UEFI, 1, EFX_NVRAM_UEFIROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_UEFI, 2, EFX_NVRAM_UEFIROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_UEFI, 3, EFX_NVRAM_UEFIROM}, - {NVRAM_PARTITION_TYPE_EXPANSION_UEFI, 4, EFX_NVRAM_UEFIROM} + /* partn ports nvtype */ + PARTN_MAP_ENTRY(MC_FIRMWARE, ALL, MC_FIRMWARE), + PARTN_MAP_ENTRY(MC_FIRMWARE_BACKUP, ALL, MC_GOLDEN), + PARTN_MAP_ENTRY(EXPANSION_ROM, ALL, BOOTROM), + PARTN_MAP_ENTRY(EXPROM_CONFIG, ALL, BOOTROM_CFG), + PARTN_MAP_ENTRY(DYNAMIC_CONFIG, ALL, DYNAMIC_CFG), + PARTN_MAP_ENTRY(FPGA, ALL, FPGA), + PARTN_MAP_ENTRY(FPGA_BACKUP, ALL, FPGA_BACKUP), + PARTN_MAP_ENTRY(LICENSE, ALL, LICENSE), + PARTN_MAP_ENTRY(EXPANSION_UEFI, ALL, UEFIROM), + PARTN_MAP_ENTRY(MUM_FIRMWARE, ALL, MUM_FIRMWARE), }; static __checkReturn efx_rc_t @@ -2220,6 +2187,7 @@ ef10_nvram_type_to_partn( size_t parttbl_rows = 0; unsigned int i; + EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); EFSYS_ASSERT(partnp != NULL); @@ -2227,8 +2195,8 @@ ef10_nvram_type_to_partn( for (i = 0; i < parttbl_rows; i++) { ef10_parttbl_entry_t *entry = &parttbl[i]; - if (entry->nvtype == type && - entry->port == emip->emi_port) { + if ((entry->nvtype == type) && + (entry->port_mask & (1u << emip->emi_port))) { *partnp = entry->partn; return (0); } @@ -2257,8 +2225,8 @@ ef10_nvram_partn_to_type( for (i = 0; i < parttbl_rows; i++) { ef10_parttbl_entry_t *entry = &parttbl[i]; - if (entry->partn == partn && - entry->port == emip->emi_port) { + if ((entry->partn == partn) && + (entry->port_mask & (1u << emip->emi_port))) { *typep = entry->nvtype; return (0); } @@ -2346,16 +2314,27 @@ ef10_nvram_partn_rw_start( __in uint32_t partn, __out size_t *chunk_sizep) { + uint32_t write_size = 0; efx_rc_t rc; - if ((rc = ef10_nvram_partn_lock(enp, partn)) != 0) + if ((rc = efx_mcdi_nvram_info(enp, partn, NULL, NULL, + NULL, &write_size)) != 0) goto fail1; - if (chunk_sizep != NULL) - *chunk_sizep = EF10_NVRAM_CHUNK; + if ((rc = ef10_nvram_partn_lock(enp, partn)) != 0) + goto fail2; + + if (chunk_sizep != NULL) { + if (write_size == 0) + *chunk_sizep = EF10_NVRAM_CHUNK; + else + *chunk_sizep = write_size; + } return (0); +fail2: + EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); @@ -2365,11 +2344,12 @@ fail1: __checkReturn efx_rc_t ef10_nvram_partn_rw_finish( __in efx_nic_t *enp, - __in uint32_t partn) + __in uint32_t partn, + __out_opt uint32_t *verify_resultp) { efx_rc_t rc; - if ((rc = ef10_nvram_partn_unlock(enp, partn, NULL)) != 0) + if ((rc = ef10_nvram_partn_unlock(enp, partn, verify_resultp)) != 0) goto fail1; return (0); diff --git a/drivers/net/sfc/base/ef10_phy.c b/drivers/net/sfc/base/ef10_phy.c index 81309f29..aa8d6a2b 100644 --- a/drivers/net/sfc/base/ef10_phy.c +++ b/drivers/net/sfc/base/ef10_phy.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -280,7 +256,9 @@ ef10_phy_reconfigure( uint8_t payload[MAX(MC_CMD_SET_LINK_IN_LEN, MC_CMD_SET_LINK_OUT_LEN)]; uint32_t cap_mask; +#if EFSYS_OPT_PHY_LED_CONTROL unsigned int led_mode; +#endif unsigned int speed; boolean_t supported; efx_rc_t rc; diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c index 849f674c..2bb6705d 100644 --- a/drivers/net/sfc/base/ef10_rx.c +++ b/drivers/net/sfc/base/ef10_rx.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -38,33 +14,54 @@ static __checkReturn efx_rc_t efx_mcdi_init_rxq( __in efx_nic_t *enp, - __in uint32_t size, + __in uint32_t ndescs, __in uint32_t target_evq, __in uint32_t label, __in uint32_t instance, __in efsys_mem_t *esmp, __in boolean_t disable_scatter, + __in boolean_t want_inner_classes, __in uint32_t ps_bufsize) { + efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_INIT_RXQ_EXT_IN_LEN, MC_CMD_INIT_RXQ_EXT_OUT_LEN)]; - int npages = EFX_RXQ_NBUFS(size); + int npages = EFX_RXQ_NBUFS(ndescs); int i; efx_qword_t *dma_addr; uint64_t addr; efx_rc_t rc; uint32_t dma_mode; + boolean_t want_outer_classes; - /* If this changes, then the payload size might need to change. */ - EFSYS_ASSERT3U(MC_CMD_INIT_RXQ_OUT_LEN, ==, 0); - EFSYS_ASSERT3U(size, <=, EFX_RXQ_MAXNDESCS); + EFSYS_ASSERT3U(ndescs, <=, EFX_RXQ_MAXNDESCS); if (ps_bufsize > 0) dma_mode = MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM; else dma_mode = MC_CMD_INIT_RXQ_EXT_IN_SINGLE_PACKET; + if (encp->enc_tunnel_encapsulations_supported != 0 && + !want_inner_classes) { + /* + * WANT_OUTER_CLASSES can only be specified on hardware which + * supports tunnel encapsulation offloads, even though it is + * effectively the behaviour the hardware gives. + * + * Also, on hardware which does support such offloads, older + * firmware rejects the flag if the offloads are not supported + * by the current firmware variant, which means this may fail if + * the capabilities are not updated when the firmware variant + * changes. This is not an issue on newer firmware, as it was + * changed in bug 69842 (v6.4.2.1007) to permit this flag to be + * specified on all firmware variants. + */ + want_outer_classes = B_TRUE; + } else { + want_outer_classes = B_FALSE; + } + (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_INIT_RXQ; req.emr_in_buf = payload; @@ -72,11 +69,11 @@ efx_mcdi_init_rxq( req.emr_out_buf = payload; req.emr_out_length = MC_CMD_INIT_RXQ_EXT_OUT_LEN; - MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_SIZE, size); + MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_SIZE, ndescs); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_TARGET_EVQ, target_evq); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_LABEL, label); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_INSTANCE, instance); - MCDI_IN_POPULATE_DWORD_8(req, INIT_RXQ_EXT_IN_FLAGS, + MCDI_IN_POPULATE_DWORD_9(req, INIT_RXQ_EXT_IN_FLAGS, INIT_RXQ_EXT_IN_FLAG_BUFF_MODE, 0, INIT_RXQ_EXT_IN_FLAG_HDR_SPLIT, 0, INIT_RXQ_EXT_IN_FLAG_TIMESTAMP, 0, @@ -85,7 +82,8 @@ efx_mcdi_init_rxq( INIT_RXQ_EXT_IN_FLAG_DISABLE_SCATTER, disable_scatter, INIT_RXQ_EXT_IN_DMA_MODE, dma_mode, - INIT_RXQ_EXT_IN_PACKED_STREAM_BUFF_SIZE, ps_bufsize); + INIT_RXQ_EXT_IN_PACKED_STREAM_BUFF_SIZE, ps_bufsize, + INIT_RXQ_EXT_IN_FLAG_WANT_OUTER_CLASSES, want_outer_classes); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_OWNER_ID, 0); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_PORT_ID, EVB_PORT_ID_ASSIGNED); @@ -197,7 +195,13 @@ efx_mcdi_rss_context_alloc( MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_UPSTREAM_PORT_ID, EVB_PORT_ID_ASSIGNED); MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_TYPE, context_type); - /* NUM_QUEUES is only used to validate indirection table offsets */ + + /* + * For exclusive contexts, NUM_QUEUES is only used to validate + * indirection table offsets. + * For shared contexts, the provided context will spread traffic over + * NUM_QUEUES many queues. + */ MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_NUM_QUEUES, num_queues); efx_mcdi_execute(enp, &req); @@ -707,26 +711,45 @@ ef10_rx_prefix_hash( } #endif /* EFSYS_OPT_RX_SCALE */ - void +#if EFSYS_OPT_RX_PACKED_STREAM +/* + * Fake length for RXQ descriptors in packed stream mode + * to make hardware happy + */ +#define EFX_RXQ_PACKED_STREAM_FAKE_BUF_SIZE 32 +#endif + + void ef10_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added) + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added) { efx_qword_t qword; unsigned int i; unsigned int offset; unsigned int id; + _NOTE(ARGUNUSED(completed)) + +#if EFSYS_OPT_RX_PACKED_STREAM + /* + * Real size of the buffer does not fit into ESF_DZ_RX_KER_BYTE_CNT + * and equal to 0 after applying mask. Hardware does not like it. + */ + if (erp->er_ev_qstate->eers_rx_packed_stream) + size = EFX_RXQ_PACKED_STREAM_FAKE_BUF_SIZE; +#endif + /* The client driver must not overfill the queue */ - EFSYS_ASSERT3U(added - completed + n, <=, + EFSYS_ASSERT3U(added - completed + ndescs, <=, EFX_RXQ_LIMIT(erp->er_mask + 1)); id = added & (erp->er_mask); - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { EFSYS_PROBE4(rx_post, unsigned int, erp->er_index, unsigned int, id, efsys_dma_addr_t, addrp[i], size_t, size); @@ -779,31 +802,47 @@ ef10_rx_qpush( #if EFSYS_OPT_RX_PACKED_STREAM void -ef10_rx_qps_update_credits( - __in efx_rxq_t *erp) +ef10_rx_qpush_ps_credits( + __in efx_rxq_t *erp) { efx_nic_t *enp = erp->er_enp; efx_dword_t dword; - efx_evq_rxq_state_t *rxq_state = - &erp->er_eep->ee_rxq_state[erp->er_label]; + efx_evq_rxq_state_t *rxq_state = erp->er_ev_qstate; + uint32_t credits; EFSYS_ASSERT(rxq_state->eers_rx_packed_stream); if (rxq_state->eers_rx_packed_stream_credits == 0) return; + /* + * It is a bug if we think that FW has utilized more + * credits than it is allowed to have (maximum). However, + * make sure that we do not credit more than maximum anyway. + */ + credits = MIN(rxq_state->eers_rx_packed_stream_credits, + EFX_RX_PACKED_STREAM_MAX_CREDITS); EFX_POPULATE_DWORD_3(dword, ERF_DZ_RX_DESC_MAGIC_DOORBELL, 1, ERF_DZ_RX_DESC_MAGIC_CMD, ERE_DZ_RX_DESC_MAGIC_CMD_PS_CREDITS, - ERF_DZ_RX_DESC_MAGIC_DATA, - rxq_state->eers_rx_packed_stream_credits); + ERF_DZ_RX_DESC_MAGIC_DATA, credits); EFX_BAR_TBL_WRITED(enp, ER_DZ_RX_DESC_UPD_REG, erp->er_index, &dword, B_FALSE); rxq_state->eers_rx_packed_stream_credits = 0; } +/* + * In accordance with SF-112241-TC the received data has the following layout: + * - 8 byte pseudo-header which consist of: + * - 4 byte little-endian timestamp + * - 2 byte little-endian captured length in bytes + * - 2 byte little-endian original packet length in bytes + * - captured packet bytes + * - optional padding to align to 64 bytes boundary + * - 64 bytes scratch space for the host software + */ __checkReturn uint8_t * ef10_rx_qps_packet_info( __in efx_rxq_t *erp, @@ -817,8 +856,7 @@ ef10_rx_qps_packet_info( uint16_t buf_len; uint8_t *pkt_start; efx_qword_t *qwordp; - efx_evq_rxq_state_t *rxq_state = - &erp->er_eep->ee_rxq_state[erp->er_label]; + efx_evq_rxq_state_t *rxq_state = erp->er_ev_qstate; EFSYS_ASSERT(rxq_state->eers_rx_packed_stream); @@ -839,11 +877,8 @@ ef10_rx_qps_packet_info( EFSYS_ASSERT3U(current_offset + *lengthp, <, *next_offsetp); if ((*next_offsetp ^ current_offset) & - EFX_RX_PACKED_STREAM_MEM_PER_CREDIT) { - if (rxq_state->eers_rx_packed_stream_credits < - EFX_RX_PACKED_STREAM_MAX_CREDITS) - rxq_state->eers_rx_packed_stream_credits++; - } + EFX_RX_PACKED_STREAM_MEM_PER_CREDIT) + rxq_state->eers_rx_packed_stream_credits++; return (pkt_start); } @@ -891,18 +926,21 @@ ef10_rx_qcreate( __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, + __in uint32_t type_data, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __in efx_rxq_t *erp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_rc_t rc; boolean_t disable_scatter; + boolean_t want_inner_classes; unsigned int ps_buf_size; - _NOTE(ARGUNUSED(id, erp)) + _NOTE(ARGUNUSED(id, erp, type_data)) EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS == (1 << ESF_DZ_RX_QLABEL_WIDTH)); EFSYS_ASSERT3U(label, <, EFX_EV_RX_NLABELS); @@ -911,7 +949,8 @@ ef10_rx_qcreate( EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MAXNDESCS)); EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MINNDESCS)); - if (!ISP2(n) || (n < EFX_RXQ_MINNDESCS) || (n > EFX_RXQ_MAXNDESCS)) { + if (!ISP2(ndescs) || + (ndescs < EFX_RXQ_MINNDESCS) || (ndescs > EFX_RXQ_MAXNDESCS)) { rc = EINVAL; goto fail1; } @@ -922,29 +961,35 @@ ef10_rx_qcreate( switch (type) { case EFX_RXQ_TYPE_DEFAULT: - case EFX_RXQ_TYPE_SCATTER: ps_buf_size = 0; break; #if EFSYS_OPT_RX_PACKED_STREAM - case EFX_RXQ_TYPE_PACKED_STREAM_1M: - ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M; - break; - case EFX_RXQ_TYPE_PACKED_STREAM_512K: - ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K; - break; - case EFX_RXQ_TYPE_PACKED_STREAM_256K: - ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K; - break; - case EFX_RXQ_TYPE_PACKED_STREAM_128K: - ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K; - break; - case EFX_RXQ_TYPE_PACKED_STREAM_64K: - ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K; + case EFX_RXQ_TYPE_PACKED_STREAM: + switch (type_data) { + case EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M: + ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M; + break; + case EFX_RXQ_PACKED_STREAM_BUF_SIZE_512K: + ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_512K; + break; + case EFX_RXQ_PACKED_STREAM_BUF_SIZE_256K: + ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_256K; + break; + case EFX_RXQ_PACKED_STREAM_BUF_SIZE_128K: + ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_128K; + break; + case EFX_RXQ_PACKED_STREAM_BUF_SIZE_64K: + ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_64K; + break; + default: + rc = ENOTSUP; + goto fail3; + } break; #endif /* EFSYS_OPT_RX_PACKED_STREAM */ default: rc = ENOTSUP; - goto fail3; + goto fail4; } #if EFSYS_OPT_RX_PACKED_STREAM @@ -952,13 +997,13 @@ ef10_rx_qcreate( /* Check if datapath firmware supports packed stream mode */ if (encp->enc_rx_packed_stream_supported == B_FALSE) { rc = ENOTSUP; - goto fail4; + goto fail5; } /* Check if packed stream allows configurable buffer sizes */ - if ((type != EFX_RXQ_TYPE_PACKED_STREAM_1M) && + if ((ps_buf_size != MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M) && (encp->enc_rx_var_packed_stream_supported == B_FALSE)) { rc = ENOTSUP; - goto fail5; + goto fail6; } } #else /* EFSYS_OPT_RX_PACKED_STREAM */ @@ -966,32 +1011,44 @@ ef10_rx_qcreate( #endif /* EFSYS_OPT_RX_PACKED_STREAM */ /* Scatter can only be disabled if the firmware supports doing so */ - if (type == EFX_RXQ_TYPE_SCATTER) + if (flags & EFX_RXQ_FLAG_SCATTER) disable_scatter = B_FALSE; else disable_scatter = encp->enc_rx_disable_scatter_supported; - if ((rc = efx_mcdi_init_rxq(enp, n, eep->ee_index, label, index, - esmp, disable_scatter, ps_buf_size)) != 0) - goto fail6; + if (flags & EFX_RXQ_FLAG_INNER_CLASSES) + want_inner_classes = B_TRUE; + else + want_inner_classes = B_FALSE; + + if ((rc = efx_mcdi_init_rxq(enp, ndescs, eep->ee_index, label, index, + esmp, disable_scatter, want_inner_classes, + ps_buf_size)) != 0) + goto fail7; erp->er_eep = eep; erp->er_label = label; - ef10_ev_rxlabel_init(eep, erp, label, ps_buf_size != 0); + ef10_ev_rxlabel_init(eep, erp, label, type); + + erp->er_ev_qstate = &erp->er_eep->ee_rxq_state[label]; return (0); +fail7: + EFSYS_PROBE(fail7); +#if EFSYS_OPT_RX_PACKED_STREAM fail6: EFSYS_PROBE(fail6); -#if EFSYS_OPT_RX_PACKED_STREAM fail5: EFSYS_PROBE(fail5); +#endif /* EFSYS_OPT_RX_PACKED_STREAM */ fail4: EFSYS_PROBE(fail4); -#endif /* EFSYS_OPT_RX_PACKED_STREAM */ +#if EFSYS_OPT_RX_PACKED_STREAM fail3: EFSYS_PROBE(fail3); +#endif /* EFSYS_OPT_RX_PACKED_STREAM */ fail2: EFSYS_PROBE(fail2); fail1: diff --git a/drivers/net/sfc/base/ef10_tlv_layout.h b/drivers/net/sfc/base/ef10_tlv_layout.h index 7d099b81..2473a66a 100644 --- a/drivers/net/sfc/base/ef10_tlv_layout.h +++ b/drivers/net/sfc/base/ef10_tlv_layout.h @@ -1,13 +1,8 @@ -/**************************************************************************\ -*//*! \file -** <L5_PRIVATE L5_SOURCE> -** \author mjs -** \brief TLV item layouts for EF10 static and dynamic config in NVRAM -** \date 2012/11/20 -** \cop (c) Solarflare Communications Inc. -** </L5_PRIVATE> -*//* -\**************************************************************************/ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. + */ /* These structures define the layouts for the TLV items stored in static and * dynamic configuration partitions in NVRAM for EF10 (Huntington etc.). diff --git a/drivers/net/sfc/base/ef10_tx.c b/drivers/net/sfc/base/ef10_tx.c index 211d2655..69c75700 100644 --- a/drivers/net/sfc/base/ef10_tx.c +++ b/drivers/net/sfc/base/ef10_tx.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -47,7 +23,7 @@ static __checkReturn efx_rc_t efx_mcdi_init_txq( __in efx_nic_t *enp, - __in uint32_t size, + __in uint32_t ndescs, __in uint32_t target_evq, __in uint32_t label, __in uint32_t instance, @@ -66,7 +42,7 @@ efx_mcdi_init_txq( EFSYS_ASSERT(EFX_TXQ_MAX_BUFS >= EFX_TXQ_NBUFS(enp->en_nic_cfg.enc_txq_max_ndescs)); - npages = EFX_TXQ_NBUFS(size); + npages = EFX_TXQ_NBUFS(ndescs); if (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) { rc = EINVAL; goto fail1; @@ -79,17 +55,21 @@ efx_mcdi_init_txq( req.emr_out_buf = payload; req.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN; - MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, size); + MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs); MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq); MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label); MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance); - MCDI_IN_POPULATE_DWORD_7(req, INIT_TXQ_IN_FLAGS, + MCDI_IN_POPULATE_DWORD_9(req, INIT_TXQ_IN_FLAGS, INIT_TXQ_IN_FLAG_BUFF_MODE, 0, INIT_TXQ_IN_FLAG_IP_CSUM_DIS, (flags & EFX_TXQ_CKSUM_IPV4) ? 0 : 1, INIT_TXQ_IN_FLAG_TCP_CSUM_DIS, (flags & EFX_TXQ_CKSUM_TCPUDP) ? 0 : 1, + INIT_TXQ_EXT_IN_FLAG_INNER_IP_CSUM_EN, + (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0, + INIT_TXQ_EXT_IN_FLAG_INNER_TCP_CSUM_EN, + (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0, INIT_TXQ_EXT_IN_FLAG_TSOV2_EN, (flags & EFX_TXQ_FATSOV2) ? 1 : 0, INIT_TXQ_IN_FLAG_TCP_UDP_ONLY, 0, INIT_TXQ_IN_CRC_MODE, 0, @@ -187,21 +167,30 @@ ef10_tx_qcreate( __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, __in efx_txq_t *etp, __out unsigned int *addedp) { + efx_nic_cfg_t *encp = &enp->en_nic_cfg; + uint16_t inner_csum; efx_qword_t desc; efx_rc_t rc; _NOTE(ARGUNUSED(id)) - if ((rc = efx_mcdi_init_txq(enp, n, eep->ee_index, label, index, flags, - esmp)) != 0) + inner_csum = EFX_TXQ_CKSUM_INNER_IPV4 | EFX_TXQ_CKSUM_INNER_TCPUDP; + if (((flags & inner_csum) != 0) && + (encp->enc_tunnel_encapsulations_supported == 0)) { + rc = EINVAL; goto fail1; + } + + if ((rc = efx_mcdi_init_txq(enp, ndescs, eep->ee_index, label, index, + flags, esmp)) != 0) + goto fail2; /* * A previous user of this TX queue may have written a descriptor to the @@ -212,19 +201,25 @@ ef10_tx_qcreate( * a no-op TX option descriptor. See bug29981 for details. */ *addedp = 1; - EFX_POPULATE_QWORD_4(desc, + EFX_POPULATE_QWORD_6(desc, ESF_DZ_TX_DESC_IS_OPT, 1, ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_CRC_CSUM, ESF_DZ_TX_OPTION_UDP_TCP_CSUM, (flags & EFX_TXQ_CKSUM_TCPUDP) ? 1 : 0, ESF_DZ_TX_OPTION_IP_CSUM, - (flags & EFX_TXQ_CKSUM_IPV4) ? 1 : 0); + (flags & EFX_TXQ_CKSUM_IPV4) ? 1 : 0, + ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM, + (flags & EFX_TXQ_CKSUM_INNER_TCPUDP) ? 1 : 0, + ESF_DZ_TX_OPTION_INNER_IP_CSUM, + (flags & EFX_TXQ_CKSUM_INNER_IPV4) ? 1 : 0); EFSYS_MEM_WRITEQ(etp->et_esmp, 0, &desc); ef10_tx_qpush(etp, *addedp, 0); return (0); +fail2: + EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); @@ -414,24 +409,24 @@ fail1: return (rc); } - __checkReturn efx_rc_t + __checkReturn efx_rc_t ef10_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *eb, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { unsigned int added = *addedp; unsigned int i; efx_rc_t rc; - if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) { + if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) { rc = ENOSPC; goto fail1; } - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { efx_buffer_t *ebp = &eb[i]; efsys_dma_addr_t addr = ebp->eb_addr; size_t size = ebp->eb_size; @@ -473,9 +468,9 @@ fail1: } /* - * This improves performance by pushing a TX descriptor at the same time as the - * doorbell. The descriptor must be added to the TXQ, so that can be used if the - * hardware decides not to use the pushed descriptor. + * This improves performance by, when possible, pushing a TX descriptor at the + * same time as the doorbell. The descriptor must be added to the TXQ, so that + * can be used if the hardware decides not to use the pushed descriptor. */ void ef10_tx_qpush( @@ -495,36 +490,66 @@ ef10_tx_qpush( offset = id * sizeof (efx_qword_t); EFSYS_MEM_READQ(etp->et_esmp, offset, &desc); - EFX_POPULATE_OWORD_3(oword, - ERF_DZ_TX_DESC_WPTR, wptr, - ERF_DZ_TX_DESC_HWORD, EFX_QWORD_FIELD(desc, EFX_DWORD_1), - ERF_DZ_TX_DESC_LWORD, EFX_QWORD_FIELD(desc, EFX_DWORD_0)); - - /* Guarantee ordering of memory (descriptors) and PIO (doorbell) */ - EFX_DMA_SYNC_QUEUE_FOR_DEVICE(etp->et_esmp, etp->et_mask + 1, wptr, id); - EFSYS_PIO_WRITE_BARRIER(); - EFX_BAR_TBL_DOORBELL_WRITEO(enp, ER_DZ_TX_DESC_UPD_REG, etp->et_index, - &oword); + + /* + * Bug 65776: TSO option descriptors cannot be pushed if pacer bypass is + * enabled on the event queue this transmit queue is attached to. + * + * To ensure the code is safe, it is easiest to simply test the type of + * the descriptor to push, and only push it is if it not a TSO option + * descriptor. + */ + if ((EFX_QWORD_FIELD(desc, ESF_DZ_TX_DESC_IS_OPT) != 1) || + (EFX_QWORD_FIELD(desc, ESF_DZ_TX_OPTION_TYPE) != + ESE_DZ_TX_OPTION_DESC_TSO)) { + /* Push the descriptor and update the wptr. */ + EFX_POPULATE_OWORD_3(oword, ERF_DZ_TX_DESC_WPTR, wptr, + ERF_DZ_TX_DESC_HWORD, EFX_QWORD_FIELD(desc, EFX_DWORD_1), + ERF_DZ_TX_DESC_LWORD, EFX_QWORD_FIELD(desc, EFX_DWORD_0)); + + /* Ensure ordering of memory (descriptors) and PIO (doorbell) */ + EFX_DMA_SYNC_QUEUE_FOR_DEVICE(etp->et_esmp, etp->et_mask + 1, + wptr, id); + EFSYS_PIO_WRITE_BARRIER(); + EFX_BAR_TBL_DOORBELL_WRITEO(enp, ER_DZ_TX_DESC_UPD_REG, + etp->et_index, &oword); + } else { + efx_dword_t dword; + + /* + * Only update the wptr. This is signalled to the hardware by + * only writing one DWORD of the doorbell register. + */ + EFX_POPULATE_OWORD_1(oword, ERF_DZ_TX_DESC_WPTR, wptr); + dword = oword.eo_dword[2]; + + /* Ensure ordering of memory (descriptors) and PIO (doorbell) */ + EFX_DMA_SYNC_QUEUE_FOR_DEVICE(etp->et_esmp, etp->et_mask + 1, + wptr, id); + EFSYS_PIO_WRITE_BARRIER(); + EFX_BAR_TBL_WRITED2(enp, ER_DZ_TX_DESC_UPD_REG, + etp->et_index, &dword, B_FALSE); + } } - __checkReturn efx_rc_t + __checkReturn efx_rc_t ef10_tx_qdesc_post( - __in efx_txq_t *etp, - __in_ecount(n) efx_desc_t *ed, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_desc_t *ed, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { unsigned int added = *addedp; unsigned int i; efx_rc_t rc; - if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) { + if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) { rc = ENOSPC; goto fail1; } - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { efx_desc_t *edp = &ed[i]; unsigned int id; size_t offset; @@ -536,7 +561,7 @@ ef10_tx_qdesc_post( } EFSYS_PROBE3(tx_desc_post, unsigned int, etp->et_index, - unsigned int, added, unsigned int, n); + unsigned int, added, unsigned int, ndescs); EFX_TX_QSTAT_INCR(etp, TX_POST); @@ -557,6 +582,8 @@ ef10_tx_qdesc_dma_create( __in boolean_t eop, __out efx_desc_t *edp) { + _NOTE(ARGUNUSED(etp)) + /* No limitations on boundary crossing */ EFSYS_ASSERT(size <= etp->et_enp->en_nic_cfg.enc_tx_dma_desc_size_max); @@ -580,6 +607,8 @@ ef10_tx_qdesc_tso_create( __in uint8_t tcp_flags, __out efx_desc_t *edp) { + _NOTE(ARGUNUSED(etp)) + EFSYS_PROBE4(tx_desc_tso_create, unsigned int, etp->et_index, uint16_t, ipv4_id, uint32_t, tcp_seq, uint8_t, tcp_flags); @@ -602,6 +631,8 @@ ef10_tx_qdesc_tso2_create( __out_ecount(count) efx_desc_t *edp, __in int count) { + _NOTE(ARGUNUSED(etp, count)) + EFSYS_PROBE4(tx_desc_tso2_create, unsigned int, etp->et_index, uint16_t, ipv4_id, uint32_t, tcp_seq, uint16_t, tcp_mss); @@ -631,6 +662,8 @@ ef10_tx_qdesc_vlantci_create( __in uint16_t tci, __out efx_desc_t *edp) { + _NOTE(ARGUNUSED(etp)) + EFSYS_PROBE2(tx_desc_vlantci_create, unsigned int, etp->et_index, uint16_t, tci); diff --git a/drivers/net/sfc/base/ef10_vpd.c b/drivers/net/sfc/base/ef10_vpd.c index 71123a90..ad522e82 100644 --- a/drivers/net/sfc/base/ef10_vpd.c +++ b/drivers/net/sfc/base/ef10_vpd.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h index 57fba052..fe996e7c 100644 --- a/drivers/net/sfc/base/efx.h +++ b/drivers/net/sfc/base/efx.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2006-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2006-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_H @@ -40,13 +16,16 @@ extern "C" { #endif #define EFX_STATIC_ASSERT(_cond) \ - ((void)sizeof(char[(_cond) ? 1 : -1])) + ((void)sizeof (char[(_cond) ? 1 : -1])) #define EFX_ARRAY_SIZE(_array) \ - (sizeof(_array) / sizeof((_array)[0])) + (sizeof (_array) / sizeof ((_array)[0])) #define EFX_FIELD_OFFSET(_type, _field) \ - ((size_t) &(((_type *)0)->_field)) + ((size_t)&(((_type *)0)->_field)) + +/* The macro expands divider twice */ +#define EFX_DIV_ROUND_UP(_n, _d) (((_n) + (_d) - 1) / (_d)) /* Return codes */ @@ -555,7 +534,7 @@ efx_mac_stats_get_mask( #define EFX_MAC_STAT_SUPPORTED(_mask, _stat) \ ((_mask)[(_stat) / EFX_MAC_STATS_MASK_BITS_PER_PAGE] & \ - (1ULL << ((_stat) & (EFX_MAC_STATS_MASK_BITS_PER_PAGE - 1)))) + (1ULL << ((_stat) & (EFX_MAC_STATS_MASK_BITS_PER_PAGE - 1)))) #define EFX_MAC_STATS_SIZE 0x400 @@ -624,7 +603,7 @@ efx_mon_init( #define EFX_MON_STATS_PAGE_SIZE 0x100 #define EFX_MON_MASK_ELEMENT_SIZE 32 -/* START MKCONFIG GENERATED MonitorHeaderStatsBlock 5d4ee5185e419abe */ +/* START MKCONFIG GENERATED MonitorHeaderStatsBlock aa0233c80156308e */ typedef enum efx_mon_stat_e { EFX_MON_STAT_2_5V, EFX_MON_STAT_VCCP1, @@ -703,6 +682,8 @@ typedef enum efx_mon_stat_e { EFX_MON_STAT_CONTROLLER_TDIODE_TEMP, EFX_MON_STAT_BOARD_FRONT_TEMP, EFX_MON_STAT_BOARD_BACK_TEMP, + EFX_MON_STAT_I1V8, + EFX_MON_STAT_I2V5, EFX_MON_NSTATS } efx_mon_stat_t; @@ -903,7 +884,8 @@ typedef enum efx_phy_media_type_e { EFX_PHY_MEDIA_NTYPES } efx_phy_media_type_t; -/* Get the type of medium currently used. If the board has ports for +/* + * Get the type of medium currently used. If the board has ports for * modules, a module is present, and we recognise the media type of * the module, then this will be the media type of the module. * Otherwise it will be the media type of the port. @@ -913,13 +895,13 @@ efx_phy_media_type_get( __in efx_nic_t *enp, __out efx_phy_media_type_t *typep); -extern efx_rc_t +extern __checkReturn efx_rc_t efx_phy_module_get_info( - __in efx_nic_t *enp, - __in uint8_t dev_addr, - __in uint8_t offset, - __in uint8_t len, - __out_bcount(len) uint8_t *data); + __in efx_nic_t *enp, + __in uint8_t dev_addr, + __in uint8_t offset, + __in uint8_t len, + __out_bcount(len) uint8_t *data); #if EFSYS_OPT_PHY_STATS @@ -1004,7 +986,7 @@ typedef enum efx_bist_type_e { EFX_BIST_TYPE_PHY_CABLE_SHORT, EFX_BIST_TYPE_PHY_CABLE_LONG, EFX_BIST_TYPE_MC_MEM, /* Test the MC DMEM and IMEM */ - EFX_BIST_TYPE_SAT_MEM, /* Test the DMEM and IMEM of satellite cpus*/ + EFX_BIST_TYPE_SAT_MEM, /* Test the DMEM and IMEM of satellite cpus */ EFX_BIST_TYPE_REG, /* Test the register memories */ EFX_BIST_TYPE_NTYPES, } efx_bist_type_t; @@ -1035,8 +1017,10 @@ typedef enum efx_bist_value_e { EFX_BIST_PHY_CABLE_STATUS_C, EFX_BIST_PHY_CABLE_STATUS_D, EFX_BIST_FAULT_CODE, - /* Memory BIST specific values. These match to the MC_CMD_BIST_POLL - * response. */ + /* + * Memory BIST specific values. These match to the MC_CMD_BIST_POLL + * response. + */ EFX_BIST_MEM_TEST, EFX_BIST_MEM_ADDR, EFX_BIST_MEM_BUS, @@ -1197,6 +1181,11 @@ typedef struct efx_nic_cfg_s { boolean_t enc_pm_and_rxdp_counters; boolean_t enc_mac_stats_40g_tx_size_bins; uint32_t enc_tunnel_encapsulations_supported; + /* + * NIC global maximum for unique UDP tunnel ports shared by all + * functions. + */ + uint32_t enc_tunnel_config_udp_entries_max; /* External port identifier */ uint8_t enc_external_port; uint32_t enc_mcdi_max_payload_length; @@ -1206,7 +1195,7 @@ typedef struct efx_nic_cfg_s { uint32_t enc_required_pcie_bandwidth_mbps; uint32_t enc_max_pcie_link_gen; /* Firmware verifies integrity of NVRAM updates */ - uint32_t enc_fw_verified_nvram_update_required; + uint32_t enc_nvram_update_verify_result_supported; } efx_nic_cfg_t; #define EFX_PCI_FUNCTION_IS_PF(_encp) ((_encp)->enc_vf == 0xffff) @@ -1381,6 +1370,7 @@ typedef enum efx_nvram_type_e { EFX_NVRAM_DYNAMIC_CFG, EFX_NVRAM_LICENSE, EFX_NVRAM_UEFIROM, + EFX_NVRAM_MUM_FIRMWARE, EFX_NVRAM_NTYPES, } efx_nvram_type_t; @@ -1411,7 +1401,8 @@ efx_nvram_rw_start( extern __checkReturn efx_rc_t efx_nvram_rw_finish( __in efx_nic_t *enp, - __in efx_nvram_type_t type); + __in efx_nvram_type_t type, + __out_opt uint32_t *verify_resultp); extern __checkReturn efx_rc_t efx_nvram_get_version( @@ -1429,6 +1420,14 @@ efx_nvram_read_chunk( __in size_t size); extern __checkReturn efx_rc_t +efx_nvram_read_backup( + __in efx_nic_t *enp, + __in efx_nvram_type_t type, + __in unsigned int offset, + __out_bcount(size) caddr_t data, + __in size_t size); + +extern __checkReturn efx_rc_t efx_nvram_set_version( __in efx_nic_t *enp, __in efx_nvram_type_t type, @@ -1488,13 +1487,13 @@ efx_bootcfg_copy_sector( extern efx_rc_t efx_bootcfg_read( __in efx_nic_t *enp, - __out_bcount(size) caddr_t data, + __out_bcount(size) uint8_t *data, __in size_t size); extern efx_rc_t efx_bootcfg_write( __in efx_nic_t *enp, - __in_bcount(size) caddr_t data, + __in_bcount(size) uint8_t *data, __in size_t size); #endif /* EFSYS_OPT_BOOTCFG */ @@ -1621,7 +1620,7 @@ efx_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, @@ -1778,8 +1777,7 @@ typedef __checkReturn boolean_t typedef __checkReturn boolean_t (*efx_mac_stats_ev_t)( __in_opt void *arg, - __in uint32_t generation - ); + __in uint32_t generation); #endif /* EFSYS_OPT_MAC_STATS */ @@ -1985,15 +1983,26 @@ efx_pseudo_hdr_pkt_length_get( typedef enum efx_rxq_type_e { EFX_RXQ_TYPE_DEFAULT, - EFX_RXQ_TYPE_SCATTER, - EFX_RXQ_TYPE_PACKED_STREAM_1M, - EFX_RXQ_TYPE_PACKED_STREAM_512K, - EFX_RXQ_TYPE_PACKED_STREAM_256K, - EFX_RXQ_TYPE_PACKED_STREAM_128K, - EFX_RXQ_TYPE_PACKED_STREAM_64K, + EFX_RXQ_TYPE_PACKED_STREAM, EFX_RXQ_NTYPES } efx_rxq_type_t; +/* + * Dummy flag to be used instead of 0 to make it clear that the argument + * is receive queue flags. + */ +#define EFX_RXQ_FLAG_NONE 0x0 +#define EFX_RXQ_FLAG_SCATTER 0x1 +/* + * If tunnels are supported and Rx event can provide information about + * either outer or inner packet classes (e.g. SFN8xxx adapters with + * full-feature firmware variant running), outer classes are requested by + * default. However, if the driver supports tunnels, the flag allows to + * request inner classes which are required to be able to interpret inner + * Rx checksum offload results. + */ +#define EFX_RXQ_FLAG_INNER_CLASSES 0x2 + extern __checkReturn efx_rc_t efx_rx_qcreate( __in efx_nic_t *enp, @@ -2001,11 +2010,33 @@ efx_rx_qcreate( __in unsigned int label, __in efx_rxq_type_t type, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __deref_out efx_rxq_t **erpp); +#if EFSYS_OPT_RX_PACKED_STREAM + +#define EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M (1U * 1024 * 1024) +#define EFX_RXQ_PACKED_STREAM_BUF_SIZE_512K (512U * 1024) +#define EFX_RXQ_PACKED_STREAM_BUF_SIZE_256K (256U * 1024) +#define EFX_RXQ_PACKED_STREAM_BUF_SIZE_128K (128U * 1024) +#define EFX_RXQ_PACKED_STREAM_BUF_SIZE_64K (64U * 1024) + +extern __checkReturn efx_rc_t +efx_rx_qcreate_packed_stream( + __in efx_nic_t *enp, + __in unsigned int index, + __in unsigned int label, + __in uint32_t ps_buf_size, + __in efsys_mem_t *esmp, + __in size_t ndescs, + __in efx_evq_t *eep, + __deref_out efx_rxq_t **erpp); + +#endif + typedef struct efx_buffer_s { efsys_dma_addr_t eb_addr; size_t eb_size; @@ -2016,14 +2047,14 @@ typedef struct efx_desc_s { efx_qword_t ed_eq; } efx_desc_t; -extern void +extern void efx_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added); + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added); extern void efx_rx_qpush( @@ -2033,14 +2064,8 @@ efx_rx_qpush( #if EFSYS_OPT_RX_PACKED_STREAM -/* - * Fake length for RXQ descriptors in packed stream mode - * to make hardware happy - */ -#define EFX_RXQ_PACKED_STREAM_FAKE_BUF_SIZE 32 - extern void -efx_rx_qps_update_credits( +efx_rx_qpush_ps_credits( __in efx_rxq_t *erp); extern __checkReturn uint8_t * @@ -2096,13 +2121,14 @@ efx_tx_fini( #define EFX_TXQ_SIZE(_ndescs) ((_ndescs) * sizeof (efx_qword_t)) #define EFX_TXQ_NBUFS(_ndescs) (EFX_TXQ_SIZE(_ndescs) / EFX_BUF_SIZE) #define EFX_TXQ_LIMIT(_ndescs) ((_ndescs) - 16) -#define EFX_TXQ_DC_NDESCS(_dcsize) (8 << _dcsize) #define EFX_TXQ_MAX_BUFS 8 /* Maximum independent of EFX_BUG35388_WORKAROUND. */ -#define EFX_TXQ_CKSUM_IPV4 0x0001 -#define EFX_TXQ_CKSUM_TCPUDP 0x0002 -#define EFX_TXQ_FATSOV2 0x0004 +#define EFX_TXQ_CKSUM_IPV4 0x0001 +#define EFX_TXQ_CKSUM_TCPUDP 0x0002 +#define EFX_TXQ_FATSOV2 0x0004 +#define EFX_TXQ_CKSUM_INNER_IPV4 0x0008 +#define EFX_TXQ_CKSUM_INNER_TCPUDP 0x0010 extern __checkReturn efx_rc_t efx_tx_qcreate( @@ -2117,13 +2143,13 @@ efx_tx_qcreate( __deref_out efx_txq_t **etpp, __out unsigned int *addedp); -extern __checkReturn efx_rc_t +extern __checkReturn efx_rc_t efx_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp); + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *eb, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp); extern __checkReturn efx_rc_t efx_tx_qpace( @@ -2260,35 +2286,43 @@ efx_tx_qdestroy( /* Filter is for TX */ #define EFX_FILTER_FLAG_TX 0x10 -typedef unsigned int efx_filter_flags_t; +typedef uint8_t efx_filter_flags_t; /* * Flags which specify the fields to match on. The values are the same as in the * MC_CMD_FILTER_OP/MC_CMD_FILTER_OP_EXT commands. */ -typedef enum efx_filter_match_flags_e { - EFX_FILTER_MATCH_REM_HOST = 0x0001, /* Match by remote IP host - * address */ - EFX_FILTER_MATCH_LOC_HOST = 0x0002, /* Match by local IP host - * address */ - EFX_FILTER_MATCH_REM_MAC = 0x0004, /* Match by remote MAC address */ - EFX_FILTER_MATCH_REM_PORT = 0x0008, /* Match by remote TCP/UDP port */ - EFX_FILTER_MATCH_LOC_MAC = 0x0010, /* Match by remote TCP/UDP port */ - EFX_FILTER_MATCH_LOC_PORT = 0x0020, /* Match by local TCP/UDP port */ - EFX_FILTER_MATCH_ETHER_TYPE = 0x0040, /* Match by Ether-type */ - EFX_FILTER_MATCH_INNER_VID = 0x0080, /* Match by inner VLAN ID */ - EFX_FILTER_MATCH_OUTER_VID = 0x0100, /* Match by outer VLAN ID */ - EFX_FILTER_MATCH_IP_PROTO = 0x0200, /* Match by IP transport - * protocol */ - /* For encapsulated packets, match all multicast inner frames */ - EFX_FILTER_MATCH_IFRM_UNKNOWN_MCAST_DST = 0x01000000, - /* For encapsulated packets, match all unicast inner frames */ - EFX_FILTER_MATCH_IFRM_UNKNOWN_UCAST_DST = 0x02000000, - /* Match otherwise-unmatched multicast and broadcast packets */ - EFX_FILTER_MATCH_UNKNOWN_MCAST_DST = 0x40000000, - /* Match otherwise-unmatched unicast packets */ - EFX_FILTER_MATCH_UNKNOWN_UCAST_DST = 0x80000000, -} efx_filter_match_flags_t; + +/* Match by remote IP host address */ +#define EFX_FILTER_MATCH_REM_HOST 0x00000001 +/* Match by local IP host address */ +#define EFX_FILTER_MATCH_LOC_HOST 0x00000002 +/* Match by remote MAC address */ +#define EFX_FILTER_MATCH_REM_MAC 0x00000004 +/* Match by remote TCP/UDP port */ +#define EFX_FILTER_MATCH_REM_PORT 0x00000008 +/* Match by remote TCP/UDP port */ +#define EFX_FILTER_MATCH_LOC_MAC 0x00000010 +/* Match by local TCP/UDP port */ +#define EFX_FILTER_MATCH_LOC_PORT 0x00000020 +/* Match by Ether-type */ +#define EFX_FILTER_MATCH_ETHER_TYPE 0x00000040 +/* Match by inner VLAN ID */ +#define EFX_FILTER_MATCH_INNER_VID 0x00000080 +/* Match by outer VLAN ID */ +#define EFX_FILTER_MATCH_OUTER_VID 0x00000100 +/* Match by IP transport protocol */ +#define EFX_FILTER_MATCH_IP_PROTO 0x00000200 +/* For encapsulated packets, match all multicast inner frames */ +#define EFX_FILTER_MATCH_IFRM_UNKNOWN_MCAST_DST 0x01000000 +/* For encapsulated packets, match all unicast inner frames */ +#define EFX_FILTER_MATCH_IFRM_UNKNOWN_UCAST_DST 0x02000000 +/* Match otherwise-unmatched multicast and broadcast packets */ +#define EFX_FILTER_MATCH_UNKNOWN_MCAST_DST 0x40000000 +/* Match otherwise-unmatched unicast packets */ +#define EFX_FILTER_MATCH_UNKNOWN_UCAST_DST 0x80000000 + +typedef uint32_t efx_filter_match_flags_t; typedef enum efx_filter_priority_s { EFX_FILTER_PRI_HINT = 0, /* Performance hint */ @@ -2309,22 +2343,22 @@ typedef enum efx_filter_priority_s { */ typedef struct efx_filter_spec_s { - uint32_t efs_match_flags; - uint32_t efs_priority:2; - uint32_t efs_flags:6; - uint32_t efs_dmaq_id:12; - uint32_t efs_rss_context; - uint16_t efs_outer_vid; - uint16_t efs_inner_vid; - uint8_t efs_loc_mac[EFX_MAC_ADDR_LEN]; - uint8_t efs_rem_mac[EFX_MAC_ADDR_LEN]; - uint16_t efs_ether_type; - uint8_t efs_ip_proto; - efx_tunnel_protocol_t efs_encap_type; - uint16_t efs_loc_port; - uint16_t efs_rem_port; - efx_oword_t efs_rem_host; - efx_oword_t efs_loc_host; + efx_filter_match_flags_t efs_match_flags; + uint8_t efs_priority; + efx_filter_flags_t efs_flags; + uint16_t efs_dmaq_id; + uint32_t efs_rss_context; + uint16_t efs_outer_vid; + uint16_t efs_inner_vid; + uint8_t efs_loc_mac[EFX_MAC_ADDR_LEN]; + uint8_t efs_rem_mac[EFX_MAC_ADDR_LEN]; + uint16_t efs_ether_type; + uint8_t efs_ip_proto; + efx_tunnel_protocol_t efs_encap_type; + uint16_t efs_loc_port; + uint16_t efs_rem_port; + efx_oword_t efs_rem_host; + efx_oword_t efs_loc_host; } efx_filter_spec_t; @@ -2500,8 +2534,7 @@ efx_lic_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ); + __out uint32_t *startp); extern __checkReturn efx_rc_t efx_lic_find_end( @@ -2510,8 +2543,7 @@ efx_lic_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ); + __out uint32_t *endp); extern __checkReturn __success(return != B_FALSE) boolean_t efx_lic_find_key( @@ -2521,15 +2553,13 @@ efx_lic_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); extern __checkReturn __success(return != B_FALSE) boolean_t efx_lic_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ); + __in uint32_t length); extern __checkReturn efx_rc_t efx_lic_read_key( @@ -2542,8 +2572,7 @@ efx_lic_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); extern __checkReturn efx_rc_t efx_lic_write_key( @@ -2554,8 +2583,7 @@ efx_lic_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn efx_rc_t efx_lic_delete_key( @@ -2566,27 +2594,70 @@ efx_lic_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ); + __out uint32_t *deltap); extern __checkReturn efx_rc_t efx_lic_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); extern __checkReturn efx_rc_t efx_lic_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); #endif /* EFSYS_OPT_LICENSING */ +/* TUNNEL */ + +#if EFSYS_OPT_TUNNEL + +extern __checkReturn efx_rc_t +efx_tunnel_init( + __in efx_nic_t *enp); + +extern void +efx_tunnel_fini( + __in efx_nic_t *enp); + +/* + * For overlay network encapsulation using UDP, the firmware needs to know + * the configured UDP port for the overlay so it can decode encapsulated + * frames correctly. + * The UDP port/protocol list is global. + */ + +extern __checkReturn efx_rc_t +efx_tunnel_config_udp_add( + __in efx_nic_t *enp, + __in uint16_t port /* host/cpu-endian */, + __in efx_tunnel_protocol_t protocol); + +extern __checkReturn efx_rc_t +efx_tunnel_config_udp_remove( + __in efx_nic_t *enp, + __in uint16_t port /* host/cpu-endian */, + __in efx_tunnel_protocol_t protocol); + +extern void +efx_tunnel_config_clear( + __in efx_nic_t *enp); + +/** + * Apply tunnel UDP ports configuration to hardware. + * + * EAGAIN is returned if hardware will be reset (datapath and managment CPU + * reboot). + */ +extern __checkReturn efx_rc_t +efx_tunnel_reconfigure( + __in efx_nic_t *enp); + +#endif /* EFSYS_OPT_TUNNEL */ #ifdef __cplusplus diff --git a/drivers/net/sfc/base/efx_bootcfg.c b/drivers/net/sfc/base/efx_bootcfg.c index d589c86a..0f71936f 100644 --- a/drivers/net/sfc/base/efx_bootcfg.c +++ b/drivers/net/sfc/base/efx_bootcfg.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -290,7 +266,7 @@ fail1: efx_rc_t efx_bootcfg_read( __in efx_nic_t *enp, - __out_bcount(size) caddr_t data, + __out_bcount(size) uint8_t *data, __in size_t size) { uint8_t *payload = NULL; @@ -345,18 +321,18 @@ efx_bootcfg_read( if ((rc = efx_nvram_read_chunk(enp, EFX_NVRAM_BOOTROM_CFG, sector_offset, (caddr_t)payload, sector_length)) != 0) { - (void) efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG); + (void) efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG, NULL); goto fail6; } - if ((rc = efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG)) != 0) + if ((rc = efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG, NULL)) != 0) goto fail7; /* Verify that the area is correctly formatted and checksummed */ - rc = efx_bootcfg_verify(enp, (caddr_t)payload, sector_length, + rc = efx_bootcfg_verify(enp, payload, sector_length, &used_bytes); if (rc != 0 || used_bytes == 0) { - payload[0] = (uint8_t)~DHCP_END; + payload[0] = (uint8_t)(~DHCP_END & 0xff); payload[1] = DHCP_END; used_bytes = 2; } @@ -430,7 +406,7 @@ fail1: efx_rc_t efx_bootcfg_write( __in efx_nic_t *enp, - __in_bcount(size) caddr_t data, + __in_bcount(size) uint8_t *data, __in size_t size) { uint8_t *partn_data; @@ -521,7 +497,7 @@ efx_bootcfg_write( 0, (caddr_t)partn_data, partn_length)) != 0) goto fail11; - if ((rc = efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG)) != 0) + if ((rc = efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG, NULL)) != 0) goto fail12; EFSYS_KMEM_FREE(enp->en_esip, partn_length, partn_data); @@ -537,7 +513,7 @@ fail10: fail9: EFSYS_PROBE(fail9); - (void) efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG); + (void) efx_nvram_rw_finish(enp, EFX_NVRAM_BOOTROM_CFG, NULL); fail8: EFSYS_PROBE(fail8); diff --git a/drivers/net/sfc/base/efx_check.h b/drivers/net/sfc/base/efx_check.h index c8548c04..58377759 100644 --- a/drivers/net/sfc/base/efx_check.h +++ b/drivers/net/sfc/base/efx_check.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_CHECK_H @@ -224,8 +200,8 @@ #if EFSYS_OPT_PHY_LED_CONTROL /* Support for PHY LED control */ -# if !EFSYS_OPT_SIENA -# error "PHY_LED_CONTROL requires SIENA" +# if !(EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) +# error "PHY_LED_CONTROL requires SIENA or HUNTINGTON or MEDFORD" # endif #endif /* EFSYS_OPT_PHY_LED_CONTROL */ @@ -259,8 +235,8 @@ #if EFSYS_OPT_PHY_STATS /* Support PHY statistics */ -# if !EFSYS_OPT_SIENA -# error "PHY_STATS requires SIENA" +# if !(EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) +# error "PHY_STATS requires SIENA or HUNTINGTON or MEDFORD" # endif #endif /* EFSYS_OPT_PHY_STATS */ @@ -343,4 +319,11 @@ # endif #endif +/* Support hardware assistance for tunnels */ +#if EFSYS_OPT_TUNNEL +# if !EFSYS_OPT_MEDFORD +# error "TUNNEL requires MEDFORD" +# endif +#endif /* EFSYS_OPT_TUNNEL */ + #endif /* _SYS_EFX_CHECK_H */ diff --git a/drivers/net/sfc/base/efx_crc32.c b/drivers/net/sfc/base/efx_crc32.c index 27e2708a..29c02e19 100644 --- a/drivers/net/sfc/base/efx_crc32.c +++ b/drivers/net/sfc/base/efx_crc32.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2013-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2013-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx_ev.c b/drivers/net/sfc/base/efx_ev.c index 42ded5aa..949d352a 100644 --- a/drivers/net/sfc/base/efx_ev.c +++ b/drivers/net/sfc/base/efx_ev.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -65,7 +41,7 @@ siena_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, @@ -216,21 +192,21 @@ efx_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, __deref_out efx_evq_t **eepp) { const efx_ev_ops_t *eevop = enp->en_eevop; - efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_evq_t *eep; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_EV); - EFSYS_ASSERT3U(enp->en_ev_qcount + 1, <, encp->enc_evq_limit); + EFSYS_ASSERT3U(enp->en_ev_qcount + 1, <, + enp->en_nic_cfg.enc_evq_limit); switch (flags & EFX_EVQ_FLAGS_NOTIFY_MASK) { case EFX_EVQ_FLAGS_NOTIFY_INTERRUPT: @@ -256,7 +232,7 @@ efx_ev_qcreate( eep->ee_magic = EFX_EVQ_MAGIC; eep->ee_enp = enp; eep->ee_index = index; - eep->ee_mask = n - 1; + eep->ee_mask = ndescs - 1; eep->ee_flags = flags; eep->ee_esmp = esmp; @@ -271,7 +247,7 @@ efx_ev_qcreate( enp->en_ev_qcount++; *eepp = eep; - if ((rc = eevop->eevo_qcreate(enp, index, esmp, n, id, us, flags, + if ((rc = eevop->eevo_qcreate(enp, index, esmp, ndescs, id, us, flags, eep)) != 0) goto fail4; @@ -1281,7 +1257,7 @@ siena_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint32_t us, __in uint32_t flags, @@ -1298,7 +1274,8 @@ siena_ev_qcreate( EFX_STATIC_ASSERT(ISP2(EFX_EVQ_MAXNEVS)); EFX_STATIC_ASSERT(ISP2(EFX_EVQ_MINNEVS)); - if (!ISP2(n) || (n < EFX_EVQ_MINNEVS) || (n > EFX_EVQ_MAXNEVS)) { + if (!ISP2(ndescs) || + (ndescs < EFX_EVQ_MINNEVS) || (ndescs > EFX_EVQ_MAXNEVS)) { rc = EINVAL; goto fail1; } @@ -1315,7 +1292,7 @@ siena_ev_qcreate( #endif for (size = 0; (1 << size) <= (EFX_EVQ_MAXNEVS / EFX_EVQ_MINNEVS); size++) - if ((1 << size) == (int)(n / EFX_EVQ_MINNEVS)) + if ((1 << size) == (int)(ndescs / EFX_EVQ_MINNEVS)) break; if (id + (1 << size) >= encp->enc_buftbl_limit) { rc = EINVAL; @@ -1416,6 +1393,8 @@ efx_ev_qstat_name( __in efx_nic_t *enp, __in unsigned int id) { + _NOTE(ARGUNUSED(enp)) + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(id, <, EV_NQSTATS); diff --git a/drivers/net/sfc/base/efx_filter.c b/drivers/net/sfc/base/efx_filter.c index 5cab7d87..b92541aa 100644 --- a/drivers/net/sfc/base/efx_filter.c +++ b/drivers/net/sfc/base/efx_filter.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx_hash.c b/drivers/net/sfc/base/efx_hash.c index 3cc0d200..43e6bc05 100644 --- a/drivers/net/sfc/base/efx_hash.c +++ b/drivers/net/sfc/base/efx_hash.c @@ -1,4 +1,5 @@ -/* +/* SPDX-License-Identifier: BSD-3-Clause + * * Copyright 2006 Bob Jenkins * * Derived from public domain source, see @@ -10,33 +11,8 @@ * ...You can use this free for any purpose. It's in the public domain. * It has no warranty." * - * Copyright (c) 2014-2016 Solarflare Communications Inc. + * Copyright (c) 2014-2018 Solarflare Communications Inc. * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx_impl.h b/drivers/net/sfc/base/efx_impl.h index 53fa37ac..ed685cba 100644 --- a/drivers/net/sfc/base/efx_impl.h +++ b/drivers/net/sfc/base/efx_impl.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_IMPL_H @@ -74,6 +50,7 @@ extern "C" { #define EFX_MOD_MON 0x00000400 #define EFX_MOD_FILTER 0x00001000 #define EFX_MOD_LIC 0x00002000 +#define EFX_MOD_TUNNEL 0x00004000 #define EFX_RESET_PHY 0x00000001 #define EFX_RESET_RXQ_ERR 0x00000002 @@ -173,7 +150,7 @@ typedef struct efx_rx_ops_s { unsigned int); void (*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *); #if EFSYS_OPT_RX_PACKED_STREAM - void (*erxo_qps_update_credits)(efx_rxq_t *); + void (*erxo_qpush_ps_credits)(efx_rxq_t *); uint8_t * (*erxo_qps_packet_info)(efx_rxq_t *, uint8_t *, uint32_t, uint32_t, uint16_t *, uint32_t *, uint32_t *); @@ -181,8 +158,9 @@ typedef struct efx_rx_ops_s { efx_rc_t (*erxo_qflush)(efx_rxq_t *); void (*erxo_qenable)(efx_rxq_t *); efx_rc_t (*erxo_qcreate)(efx_nic_t *enp, unsigned int, - unsigned int, efx_rxq_type_t, + unsigned int, efx_rxq_type_t, uint32_t, efsys_mem_t *, size_t, uint32_t, + unsigned int, efx_evq_t *, efx_rxq_t *); void (*erxo_qdestroy)(efx_rxq_t *); } efx_rx_ops_t; @@ -261,6 +239,12 @@ efx_filter_reconfigure( #endif /* EFSYS_OPT_FILTER */ +#if EFSYS_OPT_TUNNEL +typedef struct efx_tunnel_ops_s { + boolean_t (*eto_udp_encap_supported)(efx_nic_t *); + efx_rc_t (*eto_reconfigure)(efx_nic_t *); +} efx_tunnel_ops_t; +#endif /* EFSYS_OPT_TUNNEL */ typedef struct efx_port_s { efx_mac_type_t ep_mac_type; @@ -296,7 +280,6 @@ typedef struct efx_port_s { uint32_t ep_default_adv_cap_mask; uint32_t ep_phy_cap_mask; boolean_t ep_mac_drain; - boolean_t ep_mac_stats_pending; #if EFSYS_OPT_BIST efx_bist_type_t ep_current_bist; #endif @@ -358,12 +341,7 @@ typedef struct efx_nic_ops_s { #ifndef EFX_RXQ_LIMIT_TARGET #define EFX_RXQ_LIMIT_TARGET 512 #endif -#ifndef EFX_TXQ_DC_SIZE -#define EFX_TXQ_DC_SIZE 1 /* 16 descriptors */ -#endif -#ifndef EFX_RXQ_DC_SIZE -#define EFX_RXQ_DC_SIZE 3 /* 64 descriptors */ -#endif + #if EFSYS_OPT_FILTER @@ -438,6 +416,22 @@ siena_filter_tbl_clear( #if EFSYS_OPT_MCDI +#define EFX_TUNNEL_MAXNENTRIES (16) + +#if EFSYS_OPT_TUNNEL + +typedef struct efx_tunnel_udp_entry_s { + uint16_t etue_port; /* host/cpu-endian */ + uint16_t etue_protocol; +} efx_tunnel_udp_entry_t; + +typedef struct efx_tunnel_cfg_s { + efx_tunnel_udp_entry_t etc_udp_entries[EFX_TUNNEL_MAXNENTRIES]; + unsigned int etc_udp_entries_num; +} efx_tunnel_cfg_t; + +#endif /* EFSYS_OPT_TUNNEL */ + typedef struct efx_mcdi_ops_s { efx_rc_t (*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *); void (*emco_send_request)(efx_nic_t *, void *, size_t, @@ -461,6 +455,10 @@ typedef struct efx_mcdi_s { #endif /* EFSYS_OPT_MCDI */ #if EFSYS_OPT_NVRAM + +/* Invalid partition ID for en_nvram_partn_locked field of efx_nc_t */ +#define EFX_NVRAM_PARTN_INVALID (0xffffffffu) + typedef struct efx_nvram_ops_s { #if EFSYS_OPT_DIAG efx_rc_t (*envo_test)(efx_nic_t *); @@ -471,11 +469,14 @@ typedef struct efx_nvram_ops_s { efx_rc_t (*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *); efx_rc_t (*envo_partn_read)(efx_nic_t *, uint32_t, unsigned int, caddr_t, size_t); + efx_rc_t (*envo_partn_read_backup)(efx_nic_t *, uint32_t, + unsigned int, caddr_t, size_t); efx_rc_t (*envo_partn_erase)(efx_nic_t *, uint32_t, unsigned int, size_t); efx_rc_t (*envo_partn_write)(efx_nic_t *, uint32_t, unsigned int, caddr_t, size_t); - efx_rc_t (*envo_partn_rw_finish)(efx_nic_t *, uint32_t); + efx_rc_t (*envo_partn_rw_finish)(efx_nic_t *, uint32_t, + uint32_t *); efx_rc_t (*envo_partn_get_version)(efx_nic_t *, uint32_t, uint32_t *, uint16_t *); efx_rc_t (*envo_partn_set_version)(efx_nic_t *, uint32_t, @@ -564,7 +565,7 @@ efx_mcdi_nvram_update_finish( __in efx_nic_t *enp, __in uint32_t partn, __in boolean_t reboot, - __out_opt uint32_t *resultp); + __out_opt uint32_t *verify_resultp); #if EFSYS_OPT_DIAG @@ -643,11 +644,15 @@ struct efx_nic_s { efx_filter_t en_filter; const efx_filter_ops_t *en_efop; #endif /* EFSYS_OPT_FILTER */ +#if EFSYS_OPT_TUNNEL + efx_tunnel_cfg_t en_tunnel_cfg; + const efx_tunnel_ops_t *en_etop; +#endif /* EFSYS_OPT_TUNNEL */ #if EFSYS_OPT_MCDI efx_mcdi_t en_mcdi; #endif /* EFSYS_OPT_MCDI */ #if EFSYS_OPT_NVRAM - efx_nvram_type_t en_nvram_locked; + uint32_t en_nvram_partn_locked; const efx_nvram_ops_t *en_envop; #endif /* EFSYS_OPT_NVRAM */ #if EFSYS_OPT_VPD @@ -754,6 +759,7 @@ struct efx_rxq_s { unsigned int er_label; unsigned int er_mask; efsys_mem_t *er_esmp; + efx_evq_rxq_state_t *er_ev_qstate; }; #define EFX_RXQ_MAGIC 0x15022005 @@ -1036,8 +1042,7 @@ struct efx_txq_s { do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE7(efx_bar_tbl_doorbell_writeo, \ - const char *, \ - #_reg, \ + const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_eop)->eo_u32[3], \ @@ -1072,10 +1077,6 @@ struct efx_txq_s { } while (B_FALSE) extern __checkReturn efx_rc_t -efx_nic_biu_test( - __in efx_nic_t *enp); - -extern __checkReturn efx_rc_t efx_mac_select( __in efx_nic_t *enp); @@ -1143,32 +1144,6 @@ efx_vpd_hunk_set( #endif /* EFSYS_OPT_VPD */ -#if EFSYS_OPT_DIAG - -extern efx_sram_pattern_fn_t __efx_sram_pattern_fns[]; - -typedef struct efx_register_set_s { - unsigned int address; - unsigned int step; - unsigned int rows; - efx_oword_t mask; -} efx_register_set_t; - -extern __checkReturn efx_rc_t -efx_nic_test_registers( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in size_t count); - -extern __checkReturn efx_rc_t -efx_nic_test_tables( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in efx_pattern_type_t pattern, - __in size_t count); - -#endif /* EFSYS_OPT_DIAG */ - #if EFSYS_OPT_MCDI extern __checkReturn efx_rc_t diff --git a/drivers/net/sfc/base/efx_intr.c b/drivers/net/sfc/base/efx_intr.c index f0422d53..83ca177d 100644 --- a/drivers/net/sfc/base/efx_intr.c +++ b/drivers/net/sfc/base/efx_intr.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx_lic.c b/drivers/net/sfc/base/efx_lic.c index 2cd05cc8..ad4d2211 100644 --- a/drivers/net/sfc/base/efx_lic.c +++ b/drivers/net/sfc/base/efx_lic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -43,8 +19,7 @@ efx_lic_v1v2_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ); + __out uint32_t *startp); __checkReturn efx_rc_t efx_lic_v1v2_find_end( @@ -53,8 +28,7 @@ efx_lic_v1v2_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ); + __out uint32_t *endp); __checkReturn __success(return != B_FALSE) boolean_t efx_lic_v1v2_find_key( @@ -64,15 +38,13 @@ efx_lic_v1v2_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn __success(return != B_FALSE) boolean_t efx_lic_v1v2_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ); + __in uint32_t length); __checkReturn efx_rc_t efx_lic_v1v2_read_key( @@ -85,8 +57,7 @@ efx_lic_v1v2_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn efx_rc_t efx_lic_v1v2_write_key( @@ -97,8 +68,7 @@ efx_lic_v1v2_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn efx_rc_t efx_lic_v1v2_delete_key( @@ -109,24 +79,21 @@ efx_lic_v1v2_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ); + __out uint32_t *deltap); __checkReturn efx_rc_t efx_lic_v1v2_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); __checkReturn efx_rc_t efx_lic_v1v2_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); #endif /* EFSYS_OPT_HUNTINGTON | EFSYS_OPT_SIENA */ @@ -227,8 +194,7 @@ efx_lic_v3_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ); + __out uint32_t *startp); __checkReturn efx_rc_t efx_lic_v3_find_end( @@ -237,8 +203,7 @@ efx_lic_v3_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ); + __out uint32_t *endp); __checkReturn __success(return != B_FALSE) boolean_t efx_lic_v3_find_key( @@ -248,15 +213,13 @@ efx_lic_v3_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn __success(return != B_FALSE) boolean_t efx_lic_v3_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ); + __in uint32_t length); __checkReturn efx_rc_t efx_lic_v3_read_key( @@ -269,8 +232,7 @@ efx_lic_v3_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn efx_rc_t efx_lic_v3_write_key( @@ -281,8 +243,7 @@ efx_lic_v3_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ); + __out uint32_t *lengthp); __checkReturn efx_rc_t efx_lic_v3_delete_key( @@ -293,31 +254,28 @@ efx_lic_v3_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ); + __out uint32_t *deltap); __checkReturn efx_rc_t efx_lic_v3_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); __checkReturn efx_rc_t efx_lic_v3_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ); + __in size_t buffer_size); static const efx_lic_ops_t __efx_lic_v3_ops = { efx_mcdi_licensing_v3_update_licenses, /* elo_update_licenses */ efx_mcdi_licensing_v3_report_license, /* elo_get_key_stats */ efx_mcdi_licensing_v3_app_state, /* elo_app_state */ efx_mcdi_licensing_v3_get_id, /* elo_get_id */ - efx_lic_v3_find_start, /* elo_find_start*/ + efx_lic_v3_find_start, /* elo_find_start */ efx_lic_v3_find_end, /* elo_find_end */ efx_lic_v3_find_key, /* elo_find_key */ efx_lic_v3_validate_key, /* elo_validate_key */ @@ -452,8 +410,8 @@ fail1: * Length (L): 16bit - value length in bytes * Value (V): L bytes - payload */ -#define EFX_LICENSE_V1V2_PAYLOAD_LENGTH_MAX (256) -#define EFX_LICENSE_V1V2_HEADER_LENGTH (2 * sizeof(uint16_t)) +#define EFX_LICENSE_V1V2_PAYLOAD_LENGTH_MAX (256) +#define EFX_LICENSE_V1V2_HEADER_LENGTH (2 * sizeof (uint16_t)) __checkReturn efx_rc_t efx_lic_v1v2_find_start( @@ -461,8 +419,7 @@ efx_lic_v1v2_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ) + __out uint32_t *startp) { _NOTE(ARGUNUSED(enp, bufferp, buffer_size)) @@ -477,8 +434,7 @@ efx_lic_v1v2_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ) + __out uint32_t *endp) { _NOTE(ARGUNUSED(enp, bufferp, buffer_size)) @@ -494,8 +450,7 @@ efx_lic_v1v2_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { boolean_t found; uint16_t tlv_type; @@ -519,7 +474,7 @@ efx_lic_v1v2_find_key( return (found); fail1: - EFSYS_PROBE(fail1); + EFSYS_PROBE1(fail1, boolean_t, B_FALSE); return (B_FALSE); } @@ -528,8 +483,7 @@ fail1: efx_lic_v1v2_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ) + __in uint32_t length) { uint16_t tlv_type; uint16_t tlv_length; @@ -562,7 +516,7 @@ fail3: fail2: EFSYS_PROBE(fail2); fail1: - EFSYS_PROBE(fail1); + EFSYS_PROBE1(fail1, boolean_t, B_FALSE); return (B_FALSE); } @@ -579,12 +533,11 @@ efx_lic_v1v2_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { efx_rc_t rc; - _NOTE(ARGUNUSED(enp)) + _NOTE(ARGUNUSED(enp, buffer_size)) EFSYS_ASSERT(length <= (EFX_LICENSE_V1V2_PAYLOAD_LENGTH_MAX + EFX_LICENSE_V1V2_HEADER_LENGTH)); @@ -613,8 +566,7 @@ efx_lic_v1v2_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { efx_rc_t rc; @@ -650,13 +602,12 @@ efx_lic_v1v2_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ) + __out uint32_t *deltap) { uint32_t move_start = offset + length; uint32_t move_length = end - move_start; - _NOTE(ARGUNUSED(enp)) + _NOTE(ARGUNUSED(enp, buffer_size)) EFSYS_ASSERT(end <= buffer_size); /* Shift everything after the key down */ @@ -672,10 +623,9 @@ efx_lic_v1v2_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { - _NOTE(ARGUNUSED(enp)) + _NOTE(ARGUNUSED(enp, buffer_size)) EFSYS_ASSERT(EFX_LICENSE_V1V2_HEADER_LENGTH <= buffer_size); /* Write terminator */ @@ -689,8 +639,7 @@ efx_lic_v1v2_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { _NOTE(ARGUNUSED(enp, bufferp, buffer_size)) @@ -1002,7 +951,8 @@ efx_mcdi_licensing_v3_app_state( goto fail1; } - if (req.emr_out_length_used < MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LEN) { + if (req.emr_out_length_used < + MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LEN) { rc = EMSGSIZE; goto fail2; } @@ -1052,7 +1002,8 @@ efx_mcdi_licensing_v3_get_id( req.emr_in_buf = bufferp; req.emr_in_length = MC_CMD_LICENSING_GET_ID_V3_IN_LEN; req.emr_out_buf = bufferp; - req.emr_out_length = MIN(buffer_size, MC_CMD_LICENSING_GET_ID_V3_OUT_LENMAX); + req.emr_out_length = + MIN(buffer_size, MC_CMD_LICENSING_GET_ID_V3_OUT_LENMAX); (void) memset(bufferp, 0, req.emr_out_length); } @@ -1069,12 +1020,14 @@ efx_mcdi_licensing_v3_get_id( } *typep = MCDI_OUT_DWORD(req, LICENSING_GET_ID_V3_OUT_LICENSE_TYPE); - *lengthp = MCDI_OUT_DWORD(req, LICENSING_GET_ID_V3_OUT_LICENSE_ID_LENGTH); + *lengthp = + MCDI_OUT_DWORD(req, LICENSING_GET_ID_V3_OUT_LICENSE_ID_LENGTH); if (bufferp == NULL) { - /* modify length requirements to indicate to caller the extra buffering - ** needed to read the complete output. - */ + /* + * Modify length requirements to indicate to caller the extra + * buffering needed to read the complete output. + */ *lengthp += MC_CMD_LICENSING_GET_ID_V3_OUT_LENMIN; } else { /* Shift ID down to start of buffer */ @@ -1096,8 +1049,8 @@ fail1: } /* V3 format uses Huntington TLV format partition. See SF-108797-SW */ -#define EFX_LICENSE_V3_KEY_LENGTH_MIN (64) -#define EFX_LICENSE_V3_KEY_LENGTH_MAX (160) +#define EFX_LICENSE_V3_KEY_LENGTH_MIN (64) +#define EFX_LICENSE_V3_KEY_LENGTH_MAX (160) __checkReturn efx_rc_t efx_lic_v3_find_start( @@ -1105,12 +1058,12 @@ efx_lic_v3_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ) + __out uint32_t *startp) { _NOTE(ARGUNUSED(enp)) - return ef10_nvram_buffer_find_item_start(bufferp, buffer_size, startp); + return (ef10_nvram_buffer_find_item_start(bufferp, buffer_size, + startp)); } __checkReturn efx_rc_t @@ -1120,12 +1073,11 @@ efx_lic_v3_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ) + __out uint32_t *endp) { _NOTE(ARGUNUSED(enp)) - return ef10_nvram_buffer_find_end(bufferp, buffer_size, offset, endp); + return (ef10_nvram_buffer_find_end(bufferp, buffer_size, offset, endp)); } __checkReturn __success(return != B_FALSE) boolean_t @@ -1136,8 +1088,7 @@ efx_lic_v3_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { _NOTE(ARGUNUSED(enp)) @@ -1149,8 +1100,7 @@ efx_lic_v3_find_key( efx_lic_v3_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ) + __in uint32_t length) { /* Check key is a valid V3 key */ uint8_t key_type; @@ -1184,7 +1134,7 @@ fail3: fail2: EFSYS_PROBE(fail2); fail1: - EFSYS_PROBE(fail1); + EFSYS_PROBE1(fail1, boolean_t, B_FALSE); return (B_FALSE); } @@ -1200,8 +1150,7 @@ efx_lic_v3_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { _NOTE(ARGUNUSED(enp)) @@ -1218,8 +1167,7 @@ efx_lic_v3_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { _NOTE(ARGUNUSED(enp)) EFSYS_ASSERT(length <= EFX_LICENSE_V3_KEY_LENGTH_MAX); @@ -1237,8 +1185,7 @@ efx_lic_v3_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ) + __out uint32_t *deltap) { efx_rc_t rc; @@ -1264,8 +1211,7 @@ efx_lic_v3_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { efx_rc_t rc; @@ -1290,8 +1236,7 @@ efx_lic_v3_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { efx_rc_t rc; @@ -1383,7 +1328,7 @@ efx_lic_check_support( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_LIC); - return enp->en_licensing_supported; + return (enp->en_licensing_supported); } void @@ -1474,8 +1419,7 @@ efx_lic_get_id( __in size_t buffer_size, __out uint32_t *typep, __out size_t *lengthp, - __out_opt uint8_t *bufferp - ) + __out_opt uint8_t *bufferp) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1498,7 +1442,10 @@ fail1: return (rc); } -/* Buffer management API - abstracts varying TLV format used for License partition */ +/* + * Buffer management API - abstracts varying TLV format used for License + * partition. + */ __checkReturn efx_rc_t efx_lic_find_start( @@ -1506,8 +1453,7 @@ efx_lic_find_start( __in_bcount(buffer_size) caddr_t bufferp, __in size_t buffer_size, - __out uint32_t *startp - ) + __out uint32_t *startp) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1533,8 +1479,7 @@ efx_lic_find_end( caddr_t bufferp, __in size_t buffer_size, __in uint32_t offset, - __out uint32_t *endp - ) + __out uint32_t *endp) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1542,7 +1487,8 @@ efx_lic_find_end( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_LIC); - if ((rc = elop->elo_find_end(enp, bufferp, buffer_size, offset, endp)) != 0) + rc = elop->elo_find_end(enp, bufferp, buffer_size, offset, endp); + if (rc != 0) goto fail1; return (0); @@ -1561,8 +1507,7 @@ efx_lic_find_key( __in size_t buffer_size, __in uint32_t offset, __out uint32_t *startp, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { const efx_lic_ops_t *elop = enp->en_elop; @@ -1578,15 +1523,15 @@ efx_lic_find_key( } -/* Validate that the buffer contains a single key in a recognised format. -** An empty or terminator buffer is not accepted as a valid key. -*/ +/* + * Validate that the buffer contains a single key in a recognised format. + * An empty or terminator buffer is not accepted as a valid key. + */ __checkReturn __success(return != B_FALSE) boolean_t efx_lic_validate_key( __in efx_nic_t *enp, __in_bcount(length) caddr_t keyp, - __in uint32_t length - ) + __in uint32_t length) { const efx_lic_ops_t *elop = enp->en_elop; boolean_t rc; @@ -1616,8 +1561,7 @@ efx_lic_read_key( __out_bcount_part(key_max_size, *lengthp) caddr_t keyp, __in size_t key_max_size, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1646,8 +1590,7 @@ efx_lic_write_key( __in uint32_t offset, __in_bcount(length) caddr_t keyp, __in uint32_t length, - __out uint32_t *lengthp - ) + __out uint32_t *lengthp) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1676,8 +1619,7 @@ efx_lic_delete_key( __in uint32_t offset, __in uint32_t length, __in uint32_t end, - __out uint32_t *deltap - ) + __out uint32_t *deltap) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1702,8 +1644,7 @@ efx_lic_create_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; @@ -1728,8 +1669,7 @@ efx_lic_finish_partition( __in efx_nic_t *enp, __in_bcount(buffer_size) caddr_t bufferp, - __in size_t buffer_size - ) + __in size_t buffer_size) { const efx_lic_ops_t *elop = enp->en_elop; efx_rc_t rc; diff --git a/drivers/net/sfc/base/efx_mac.c b/drivers/net/sfc/base/efx_mac.c index 752e7205..511f3eb5 100644 --- a/drivers/net/sfc/base/efx_mac.c +++ b/drivers/net/sfc/base/efx_mac.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -40,7 +16,7 @@ siena_mac_multicast_list_set( #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_SIENA -static const efx_mac_ops_t __efx_siena_mac_ops = { +static const efx_mac_ops_t __efx_mac_siena_ops = { siena_mac_poll, /* emo_poll */ siena_mac_up, /* emo_up */ siena_mac_reconfigure, /* emo_addr_set */ @@ -64,7 +40,7 @@ static const efx_mac_ops_t __efx_siena_mac_ops = { #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD -static const efx_mac_ops_t __efx_ef10_mac_ops = { +static const efx_mac_ops_t __efx_mac_ef10_ops = { ef10_mac_poll, /* emo_poll */ ef10_mac_up, /* emo_up */ ef10_mac_addr_set, /* emo_addr_set */ @@ -751,16 +727,9 @@ efx_mac_stats_upload( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT); EFSYS_ASSERT(emop != NULL); - /* - * Don't assert !ep_mac_stats_pending, because the client might - * have failed to finalise statistics when previously stopping - * the port. - */ if ((rc = emop->emo_stats_upload(enp, esmp)) != 0) goto fail1; - epp->ep_mac_stats_pending = B_TRUE; - return (0); fail1: @@ -820,8 +789,6 @@ efx_mac_stats_update( EFSYS_ASSERT(emop != NULL); rc = emop->emo_stats_update(enp, esmp, essp, generationp); - if (rc == 0) - epp->ep_mac_stats_pending = B_FALSE; return (rc); } @@ -840,21 +807,21 @@ efx_mac_select( switch (enp->en_family) { #if EFSYS_OPT_SIENA case EFX_FAMILY_SIENA: - emop = &__efx_siena_mac_ops; + emop = &__efx_mac_siena_ops; type = EFX_MAC_SIENA; break; #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_HUNTINGTON case EFX_FAMILY_HUNTINGTON: - emop = &__efx_ef10_mac_ops; + emop = &__efx_mac_ef10_ops; type = EFX_MAC_HUNTINGTON; break; #endif /* EFSYS_OPT_HUNTINGTON */ #if EFSYS_OPT_MEDFORD case EFX_FAMILY_MEDFORD: - emop = &__efx_ef10_mac_ops; + emop = &__efx_mac_ef10_ops; type = EFX_MAC_MEDFORD; break; #endif /* EFSYS_OPT_MEDFORD */ diff --git a/drivers/net/sfc/base/efx_mcdi.c b/drivers/net/sfc/base/efx_mcdi.c index c61b943c..347a5b35 100644 --- a/drivers/net/sfc/base/efx_mcdi.c +++ b/drivers/net/sfc/base/efx_mcdi.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2008-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2008-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -290,7 +266,8 @@ efx_mcdi_request_start( */ if ((max_version >= 2) && ((emrp->emr_cmd > MC_CMD_CMD_SPACE_ESCAPE_7) || - (emrp->emr_in_length > MCDI_CTL_SDU_LEN_MAX_V1))) { + (emrp->emr_in_length > MCDI_CTL_SDU_LEN_MAX_V1) || + (emrp->emr_out_length > MCDI_CTL_SDU_LEN_MAX_V1))) { /* Construct MCDI v2 header */ hdr_len = sizeof (hdr); EFX_POPULATE_DWORD_8(hdr[0], @@ -792,9 +769,8 @@ efx_mcdi_ev_cpl( emrp->emr_rc = 0; } } - if (errcode == 0) { + if (emrp->emr_rc == 0) efx_mcdi_finish_response(enp, emrp); - } emtp->emt_ev_cpl(emtp->emt_context); } @@ -809,6 +785,8 @@ efx_mcdi_get_proxy_handle( { efx_rc_t rc; + _NOTE(ARGUNUSED(enp)) + /* * Return proxy handle from MCDI request that returned with error * MC_MCD_ERR_PROXY_PENDING. This handle is used to wait for a matching diff --git a/drivers/net/sfc/base/efx_mcdi.h b/drivers/net/sfc/base/efx_mcdi.h index 21727713..4e69f048 100644 --- a/drivers/net/sfc/base/efx_mcdi.h +++ b/drivers/net/sfc/base/efx_mcdi.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_MCDI_H @@ -51,7 +27,7 @@ struct efx_mcdi_req_s { unsigned int emr_cmd; uint8_t *emr_in_buf; size_t emr_in_length; - /* Outputs: retcode, buffer, length, and length used*/ + /* Outputs: retcode, buffer, length, and length used */ efx_rc_t emr_rc; uint8_t *emr_out_buf; size_t emr_out_length; @@ -382,6 +358,10 @@ efx_mcdi_phy_module_get_info( EFX_WORD_FIELD(*MCDI_OUT2(_emr, efx_word_t, _ofst), \ EFX_WORD_0) +#define MCDI_OUT_WORD_FIELD(_emr, _ofst, _field) \ + EFX_WORD_FIELD(*MCDI_OUT2(_emr, efx_word_t, _ofst), \ + MC_CMD_ ## _field) + #define MCDI_OUT_DWORD(_emr, _ofst) \ EFX_DWORD_FIELD(*MCDI_OUT2(_emr, efx_dword_t, _ofst), \ EFX_DWORD_0) diff --git a/drivers/net/sfc/base/efx_mon.c b/drivers/net/sfc/base/efx_mon.c index c2f1e97e..234a4201 100644 --- a/drivers/net/sfc/base/efx_mon.c +++ b/drivers/net/sfc/base/efx_mon.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -123,7 +99,7 @@ fail1: #if EFSYS_OPT_NAMES -/* START MKCONFIG GENERATED MonitorStatNamesBlock 5daa2a5725ba734b */ +/* START MKCONFIG GENERATED MonitorStatNamesBlock d92af1538001301f */ static const char * const __mon_stat_name[] = { "value_2_5v", "value_vccp1", @@ -202,6 +178,8 @@ static const char * const __mon_stat_name[] = { "controller_tdiode_temp", "board_front_temp", "board_back_temp", + "i1v8", + "i2v5", }; /* END MKCONFIG GENERATED MonitorStatNamesBlock */ diff --git a/drivers/net/sfc/base/efx_nic.c b/drivers/net/sfc/base/efx_nic.c index 76caa744..e318c17d 100644 --- a/drivers/net/sfc/base/efx_nic.c +++ b/drivers/net/sfc/base/efx_nic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -102,78 +78,6 @@ efx_family( return (ENOTSUP); } - -#define EFX_BIU_MAGIC0 0x01234567 -#define EFX_BIU_MAGIC1 0xfedcba98 - - __checkReturn efx_rc_t -efx_nic_biu_test( - __in efx_nic_t *enp) -{ - efx_oword_t oword; - efx_rc_t rc; - - /* - * Write magic values to scratch registers 0 and 1, then - * verify that the values were written correctly. Interleave - * the accesses to ensure that the BIU is not just reading - * back the cached value that was last written. - */ - EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, EFX_BIU_MAGIC0); - EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); - - EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, EFX_BIU_MAGIC1); - EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); - - EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); - if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != EFX_BIU_MAGIC0) { - rc = EIO; - goto fail1; - } - - EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); - if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != EFX_BIU_MAGIC1) { - rc = EIO; - goto fail2; - } - - /* - * Perform the same test, with the values swapped. This - * ensures that subsequent tests don't start with the correct - * values already written into the scratch registers. - */ - EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, EFX_BIU_MAGIC1); - EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); - - EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, EFX_BIU_MAGIC0); - EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); - - EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); - if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != EFX_BIU_MAGIC1) { - rc = EIO; - goto fail3; - } - - EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); - if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != EFX_BIU_MAGIC0) { - rc = EIO; - goto fail4; - } - - return (0); - -fail4: - EFSYS_PROBE(fail4); -fail3: - EFSYS_PROBE(fail3); -fail2: - EFSYS_PROBE(fail2); -fail1: - EFSYS_PROBE1(fail1, efx_rc_t, rc); - - return (rc); -} - #if EFSYS_OPT_SIENA static const efx_nic_ops_t __efx_nic_siena_ops = { @@ -637,9 +541,9 @@ efx_nic_get_fw_version( goto fail2; rc = efx_mcdi_get_capabilities(enp, NULL, - &enfip->enfi_rx_dpcpu_fw_id, - &enfip->enfi_tx_dpcpu_fw_id, - NULL, NULL); + &enfip->enfi_rx_dpcpu_fw_id, + &enfip->enfi_tx_dpcpu_fw_id, + NULL, NULL); if (rc == 0) { enfip->enfi_dpcpu_fw_ids_valid = B_TRUE; } else if (rc == ENOTSUP) { @@ -650,7 +554,8 @@ efx_nic_get_fw_version( goto fail3; } - memcpy(enfip->enfi_mc_fw_version, mc_fw_version, sizeof(mc_fw_version)); + memcpy(enfip->enfi_mc_fw_version, mc_fw_version, + sizeof (mc_fw_version)); return (0); @@ -688,139 +593,6 @@ fail1: return (rc); } - __checkReturn efx_rc_t -efx_nic_test_registers( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in size_t count) -{ - unsigned int bit; - efx_oword_t original; - efx_oword_t reg; - efx_oword_t buf; - efx_rc_t rc; - - while (count > 0) { - /* This function is only suitable for registers */ - EFSYS_ASSERT(rsp->rows == 1); - - /* bit sweep on and off */ - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &original, - B_TRUE); - for (bit = 0; bit < 128; bit++) { - /* Is this bit in the mask? */ - if (~(rsp->mask.eo_u32[bit >> 5]) & (1 << bit)) - continue; - - /* Test this bit can be set in isolation */ - reg = original; - EFX_AND_OWORD(reg, rsp->mask); - EFX_SET_OWORD_BIT(reg, bit); - - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, - B_TRUE); - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, - B_TRUE); - - EFX_AND_OWORD(buf, rsp->mask); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail1; - } - - /* Test this bit can be cleared in isolation */ - EFX_OR_OWORD(reg, rsp->mask); - EFX_CLEAR_OWORD_BIT(reg, bit); - - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, - B_TRUE); - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, - B_TRUE); - - EFX_AND_OWORD(buf, rsp->mask); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail2; - } - } - - /* Restore the old value */ - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, - B_TRUE); - - --count; - ++rsp; - } - - return (0); - -fail2: - EFSYS_PROBE(fail2); -fail1: - EFSYS_PROBE1(fail1, efx_rc_t, rc); - - /* Restore the old value */ - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, B_TRUE); - - return (rc); -} - - __checkReturn efx_rc_t -efx_nic_test_tables( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in efx_pattern_type_t pattern, - __in size_t count) -{ - efx_sram_pattern_fn_t func; - unsigned int index; - unsigned int address; - efx_oword_t reg; - efx_oword_t buf; - efx_rc_t rc; - - EFSYS_ASSERT(pattern < EFX_PATTERN_NTYPES); - func = __efx_sram_pattern_fns[pattern]; - - while (count > 0) { - /* Write */ - address = rsp->address; - for (index = 0; index < rsp->rows; ++index) { - func(2 * index + 0, B_FALSE, ®.eo_qword[0]); - func(2 * index + 1, B_FALSE, ®.eo_qword[1]); - EFX_AND_OWORD(reg, rsp->mask); - EFSYS_BAR_WRITEO(enp->en_esbp, address, ®, B_TRUE); - - address += rsp->step; - } - - /* Read */ - address = rsp->address; - for (index = 0; index < rsp->rows; ++index) { - func(2 * index + 0, B_FALSE, ®.eo_qword[0]); - func(2 * index + 1, B_FALSE, ®.eo_qword[1]); - EFX_AND_OWORD(reg, rsp->mask); - EFSYS_BAR_READO(enp->en_esbp, address, &buf, B_TRUE); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail1; - } - - address += rsp->step; - } - - ++rsp; - --count; - } - - return (0); - -fail1: - EFSYS_PROBE1(fail1, efx_rc_t, rc); - - return (rc); -} - #endif /* EFSYS_OPT_DIAG */ #if EFSYS_OPT_LOOPBACK diff --git a/drivers/net/sfc/base/efx_nvram.c b/drivers/net/sfc/base/efx_nvram.c index 6ee2a71d..c2cc9ad3 100644 --- a/drivers/net/sfc/base/efx_nvram.c +++ b/drivers/net/sfc/base/efx_nvram.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -43,6 +19,7 @@ static const efx_nvram_ops_t __efx_nvram_siena_ops = { siena_nvram_partn_size, /* envo_partn_size */ siena_nvram_partn_rw_start, /* envo_partn_rw_start */ siena_nvram_partn_read, /* envo_partn_read */ + siena_nvram_partn_read, /* envo_partn_read_backup */ siena_nvram_partn_erase, /* envo_partn_erase */ siena_nvram_partn_write, /* envo_partn_write */ siena_nvram_partn_rw_finish, /* envo_partn_rw_finish */ @@ -63,6 +40,7 @@ static const efx_nvram_ops_t __efx_nvram_ef10_ops = { ef10_nvram_partn_size, /* envo_partn_size */ ef10_nvram_partn_rw_start, /* envo_partn_rw_start */ ef10_nvram_partn_read, /* envo_partn_read */ + ef10_nvram_partn_read_backup, /* envo_partn_read_backup */ ef10_nvram_partn_erase, /* envo_partn_erase */ ef10_nvram_partn_write, /* envo_partn_write */ ef10_nvram_partn_rw_finish, /* envo_partn_rw_finish */ @@ -112,6 +90,8 @@ efx_nvram_init( enp->en_envop = envop; enp->en_mod_flags |= EFX_MOD_NVRAM; + enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID; + return (0); fail1: @@ -158,8 +138,6 @@ efx_nvram_size( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; @@ -192,8 +170,6 @@ efx_nvram_get_version( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; @@ -224,18 +200,15 @@ efx_nvram_rw_start( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); - - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID); + if ((rc = envop->envo_partn_rw_start(enp, partn, chunk_sizep)) != 0) goto fail2; - enp->en_nvram_locked = type; + enp->en_nvram_partn_locked = partn; return (0); @@ -262,15 +235,51 @@ efx_nvram_read_chunk( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); + if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) + goto fail1; + + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn); - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type); + if ((rc = envop->envo_partn_read(enp, partn, offset, data, size)) != 0) + goto fail2; + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + +/* + * Read from the backup (writeable) store of an A/B partition. + * For non A/B partitions, there is only a single store, and so this + * function has the same behaviour as efx_nvram_read_chunk(). + */ + __checkReturn efx_rc_t +efx_nvram_read_backup( + __in efx_nic_t *enp, + __in efx_nvram_type_t type, + __in unsigned int offset, + __out_bcount(size) caddr_t data, + __in size_t size) +{ + const efx_nvram_ops_t *envop = enp->en_envop; + uint32_t partn; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; - if ((rc = envop->envo_partn_read(enp, partn, offset, data, size)) != 0) + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn); + + if ((rc = envop->envo_partn_read_backup(enp, partn, offset, + data, size)) != 0) goto fail2; return (0); @@ -297,14 +306,11 @@ efx_nvram_erase( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); - - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn); + if ((rc = envop->envo_partn_size(enp, partn, &size)) != 0) goto fail2; @@ -338,14 +344,11 @@ efx_nvram_write_chunk( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); - - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn); + if ((rc = envop->envo_partn_write(enp, partn, offset, data, size)) != 0) goto fail2; @@ -362,37 +365,43 @@ fail1: __checkReturn efx_rc_t efx_nvram_rw_finish( __in efx_nic_t *enp, - __in efx_nvram_type_t type) + __in efx_nvram_type_t type, + __out_opt uint32_t *verify_resultp) { const efx_nvram_ops_t *envop = enp->en_envop; uint32_t partn; + uint32_t verify_result = 0; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); - - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type); - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; - if ((rc = envop->envo_partn_rw_finish(enp, partn)) != 0) + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn); + + if ((rc = envop->envo_partn_rw_finish(enp, partn, &verify_result)) != 0) goto fail2; - enp->en_nvram_locked = EFX_NVRAM_INVALID; + enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID; + + if (verify_resultp != NULL) + *verify_resultp = verify_result; return (0); fail2: EFSYS_PROBE(fail2); - enp->en_nvram_locked = EFX_NVRAM_INVALID; + enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID; fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); + /* Always report verification result */ + if (verify_resultp != NULL) + *verify_resultp = verify_result; + return (rc); } @@ -410,17 +419,15 @@ efx_nvram_set_version( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); + if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) + goto fail1; /* * The Siena implementation of envo_set_version() will attempt to - * acquire the NVRAM_UPDATE lock for the DYNAMIC_CONFIG sector. + * acquire the NVRAM_UPDATE lock for the DYNAMIC_CONFIG partition. * Therefore, you can't have already acquired the NVRAM_UPDATE lock. */ - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID); - - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) - goto fail1; + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID); if ((rc = envop->envo_partn_set_version(enp, partn, version)) != 0) goto fail2; @@ -451,16 +458,14 @@ efx_nvram_validate( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); - - if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0) goto fail1; - if (envop->envo_type_to_partn != NULL && - ((rc = envop->envo_buffer_validate(enp, partn, - partn_data, partn_size)) != 0)) - goto fail2; + if (envop->envo_buffer_validate != NULL) { + if ((rc = envop->envo_buffer_validate(enp, partn, + partn_data, partn_size)) != 0) + goto fail2; + } return (0); @@ -481,7 +486,7 @@ efx_nvram_fini( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM); - EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID); + EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID); enp->en_envop = NULL; enp->en_mod_flags &= ~EFX_MOD_NVRAM; @@ -579,7 +584,7 @@ efx_mcdi_nvram_metadata( MCDI_IN_SET_DWORD(req, NVRAM_METADATA_IN_TYPE, partn); - efx_mcdi_execute(enp, &req); + efx_mcdi_execute_quiet(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; @@ -915,13 +920,13 @@ efx_mcdi_nvram_update_finish( __in efx_nic_t *enp, __in uint32_t partn, __in boolean_t reboot, - __out_opt uint32_t *resultp) + __out_opt uint32_t *verify_resultp) { const efx_nic_cfg_t *encp = &enp->en_nic_cfg; efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_NVRAM_UPDATE_FINISH_V2_IN_LEN, MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN)]; - uint32_t result = 0; /* FIXME: use MC_CMD_NVRAM_VERIFY_RC_UNKNOWN */ + uint32_t verify_result = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); @@ -944,28 +949,27 @@ efx_mcdi_nvram_update_finish( goto fail1; } - if (encp->enc_fw_verified_nvram_update_required == B_FALSE) { - /* Report success if verified updates are not supported. */ - result = MC_CMD_NVRAM_VERIFY_RC_SUCCESS; - } else { - /* Firmware-verified NVRAM updates are required */ - if (req.emr_out_length_used < - MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN) { + if (req.emr_out_length_used < MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN) { + verify_result = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN; + if (encp->enc_nvram_update_verify_result_supported) { + /* Result of update verification is missing */ rc = EMSGSIZE; goto fail2; } - result = + } else { + verify_result = MCDI_OUT_DWORD(req, NVRAM_UPDATE_FINISH_V2_OUT_RESULT_CODE); + } - if (result != MC_CMD_NVRAM_VERIFY_RC_SUCCESS) { - /* Mandatory verification failed */ - rc = EINVAL; - goto fail3; - } + if ((encp->enc_nvram_update_verify_result_supported) && + (verify_result != MC_CMD_NVRAM_VERIFY_RC_SUCCESS)) { + /* Update verification failed */ + rc = EINVAL; + goto fail3; } - if (resultp != NULL) - *resultp = result; + if (verify_resultp != NULL) + *verify_resultp = verify_result; return (0); @@ -977,8 +981,8 @@ fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); /* Always report verification result */ - if (resultp != NULL) - *resultp = result; + if (verify_resultp != NULL) + *verify_resultp = verify_result; return (rc); } diff --git a/drivers/net/sfc/base/efx_phy.c b/drivers/net/sfc/base/efx_phy.c index 752cd52e..069c2836 100644 --- a/drivers/net/sfc/base/efx_phy.c +++ b/drivers/net/sfc/base/efx_phy.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -296,7 +272,7 @@ efx_phy_media_type_get( *typep = epp->ep_fixed_port_type; } - __checkReturn efx_rc_t + __checkReturn efx_rc_t efx_phy_module_get_info( __in efx_nic_t *enp, __in uint8_t dev_addr, diff --git a/drivers/net/sfc/base/efx_phy_ids.h b/drivers/net/sfc/base/efx_phy_ids.h index 9d9a0f90..9fb1c6c4 100644 --- a/drivers/net/sfc/base/efx_phy_ids.h +++ b/drivers/net/sfc/base/efx_phy_ids.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2013-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2013-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_PHY_IDS_H diff --git a/drivers/net/sfc/base/efx_port.c b/drivers/net/sfc/base/efx_port.c index 518c2a22..a792a9ef 100644 --- a/drivers/net/sfc/base/efx_port.c +++ b/drivers/net/sfc/base/efx_port.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -109,7 +85,6 @@ efx_port_poll( EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PORT); EFSYS_ASSERT(emop != NULL); - EFSYS_ASSERT(!epp->ep_mac_stats_pending); if (link_modep == NULL) link_modep = &ignore_link_mode; diff --git a/drivers/net/sfc/base/efx_regs.h b/drivers/net/sfc/base/efx_regs.h index a1a7f9da..aef212e7 100644 --- a/drivers/net/sfc/base/efx_regs.h +++ b/drivers/net/sfc/base/efx_regs.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_REGS_H diff --git a/drivers/net/sfc/base/efx_regs_ef10.h b/drivers/net/sfc/base/efx_regs_ef10.h index 11a91848..5f978305 100644 --- a/drivers/net/sfc/base/efx_regs_ef10.h +++ b/drivers/net/sfc/base/efx_regs_ef10.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_EF10_REGS_H diff --git a/drivers/net/sfc/base/efx_regs_mcdi.h b/drivers/net/sfc/base/efx_regs_mcdi.h index 66896fbb..7389877a 100644 --- a/drivers/net/sfc/base/efx_regs_mcdi.h +++ b/drivers/net/sfc/base/efx_regs_mcdi.h @@ -1,26 +1,7 @@ -/*- - * Copyright 2008-2013 Solarflare Communications Inc. All rights reserved. +/* SPDX-License-Identifier: BSD-3-Clause * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. + * Copyright 2008-2018 Solarflare Communications Inc. + * All rights reserved. */ /*! \cidoxg_firmware_mc_cmd */ diff --git a/drivers/net/sfc/base/efx_regs_pci.h b/drivers/net/sfc/base/efx_regs_pci.h index f90f9565..29f51385 100644 --- a/drivers/net/sfc/base/efx_regs_pci.h +++ b/drivers/net/sfc/base/efx_regs_pci.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_EFX_REGS_PCI_H diff --git a/drivers/net/sfc/base/efx_rx.c b/drivers/net/sfc/base/efx_rx.c index 785365d3..c0dcb752 100644 --- a/drivers/net/sfc/base/efx_rx.c +++ b/drivers/net/sfc/base/efx_rx.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -86,14 +62,14 @@ siena_rx_prefix_pktlen( __in uint8_t *buffer, __out uint16_t *lengthp); -static void +static void siena_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added); + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added); static void siena_rx_qpush( @@ -103,7 +79,7 @@ siena_rx_qpush( #if EFSYS_OPT_RX_PACKED_STREAM static void -siena_rx_qps_update_credits( +siena_rx_qpush_ps_credits( __in efx_rxq_t *erp); static __checkReturn uint8_t * @@ -131,9 +107,11 @@ siena_rx_qcreate( __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, + __in uint32_t type_data, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __in efx_rxq_t *erp); @@ -163,7 +141,7 @@ static const efx_rx_ops_t __efx_rx_siena_ops = { siena_rx_qpost, /* erxo_qpost */ siena_rx_qpush, /* erxo_qpush */ #if EFSYS_OPT_RX_PACKED_STREAM - siena_rx_qps_update_credits, /* erxo_qps_update_credits */ + siena_rx_qpush_ps_credits, /* erxo_qpush_ps_credits */ siena_rx_qps_packet_info, /* erxo_qps_packet_info */ #endif siena_rx_qflush, /* erxo_qflush */ @@ -192,7 +170,7 @@ static const efx_rx_ops_t __efx_rx_ef10_ops = { ef10_rx_qpost, /* erxo_qpost */ ef10_rx_qpush, /* erxo_qpush */ #if EFSYS_OPT_RX_PACKED_STREAM - ef10_rx_qps_update_credits, /* erxo_qps_update_credits */ + ef10_rx_qpush_ps_credits, /* erxo_qpush_ps_credits */ ef10_rx_qps_packet_info, /* erxo_qps_packet_info */ #endif ef10_rx_qflush, /* erxo_qflush */ @@ -512,27 +490,27 @@ fail1: } #endif /* EFSYS_OPT_RX_SCALE */ - void + void efx_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added) + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added) { efx_nic_t *enp = erp->er_enp; const efx_rx_ops_t *erxop = enp->en_erxop; EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC); - erxop->erxo_qpost(erp, addrp, size, n, completed, added); + erxop->erxo_qpost(erp, addrp, size, ndescs, completed, added); } #if EFSYS_OPT_RX_PACKED_STREAM void -efx_rx_qps_update_credits( +efx_rx_qpush_ps_credits( __in efx_rxq_t *erp) { efx_nic_t *enp = erp->er_enp; @@ -540,7 +518,7 @@ efx_rx_qps_update_credits( EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC); - erxop->erxo_qps_update_credits(erp); + erxop->erxo_qpush_ps_credits(erp); } __checkReturn uint8_t * @@ -610,15 +588,17 @@ efx_rx_qenable( erxop->erxo_qenable(erp); } - __checkReturn efx_rc_t -efx_rx_qcreate( +static __checkReturn efx_rc_t +efx_rx_qcreate_internal( __in efx_nic_t *enp, __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, + __in uint32_t type_data, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __deref_out efx_rxq_t **erpp) { @@ -640,11 +620,11 @@ efx_rx_qcreate( erp->er_magic = EFX_RXQ_MAGIC; erp->er_enp = enp; erp->er_index = index; - erp->er_mask = n - 1; + erp->er_mask = ndescs - 1; erp->er_esmp = esmp; - if ((rc = erxop->erxo_qcreate(enp, index, label, type, esmp, n, id, - eep, erp)) != 0) + if ((rc = erxop->erxo_qcreate(enp, index, label, type, type_data, esmp, + ndescs, id, flags, eep, erp)) != 0) goto fail2; enp->en_rx_qcount++; @@ -662,6 +642,43 @@ fail1: return (rc); } + __checkReturn efx_rc_t +efx_rx_qcreate( + __in efx_nic_t *enp, + __in unsigned int index, + __in unsigned int label, + __in efx_rxq_type_t type, + __in efsys_mem_t *esmp, + __in size_t ndescs, + __in uint32_t id, + __in unsigned int flags, + __in efx_evq_t *eep, + __deref_out efx_rxq_t **erpp) +{ + return efx_rx_qcreate_internal(enp, index, label, type, 0, esmp, ndescs, + id, flags, eep, erpp); +} + +#if EFSYS_OPT_RX_PACKED_STREAM + + __checkReturn efx_rc_t +efx_rx_qcreate_packed_stream( + __in efx_nic_t *enp, + __in unsigned int index, + __in unsigned int label, + __in uint32_t ps_buf_size, + __in efsys_mem_t *esmp, + __in size_t ndescs, + __in efx_evq_t *eep, + __deref_out efx_rxq_t **erpp) +{ + return efx_rx_qcreate_internal(enp, index, label, + EFX_RXQ_TYPE_PACKED_STREAM, ps_buf_size, esmp, ndescs, + 0 /* id unused on EF10 */, EFX_RXQ_FLAG_NONE, eep, erpp); +} + +#endif + void efx_rx_qdestroy( __in efx_rxq_t *erp) @@ -1163,14 +1180,14 @@ siena_rx_prefix_pktlen( } -static void +static void siena_rx_qpost( - __in efx_rxq_t *erp, - __in_ecount(n) efsys_dma_addr_t *addrp, - __in size_t size, - __in unsigned int n, - __in unsigned int completed, - __in unsigned int added) + __in efx_rxq_t *erp, + __in_ecount(ndescs) efsys_dma_addr_t *addrp, + __in size_t size, + __in unsigned int ndescs, + __in unsigned int completed, + __in unsigned int added) { efx_qword_t qword; unsigned int i; @@ -1178,11 +1195,11 @@ siena_rx_qpost( unsigned int id; /* The client driver must not overfill the queue */ - EFSYS_ASSERT3U(added - completed + n, <=, + EFSYS_ASSERT3U(added - completed + ndescs, <=, EFX_RXQ_LIMIT(erp->er_mask + 1)); id = added & (erp->er_mask); - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { EFSYS_PROBE4(rx_post, unsigned int, erp->er_index, unsigned int, id, efsys_dma_addr_t, addrp[i], size_t, size); @@ -1235,7 +1252,7 @@ siena_rx_qpush( #if EFSYS_OPT_RX_PACKED_STREAM static void -siena_rx_qps_update_credits( +siena_rx_qpush_ps_credits( __in efx_rxq_t *erp) { /* Not supported by Siena hardware */ @@ -1303,19 +1320,22 @@ siena_rx_qcreate( __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, + __in uint32_t type_data, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, + __in unsigned int flags, __in efx_evq_t *eep, __in efx_rxq_t *erp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_oword_t oword; uint32_t size; - boolean_t jumbo; + boolean_t jumbo = B_FALSE; efx_rc_t rc; _NOTE(ARGUNUSED(esmp)) + _NOTE(ARGUNUSED(type_data)) EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS == (1 << FRF_AZ_RX_DESCQ_LABEL_WIDTH)); @@ -1325,7 +1345,8 @@ siena_rx_qcreate( EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MAXNDESCS)); EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MINNDESCS)); - if (!ISP2(n) || (n < EFX_RXQ_MINNDESCS) || (n > EFX_RXQ_MAXNDESCS)) { + if (!ISP2(ndescs) || + (ndescs < EFX_RXQ_MINNDESCS) || (ndescs > EFX_RXQ_MAXNDESCS)) { rc = EINVAL; goto fail1; } @@ -1335,7 +1356,7 @@ siena_rx_qcreate( } for (size = 0; (1 << size) <= (EFX_RXQ_MAXNDESCS / EFX_RXQ_MINNDESCS); size++) - if ((1 << size) == (int)(n / EFX_RXQ_MINNDESCS)) + if ((1 << size) == (int)(ndescs / EFX_RXQ_MINNDESCS)) break; if (id + (1 << size) >= encp->enc_buftbl_limit) { rc = EINVAL; @@ -1344,24 +1365,22 @@ siena_rx_qcreate( switch (type) { case EFX_RXQ_TYPE_DEFAULT: - jumbo = B_FALSE; break; -#if EFSYS_OPT_RX_SCATTER - case EFX_RXQ_TYPE_SCATTER: - if (enp->en_family < EFX_FAMILY_SIENA) { - rc = EINVAL; - goto fail4; - } - jumbo = B_TRUE; - break; -#endif /* EFSYS_OPT_RX_SCATTER */ - default: rc = EINVAL; goto fail4; } + if (flags & EFX_RXQ_FLAG_SCATTER) { +#if EFSYS_OPT_RX_SCATTER + jumbo = B_TRUE; +#else + rc = EINVAL; + goto fail5; +#endif /* EFSYS_OPT_RX_SCATTER */ + } + /* Set up the new descriptor queue */ EFX_POPULATE_OWORD_7(oword, FRF_AZ_RX_DESCQ_BUF_BASE_ID, id, @@ -1377,6 +1396,10 @@ siena_rx_qcreate( return (0); +#if !EFSYS_OPT_RX_SCATTER +fail5: + EFSYS_PROBE(fail5); +#endif fail4: EFSYS_PROBE(fail4); fail3: diff --git a/drivers/net/sfc/base/efx_sram.c b/drivers/net/sfc/base/efx_sram.c index 5f4edea7..1f0ba0a9 100644 --- a/drivers/net/sfc/base/efx_sram.c +++ b/drivers/net/sfc/base/efx_sram.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/efx_tunnel.c b/drivers/net/sfc/base/efx_tunnel.c new file mode 100644 index 00000000..25fa976f --- /dev/null +++ b/drivers/net/sfc/base/efx_tunnel.c @@ -0,0 +1,463 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. + */ + +#include "efx.h" +#include "efx_impl.h" + + +#if EFSYS_OPT_TUNNEL + +#if EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON +static const efx_tunnel_ops_t __efx_tunnel_dummy_ops = { + NULL, /* eto_udp_encap_supported */ + NULL, /* eto_reconfigure */ +}; +#endif /* EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON */ + +#if EFSYS_OPT_MEDFORD +static __checkReturn boolean_t +medford_udp_encap_supported( + __in efx_nic_t *enp); + +static __checkReturn efx_rc_t +medford_tunnel_reconfigure( + __in efx_nic_t *enp); + +static const efx_tunnel_ops_t __efx_tunnel_medford_ops = { + medford_udp_encap_supported, /* eto_udp_encap_supported */ + medford_tunnel_reconfigure, /* eto_reconfigure */ +}; +#endif /* EFSYS_OPT_MEDFORD */ + +static __checkReturn efx_rc_t +efx_mcdi_set_tunnel_encap_udp_ports( + __in efx_nic_t *enp, + __in efx_tunnel_cfg_t *etcp, + __in boolean_t unloading, + __out boolean_t *resetting) +{ + efx_mcdi_req_t req; + uint8_t payload[MAX(MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_IN_LENMAX, + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_OUT_LEN)]; + efx_word_t flags; + efx_rc_t rc; + unsigned int i; + unsigned int entries_num; + + if (etcp == NULL) + entries_num = 0; + else + entries_num = etcp->etc_udp_entries_num; + + (void) memset(payload, 0, sizeof (payload)); + req.emr_cmd = MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS; + req.emr_in_buf = payload; + req.emr_in_length = + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_IN_LEN(entries_num); + req.emr_out_buf = payload; + req.emr_out_length = MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_OUT_LEN; + + EFX_POPULATE_WORD_1(flags, + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_IN_UNLOADING, + (unloading == B_TRUE) ? 1 : 0); + MCDI_IN_SET_WORD(req, SET_TUNNEL_ENCAP_UDP_PORTS_IN_FLAGS, + EFX_WORD_FIELD(flags, EFX_WORD_0)); + + MCDI_IN_SET_WORD(req, SET_TUNNEL_ENCAP_UDP_PORTS_IN_NUM_ENTRIES, + entries_num); + + for (i = 0; i < entries_num; ++i) { + uint16_t mcdi_udp_protocol; + + switch (etcp->etc_udp_entries[i].etue_protocol) { + case EFX_TUNNEL_PROTOCOL_VXLAN: + mcdi_udp_protocol = TUNNEL_ENCAP_UDP_PORT_ENTRY_VXLAN; + break; + case EFX_TUNNEL_PROTOCOL_GENEVE: + mcdi_udp_protocol = TUNNEL_ENCAP_UDP_PORT_ENTRY_GENEVE; + break; + default: + rc = EINVAL; + goto fail1; + } + + /* + * UDP port is MCDI native little-endian in the request + * and EFX_POPULATE_DWORD cares about conversion from + * host/CPU byte order to little-endian. + */ + EFX_STATIC_ASSERT(sizeof (efx_dword_t) == + TUNNEL_ENCAP_UDP_PORT_ENTRY_LEN); + EFX_POPULATE_DWORD_2( + MCDI_IN2(req, efx_dword_t, + SET_TUNNEL_ENCAP_UDP_PORTS_IN_ENTRIES)[i], + TUNNEL_ENCAP_UDP_PORT_ENTRY_UDP_PORT, + etcp->etc_udp_entries[i].etue_port, + TUNNEL_ENCAP_UDP_PORT_ENTRY_PROTOCOL, + mcdi_udp_protocol); + } + + efx_mcdi_execute(enp, &req); + + if (req.emr_rc != 0) { + rc = req.emr_rc; + goto fail2; + } + + if (req.emr_out_length_used != + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_OUT_LEN) { + rc = EMSGSIZE; + goto fail3; + } + + *resetting = MCDI_OUT_WORD_FIELD(req, + SET_TUNNEL_ENCAP_UDP_PORTS_OUT_FLAGS, + SET_TUNNEL_ENCAP_UDP_PORTS_OUT_RESETTING); + + return (0); + +fail3: + EFSYS_PROBE(fail3); + +fail2: + EFSYS_PROBE(fail2); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + + __checkReturn efx_rc_t +efx_tunnel_init( + __in efx_nic_t *enp) +{ + efx_tunnel_cfg_t *etcp = &enp->en_tunnel_cfg; + const efx_tunnel_ops_t *etop; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); + EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_TUNNEL)); + + EFX_STATIC_ASSERT(EFX_TUNNEL_MAXNENTRIES == + MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS_IN_ENTRIES_MAXNUM); + + switch (enp->en_family) { +#if EFSYS_OPT_SIENA + case EFX_FAMILY_SIENA: + etop = &__efx_tunnel_dummy_ops; + break; +#endif /* EFSYS_OPT_SIENA */ + +#if EFSYS_OPT_HUNTINGTON + case EFX_FAMILY_HUNTINGTON: + etop = &__efx_tunnel_dummy_ops; + break; +#endif /* EFSYS_OPT_HUNTINGTON */ + +#if EFSYS_OPT_MEDFORD + case EFX_FAMILY_MEDFORD: + etop = &__efx_tunnel_medford_ops; + break; +#endif /* EFSYS_OPT_MEDFORD */ + + default: + EFSYS_ASSERT(0); + rc = ENOTSUP; + goto fail1; + } + + memset(etcp->etc_udp_entries, 0, sizeof (etcp->etc_udp_entries)); + etcp->etc_udp_entries_num = 0; + + enp->en_etop = etop; + enp->en_mod_flags |= EFX_MOD_TUNNEL; + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + enp->en_etop = NULL; + enp->en_mod_flags &= ~EFX_MOD_TUNNEL; + + return (rc); +} + + void +efx_tunnel_fini( + __in efx_nic_t *enp) +{ + boolean_t resetting; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TUNNEL); + + if ((enp->en_etop->eto_udp_encap_supported != NULL) && + enp->en_etop->eto_udp_encap_supported(enp)) { + /* + * The UNLOADING flag allows the MC to suppress the datapath + * reset if it was set on the last call to + * MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTS by all functions + */ + (void) efx_mcdi_set_tunnel_encap_udp_ports(enp, NULL, B_TRUE, + &resetting); + } + + enp->en_etop = NULL; + enp->en_mod_flags &= ~EFX_MOD_TUNNEL; +} + +static __checkReturn efx_rc_t +efx_tunnel_config_find_udp_tunnel_entry( + __in efx_tunnel_cfg_t *etcp, + __in uint16_t port, + __out unsigned int *entryp) +{ + unsigned int i; + + for (i = 0; i < etcp->etc_udp_entries_num; ++i) { + efx_tunnel_udp_entry_t *p = &etcp->etc_udp_entries[i]; + + if (p->etue_port == port) { + *entryp = i; + return (0); + } + } + + return (ENOENT); +} + + __checkReturn efx_rc_t +efx_tunnel_config_udp_add( + __in efx_nic_t *enp, + __in uint16_t port /* host/cpu-endian */, + __in efx_tunnel_protocol_t protocol) +{ + const efx_nic_cfg_t *encp = &enp->en_nic_cfg; + efx_tunnel_cfg_t *etcp = &enp->en_tunnel_cfg; + efsys_lock_state_t state; + efx_rc_t rc; + unsigned int entry; + + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TUNNEL); + + if (protocol >= EFX_TUNNEL_NPROTOS) { + rc = EINVAL; + goto fail1; + } + + if ((encp->enc_tunnel_encapsulations_supported & + (1u << protocol)) == 0) { + rc = ENOTSUP; + goto fail2; + } + + EFSYS_LOCK(enp->en_eslp, state); + + rc = efx_tunnel_config_find_udp_tunnel_entry(etcp, port, &entry); + if (rc == 0) { + rc = EEXIST; + goto fail3; + } + + if (etcp->etc_udp_entries_num == + encp->enc_tunnel_config_udp_entries_max) { + rc = ENOSPC; + goto fail4; + } + + etcp->etc_udp_entries[etcp->etc_udp_entries_num].etue_port = port; + etcp->etc_udp_entries[etcp->etc_udp_entries_num].etue_protocol = + protocol; + + etcp->etc_udp_entries_num++; + + EFSYS_UNLOCK(enp->en_eslp, state); + + return (0); + +fail4: + EFSYS_PROBE(fail4); + +fail3: + EFSYS_PROBE(fail3); + EFSYS_UNLOCK(enp->en_eslp, state); + +fail2: + EFSYS_PROBE(fail2); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + + __checkReturn efx_rc_t +efx_tunnel_config_udp_remove( + __in efx_nic_t *enp, + __in uint16_t port /* host/cpu-endian */, + __in efx_tunnel_protocol_t protocol) +{ + efx_tunnel_cfg_t *etcp = &enp->en_tunnel_cfg; + efsys_lock_state_t state; + unsigned int entry; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TUNNEL); + + EFSYS_LOCK(enp->en_eslp, state); + + rc = efx_tunnel_config_find_udp_tunnel_entry(etcp, port, &entry); + if (rc != 0) + goto fail1; + + if (etcp->etc_udp_entries[entry].etue_protocol != protocol) { + rc = EINVAL; + goto fail2; + } + + EFSYS_ASSERT3U(etcp->etc_udp_entries_num, >, 0); + etcp->etc_udp_entries_num--; + + if (entry < etcp->etc_udp_entries_num) { + memmove(&etcp->etc_udp_entries[entry], + &etcp->etc_udp_entries[entry + 1], + (etcp->etc_udp_entries_num - entry) * + sizeof (etcp->etc_udp_entries[0])); + } + + memset(&etcp->etc_udp_entries[etcp->etc_udp_entries_num], 0, + sizeof (etcp->etc_udp_entries[0])); + + EFSYS_UNLOCK(enp->en_eslp, state); + + return (0); + +fail2: + EFSYS_PROBE(fail2); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + EFSYS_UNLOCK(enp->en_eslp, state); + + return (rc); +} + + void +efx_tunnel_config_clear( + __in efx_nic_t *enp) +{ + efx_tunnel_cfg_t *etcp = &enp->en_tunnel_cfg; + efsys_lock_state_t state; + + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TUNNEL); + + EFSYS_LOCK(enp->en_eslp, state); + + etcp->etc_udp_entries_num = 0; + memset(etcp->etc_udp_entries, 0, sizeof (etcp->etc_udp_entries)); + + EFSYS_UNLOCK(enp->en_eslp, state); +} + + __checkReturn efx_rc_t +efx_tunnel_reconfigure( + __in efx_nic_t *enp) +{ + const efx_tunnel_ops_t *etop = enp->en_etop; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TUNNEL); + + if (etop->eto_reconfigure == NULL) { + rc = ENOTSUP; + goto fail1; + } + + if ((rc = enp->en_etop->eto_reconfigure(enp)) != 0) + goto fail2; + + return (0); + +fail2: + EFSYS_PROBE(fail2); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + +#if EFSYS_OPT_MEDFORD +static __checkReturn boolean_t +medford_udp_encap_supported( + __in efx_nic_t *enp) +{ + const efx_nic_cfg_t *encp = &enp->en_nic_cfg; + uint32_t udp_tunnels_mask = 0; + + udp_tunnels_mask |= (1u << EFX_TUNNEL_PROTOCOL_VXLAN); + udp_tunnels_mask |= (1u << EFX_TUNNEL_PROTOCOL_GENEVE); + + return ((encp->enc_tunnel_encapsulations_supported & + udp_tunnels_mask) == 0 ? B_FALSE : B_TRUE); +} + +static __checkReturn efx_rc_t +medford_tunnel_reconfigure( + __in efx_nic_t *enp) +{ + efx_tunnel_cfg_t *etcp = &enp->en_tunnel_cfg; + efx_rc_t rc; + boolean_t resetting; + efsys_lock_state_t state; + efx_tunnel_cfg_t etc; + + EFSYS_LOCK(enp->en_eslp, state); + memcpy(&etc, etcp, sizeof (etc)); + EFSYS_UNLOCK(enp->en_eslp, state); + + if (medford_udp_encap_supported(enp) == B_FALSE) { + /* + * It is OK to apply empty UDP tunnel ports when UDP + * tunnel encapsulations are not supported - just nothing + * should be done. + */ + if (etc.etc_udp_entries_num == 0) + return (0); + rc = ENOTSUP; + goto fail1; + } else { + /* + * All PCI functions can see a reset upon the + * MCDI request completion + */ + rc = efx_mcdi_set_tunnel_encap_udp_ports(enp, &etc, B_FALSE, + &resetting); + if (rc != 0) + goto fail2; + + /* + * Although the caller should be able to handle MC reboot, + * it might come in handy to report the impending reboot + * by returning EAGAIN + */ + return ((resetting) ? EAGAIN : 0); + } +fail2: + EFSYS_PROBE(fail2); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} +#endif /* EFSYS_OPT_MEDFORD */ + +#endif /* EFSYS_OPT_TUNNEL */ diff --git a/drivers/net/sfc/base/efx_tx.c b/drivers/net/sfc/base/efx_tx.c index ceb29206..4e02c869 100644 --- a/drivers/net/sfc/base/efx_tx.c +++ b/drivers/net/sfc/base/efx_tx.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -57,7 +33,7 @@ siena_tx_qcreate( __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, @@ -68,13 +44,13 @@ static void siena_tx_qdestroy( __in efx_txq_t *etp); -static __checkReturn efx_rc_t +static __checkReturn efx_rc_t siena_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp); + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *eb, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp); static void siena_tx_qpush( @@ -95,13 +71,13 @@ static void siena_tx_qenable( __in efx_txq_t *etp); - __checkReturn efx_rc_t + __checkReturn efx_rc_t siena_tx_qdesc_post( - __in efx_txq_t *etp, - __in_ecount(n) efx_desc_t *ed, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp); + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_desc_t *ed, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp); void siena_tx_qdesc_dma_create( @@ -290,7 +266,7 @@ efx_tx_qcreate( __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, @@ -298,14 +274,14 @@ efx_tx_qcreate( __out unsigned int *addedp) { const efx_tx_ops_t *etxop = enp->en_etxop; - efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_txq_t *etp; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_TX); - EFSYS_ASSERT3U(enp->en_tx_qcount + 1, <, encp->enc_txq_limit); + EFSYS_ASSERT3U(enp->en_tx_qcount + 1, <, + enp->en_nic_cfg.enc_txq_limit); /* Allocate an TXQ object */ EFSYS_KMEM_ALLOC(enp->en_esip, sizeof (efx_txq_t), etp); @@ -318,14 +294,14 @@ efx_tx_qcreate( etp->et_magic = EFX_TXQ_MAGIC; etp->et_enp = enp; etp->et_index = index; - etp->et_mask = n - 1; + etp->et_mask = ndescs - 1; etp->et_esmp = esmp; /* Initial descriptor index may be modified by etxo_qcreate */ *addedp = 0; if ((rc = etxop->etxo_qcreate(enp, index, label, esmp, - n, id, flags, eep, etp, addedp)) != 0) + ndescs, id, flags, eep, etp, addedp)) != 0) goto fail2; enp->en_tx_qcount++; @@ -359,13 +335,13 @@ efx_tx_qdestroy( EFSYS_KMEM_FREE(enp->en_esip, sizeof (efx_txq_t), etp); } - __checkReturn efx_rc_t + __checkReturn efx_rc_t efx_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *eb, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { efx_nic_t *enp = etp->et_enp; const efx_tx_ops_t *etxop = enp->en_etxop; @@ -373,8 +349,7 @@ efx_tx_qpost( EFSYS_ASSERT3U(etp->et_magic, ==, EFX_TXQ_MAGIC); - if ((rc = etxop->etxo_qpost(etp, eb, - n, completed, addedp)) != 0) + if ((rc = etxop->etxo_qpost(etp, eb, ndescs, completed, addedp)) != 0) goto fail1; return (0); @@ -550,13 +525,13 @@ fail1: return (rc); } - __checkReturn efx_rc_t + __checkReturn efx_rc_t efx_tx_qdesc_post( - __in efx_txq_t *etp, - __in_ecount(n) efx_desc_t *ed, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_desc_t *ed, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { efx_nic_t *enp = etp->et_enp; const efx_tx_ops_t *etxop = enp->en_etxop; @@ -565,7 +540,7 @@ efx_tx_qdesc_post( EFSYS_ASSERT3U(etp->et_magic, ==, EFX_TXQ_MAGIC); if ((rc = etxop->etxo_qdesc_post(etp, ed, - n, completed, addedp)) != 0) + ndescs, completed, addedp)) != 0) goto fail1; return (0); @@ -724,22 +699,22 @@ siena_tx_init( _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) -static __checkReturn efx_rc_t +static __checkReturn efx_rc_t siena_tx_qpost( - __in efx_txq_t *etp, - __in_ecount(n) efx_buffer_t *eb, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_buffer_t *eb, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { unsigned int added = *addedp; unsigned int i; int rc = ENOSPC; - if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) + if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) goto fail1; - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { efx_buffer_t *ebp = &eb[i]; efsys_dma_addr_t start = ebp->eb_addr; size_t size = ebp->eb_size; @@ -889,7 +864,7 @@ siena_tx_qcreate( __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, - __in size_t n, + __in size_t ndescs, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, @@ -899,6 +874,7 @@ siena_tx_qcreate( efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_oword_t oword; uint32_t size; + uint16_t inner_csum; efx_rc_t rc; _NOTE(ARGUNUSED(esmp)) @@ -910,7 +886,8 @@ siena_tx_qcreate( EFSYS_ASSERT(ISP2(encp->enc_txq_max_ndescs)); EFX_STATIC_ASSERT(ISP2(EFX_TXQ_MINNDESCS)); - if (!ISP2(n) || (n < EFX_TXQ_MINNDESCS) || (n > EFX_EVQ_MAXNEVS)) { + if (!ISP2(ndescs) || + (ndescs < EFX_TXQ_MINNDESCS) || (ndescs > EFX_EVQ_MAXNEVS)) { rc = EINVAL; goto fail1; } @@ -921,13 +898,19 @@ siena_tx_qcreate( for (size = 0; (1 << size) <= (int)(encp->enc_txq_max_ndescs / EFX_TXQ_MINNDESCS); size++) - if ((1 << size) == (int)(n / EFX_TXQ_MINNDESCS)) + if ((1 << size) == (int)(ndescs / EFX_TXQ_MINNDESCS)) break; if (id + (1 << size) >= encp->enc_buftbl_limit) { rc = EINVAL; goto fail3; } + inner_csum = EFX_TXQ_CKSUM_INNER_IPV4 | EFX_TXQ_CKSUM_INNER_TCPUDP; + if ((flags & inner_csum) != 0) { + rc = EINVAL; + goto fail4; + } + /* Set up the new descriptor queue */ *addedp = 0; @@ -950,6 +933,8 @@ siena_tx_qcreate( return (0); +fail4: + EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: @@ -960,24 +945,24 @@ fail1: return (rc); } - __checkReturn efx_rc_t + __checkReturn efx_rc_t siena_tx_qdesc_post( - __in efx_txq_t *etp, - __in_ecount(n) efx_desc_t *ed, - __in unsigned int n, - __in unsigned int completed, - __inout unsigned int *addedp) + __in efx_txq_t *etp, + __in_ecount(ndescs) efx_desc_t *ed, + __in unsigned int ndescs, + __in unsigned int completed, + __inout unsigned int *addedp) { unsigned int added = *addedp; unsigned int i; efx_rc_t rc; - if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) { + if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) { rc = ENOSPC; goto fail1; } - for (i = 0; i < n; i++) { + for (i = 0; i < ndescs; i++) { efx_desc_t *edp = &ed[i]; unsigned int id; size_t offset; @@ -989,7 +974,7 @@ siena_tx_qdesc_post( } EFSYS_PROBE3(tx_desc_post, unsigned int, etp->et_index, - unsigned int, added, unsigned int, n); + unsigned int, added, unsigned int, ndescs); EFX_TX_QSTAT_INCR(etp, TX_POST); diff --git a/drivers/net/sfc/base/efx_types.h b/drivers/net/sfc/base/efx_types.h index b8ee14a6..0581f67f 100644 --- a/drivers/net/sfc/base/efx_types.h +++ b/drivers/net/sfc/base/efx_types.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. * * Ackowledgement to Fen Systems Ltd. */ @@ -116,7 +92,8 @@ extern "C" { #define EFX_DWORD_3_LBN 96 #define EFX_DWORD_3_WIDTH 32 -/* There are intentionally no EFX_QWORD_0 or EFX_QWORD_1 field definitions +/* + * There are intentionally no EFX_QWORD_0 or EFX_QWORD_1 field definitions * here as the implementaion of EFX_QWORD_FIELD and EFX_OWORD_FIELD do not * support field widths larger than 32 bits. */ diff --git a/drivers/net/sfc/base/efx_vpd.c b/drivers/net/sfc/base/efx_vpd.c index 1e47df2c..7b8138f3 100644 --- a/drivers/net/sfc/base/efx_vpd.c +++ b/drivers/net/sfc/base/efx_vpd.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -928,7 +904,7 @@ efx_vpd_hunk_set( } /* Modify tag length (large resource type) */ - taglen += (dest - source); + taglen += (uint16_t)(dest - source); EFX_POPULATE_WORD_1(word, EFX_WORD_0, taglen); data[offset - 2] = EFX_WORD_FIELD(word, EFX_BYTE_0); data[offset - 1] = EFX_WORD_FIELD(word, EFX_BYTE_1); diff --git a/drivers/net/sfc/base/hunt_impl.h b/drivers/net/sfc/base/hunt_impl.h index 0e0c870f..d8dddce8 100644 --- a/drivers/net/sfc/base/hunt_impl.h +++ b/drivers/net/sfc/base/hunt_impl.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_HUNT_IMPL_H diff --git a/drivers/net/sfc/base/hunt_nic.c b/drivers/net/sfc/base/hunt_nic.c index 19fb7cfb..d03cc138 100644 --- a/drivers/net/sfc/base/hunt_nic.c +++ b/drivers/net/sfc/base/hunt_nic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/mcdi_mon.c b/drivers/net/sfc/base/mcdi_mon.c index c5360c31..e4de0dab 100644 --- a/drivers/net/sfc/base/mcdi_mon.c +++ b/drivers/net/sfc/base/mcdi_mon.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -157,6 +133,8 @@ static const struct mcdi_sensor_map_s { STAT(Px, CONTROLLER_TDIODE_TEMP), /* 0x4e CONTROLLER_TDIODE_TEMP */ STAT(Px, BOARD_FRONT_TEMP), /* 0x4f BOARD_FRONT_TEMP */ STAT(Px, BOARD_BACK_TEMP), /* 0x50 BOARD_BACK_TEMP */ + STAT(Px, I1V8), /* 0x51 IN_I1V8 */ + STAT(Px, I2V5), /* 0x52 IN_I2V5 */ }; #define MCDI_STATIC_SENSOR_ASSERT(_field) \ @@ -262,7 +240,6 @@ mcdi_mon_ev( __out efx_mon_stat_value_t *valuep) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); - efx_nic_cfg_t *encp = &(enp->en_nic_cfg); uint16_t port_mask; uint16_t sensor; uint16_t state; @@ -278,11 +255,13 @@ mcdi_mon_ev( value = (uint16_t)MCDI_EV_FIELD(eqp, SENSOREVT_VALUE); /* Hardware must support this MCDI sensor */ - EFSYS_ASSERT3U(sensor, <, (8 * encp->enc_mcdi_sensor_mask_size)); + EFSYS_ASSERT3U(sensor, <, + (8 * enp->en_nic_cfg.enc_mcdi_sensor_mask_size)); EFSYS_ASSERT((sensor % MCDI_MON_PAGE_SIZE) != MC_CMD_SENSOR_PAGE0_NEXT); - EFSYS_ASSERT(encp->enc_mcdi_sensor_maskp != NULL); - EFSYS_ASSERT((encp->enc_mcdi_sensor_maskp[sensor / MCDI_MON_PAGE_SIZE] & - (1U << (sensor % MCDI_MON_PAGE_SIZE))) != 0); + EFSYS_ASSERT(enp->en_nic_cfg.enc_mcdi_sensor_maskp != NULL); + EFSYS_ASSERT( + (enp->en_nic_cfg.enc_mcdi_sensor_maskp[sensor/MCDI_MON_PAGE_SIZE] & + (1U << (sensor % MCDI_MON_PAGE_SIZE))) != 0); /* But we don't have to understand it */ if (sensor >= EFX_ARRAY_SIZE(mcdi_sensor_map)) { @@ -393,6 +372,11 @@ efx_mcdi_sensor_info( EFSYS_ASSERT(sensor_maskp != NULL); + if (npages < 1) { + rc = EINVAL; + goto fail1; + } + for (page = 0; page < npages; page++) { uint32_t mask; @@ -409,7 +393,7 @@ efx_mcdi_sensor_info( if (req.emr_rc != 0) { rc = req.emr_rc; - goto fail1; + goto fail2; } mask = MCDI_OUT_DWORD(req, SENSOR_INFO_OUT_MASK); @@ -417,18 +401,20 @@ efx_mcdi_sensor_info( if ((page != (npages - 1)) && ((mask & (1U << MC_CMD_SENSOR_PAGE0_NEXT)) == 0)) { rc = EINVAL; - goto fail2; + goto fail3; } sensor_maskp[page] = mask; } if (sensor_maskp[npages - 1] & (1U << MC_CMD_SENSOR_PAGE0_NEXT)) { rc = EINVAL; - goto fail3; + goto fail4; } return (0); +fail4: + EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: diff --git a/drivers/net/sfc/base/mcdi_mon.h b/drivers/net/sfc/base/mcdi_mon.h index e07b5280..5aa6a6a2 100644 --- a/drivers/net/sfc/base/mcdi_mon.h +++ b/drivers/net/sfc/base/mcdi_mon.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_MCDI_MON_H diff --git a/drivers/net/sfc/base/medford_impl.h b/drivers/net/sfc/base/medford_impl.h index de2f5cf0..d076afa2 100644 --- a/drivers/net/sfc/base/medford_impl.h +++ b/drivers/net/sfc/base/medford_impl.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2015-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2015-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_MEDFORD_IMPL_H @@ -35,14 +11,6 @@ extern "C" { #endif -/* Alignment requirement for value written to RX WPTR: - * the WPTR must be aligned to an 8 descriptor boundary - * - * FIXME: Is this the same on Medford as Huntington? - */ -#define MEDFORD_RX_WPTR_ALIGN 8 - - #ifndef ER_EZ_TX_PIOBUF_SIZE #define ER_EZ_TX_PIOBUF_SIZE 4096 diff --git a/drivers/net/sfc/base/medford_nic.c b/drivers/net/sfc/base/medford_nic.c index d361d654..1365e9e3 100644 --- a/drivers/net/sfc/base/medford_nic.c +++ b/drivers/net/sfc/base/medford_nic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2015-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2015-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -178,7 +154,8 @@ medford_board_cfg( if (EFX_PCI_FUNCTION_IS_PF(encp)) { rc = efx_mcdi_get_mac_address_pf(enp, mac_addr); #if EFSYS_OPT_ALLOW_UNCONFIGURED_NIC - /* Disable static config checking for Medford NICs, ONLY + /* + * Disable static config checking for Medford NICs, ONLY * for manufacturing test and setup at the factory, to * allow the static config to be installed. */ diff --git a/drivers/net/sfc/base/meson.build b/drivers/net/sfc/base/meson.build new file mode 100644 index 00000000..f1e49735 --- /dev/null +++ b/drivers/net/sfc/base/meson.build @@ -0,0 +1,74 @@ +# Copyright (c) 2016-2018 Solarflare Communications Inc. +# All rights reserved. +# +# This software was jointly developed between OKTET Labs (under contract +# for Solarflare) and Solarflare Communications, Inc. + +sources = [ + 'efx_bootcfg.c', + 'efx_crc32.c', + 'efx_ev.c', + 'efx_filter.c', + 'efx_hash.c', + 'efx_intr.c', + 'efx_lic.c', + 'efx_mac.c', + 'efx_mcdi.c', + 'efx_mon.c', + 'efx_nic.c', + 'efx_nvram.c', + 'efx_phy.c', + 'efx_port.c', + 'efx_rx.c', + 'efx_sram.c', + 'efx_tunnel.c', + 'efx_tx.c', + 'efx_vpd.c', + 'mcdi_mon.c', + 'siena_mac.c', + 'siena_mcdi.c', + 'siena_nic.c', + 'siena_nvram.c', + 'siena_phy.c', + 'siena_sram.c', + 'siena_vpd.c', + 'ef10_ev.c', + 'ef10_filter.c', + 'ef10_intr.c', + 'ef10_mac.c', + 'ef10_mcdi.c', + 'ef10_nic.c', + 'ef10_nvram.c', + 'ef10_phy.c', + 'ef10_rx.c', + 'ef10_tx.c', + 'ef10_vpd.c', + 'hunt_nic.c', + 'medford_nic.c' +] + +extra_flags = [ + '-Wno-sign-compare', + '-Wno-unused-parameter', + '-Wno-unused-variable', + '-Wno-empty-body', + '-Wno-unused-but-set-variable' +] + +c_args = cflags +foreach flag: extra_flags + if cc.has_argument(flag) + c_args += flag + endif +endforeach + +if build + base_lib = static_library('sfc_base', sources, + include_directories: includes, + dependencies: static_rte_eal, + c_args: c_args) + + base_objs = base_lib.extract_all_objects() +else + base_objs = [] +endif diff --git a/drivers/net/sfc/base/siena_flash.h b/drivers/net/sfc/base/siena_flash.h index e2700554..91a9fe05 100644 --- a/drivers/net/sfc/base/siena_flash.h +++ b/drivers/net/sfc/base/siena_flash.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2007-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: +/* SPDX-License-Identifier: BSD-3-Clause * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2007-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_SIENA_FLASH_H @@ -113,15 +89,21 @@ typedef struct siena_mc_boot_hdr_s { /* GENERATED BY scripts/genfwdef */ efx_word_t checksum; /* of whole header area + firmware image */ efx_word_t firmware_version_d; efx_byte_t mcfw_subtype; - efx_byte_t generation; /* Valid for medford, SBZ for earlier chips */ + efx_byte_t generation; /* MC (Medford and later): MC partition generation when */ + /* written to NVRAM. */ + /* MUM & SUC images: subtype. */ + /* (Otherwise set to 0) */ efx_dword_t firmware_text_offset; /* offset to firmware .text */ efx_dword_t firmware_text_size; /* length of firmware .text, in bytes */ efx_dword_t firmware_data_offset; /* offset to firmware .data */ efx_dword_t firmware_data_size; /* length of firmware .data, in bytes */ efx_byte_t spi_rate; /* SPI rate for reading image, 0 is BootROM default */ efx_byte_t spi_phase_adj; /* SPI SDO/SCL phase adjustment, 0 is default (no adj) */ - efx_word_t xpm_sector; /* The sector that contains the key, or 0xffff if unsigned (medford) SBZ (earlier) */ - efx_dword_t reserved_c[7]; /* (set to 0) */ + efx_word_t xpm_sector; /* XPM (MEDFORD and later): The sector that contains */ + /* the key, or 0xffff if unsigned. (Otherwise set to 0) */ + efx_byte_t mumfw_subtype; /* MUM & SUC images: subtype. (Otherwise set to 0) */ + efx_byte_t reserved_b[3]; /* (set to 0) */ + efx_dword_t reserved_c[6]; /* (set to 0) */ } siena_mc_boot_hdr_t; #define SIENA_MC_BOOT_HDR_PADDING \ diff --git a/drivers/net/sfc/base/siena_impl.h b/drivers/net/sfc/base/siena_impl.h index ea6de983..d70bbff8 100644 --- a/drivers/net/sfc/base/siena_impl.h +++ b/drivers/net/sfc/base/siena_impl.h @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #ifndef _SYS_SIENA_IMPL_H @@ -40,8 +16,17 @@ extern "C" { #endif +#ifndef EFX_TXQ_DC_SIZE +#define EFX_TXQ_DC_SIZE 1 /* 16 descriptors */ +#endif +#ifndef EFX_RXQ_DC_SIZE +#define EFX_RXQ_DC_SIZE 3 /* 64 descriptors */ +#endif +#define EFX_TXQ_DC_NDESCS(_dcsize) (8 << (_dcsize)) + #define SIENA_NVRAM_CHUNK 0x80 + extern __checkReturn efx_rc_t siena_nic_probe( __in efx_nic_t *enp); @@ -56,6 +41,15 @@ siena_nic_init( #if EFSYS_OPT_DIAG +extern efx_sram_pattern_fn_t __efx_sram_pattern_fns[]; + +typedef struct siena_register_set_s { + unsigned int address; + unsigned int step; + unsigned int rows; + efx_oword_t mask; +} siena_register_set_t; + extern __checkReturn efx_rc_t siena_nic_register_test( __in efx_nic_t *enp); @@ -143,7 +137,8 @@ siena_nvram_partn_lock( extern __checkReturn efx_rc_t siena_nvram_partn_unlock( __in efx_nic_t *enp, - __in uint32_t partn); + __in uint32_t partn, + __out_opt uint32_t *verify_resultp); extern __checkReturn efx_rc_t siena_nvram_get_dynamic_cfg( @@ -215,7 +210,8 @@ siena_nvram_partn_write( extern __checkReturn efx_rc_t siena_nvram_partn_rw_finish( __in efx_nic_t *enp, - __in uint32_t partn); + __in uint32_t partn, + __out_opt uint32_t *verify_resultp); extern __checkReturn efx_rc_t siena_nvram_partn_get_version( diff --git a/drivers/net/sfc/base/siena_mac.c b/drivers/net/sfc/base/siena_mac.c index 29bbff8a..904e03ed 100644 --- a/drivers/net/sfc/base/siena_mac.c +++ b/drivers/net/sfc/base/siena_mac.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/siena_mcdi.c b/drivers/net/sfc/base/siena_mcdi.c index 63c29fcb..ef844591 100644 --- a/drivers/net/sfc/base/siena_mcdi.c +++ b/drivers/net/sfc/base/siena_mcdi.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2012-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2012-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/siena_nic.c b/drivers/net/sfc/base/siena_nic.c index fcc8f151..f223c9be 100644 --- a/drivers/net/sfc/base/siena_nic.c +++ b/drivers/net/sfc/base/siena_nic.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -174,7 +150,7 @@ siena_board_cfg( encp->enc_required_pcie_bandwidth_mbps = 2 * 10000; encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN2; - encp->enc_fw_verified_nvram_update_required = B_FALSE; + encp->enc_nvram_update_verify_result_supported = B_FALSE; return (0); @@ -190,7 +166,9 @@ static __checkReturn efx_rc_t siena_phy_cfg( __in efx_nic_t *enp) { +#if EFSYS_OPT_PHY_STATS efx_nic_cfg_t *encp = &(enp->en_nic_cfg); +#endif /* EFSYS_OPT_PHY_STATS */ efx_rc_t rc; /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */ @@ -211,6 +189,77 @@ fail1: return (rc); } +#define SIENA_BIU_MAGIC0 0x01234567 +#define SIENA_BIU_MAGIC1 0xfedcba98 + +static __checkReturn efx_rc_t +siena_nic_biu_test( + __in efx_nic_t *enp) +{ + efx_oword_t oword; + efx_rc_t rc; + + /* + * Write magic values to scratch registers 0 and 1, then + * verify that the values were written correctly. Interleave + * the accesses to ensure that the BIU is not just reading + * back the cached value that was last written. + */ + EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, SIENA_BIU_MAGIC0); + EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); + + EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, SIENA_BIU_MAGIC1); + EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); + + EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); + if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != SIENA_BIU_MAGIC0) { + rc = EIO; + goto fail1; + } + + EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); + if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != SIENA_BIU_MAGIC1) { + rc = EIO; + goto fail2; + } + + /* + * Perform the same test, with the values swapped. This + * ensures that subsequent tests don't start with the correct + * values already written into the scratch registers. + */ + EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, SIENA_BIU_MAGIC1); + EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); + + EFX_POPULATE_OWORD_1(oword, FRF_AZ_DRIVER_DW0, SIENA_BIU_MAGIC0); + EFX_BAR_TBL_WRITEO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); + + EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 0, &oword, B_TRUE); + if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != SIENA_BIU_MAGIC1) { + rc = EIO; + goto fail3; + } + + EFX_BAR_TBL_READO(enp, FR_AZ_DRIVER_REG, 1, &oword, B_TRUE); + if (EFX_OWORD_FIELD(oword, FRF_AZ_DRIVER_DW0) != SIENA_BIU_MAGIC0) { + rc = EIO; + goto fail4; + } + + return (0); + +fail4: + EFSYS_PROBE(fail4); +fail3: + EFSYS_PROBE(fail3); +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + __checkReturn efx_rc_t siena_nic_probe( __in efx_nic_t *enp) @@ -225,7 +274,7 @@ siena_nic_probe( EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); /* Test BIU */ - if ((rc = efx_nic_biu_test(enp)) != 0) + if ((rc = siena_nic_biu_test(enp)) != 0) goto fail1; /* Clear the region register */ @@ -455,7 +504,7 @@ siena_nic_unprobe( #if EFSYS_OPT_DIAG -static efx_register_set_t __siena_registers[] = { +static siena_register_set_t __siena_registers[] = { { FR_AZ_ADR_REGION_REG_OFST, 0, 1 }, { FR_CZ_USR_EV_CFG_OFST, 0, 1 }, { FR_AZ_RX_CFG_REG_OFST, 0, 1 }, @@ -487,7 +536,7 @@ static const uint32_t __siena_register_masks[] = { 0xFFFFFFFF, 0xFFFFFFFF, 0x00000007, 0x00000000 }; -static efx_register_set_t __siena_tables[] = { +static siena_register_set_t __siena_tables[] = { { FR_AZ_RX_FILTER_TBL0_OFST, FR_AZ_RX_FILTER_TBL0_STEP, FR_AZ_RX_FILTER_TBL0_ROWS }, { FR_CZ_RX_MAC_FILTER_TBL0_OFST, FR_CZ_RX_MAC_FILTER_TBL0_STEP, @@ -514,10 +563,144 @@ static const uint32_t __siena_table_masks[] = { }; __checkReturn efx_rc_t +siena_nic_test_registers( + __in efx_nic_t *enp, + __in siena_register_set_t *rsp, + __in size_t count) +{ + unsigned int bit; + efx_oword_t original; + efx_oword_t reg; + efx_oword_t buf; + efx_rc_t rc; + + while (count > 0) { + /* This function is only suitable for registers */ + EFSYS_ASSERT(rsp->rows == 1); + + /* bit sweep on and off */ + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &original, + B_TRUE); + for (bit = 0; bit < 128; bit++) { + /* Is this bit in the mask? */ + if (~(rsp->mask.eo_u32[bit >> 5]) & (1 << bit)) + continue; + + /* Test this bit can be set in isolation */ + reg = original; + EFX_AND_OWORD(reg, rsp->mask); + EFX_SET_OWORD_BIT(reg, bit); + + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, + B_TRUE); + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, + B_TRUE); + + EFX_AND_OWORD(buf, rsp->mask); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail1; + } + + /* Test this bit can be cleared in isolation */ + EFX_OR_OWORD(reg, rsp->mask); + EFX_CLEAR_OWORD_BIT(reg, bit); + + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, + B_TRUE); + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, + B_TRUE); + + EFX_AND_OWORD(buf, rsp->mask); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail2; + } + } + + /* Restore the old value */ + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, + B_TRUE); + + --count; + ++rsp; + } + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + /* Restore the old value */ + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, B_TRUE); + + return (rc); +} + + __checkReturn efx_rc_t +siena_nic_test_tables( + __in efx_nic_t *enp, + __in siena_register_set_t *rsp, + __in efx_pattern_type_t pattern, + __in size_t count) +{ + efx_sram_pattern_fn_t func; + unsigned int index; + unsigned int address; + efx_oword_t reg; + efx_oword_t buf; + efx_rc_t rc; + + EFSYS_ASSERT(pattern < EFX_PATTERN_NTYPES); + func = __efx_sram_pattern_fns[pattern]; + + while (count > 0) { + /* Write */ + address = rsp->address; + for (index = 0; index < rsp->rows; ++index) { + func(2 * index + 0, B_FALSE, ®.eo_qword[0]); + func(2 * index + 1, B_FALSE, ®.eo_qword[1]); + EFX_AND_OWORD(reg, rsp->mask); + EFSYS_BAR_WRITEO(enp->en_esbp, address, ®, B_TRUE); + + address += rsp->step; + } + + /* Read */ + address = rsp->address; + for (index = 0; index < rsp->rows; ++index) { + func(2 * index + 0, B_FALSE, ®.eo_qword[0]); + func(2 * index + 1, B_FALSE, ®.eo_qword[1]); + EFX_AND_OWORD(reg, rsp->mask); + EFSYS_BAR_READO(enp->en_esbp, address, &buf, B_TRUE); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail1; + } + + address += rsp->step; + } + + ++rsp; + --count; + } + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + + + __checkReturn efx_rc_t siena_nic_register_test( __in efx_nic_t *enp) { - efx_register_set_t *rsp; + siena_register_set_t *rsp; const uint32_t *dwordp; unsigned int nitems; unsigned int count; @@ -551,21 +734,21 @@ siena_nic_register_test( rsp->mask.eo_u32[3] = *dwordp++; } - if ((rc = efx_nic_test_registers(enp, __siena_registers, + if ((rc = siena_nic_test_registers(enp, __siena_registers, EFX_ARRAY_SIZE(__siena_registers))) != 0) goto fail1; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_ALTERNATE, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail2; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_CHANGING, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail3; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BIT_SWEEP, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail4; diff --git a/drivers/net/sfc/base/siena_nvram.c b/drivers/net/sfc/base/siena_nvram.c index af4cf172..e72bba0b 100644 --- a/drivers/net/sfc/base/siena_nvram.c +++ b/drivers/net/sfc/base/siena_nvram.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -170,7 +146,8 @@ fail1: __checkReturn efx_rc_t siena_nvram_partn_unlock( __in efx_nic_t *enp, - __in uint32_t partn) + __in uint32_t partn, + __out_opt uint32_t *verify_resultp) { boolean_t reboot; efx_rc_t rc; @@ -183,7 +160,7 @@ siena_nvram_partn_unlock( partn == MC_CMD_NVRAM_TYPE_PHY_PORT1 || partn == MC_CMD_NVRAM_TYPE_DISABLED_CALLISTO); - rc = efx_mcdi_nvram_update_finish(enp, partn, reboot, NULL); + rc = efx_mcdi_nvram_update_finish(enp, partn, reboot, verify_resultp); if (rc != 0) goto fail1; @@ -239,6 +216,7 @@ siena_nvram_type_to_partn( efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); unsigned int i; + EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID); EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES); EFSYS_ASSERT(partnp != NULL); @@ -587,11 +565,12 @@ fail1: __checkReturn efx_rc_t siena_nvram_partn_rw_finish( __in efx_nic_t *enp, - __in uint32_t partn) + __in uint32_t partn, + __out_opt uint32_t *verify_resultp) { efx_rc_t rc; - if ((rc = siena_nvram_partn_unlock(enp, partn)) != 0) + if ((rc = siena_nvram_partn_unlock(enp, partn, verify_resultp)) != 0) goto fail1; return (0); @@ -705,7 +684,7 @@ siena_nvram_partn_set_version( EFSYS_KMEM_FREE(enp->en_esip, length, dcfg); - siena_nvram_partn_unlock(enp, dcfg_partn); + siena_nvram_partn_unlock(enp, dcfg_partn, NULL); return (0); diff --git a/drivers/net/sfc/base/siena_phy.c b/drivers/net/sfc/base/siena_phy.c index b90ccabc..d638646b 100644 --- a/drivers/net/sfc/base/siena_phy.c +++ b/drivers/net/sfc/base/siena_phy.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -273,7 +249,9 @@ siena_phy_reconfigure( MAX(MC_CMD_SET_LINK_IN_LEN, MC_CMD_SET_LINK_OUT_LEN))]; uint32_t cap_mask; +#if EFSYS_OPT_PHY_LED_CONTROL unsigned int led_mode; +#endif unsigned int speed; efx_rc_t rc; diff --git a/drivers/net/sfc/base/siena_sram.c b/drivers/net/sfc/base/siena_sram.c index 572c2e9a..c9ef786c 100644 --- a/drivers/net/sfc/base/siena_sram.c +++ b/drivers/net/sfc/base/siena_sram.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" diff --git a/drivers/net/sfc/base/siena_vpd.c b/drivers/net/sfc/base/siena_vpd.c index 4fb2e426..f188eb58 100644 --- a/drivers/net/sfc/base/siena_vpd.c +++ b/drivers/net/sfc/base/siena_vpd.c @@ -1,31 +1,7 @@ -/* - * Copyright (c) 2009-2016 Solarflare Communications Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. +/* SPDX-License-Identifier: BSD-3-Clause * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are - * those of the authors and should not be interpreted as representing official - * policies, either expressed or implied, of the FreeBSD Project. + * Copyright (c) 2009-2018 Solarflare Communications Inc. + * All rights reserved. */ #include "efx.h" @@ -572,7 +548,7 @@ siena_vpd_write( EFSYS_KMEM_FREE(enp->en_esip, dcfg_size, dcfg); - siena_nvram_partn_unlock(enp, dcfg_partn); + siena_nvram_partn_unlock(enp, dcfg_partn, NULL); return (0); @@ -587,7 +563,7 @@ fail5: fail4: EFSYS_PROBE(fail4); - siena_nvram_partn_unlock(enp, dcfg_partn); + siena_nvram_partn_unlock(enp, dcfg_partn, NULL); fail3: EFSYS_PROBE(fail3); fail2: diff --git a/drivers/net/sfc/efsys.h b/drivers/net/sfc/efsys.h index f428b624..c7a54c3b 100644 --- a/drivers/net/sfc/efsys.h +++ b/drivers/net/sfc/efsys.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_COMMON_EFSYS_H @@ -214,6 +192,8 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_RX_PACKED_STREAM 0 +#define EFSYS_OPT_TUNNEL 1 + /* ID */ typedef struct __efsys_identifier_s efsys_identifier_t; diff --git a/drivers/net/sfc/meson.build b/drivers/net/sfc/meson.build new file mode 100644 index 00000000..b60a8f58 --- /dev/null +++ b/drivers/net/sfc/meson.build @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: BSD-3-Clause +# +# Copyright (c) 2016-2018 Solarflare Communications Inc. +# All rights reserved. +# +# This software was jointly developed between OKTET Labs (under contract +# for Solarflare) and Solarflare Communications, Inc. + +if arch_subdir != 'x86' + build = false +endif + +allow_experimental_apis = true + +extra_flags = [] + +# Strict-aliasing rules are violated by rte_eth_link to uint64_t casts +extra_flags += '-Wno-strict-aliasing' + +# Enable more warnings +extra_flags += [ + '-Wextra', + '-Wdisabled-optimization' +] + +# Compiler and version dependent flags +extra_flags += [ + '-Waggregate-return', + '-Wnested-externs', + '-Wbad-function-cast' +] + +# Suppress ICC false positive warning on 'bulk' may be used before its +# value is set +extra_flags += '-wd3656' + +foreach flag: extra_flags + if cc.has_argument(flag) + cflags += flag + endif +endforeach + +subdir('base') +objs = [base_objs] + +sources = files( + 'sfc_ethdev.c', + 'sfc_kvargs.c', + 'sfc.c', + 'sfc_mcdi.c', + 'sfc_intr.c', + 'sfc_ev.c', + 'sfc_port.c', + 'sfc_rx.c', + 'sfc_tx.c', + 'sfc_tso.c', + 'sfc_filter.c', + 'sfc_flow.c', + 'sfc_dp.c', + 'sfc_ef10_rx.c', + 'sfc_ef10_tx.c' +) + +includes += include_directories('base') diff --git a/drivers/net/sfc/rte_pmd_sfc_efx_version.map b/drivers/net/sfc/rte_pmd_sfc_version.map index 31eca32e..31eca32e 100644 --- a/drivers/net/sfc/rte_pmd_sfc_efx_version.map +++ b/drivers/net/sfc/rte_pmd_sfc_version.map diff --git a/drivers/net/sfc/sfc.c b/drivers/net/sfc/sfc.c index 49d7e937..ac5fdcaa 100644 --- a/drivers/net/sfc/sfc.c +++ b/drivers/net/sfc/sfc.c @@ -1,38 +1,17 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* sysconf() */ #include <unistd.h> #include <rte_errno.h> +#include <rte_alarm.h> #include "efx.h" @@ -270,27 +249,16 @@ sfc_set_drv_limits(struct sfc_adapter *sa) return efx_nic_set_drv_limits(sa->nic, &lim); } -int -sfc_start(struct sfc_adapter *sa) +static int +sfc_try_start(struct sfc_adapter *sa) { + const efx_nic_cfg_t *encp; int rc; sfc_log_init(sa, "entry"); SFC_ASSERT(sfc_adapter_is_locked(sa)); - - switch (sa->state) { - case SFC_ADAPTER_CONFIGURED: - break; - case SFC_ADAPTER_STARTED: - sfc_info(sa, "already started"); - return 0; - default: - rc = EINVAL; - goto fail_bad_state; - } - - sa->state = SFC_ADAPTER_STARTING; + SFC_ASSERT(sa->state == SFC_ADAPTER_STARTING); sfc_log_init(sa, "set resource limits"); rc = sfc_set_drv_limits(sa); @@ -302,6 +270,14 @@ sfc_start(struct sfc_adapter *sa) if (rc != 0) goto fail_nic_init; + encp = efx_nic_cfg_get(sa->nic); + if (encp->enc_tunnel_encapsulations_supported != 0) { + sfc_log_init(sa, "apply tunnel config"); + rc = efx_tunnel_reconfigure(sa->nic); + if (rc != 0) + goto fail_tunnel_reconfigure; + } + rc = sfc_intr_start(sa); if (rc != 0) goto fail_intr_start; @@ -326,7 +302,6 @@ sfc_start(struct sfc_adapter *sa) if (rc != 0) goto fail_flows_insert; - sa->state = SFC_ADAPTER_STARTED; sfc_log_init(sa, "done"); return 0; @@ -346,10 +321,51 @@ fail_ev_start: sfc_intr_stop(sa); fail_intr_start: +fail_tunnel_reconfigure: efx_nic_fini(sa->nic); fail_nic_init: fail_set_drv_limits: + sfc_log_init(sa, "failed %d", rc); + return rc; +} + +int +sfc_start(struct sfc_adapter *sa) +{ + unsigned int start_tries = 3; + int rc; + + sfc_log_init(sa, "entry"); + + SFC_ASSERT(sfc_adapter_is_locked(sa)); + + switch (sa->state) { + case SFC_ADAPTER_CONFIGURED: + break; + case SFC_ADAPTER_STARTED: + sfc_info(sa, "already started"); + return 0; + default: + rc = EINVAL; + goto fail_bad_state; + } + + sa->state = SFC_ADAPTER_STARTING; + + do { + rc = sfc_try_start(sa); + } while ((--start_tries > 0) && + (rc == EIO || rc == EAGAIN || rc == ENOENT || rc == EINVAL)); + + if (rc != 0) + goto fail_try_start; + + sa->state = SFC_ADAPTER_STARTED; + sfc_log_init(sa, "done"); + return 0; + +fail_try_start: sa->state = SFC_ADAPTER_CONFIGURED; fail_bad_state: sfc_log_init(sa, "failed %d", rc); @@ -389,6 +405,58 @@ sfc_stop(struct sfc_adapter *sa) sfc_log_init(sa, "done"); } +static int +sfc_restart(struct sfc_adapter *sa) +{ + int rc; + + SFC_ASSERT(sfc_adapter_is_locked(sa)); + + if (sa->state != SFC_ADAPTER_STARTED) + return EINVAL; + + sfc_stop(sa); + + rc = sfc_start(sa); + if (rc != 0) + sfc_err(sa, "restart failed"); + + return rc; +} + +static void +sfc_restart_if_required(void *arg) +{ + struct sfc_adapter *sa = arg; + + /* If restart is scheduled, clear the flag and do it */ + if (rte_atomic32_cmpset((volatile uint32_t *)&sa->restart_required, + 1, 0)) { + sfc_adapter_lock(sa); + if (sa->state == SFC_ADAPTER_STARTED) + (void)sfc_restart(sa); + sfc_adapter_unlock(sa); + } +} + +void +sfc_schedule_restart(struct sfc_adapter *sa) +{ + int rc; + + /* Schedule restart alarm if it is not scheduled yet */ + if (!rte_atomic32_test_and_set(&sa->restart_required)) + return; + + rc = rte_eal_alarm_set(1, sfc_restart_if_required, sa); + if (rc == -ENOTSUP) + sfc_warn(sa, "alarms are not supported, restart is pending"); + else if (rc != 0) + sfc_err(sa, "cannot arm restart alarm (rc=%d)", rc); + else + sfc_info(sa, "restart scheduled"); +} + int sfc_configure(struct sfc_adapter *sa) { @@ -583,6 +651,16 @@ sfc_attach(struct sfc_adapter *sa) if (rc != 0) goto fail_nic_reset; + /* + * Probed NIC is sufficient for tunnel init. + * Initialize tunnel support to be able to use libefx + * efx_tunnel_config_udp_{add,remove}() in any state and + * efx_tunnel_reconfigure() on start up. + */ + rc = efx_tunnel_init(enp); + if (rc != 0) + goto fail_tunnel_init; + encp = efx_nic_cfg_get(sa->nic); if (sa->dp_tx->features & SFC_DP_TX_FEAT_TSO) { @@ -644,6 +722,9 @@ fail_intr_attach: efx_nic_fini(sa->nic); fail_estimate_rsrc_limits: +fail_tunnel_init: + efx_tunnel_fini(sa->nic); + fail_nic_reset: sfc_log_init(sa, "failed %d", rc); @@ -663,6 +744,7 @@ sfc_detach(struct sfc_adapter *sa) sfc_port_detach(sa); sfc_ev_detach(sa); sfc_intr_detach(sa); + efx_tunnel_fini(sa->nic); sa->state = SFC_ADAPTER_UNINITIALIZED; } @@ -679,6 +761,7 @@ sfc_probe(struct sfc_adapter *sa) SFC_ASSERT(sfc_adapter_is_locked(sa)); sa->socket_id = rte_socket_id(); + rte_atomic32_init(&sa->restart_required); sfc_log_init(sa, "init mem bar"); rc = sfc_mem_bar_init(sa); @@ -743,6 +826,14 @@ sfc_unprobe(struct sfc_adapter *sa) sfc_mcdi_fini(sa); + /* + * Make sure there is no pending alarm to restart since we are + * going to free device private which is passed as the callback + * opaque data. A new alarm cannot be scheduled since MCDI is + * shut down. + */ + rte_eal_alarm_cancel(sfc_restart_if_required, sa); + sfc_log_init(sa, "destroy nic"); sa->nic = NULL; efx_nic_destroy(enp); diff --git a/drivers/net/sfc/sfc.h b/drivers/net/sfc/sfc.h index 7f11bf22..75575349 100644 --- a/drivers/net/sfc/sfc.h +++ b/drivers/net/sfc/sfc.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_H @@ -36,9 +14,10 @@ #include <rte_pci.h> #include <rte_bus_pci.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_kvargs.h> #include <rte_spinlock.h> +#include <rte_atomic.h> #include "efx.h" @@ -158,6 +137,8 @@ struct sfc_port { boolean_t promisc; boolean_t allmulti; + struct ether_addr default_mac_addr; + unsigned int max_mcast_addrs; unsigned int nb_mcast_addrs; uint8_t *mcast_addrs; @@ -195,6 +176,7 @@ struct sfc_adapter { efx_family_t family; efx_nic_t *nic; rte_spinlock_t nic_lock; + rte_atomic32_t restart_required; struct sfc_mcdi mcdi; struct sfc_intr intr; @@ -210,7 +192,29 @@ struct sfc_adapter { unsigned int evq_count; unsigned int mgmt_evq_index; + /* + * The lock is used to serialise management event queue polling + * which can be done from different context. Also the lock + * guarantees that mgmt_evq_running is preserved while the lock + * is held. It is used to serialise polling and start/stop + * operations. + * + * Locks which may be held when the lock is acquired: + * - adapter lock, when: + * - device start/stop to change mgmt_evq_running + * - any control operations in client side MCDI proxy handling to + * poll management event queue waiting for proxy response + * - MCDI lock, when: + * - any control operations in client side MCDI proxy handling to + * poll management event queue waiting for proxy response + * + * Locks which are acquired with the lock held: + * - nic_lock, when: + * - MC event processing on management event queue polling + * (e.g. MC REBOOT or BADASSERT events) + */ rte_spinlock_t mgmt_evq_lock; + bool mgmt_evq_running; struct sfc_evq *mgmt_evq; unsigned int rxq_count; @@ -305,6 +309,8 @@ void sfc_detach(struct sfc_adapter *sa); int sfc_start(struct sfc_adapter *sa); void sfc_stop(struct sfc_adapter *sa); +void sfc_schedule_restart(struct sfc_adapter *sa); + int sfc_mcdi_init(struct sfc_adapter *sa); void sfc_mcdi_fini(struct sfc_adapter *sa); diff --git a/drivers/net/sfc/sfc_debug.h b/drivers/net/sfc/sfc_debug.h index 92eba9c3..6b600ff4 100644 --- a/drivers/net/sfc/sfc_debug.h +++ b/drivers/net/sfc/sfc_debug.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_DEBUG_H_ @@ -35,7 +13,7 @@ #include <rte_debug.h> #ifdef RTE_LIBRTE_SFC_EFX_DEBUG -/* Avoid dependency from RTE_LOG_LEVEL to be able to enable debug check +/* Avoid dependency from RTE_LOG_DP_LEVEL to be able to enable debug check * in the driver only. */ #define SFC_ASSERT(exp) RTE_VERIFY(exp) diff --git a/drivers/net/sfc/sfc_dp.c b/drivers/net/sfc/sfc_dp.c index 860aa921..9a5ca20b 100644 --- a/drivers/net/sfc/sfc_dp.c +++ b/drivers/net/sfc/sfc_dp.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <sys/queue.h> diff --git a/drivers/net/sfc/sfc_dp.h b/drivers/net/sfc/sfc_dp.h index eff0aa87..b142532d 100644 --- a/drivers/net/sfc/sfc_dp.h +++ b/drivers/net/sfc/sfc_dp.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_DP_H diff --git a/drivers/net/sfc/sfc_dp_rx.h b/drivers/net/sfc/sfc_dp_rx.h index 3f6a604b..be725dcb 100644 --- a/drivers/net/sfc/sfc_dp_rx.h +++ b/drivers/net/sfc/sfc_dp_rx.h @@ -1,39 +1,17 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_DP_RX_H #define _SFC_DP_RX_H #include <rte_mempool.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include "sfc_dp.h" @@ -60,6 +38,8 @@ struct sfc_dp_rxq { struct sfc_dp_rx_qcreate_info { /** Memory pool to allocate Rx buffer from */ struct rte_mempool *refill_mb_pool; + /** Maximum number of pushed Rx descriptors in the queue */ + unsigned int max_fill_level; /** Minimum number of unused Rx descriptors to do refill */ unsigned int refill_threshold; /** @@ -101,6 +81,29 @@ struct sfc_dp_rx_qcreate_info { }; /** + * Get Rx datapath specific device info. + * + * @param dev_info Device info to be adjusted + */ +typedef void (sfc_dp_rx_get_dev_info_t)(struct rte_eth_dev_info *dev_info); + +/** + * Get size of receive and event queue rings by the number of Rx + * descriptors. + * + * @param nb_rx_desc Number of Rx descriptors + * @param rxq_entries Location for number of Rx ring entries + * @param evq_entries Location for number of event ring entries + * @param rxq_max_fill_level Location for maximum Rx ring fill level + * + * @return 0 or positive errno. + */ +typedef int (sfc_dp_rx_qsize_up_rings_t)(uint16_t nb_rx_desc, + unsigned int *rxq_entries, + unsigned int *evq_entries, + unsigned int *rxq_max_fill_level); + +/** * Allocate and initialize datapath receive queue. * * @param port_id The port identifier @@ -150,7 +153,8 @@ typedef bool (sfc_dp_rx_qrx_ev_t)(struct sfc_dp_rxq *dp_rxq, unsigned int id); typedef void (sfc_dp_rx_qpurge_t)(struct sfc_dp_rxq *dp_rxq); /** Get packet types recognized/classified */ -typedef const uint32_t * (sfc_dp_rx_supported_ptypes_get_t)(void); +typedef const uint32_t * (sfc_dp_rx_supported_ptypes_get_t)( + uint32_t tunnel_encaps); /** Get number of pending Rx descriptors */ typedef unsigned int (sfc_dp_rx_qdesc_npending_t)(struct sfc_dp_rxq *dp_rxq); @@ -166,6 +170,9 @@ struct sfc_dp_rx { unsigned int features; #define SFC_DP_RX_FEAT_SCATTER 0x1 #define SFC_DP_RX_FEAT_MULTI_PROCESS 0x2 +#define SFC_DP_RX_FEAT_TUNNELS 0x4 + sfc_dp_rx_get_dev_info_t *get_dev_info; + sfc_dp_rx_qsize_up_rings_t *qsize_up_rings; sfc_dp_rx_qcreate_t *qcreate; sfc_dp_rx_qdestroy_t *qdestroy; sfc_dp_rx_qstart_t *qstart; diff --git a/drivers/net/sfc/sfc_dp_tx.h b/drivers/net/sfc/sfc_dp_tx.h index 94d1b108..0c1aad90 100644 --- a/drivers/net/sfc/sfc_dp_tx.h +++ b/drivers/net/sfc/sfc_dp_tx.h @@ -1,38 +1,16 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_DP_TX_H #define _SFC_DP_TX_H -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include "sfc_dp.h" @@ -57,10 +35,14 @@ struct sfc_dp_txq { * readable. */ struct sfc_dp_tx_qcreate_info { + /** Maximum number of pushed Tx descriptors */ + unsigned int max_fill_level; /** Minimum number of unused Tx descriptors to do reap */ unsigned int free_thresh; /** Transmit queue configuration flags */ unsigned int flags; + /** Offloads enabled on the transmit queue */ + uint64_t offloads; /** Tx queue size */ unsigned int txq_entries; /** Maximum size of data in the DMA descriptor */ @@ -78,6 +60,29 @@ struct sfc_dp_tx_qcreate_info { }; /** + * Get Tx datapath specific device info. + * + * @param dev_info Device info to be adjusted + */ +typedef void (sfc_dp_tx_get_dev_info_t)(struct rte_eth_dev_info *dev_info); + +/** + * Get size of transmit and event queue rings by the number of Tx + * descriptors. + * + * @param nb_tx_desc Number of Tx descriptors + * @param txq_entries Location for number of Tx ring entries + * @param evq_entries Location for number of event ring entries + * @param txq_max_fill_level Location for maximum Tx ring fill level + * + * @return 0 or positive errno. + */ +typedef int (sfc_dp_tx_qsize_up_rings_t)(uint16_t nb_tx_desc, + unsigned int *txq_entries, + unsigned int *evq_entries, + unsigned int *txq_max_fill_level); + +/** * Allocate and initialize datapath transmit queue. * * @param port_id The port identifier @@ -144,6 +149,8 @@ struct sfc_dp_tx { #define SFC_DP_TX_FEAT_MULTI_PROCESS 0x8 #define SFC_DP_TX_FEAT_MULTI_POOL 0x10 #define SFC_DP_TX_FEAT_REFCNT 0x20 + sfc_dp_tx_get_dev_info_t *get_dev_info; + sfc_dp_tx_qsize_up_rings_t *qsize_up_rings; sfc_dp_tx_qcreate_t *qcreate; sfc_dp_tx_qdestroy_t *qdestroy; sfc_dp_tx_qstart_t *qstart; diff --git a/drivers/net/sfc/sfc_ef10.h b/drivers/net/sfc/sfc_ef10.h index 060d8fef..ace6a1dd 100644 --- a/drivers/net/sfc/sfc_ef10.h +++ b/drivers/net/sfc/sfc_ef10.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_EF10_H diff --git a/drivers/net/sfc/sfc_ef10_rx.c b/drivers/net/sfc/sfc_ef10_rx.c index 18d60c69..0b3e8fbb 100644 --- a/drivers/net/sfc/sfc_ef10_rx.c +++ b/drivers/net/sfc/sfc_ef10_rx.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* EF10 native datapath implementation */ @@ -93,6 +71,7 @@ struct sfc_ef10_rxq { /* Used on refill */ uint16_t buf_size; unsigned int added; + unsigned int max_fill_level; unsigned int refill_threshold; struct rte_mempool *refill_mb_pool; efx_qword_t *rxq_hw_ring; @@ -141,8 +120,7 @@ sfc_ef10_rx_qrefill(struct sfc_ef10_rxq *rxq) void *objs[SFC_RX_REFILL_BULK]; unsigned int added = rxq->added; - free_space = SFC_EF10_RXQ_LIMIT(ptr_mask + 1) - - (added - rxq->completed); + free_space = rxq->max_fill_level - (added - rxq->completed); if (free_space < rxq->refill_threshold) return; @@ -251,6 +229,11 @@ static void sfc_ef10_rx_ev_to_offloads(struct sfc_ef10_rxq *rxq, const efx_qword_t rx_ev, struct rte_mbuf *m) { + uint32_t tun_ptype = 0; + /* Which event bit is mapped to PKT_RX_IP_CKSUM_* */ + int8_t ip_csum_err_bit; + /* Which event bit is mapped to PKT_RX_L4_CKSUM_* */ + int8_t l4_csum_err_bit; uint32_t l2_ptype = 0; uint32_t l3_ptype = 0; uint32_t l4_ptype = 0; @@ -259,15 +242,51 @@ sfc_ef10_rx_ev_to_offloads(struct sfc_ef10_rxq *rxq, const efx_qword_t rx_ev, if (unlikely(EFX_TEST_QWORD_BIT(rx_ev, ESF_DZ_RX_PARSE_INCOMPLETE_LBN))) goto done; + switch (EFX_QWORD_FIELD(rx_ev, ESF_EZ_RX_ENCAP_HDR)) { + default: + /* Unexpected encapsulation tag class */ + SFC_ASSERT(false); + /* FALLTHROUGH */ + case ESE_EZ_ENCAP_HDR_NONE: + break; + case ESE_EZ_ENCAP_HDR_VXLAN: + /* + * It is definitely UDP, but we have no information + * about IPv4 vs IPv6 and VLAN tagging. + */ + tun_ptype = RTE_PTYPE_TUNNEL_VXLAN | RTE_PTYPE_L4_UDP; + break; + case ESE_EZ_ENCAP_HDR_GRE: + /* + * We have no information about IPv4 vs IPv6 and VLAN tagging. + */ + tun_ptype = RTE_PTYPE_TUNNEL_NVGRE; + break; + } + + if (tun_ptype == 0) { + ip_csum_err_bit = ESF_DZ_RX_IPCKSUM_ERR_LBN; + l4_csum_err_bit = ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN; + } else { + ip_csum_err_bit = ESF_EZ_RX_IP_INNER_CHKSUM_ERR_LBN; + l4_csum_err_bit = ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_LBN; + if (unlikely(EFX_TEST_QWORD_BIT(rx_ev, + ESF_DZ_RX_IPCKSUM_ERR_LBN))) + ol_flags |= PKT_RX_EIP_CKSUM_BAD; + } + switch (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_ETH_TAG_CLASS)) { case ESE_DZ_ETH_TAG_CLASS_NONE: - l2_ptype = RTE_PTYPE_L2_ETHER; + l2_ptype = (tun_ptype == 0) ? RTE_PTYPE_L2_ETHER : + RTE_PTYPE_INNER_L2_ETHER; break; case ESE_DZ_ETH_TAG_CLASS_VLAN1: - l2_ptype = RTE_PTYPE_L2_ETHER_VLAN; + l2_ptype = (tun_ptype == 0) ? RTE_PTYPE_L2_ETHER_VLAN : + RTE_PTYPE_INNER_L2_ETHER_VLAN; break; case ESE_DZ_ETH_TAG_CLASS_VLAN2: - l2_ptype = RTE_PTYPE_L2_ETHER_QINQ; + l2_ptype = (tun_ptype == 0) ? RTE_PTYPE_L2_ETHER_QINQ : + RTE_PTYPE_INNER_L2_ETHER_QINQ; break; default: /* Unexpected Eth tag class */ @@ -276,25 +295,30 @@ sfc_ef10_rx_ev_to_offloads(struct sfc_ef10_rxq *rxq, const efx_qword_t rx_ev, switch (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_L3_CLASS)) { case ESE_DZ_L3_CLASS_IP4_FRAG: - l4_ptype = RTE_PTYPE_L4_FRAG; + l4_ptype = (tun_ptype == 0) ? RTE_PTYPE_L4_FRAG : + RTE_PTYPE_INNER_L4_FRAG; /* FALLTHROUGH */ case ESE_DZ_L3_CLASS_IP4: - l3_ptype = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN; + l3_ptype = (tun_ptype == 0) ? RTE_PTYPE_L3_IPV4_EXT_UNKNOWN : + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN; ol_flags |= PKT_RX_RSS_HASH | - ((EFX_TEST_QWORD_BIT(rx_ev, - ESF_DZ_RX_IPCKSUM_ERR_LBN)) ? + ((EFX_TEST_QWORD_BIT(rx_ev, ip_csum_err_bit)) ? PKT_RX_IP_CKSUM_BAD : PKT_RX_IP_CKSUM_GOOD); break; case ESE_DZ_L3_CLASS_IP6_FRAG: - l4_ptype |= RTE_PTYPE_L4_FRAG; + l4_ptype = (tun_ptype == 0) ? RTE_PTYPE_L4_FRAG : + RTE_PTYPE_INNER_L4_FRAG; /* FALLTHROUGH */ case ESE_DZ_L3_CLASS_IP6: - l3_ptype |= RTE_PTYPE_L3_IPV6_EXT_UNKNOWN; + l3_ptype = (tun_ptype == 0) ? RTE_PTYPE_L3_IPV6_EXT_UNKNOWN : + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN; ol_flags |= PKT_RX_RSS_HASH; break; case ESE_DZ_L3_CLASS_ARP: /* Override Layer 2 packet type */ - l2_ptype = RTE_PTYPE_L2_ETHER_ARP; + /* There is no ARP classification for inner packets */ + if (tun_ptype == 0) + l2_ptype = RTE_PTYPE_L2_ETHER_ARP; break; default: /* Unexpected Layer 3 class */ @@ -303,17 +327,17 @@ sfc_ef10_rx_ev_to_offloads(struct sfc_ef10_rxq *rxq, const efx_qword_t rx_ev, switch (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_L4_CLASS)) { case ESE_DZ_L4_CLASS_TCP: - l4_ptype = RTE_PTYPE_L4_TCP; + l4_ptype = (tun_ptype == 0) ? RTE_PTYPE_L4_TCP : + RTE_PTYPE_INNER_L4_TCP; ol_flags |= - (EFX_TEST_QWORD_BIT(rx_ev, - ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN)) ? + (EFX_TEST_QWORD_BIT(rx_ev, l4_csum_err_bit)) ? PKT_RX_L4_CKSUM_BAD : PKT_RX_L4_CKSUM_GOOD; break; case ESE_DZ_L4_CLASS_UDP: - l4_ptype = RTE_PTYPE_L4_UDP; + l4_ptype = (tun_ptype == 0) ? RTE_PTYPE_L4_UDP : + RTE_PTYPE_INNER_L4_UDP; ol_flags |= - (EFX_TEST_QWORD_BIT(rx_ev, - ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN)) ? + (EFX_TEST_QWORD_BIT(rx_ev, l4_csum_err_bit)) ? PKT_RX_L4_CKSUM_BAD : PKT_RX_L4_CKSUM_GOOD; break; case ESE_DZ_L4_CLASS_UNKNOWN: @@ -329,7 +353,7 @@ sfc_ef10_rx_ev_to_offloads(struct sfc_ef10_rxq *rxq, const efx_qword_t rx_ev, done: m->ol_flags = ol_flags; - m->packet_type = l2_ptype | l3_ptype | l4_ptype; + m->packet_type = tun_ptype | l2_ptype | l3_ptype | l4_ptype; } static uint16_t @@ -515,7 +539,7 @@ sfc_ef10_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) } static const uint32_t * -sfc_ef10_supported_ptypes_get(void) +sfc_ef10_supported_ptypes_get(uint32_t tunnel_encaps) { static const uint32_t ef10_native_ptypes[] = { RTE_PTYPE_L2_ETHER, @@ -529,8 +553,47 @@ sfc_ef10_supported_ptypes_get(void) RTE_PTYPE_L4_UDP, RTE_PTYPE_UNKNOWN }; + static const uint32_t ef10_overlay_ptypes[] = { + RTE_PTYPE_L2_ETHER, + RTE_PTYPE_L2_ETHER_ARP, + RTE_PTYPE_L2_ETHER_VLAN, + RTE_PTYPE_L2_ETHER_QINQ, + RTE_PTYPE_L3_IPV4_EXT_UNKNOWN, + RTE_PTYPE_L3_IPV6_EXT_UNKNOWN, + RTE_PTYPE_L4_FRAG, + RTE_PTYPE_L4_TCP, + RTE_PTYPE_L4_UDP, + RTE_PTYPE_TUNNEL_VXLAN, + RTE_PTYPE_TUNNEL_NVGRE, + RTE_PTYPE_INNER_L2_ETHER, + RTE_PTYPE_INNER_L2_ETHER_VLAN, + RTE_PTYPE_INNER_L2_ETHER_QINQ, + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN, + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN, + RTE_PTYPE_INNER_L4_FRAG, + RTE_PTYPE_INNER_L4_TCP, + RTE_PTYPE_INNER_L4_UDP, + RTE_PTYPE_UNKNOWN + }; - return ef10_native_ptypes; + /* + * The function returns static set of supported packet types, + * so we can't build it dynamically based on supported tunnel + * encapsulations and should limit to known sets. + */ + switch (tunnel_encaps) { + case (1u << EFX_TUNNEL_PROTOCOL_VXLAN | + 1u << EFX_TUNNEL_PROTOCOL_GENEVE | + 1u << EFX_TUNNEL_PROTOCOL_NVGRE): + return ef10_overlay_ptypes; + default: + RTE_LOG(ERR, PMD, + "Unexpected set of supported tunnel encapsulations: %#x\n", + tunnel_encaps); + /* FALLTHROUGH */ + case 0: + return ef10_native_ptypes; + } } static sfc_dp_rx_qdesc_npending_t sfc_ef10_rx_qdesc_npending; @@ -553,6 +616,43 @@ sfc_ef10_rx_qdesc_status(__rte_unused struct sfc_dp_rxq *dp_rxq, } +static sfc_dp_rx_get_dev_info_t sfc_ef10_rx_get_dev_info; +static void +sfc_ef10_rx_get_dev_info(struct rte_eth_dev_info *dev_info) +{ + /* + * Number of descriptors just defines maximum number of pushed + * descriptors (fill level). + */ + dev_info->rx_desc_lim.nb_min = SFC_RX_REFILL_BULK; + dev_info->rx_desc_lim.nb_align = SFC_RX_REFILL_BULK; +} + + +static sfc_dp_rx_qsize_up_rings_t sfc_ef10_rx_qsize_up_rings; +static int +sfc_ef10_rx_qsize_up_rings(uint16_t nb_rx_desc, + unsigned int *rxq_entries, + unsigned int *evq_entries, + unsigned int *rxq_max_fill_level) +{ + /* + * rte_ethdev API guarantees that the number meets min, max and + * alignment requirements. + */ + if (nb_rx_desc <= EFX_RXQ_MINNDESCS) + *rxq_entries = EFX_RXQ_MINNDESCS; + else + *rxq_entries = rte_align32pow2(nb_rx_desc); + + *evq_entries = *rxq_entries; + + *rxq_max_fill_level = RTE_MIN(nb_rx_desc, + SFC_EF10_RXQ_LIMIT(*evq_entries)); + return 0; +} + + static uint64_t sfc_ef10_mk_mbuf_rearm_data(uint16_t port_id, uint16_t prefix_size) { @@ -606,6 +706,7 @@ sfc_ef10_rx_qcreate(uint16_t port_id, uint16_t queue_id, rxq->flags |= SFC_EF10_RXQ_RSS_HASH; rxq->ptr_mask = info->rxq_entries - 1; rxq->evq_hw_ring = info->evq_hw_ring; + rxq->max_fill_level = info->max_fill_level; rxq->refill_threshold = info->refill_threshold; rxq->rearm_data = sfc_ef10_mk_mbuf_rearm_data(port_id, info->prefix_size); @@ -707,7 +808,10 @@ struct sfc_dp_rx sfc_ef10_rx = { .type = SFC_DP_RX, .hw_fw_caps = SFC_DP_HW_FW_CAP_EF10, }, - .features = SFC_DP_RX_FEAT_MULTI_PROCESS, + .features = SFC_DP_RX_FEAT_MULTI_PROCESS | + SFC_DP_RX_FEAT_TUNNELS, + .get_dev_info = sfc_ef10_rx_get_dev_info, + .qsize_up_rings = sfc_ef10_rx_qsize_up_rings, .qcreate = sfc_ef10_rx_qcreate, .qdestroy = sfc_ef10_rx_qdestroy, .qstart = sfc_ef10_rx_qstart, diff --git a/drivers/net/sfc/sfc_ef10_tx.c b/drivers/net/sfc/sfc_ef10_tx.c index 0454e79a..12387972 100644 --- a/drivers/net/sfc/sfc_ef10_tx.c +++ b/drivers/net/sfc/sfc_ef10_tx.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdbool.h> @@ -77,6 +55,7 @@ struct sfc_ef10_txq { unsigned int ptr_mask; unsigned int added; unsigned int completed; + unsigned int max_fill_level; unsigned int free_thresh; unsigned int evq_read_ptr; struct sfc_ef10_tx_sw_desc *sw_ring; @@ -288,7 +267,6 @@ static uint16_t sfc_ef10_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) { struct sfc_ef10_txq * const txq = sfc_ef10_txq_by_dp_txq(tx_queue); - unsigned int ptr_mask; unsigned int added; unsigned int dma_desc_space; bool reap_done; @@ -299,16 +277,13 @@ sfc_ef10_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) (SFC_EF10_TXQ_NOT_RUNNING | SFC_EF10_TXQ_EXCEPTION))) return 0; - ptr_mask = txq->ptr_mask; added = txq->added; - dma_desc_space = SFC_EF10_TXQ_LIMIT(ptr_mask + 1) - - (added - txq->completed); + dma_desc_space = txq->max_fill_level - (added - txq->completed); reap_done = (dma_desc_space < txq->free_thresh); if (reap_done) { sfc_ef10_tx_reap(txq); - dma_desc_space = SFC_EF10_TXQ_LIMIT(ptr_mask + 1) - - (added - txq->completed); + dma_desc_space = txq->max_fill_level - (added - txq->completed); } for (pktp = &tx_pkts[0], pktp_end = &tx_pkts[nb_pkts]; @@ -333,7 +308,7 @@ sfc_ef10_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) sfc_ef10_tx_reap(txq); reap_done = true; - dma_desc_space = SFC_EF10_TXQ_LIMIT(ptr_mask + 1) - + dma_desc_space = txq->max_fill_level - (added - txq->completed); if (sfc_ef10_tx_pkt_descs_max(m_seg) > dma_desc_space) break; @@ -343,7 +318,7 @@ sfc_ef10_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) do { rte_iova_t seg_addr = rte_mbuf_data_iova(m_seg); unsigned int seg_len = rte_pktmbuf_data_len(m_seg); - unsigned int id = added & ptr_mask; + unsigned int id = added & txq->ptr_mask; SFC_ASSERT(seg_len <= SFC_EF10_TX_DMA_DESC_LEN_MAX); @@ -446,14 +421,12 @@ sfc_ef10_simple_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, ptr_mask = txq->ptr_mask; added = txq->added; - dma_desc_space = SFC_EF10_TXQ_LIMIT(ptr_mask + 1) - - (added - txq->completed); + dma_desc_space = txq->max_fill_level - (added - txq->completed); reap_done = (dma_desc_space < RTE_MAX(txq->free_thresh, nb_pkts)); if (reap_done) { sfc_ef10_simple_tx_reap(txq); - dma_desc_space = SFC_EF10_TXQ_LIMIT(ptr_mask + 1) - - (added - txq->completed); + dma_desc_space = txq->max_fill_level - (added - txq->completed); } pktp_end = &tx_pkts[MIN(nb_pkts, dma_desc_space)]; @@ -486,6 +459,40 @@ sfc_ef10_simple_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, return pktp - &tx_pkts[0]; } +static sfc_dp_tx_get_dev_info_t sfc_ef10_get_dev_info; +static void +sfc_ef10_get_dev_info(struct rte_eth_dev_info *dev_info) +{ + /* + * Number of descriptors just defines maximum number of pushed + * descriptors (fill level). + */ + dev_info->tx_desc_lim.nb_min = 1; + dev_info->tx_desc_lim.nb_align = 1; +} + +static sfc_dp_tx_qsize_up_rings_t sfc_ef10_tx_qsize_up_rings; +static int +sfc_ef10_tx_qsize_up_rings(uint16_t nb_tx_desc, + unsigned int *txq_entries, + unsigned int *evq_entries, + unsigned int *txq_max_fill_level) +{ + /* + * rte_ethdev API guarantees that the number meets min, max and + * alignment requirements. + */ + if (nb_tx_desc <= EFX_TXQ_MINNDESCS) + *txq_entries = EFX_TXQ_MINNDESCS; + else + *txq_entries = rte_align32pow2(nb_tx_desc); + + *evq_entries = *txq_entries; + + *txq_max_fill_level = RTE_MIN(nb_tx_desc, + SFC_EF10_TXQ_LIMIT(*evq_entries)); + return 0; +} static sfc_dp_tx_qcreate_t sfc_ef10_tx_qcreate; static int @@ -519,6 +526,7 @@ sfc_ef10_tx_qcreate(uint16_t port_id, uint16_t queue_id, txq->flags = SFC_EF10_TXQ_NOT_RUNNING; txq->ptr_mask = info->txq_entries - 1; + txq->max_fill_level = info->max_fill_level; txq->free_thresh = info->free_thresh; txq->txq_hw_ring = info->txq_hw_ring; txq->doorbell = (volatile uint8_t *)info->mem_bar + @@ -628,6 +636,8 @@ struct sfc_dp_tx sfc_ef10_tx = { SFC_DP_TX_FEAT_MULTI_POOL | SFC_DP_TX_FEAT_REFCNT | SFC_DP_TX_FEAT_MULTI_PROCESS, + .get_dev_info = sfc_ef10_get_dev_info, + .qsize_up_rings = sfc_ef10_tx_qsize_up_rings, .qcreate = sfc_ef10_tx_qcreate, .qdestroy = sfc_ef10_tx_qdestroy, .qstart = sfc_ef10_tx_qstart, @@ -644,6 +654,8 @@ struct sfc_dp_tx sfc_ef10_simple_tx = { .type = SFC_DP_TX, }, .features = SFC_DP_TX_FEAT_MULTI_PROCESS, + .get_dev_info = sfc_ef10_get_dev_info, + .qsize_up_rings = sfc_ef10_tx_qsize_up_rings, .qcreate = sfc_ef10_tx_qcreate, .qdestroy = sfc_ef10_tx_qdestroy, .qstart = sfc_ef10_tx_qstart, diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c index 2f5f86f8..89a45290 100644 --- a/drivers/net/sfc/sfc_ethdev.c +++ b/drivers/net/sfc/sfc_ethdev.c @@ -1,36 +1,14 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_dev.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_ethdev_pci.h> #include <rte_pci.h> #include <rte_bus_pci.h> @@ -105,6 +83,7 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct sfc_adapter *sa = dev->data->dev_private; const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + uint64_t txq_offloads_def = 0; sfc_log_init(sa, "entry"); @@ -126,22 +105,35 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) /* By default packets are dropped if no descriptors are available */ dev_info->default_rxconf.rx_drop_en = 1; - dev_info->rx_offload_capa = - DEV_RX_OFFLOAD_IPV4_CKSUM | - DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM; + dev_info->rx_queue_offload_capa = sfc_rx_get_queue_offload_caps(sa); + + /* + * rx_offload_capa includes both device and queue offloads since + * the latter may be requested on a per device basis which makes + * sense when some offloads are needed to be set on all queues. + */ + dev_info->rx_offload_capa = sfc_rx_get_dev_offload_caps(sa) | + dev_info->rx_queue_offload_capa; + + dev_info->tx_queue_offload_capa = sfc_tx_get_queue_offload_caps(sa); + + /* + * tx_offload_capa includes both device and queue offloads since + * the latter may be requested on a per device basis which makes + * sense when some offloads are needed to be set on all queues. + */ + dev_info->tx_offload_capa = sfc_tx_get_dev_offload_caps(sa) | + dev_info->tx_queue_offload_capa; - dev_info->tx_offload_capa = - DEV_TX_OFFLOAD_IPV4_CKSUM | - DEV_TX_OFFLOAD_UDP_CKSUM | - DEV_TX_OFFLOAD_TCP_CKSUM; + if (dev_info->tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + txq_offloads_def |= DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + dev_info->default_txconf.offloads |= txq_offloads_def; dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOXSUMSCTP; if ((~sa->dp_tx->features & SFC_DP_TX_FEAT_VLAN_INSERT) || !encp->enc_hw_tx_insert_vlan_enabled) dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOVLANOFFL; - else - dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_VLAN_INSERT; if (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_SEG) dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS; @@ -160,9 +152,7 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) } #endif - if (sa->tso) - dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_TCP_TSO; - + /* Initialize to hardware limits */ dev_info->rx_desc_lim.nb_max = EFX_RXQ_MAXNDESCS; dev_info->rx_desc_lim.nb_min = EFX_RXQ_MINNDESCS; /* The RXQ hardware requires that the descriptor count is a power @@ -170,6 +160,7 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) */ dev_info->rx_desc_lim.nb_align = EFX_RXQ_MINNDESCS; + /* Initialize to hardware limits */ dev_info->tx_desc_lim.nb_max = sa->txq_max_entries; dev_info->tx_desc_lim.nb_min = EFX_TXQ_MINNDESCS; /* @@ -177,14 +168,21 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) * of 2, but tx_desc_lim cannot properly describe that constraint */ dev_info->tx_desc_lim.nb_align = EFX_TXQ_MINNDESCS; + + if (sa->dp_rx->get_dev_info != NULL) + sa->dp_rx->get_dev_info(dev_info); + if (sa->dp_tx->get_dev_info != NULL) + sa->dp_tx->get_dev_info(dev_info); } static const uint32_t * sfc_dev_supported_ptypes_get(struct rte_eth_dev *dev) { struct sfc_adapter *sa = dev->data->dev_private; + const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + uint32_t tunnel_encaps = encp->enc_tunnel_encapsulations_supported; - return sa->dp_rx->supported_ptypes_get(); + return sa->dp_rx->supported_ptypes_get(tunnel_encaps); } static int @@ -895,7 +893,13 @@ sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) * The driver does not use it, but other PMDs update jumbo_frame * flag and max_rx_pkt_len when MTU is set. */ - dev->data->dev_conf.rxmode.jumbo_frame = (mtu > ETHER_MAX_LEN); + if (mtu > ETHER_MAX_LEN) { + struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode; + + rxmode->offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME; + rxmode->jumbo_frame = 1; + } + dev->data->dev_conf.rxmode.max_rx_pkt_len = sa->port.pdu; sfc_adapter_unlock(sa); @@ -926,6 +930,12 @@ sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) sfc_adapter_lock(sa); + /* + * Copy the address to the device private data so that + * it could be recalled in the case of adapter restart. + */ + ether_addr_copy(mac_addr, &port->default_mac_addr); + if (port->isolated) { sfc_err(sa, "isolated mode is active on the port"); sfc_err(sa, "will not set MAC address"); @@ -961,9 +971,9 @@ sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) /* * Since setting MAC address with filters installed is not - * allowed on the adapter, one needs to simply restart adapter - * so that the new MAC address will be taken from an outer - * storage and set flawlessly by means of sfc_start() call + * allowed on the adapter, the new MAC address will be set + * by means of adapter restart. sfc_start() shall retrieve + * the new address from the device private data and set it. */ sfc_stop(sa); rc = sfc_start(sa); @@ -972,6 +982,13 @@ sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) } unlock: + /* + * In the case of failure sa->port->default_mac_addr does not + * need rollback since no error code is returned, and the upper + * API will anyway update the external MAC address storage. + * To be consistent with that new value it is better to keep + * the device private value the same. + */ sfc_adapter_unlock(sa); } @@ -1045,7 +1062,13 @@ sfc_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id, qinfo->conf.rx_free_thresh = rxq->refill_threshold; qinfo->conf.rx_drop_en = 1; qinfo->conf.rx_deferred_start = rxq_info->deferred_start; - qinfo->scattered_rx = (rxq_info->type == EFX_RXQ_TYPE_SCATTER); + qinfo->conf.offloads = DEV_RX_OFFLOAD_IPV4_CKSUM | + DEV_RX_OFFLOAD_UDP_CKSUM | + DEV_RX_OFFLOAD_TCP_CKSUM; + if (rxq_info->type_flags & EFX_RXQ_FLAG_SCATTER) { + qinfo->conf.offloads |= DEV_RX_OFFLOAD_SCATTER; + qinfo->scattered_rx = 1; + } qinfo->nb_desc = rxq_info->entries; sfc_adapter_unlock(sa); @@ -1072,6 +1095,7 @@ sfc_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id, memset(qinfo, 0, sizeof(*qinfo)); qinfo->conf.txq_flags = txq_info->txq->flags; + qinfo->conf.offloads = txq_info->txq->offloads; qinfo->conf.tx_free_thresh = txq_info->txq->free_thresh; qinfo->conf.tx_deferred_start = txq_info->deferred_start; qinfo->nb_desc = txq_info->entries; @@ -1211,6 +1235,123 @@ sfc_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) return 0; } +static efx_tunnel_protocol_t +sfc_tunnel_rte_type_to_efx_udp_proto(enum rte_eth_tunnel_type rte_type) +{ + switch (rte_type) { + case RTE_TUNNEL_TYPE_VXLAN: + return EFX_TUNNEL_PROTOCOL_VXLAN; + case RTE_TUNNEL_TYPE_GENEVE: + return EFX_TUNNEL_PROTOCOL_GENEVE; + default: + return EFX_TUNNEL_NPROTOS; + } +} + +enum sfc_udp_tunnel_op_e { + SFC_UDP_TUNNEL_ADD_PORT, + SFC_UDP_TUNNEL_DEL_PORT, +}; + +static int +sfc_dev_udp_tunnel_op(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *tunnel_udp, + enum sfc_udp_tunnel_op_e op) +{ + struct sfc_adapter *sa = dev->data->dev_private; + efx_tunnel_protocol_t tunnel_proto; + int rc; + + sfc_log_init(sa, "%s udp_port=%u prot_type=%u", + (op == SFC_UDP_TUNNEL_ADD_PORT) ? "add" : + (op == SFC_UDP_TUNNEL_DEL_PORT) ? "delete" : "unknown", + tunnel_udp->udp_port, tunnel_udp->prot_type); + + tunnel_proto = + sfc_tunnel_rte_type_to_efx_udp_proto(tunnel_udp->prot_type); + if (tunnel_proto >= EFX_TUNNEL_NPROTOS) { + rc = ENOTSUP; + goto fail_bad_proto; + } + + sfc_adapter_lock(sa); + + switch (op) { + case SFC_UDP_TUNNEL_ADD_PORT: + rc = efx_tunnel_config_udp_add(sa->nic, + tunnel_udp->udp_port, + tunnel_proto); + break; + case SFC_UDP_TUNNEL_DEL_PORT: + rc = efx_tunnel_config_udp_remove(sa->nic, + tunnel_udp->udp_port, + tunnel_proto); + break; + default: + rc = EINVAL; + goto fail_bad_op; + } + + if (rc != 0) + goto fail_op; + + if (sa->state == SFC_ADAPTER_STARTED) { + rc = efx_tunnel_reconfigure(sa->nic); + if (rc == EAGAIN) { + /* + * Configuration is accepted by FW and MC reboot + * is initiated to apply the changes. MC reboot + * will be handled in a usual way (MC reboot + * event on management event queue and adapter + * restart). + */ + rc = 0; + } else if (rc != 0) { + goto fail_reconfigure; + } + } + + sfc_adapter_unlock(sa); + return 0; + +fail_reconfigure: + /* Remove/restore entry since the change makes the trouble */ + switch (op) { + case SFC_UDP_TUNNEL_ADD_PORT: + (void)efx_tunnel_config_udp_remove(sa->nic, + tunnel_udp->udp_port, + tunnel_proto); + break; + case SFC_UDP_TUNNEL_DEL_PORT: + (void)efx_tunnel_config_udp_add(sa->nic, + tunnel_udp->udp_port, + tunnel_proto); + break; + } + +fail_op: +fail_bad_op: + sfc_adapter_unlock(sa); + +fail_bad_proto: + SFC_ASSERT(rc > 0); + return -rc; +} + +static int +sfc_dev_udp_tunnel_port_add(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *tunnel_udp) +{ + return sfc_dev_udp_tunnel_op(dev, tunnel_udp, SFC_UDP_TUNNEL_ADD_PORT); +} + +static int +sfc_dev_udp_tunnel_port_del(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *tunnel_udp) +{ + return sfc_dev_udp_tunnel_op(dev, tunnel_udp, SFC_UDP_TUNNEL_DEL_PORT); +} + #if EFSYS_OPT_RX_SCALE static int sfc_dev_rss_hash_conf_get(struct rte_eth_dev *dev, @@ -1515,6 +1656,8 @@ static const struct eth_dev_ops sfc_eth_dev_ops = { .flow_ctrl_get = sfc_flow_ctrl_get, .flow_ctrl_set = sfc_flow_ctrl_set, .mac_addr_set = sfc_mac_addr_set, + .udp_tunnel_port_add = sfc_dev_udp_tunnel_port_add, + .udp_tunnel_port_del = sfc_dev_udp_tunnel_port_del, #if EFSYS_OPT_RX_SCALE .reta_update = sfc_dev_rss_reta_update, .reta_query = sfc_dev_rss_reta_query, diff --git a/drivers/net/sfc/sfc_ev.c b/drivers/net/sfc/sfc_ev.c index a16dc27b..7abe61ae 100644 --- a/drivers/net/sfc/sfc_ev.c +++ b/drivers/net/sfc/sfc_ev.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_debug.h> @@ -565,10 +543,8 @@ void sfc_ev_mgmt_qpoll(struct sfc_adapter *sa) { if (rte_spinlock_trylock(&sa->mgmt_evq_lock)) { - struct sfc_evq *mgmt_evq = sa->mgmt_evq; - - if (mgmt_evq->init_state == SFC_EVQ_STARTED) - sfc_ev_qpoll(mgmt_evq); + if (sa->mgmt_evq_running) + sfc_ev_qpoll(sa->mgmt_evq); rte_spinlock_unlock(&sa->mgmt_evq_lock); } @@ -734,20 +710,26 @@ sfc_ev_start(struct sfc_adapter *sa) goto fail_ev_init; /* Start management EVQ used for global events */ - rte_spinlock_lock(&sa->mgmt_evq_lock); + /* + * Management event queue start polls the queue, but it cannot + * interfere with other polling contexts since mgmt_evq_running + * is false yet. + */ rc = sfc_ev_qstart(sa->mgmt_evq, sa->mgmt_evq_index); if (rc != 0) goto fail_mgmt_evq_start; + rte_spinlock_lock(&sa->mgmt_evq_lock); + sa->mgmt_evq_running = true; + rte_spinlock_unlock(&sa->mgmt_evq_lock); + if (sa->intr.lsc_intr) { rc = sfc_ev_qprime(sa->mgmt_evq); if (rc != 0) - goto fail_evq0_prime; + goto fail_mgmt_evq_prime; } - rte_spinlock_unlock(&sa->mgmt_evq_lock); - /* * Start management EVQ polling. If interrupts are disabled * (not used), it is required to process link status change @@ -763,11 +745,10 @@ sfc_ev_start(struct sfc_adapter *sa) return 0; -fail_evq0_prime: +fail_mgmt_evq_prime: sfc_ev_qstop(sa->mgmt_evq); fail_mgmt_evq_start: - rte_spinlock_unlock(&sa->mgmt_evq_lock); efx_ev_fini(sa->nic); fail_ev_init: @@ -783,9 +764,11 @@ sfc_ev_stop(struct sfc_adapter *sa) sfc_ev_mgmt_periodic_qpoll_stop(sa); rte_spinlock_lock(&sa->mgmt_evq_lock); - sfc_ev_qstop(sa->mgmt_evq); + sa->mgmt_evq_running = false; rte_spinlock_unlock(&sa->mgmt_evq_lock); + sfc_ev_qstop(sa->mgmt_evq); + efx_ev_fini(sa->nic); } diff --git a/drivers/net/sfc/sfc_ev.h b/drivers/net/sfc/sfc_ev.h index 065defe0..872f79b9 100644 --- a/drivers/net/sfc/sfc_ev.h +++ b/drivers/net/sfc/sfc_ev.h @@ -1,38 +1,16 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_EV_H_ #define _SFC_EV_H_ -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include "efx.h" diff --git a/drivers/net/sfc/sfc_filter.c b/drivers/net/sfc/sfc_filter.c index 58b74de7..77e2ea56 100644 --- a/drivers/net/sfc/sfc_filter.c +++ b/drivers/net/sfc/sfc_filter.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_common.h> diff --git a/drivers/net/sfc/sfc_filter.h b/drivers/net/sfc/sfc_filter.h index d884f37d..d3e1c2f9 100644 --- a/drivers/net/sfc/sfc_filter.h +++ b/drivers/net/sfc/sfc_filter.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_FILTER_H diff --git a/drivers/net/sfc/sfc_flow.c b/drivers/net/sfc/sfc_flow.c index f2050f65..93cdf8f4 100644 --- a/drivers/net/sfc/sfc_flow.c +++ b/drivers/net/sfc/sfc_flow.c @@ -1,37 +1,15 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_tailq.h> #include <rte_common.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_eth_ctrl.h> #include <rte_ether.h> #include <rte_flow.h> @@ -1021,7 +999,7 @@ fail_scale_tbl_set: fail_filter_insert: fail_scale_key_set: fail_scale_mode_set: - if (rss != NULL) + if (flow->rss) efx_rx_scale_context_free(sa->nic, spec->efs_rss_context); fail_scale_context_alloc: @@ -1126,8 +1104,6 @@ sfc_flow_parse(struct rte_eth_dev *dev, struct sfc_adapter *sa = dev->data->dev_private; int rc; - memset(&flow->spec, 0, sizeof(flow->spec)); - rc = sfc_flow_parse_attr(attr, flow, error); if (rc != 0) goto fail_bad_value; @@ -1160,6 +1136,8 @@ sfc_flow_validate(struct rte_eth_dev *dev, { struct rte_flow flow; + memset(&flow, 0, sizeof(flow)); + return sfc_flow_parse(dev, attr, pattern, actions, &flow, error); } diff --git a/drivers/net/sfc/sfc_flow.h b/drivers/net/sfc/sfc_flow.h index aa740d7d..35472ad3 100644 --- a/drivers/net/sfc/sfc_flow.h +++ b/drivers/net/sfc/sfc_flow.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2017 Solarflare Communications Inc. + * Copyright (c) 2017-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_FLOW_H diff --git a/drivers/net/sfc/sfc_intr.c b/drivers/net/sfc/sfc_intr.c index ee59cb1c..d6c84927 100644 --- a/drivers/net/sfc/sfc_intr.c +++ b/drivers/net/sfc/sfc_intr.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* @@ -57,8 +35,9 @@ sfc_intr_handle_mgmt_evq(struct sfc_adapter *sa) evq = sa->mgmt_evq; - if (evq->init_state != SFC_EVQ_STARTED) { - sfc_log_init(sa, "interrupt on stopped EVQ %u", evq->evq_index); + if (!sa->mgmt_evq_running) { + sfc_log_init(sa, "interrupt on not running management EVQ %u", + evq->evq_index); } else { sfc_ev_qpoll(evq); @@ -112,7 +91,7 @@ exit: "UP" : "DOWN"); _rte_eth_dev_callback_process(sa->eth_dev, RTE_ETH_EVENT_INTR_LSC, - NULL, NULL); + NULL); } } @@ -154,7 +133,7 @@ exit: sfc_info(sa, "link status change event"); _rte_eth_dev_callback_process(sa->eth_dev, RTE_ETH_EVENT_INTR_LSC, - NULL, NULL); + NULL); } } diff --git a/drivers/net/sfc/sfc_kvargs.c b/drivers/net/sfc/sfc_kvargs.c index 7bcd5951..8f55e99b 100644 --- a/drivers/net/sfc/sfc_kvargs.c +++ b/drivers/net/sfc/sfc_kvargs.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdbool.h> diff --git a/drivers/net/sfc/sfc_kvargs.h b/drivers/net/sfc/sfc_kvargs.h index d9c3b1da..e7044ca6 100644 --- a/drivers/net/sfc/sfc_kvargs.h +++ b/drivers/net/sfc/sfc_kvargs.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_KVARGS_H diff --git a/drivers/net/sfc/sfc_log.h b/drivers/net/sfc/sfc_log.h index b1a9df44..a18191ed 100644 --- a/drivers/net/sfc/sfc_log.h +++ b/drivers/net/sfc/sfc_log.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_LOG_H_ diff --git a/drivers/net/sfc/sfc_mcdi.c b/drivers/net/sfc/sfc_mcdi.c index 0faad3ed..9d92b8c5 100644 --- a/drivers/net/sfc/sfc_mcdi.c +++ b/drivers/net/sfc/sfc_mcdi.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_cycles.h> @@ -176,7 +154,7 @@ sfc_mcdi_exception(void *arg, efx_mcdi_exception_t eme) (eme == EFX_MCDI_EXCEPTION_MC_REBOOT) ? "REBOOT" : (eme == EFX_MCDI_EXCEPTION_MC_BADASSERT) ? "BADASSERT" : "UNKNOWN"); - sfc_panic(sa, "MCDI exceptions handling is not implemented\n"); + sfc_schedule_restart(sa); } #define SFC_MCDI_LOG_BUF_SIZE 128 diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c index c1466a77..c423f527 100644 --- a/drivers/net/sfc/sfc_port.c +++ b/drivers/net/sfc/sfc_port.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "efx.h" @@ -188,10 +166,10 @@ sfc_port_start(struct sfc_adapter *sa) goto fail_mac_pdu_set; if (!port->isolated) { - struct ether_addr *mac_addrs = sa->eth_dev->data->mac_addrs; + struct ether_addr *addr = &port->default_mac_addr; sfc_log_init(sa, "set MAC address"); - rc = efx_mac_addr_set(sa->nic, mac_addrs[0].addr_bytes); + rc = efx_mac_addr_set(sa->nic, addr->addr_bytes); if (rc != 0) goto fail_mac_addr_set; @@ -279,10 +257,10 @@ fail_port_init_dev_link: (void)efx_mac_drain(sa->nic, B_TRUE); fail_mac_drain: +fail_mac_stats_upload: (void)efx_mac_stats_periodic(sa->nic, &port->mac_stats_dma_mem, 0, B_FALSE); -fail_mac_stats_upload: fail_mac_stats_periodic: fail_mcast_address_list_set: fail_mac_filter_set: @@ -321,11 +299,12 @@ sfc_port_configure(struct sfc_adapter *sa) { const struct rte_eth_dev_data *dev_data = sa->eth_dev->data; struct sfc_port *port = &sa->port; + const struct rte_eth_rxmode *rxmode = &dev_data->dev_conf.rxmode; sfc_log_init(sa, "entry"); - if (dev_data->dev_conf.rxmode.jumbo_frame) - port->pdu = dev_data->dev_conf.rxmode.max_rx_pkt_len; + if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) + port->pdu = rxmode->max_rx_pkt_len; else port->pdu = EFX_MAC_PDU(dev_data->mtu); @@ -342,6 +321,8 @@ int sfc_port_attach(struct sfc_adapter *sa) { struct sfc_port *port = &sa->port; + const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + const struct ether_addr *from; long kvarg_stats_update_period_ms; int rc; @@ -353,6 +334,10 @@ sfc_port_attach(struct sfc_adapter *sa) port->flow_ctrl = EFX_FCNTL_RESPOND | EFX_FCNTL_GENERATE; port->flow_ctrl_autoneg = B_TRUE; + RTE_BUILD_BUG_ON(sizeof(encp->enc_mac_addr) != sizeof(*from)); + from = (const struct ether_addr *)(encp->enc_mac_addr); + ether_addr_copy(from, &port->default_mac_addr); + port->max_mcast_addrs = EFX_MAC_MULTICAST_LIST_MAX; port->nb_mcast_addrs = 0; port->mcast_addrs = rte_calloc_socket("mcast_addr_list_buf", @@ -404,9 +389,14 @@ sfc_port_attach(struct sfc_adapter *sa) return 0; fail_kvarg_stats_update_period_ms: + sfc_dma_free(sa, &port->mac_stats_dma_mem); + fail_mac_stats_dma_alloc: rte_free(port->mac_stats_buf); + fail_mac_stats_buf_alloc: + rte_free(port->mcast_addrs); + fail_mcast_addr_list_buf_alloc: sfc_log_init(sa, "failed %d", rc); return rc; @@ -422,6 +412,8 @@ sfc_port_detach(struct sfc_adapter *sa) sfc_dma_free(sa, &port->mac_stats_dma_mem); rte_free(port->mac_stats_buf); + rte_free(port->mcast_addrs); + sfc_log_init(sa, "done"); } diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c index 7816393b..abc53fb5 100644 --- a/drivers/net/sfc/sfc_rx.c +++ b/drivers/net/sfc/sfc_rx.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_mempool.h> @@ -88,8 +66,7 @@ sfc_efx_rx_qrefill(struct sfc_efx_rxq *rxq) struct rte_mbuf *m; uint16_t port_id = rxq->dp.dpq.port_id; - free_space = EFX_RXQ_LIMIT(rxq->ptr_mask + 1) - - (added - rxq->completed); + free_space = rxq->max_fill_level - (added - rxq->completed); if (free_space < rxq->refill_threshold) return; @@ -193,7 +170,7 @@ sfc_efx_rx_desc_flags_to_packet_type(const unsigned int desc_flags) } static const uint32_t * -sfc_efx_supported_ptypes_get(void) +sfc_efx_supported_ptypes_get(__rte_unused uint32_t tunnel_encaps) { static const uint32_t ptypes[] = { RTE_PTYPE_L2_ETHER, @@ -413,6 +390,19 @@ sfc_rxq_by_dp_rxq(const struct sfc_dp_rxq *dp_rxq) return rxq; } +static sfc_dp_rx_qsize_up_rings_t sfc_efx_rx_qsize_up_rings; +static int +sfc_efx_rx_qsize_up_rings(uint16_t nb_rx_desc, + unsigned int *rxq_entries, + unsigned int *evq_entries, + unsigned int *rxq_max_fill_level) +{ + *rxq_entries = nb_rx_desc; + *evq_entries = nb_rx_desc; + *rxq_max_fill_level = EFX_RXQ_LIMIT(*rxq_entries); + return 0; +} + static sfc_dp_rx_qcreate_t sfc_efx_rx_qcreate; static int sfc_efx_rx_qcreate(uint16_t port_id, uint16_t queue_id, @@ -446,6 +436,7 @@ sfc_efx_rx_qcreate(uint16_t port_id, uint16_t queue_id, rxq->ptr_mask = info->rxq_entries - 1; rxq->batch_max = info->batch_max; rxq->prefix_size = info->prefix_size; + rxq->max_fill_level = info->max_fill_level; rxq->refill_threshold = info->refill_threshold; rxq->buf_size = info->buf_size; rxq->refill_mb_pool = info->refill_mb_pool; @@ -535,6 +526,7 @@ struct sfc_dp_rx sfc_efx_rx = { .hw_fw_caps = 0, }, .features = SFC_DP_RX_FEAT_SCATTER, + .qsize_up_rings = sfc_efx_rx_qsize_up_rings, .qcreate = sfc_efx_rx_qcreate, .qdestroy = sfc_efx_rx_qdestroy, .qstart = sfc_efx_rx_qstart, @@ -697,8 +689,8 @@ sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index) rc = efx_rx_qcreate(sa->nic, rxq->hw_index, 0, rxq_info->type, &rxq->mem, rxq_info->entries, - 0 /* not used on EF10 */, evq->common, - &rxq->common); + 0 /* not used on EF10 */, rxq_info->type_flags, + evq->common, &rxq->common); if (rc != 0) goto fail_rx_qcreate; @@ -770,11 +762,81 @@ sfc_rx_qstop(struct sfc_adapter *sa, unsigned int sw_index) sfc_ev_qstop(rxq->evq); } +uint64_t +sfc_rx_get_dev_offload_caps(struct sfc_adapter *sa) +{ + const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + uint64_t caps = 0; + + caps |= DEV_RX_OFFLOAD_JUMBO_FRAME; + caps |= DEV_RX_OFFLOAD_CRC_STRIP; + caps |= DEV_RX_OFFLOAD_IPV4_CKSUM; + caps |= DEV_RX_OFFLOAD_UDP_CKSUM; + caps |= DEV_RX_OFFLOAD_TCP_CKSUM; + + if (encp->enc_tunnel_encapsulations_supported && + (sa->dp_rx->features & SFC_DP_RX_FEAT_TUNNELS)) + caps |= DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM; + + return caps; +} + +uint64_t +sfc_rx_get_queue_offload_caps(struct sfc_adapter *sa) +{ + uint64_t caps = 0; + + if (sa->dp_rx->features & SFC_DP_RX_FEAT_SCATTER) + caps |= DEV_RX_OFFLOAD_SCATTER; + + return caps; +} + +static void +sfc_rx_log_offloads(struct sfc_adapter *sa, const char *offload_group, + const char *verdict, uint64_t offloads) +{ + unsigned long long bit; + + while ((bit = __builtin_ffsll(offloads)) != 0) { + uint64_t flag = (1ULL << --bit); + + sfc_err(sa, "Rx %s offload %s %s", offload_group, + rte_eth_dev_rx_offload_name(flag), verdict); + + offloads &= ~flag; + } +} + +static boolean_t +sfc_rx_queue_offloads_mismatch(struct sfc_adapter *sa, uint64_t requested) +{ + uint64_t mandatory = sa->eth_dev->data->dev_conf.rxmode.offloads; + uint64_t supported = sfc_rx_get_dev_offload_caps(sa) | + sfc_rx_get_queue_offload_caps(sa); + uint64_t rejected = requested & ~supported; + uint64_t missing = (requested & mandatory) ^ mandatory; + boolean_t mismatch = B_FALSE; + + if (rejected) { + sfc_rx_log_offloads(sa, "queue", "is unsupported", rejected); + mismatch = B_TRUE; + } + + if (missing) { + sfc_rx_log_offloads(sa, "queue", "must be set", missing); + mismatch = B_TRUE; + } + + return mismatch; +} + static int -sfc_rx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_rx_desc, +sfc_rx_qcheck_conf(struct sfc_adapter *sa, unsigned int rxq_max_fill_level, const struct rte_eth_rxconf *rx_conf) { - const uint16_t rx_free_thresh_max = EFX_RXQ_LIMIT(nb_rx_desc); + uint64_t offloads_supported = sfc_rx_get_dev_offload_caps(sa) | + sfc_rx_get_queue_offload_caps(sa); int rc = 0; if (rx_conf->rx_thresh.pthresh != 0 || @@ -784,10 +846,10 @@ sfc_rx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_rx_desc, "RxQ prefetch/host/writeback thresholds are not supported"); } - if (rx_conf->rx_free_thresh > rx_free_thresh_max) { + if (rx_conf->rx_free_thresh > rxq_max_fill_level) { sfc_err(sa, "RxQ free threshold too large: %u vs maximum %u", - rx_conf->rx_free_thresh, rx_free_thresh_max); + rx_conf->rx_free_thresh, rxq_max_fill_level); rc = EINVAL; } @@ -796,6 +858,17 @@ sfc_rx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_rx_desc, rc = EINVAL; } + if ((rx_conf->offloads & DEV_RX_OFFLOAD_CHECKSUM) != + DEV_RX_OFFLOAD_CHECKSUM) + sfc_warn(sa, "Rx checksum offloads cannot be disabled - always on (IPv4/TCP/UDP)"); + + if ((offloads_supported & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) && + (~rx_conf->offloads & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)) + sfc_warn(sa, "Rx outer IPv4 checksum offload cannot be disabled - always on"); + + if (sfc_rx_queue_offloads_mismatch(sa, rx_conf->offloads)) + rc = EINVAL; + return rc; } @@ -907,13 +980,25 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index, { const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); int rc; + unsigned int rxq_entries; + unsigned int evq_entries; + unsigned int rxq_max_fill_level; uint16_t buf_size; struct sfc_rxq_info *rxq_info; struct sfc_evq *evq; struct sfc_rxq *rxq; struct sfc_dp_rx_qcreate_info info; - rc = sfc_rx_qcheck_conf(sa, nb_rx_desc, rx_conf); + rc = sa->dp_rx->qsize_up_rings(nb_rx_desc, &rxq_entries, &evq_entries, + &rxq_max_fill_level); + if (rc != 0) + goto fail_size_up_rings; + SFC_ASSERT(rxq_entries >= EFX_RXQ_MINNDESCS); + SFC_ASSERT(rxq_entries <= EFX_RXQ_MAXNDESCS); + SFC_ASSERT(rxq_entries >= nb_rx_desc); + SFC_ASSERT(rxq_max_fill_level <= nb_rx_desc); + + rc = sfc_rx_qcheck_conf(sa, rxq_max_fill_level, rx_conf); if (rc != 0) goto fail_bad_conf; @@ -926,7 +1011,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index, } if ((buf_size < sa->port.pdu + encp->enc_rx_prefix_size) && - !sa->eth_dev->data->dev_conf.rxmode.enable_scatter) { + (~rx_conf->offloads & DEV_RX_OFFLOAD_SCATTER)) { sfc_err(sa, "Rx scatter is disabled and RxQ %u mbuf pool " "object size is too small", sw_index); sfc_err(sa, "RxQ %u calculated Rx buffer size is %u vs " @@ -940,14 +1025,19 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index, SFC_ASSERT(sw_index < sa->rxq_count); rxq_info = &sa->rxq_info[sw_index]; - SFC_ASSERT(nb_rx_desc <= rxq_info->max_entries); - rxq_info->entries = nb_rx_desc; - rxq_info->type = - sa->eth_dev->data->dev_conf.rxmode.enable_scatter ? - EFX_RXQ_TYPE_SCATTER : EFX_RXQ_TYPE_DEFAULT; + SFC_ASSERT(rxq_entries <= rxq_info->max_entries); + rxq_info->entries = rxq_entries; + rxq_info->type = EFX_RXQ_TYPE_DEFAULT; + rxq_info->type_flags = + (rx_conf->offloads & DEV_RX_OFFLOAD_SCATTER) ? + EFX_RXQ_FLAG_SCATTER : EFX_RXQ_FLAG_NONE; + + if ((encp->enc_tunnel_encapsulations_supported != 0) && + (sa->dp_rx->features & SFC_DP_RX_FEAT_TUNNELS)) + rxq_info->type_flags |= EFX_RXQ_FLAG_INNER_CLASSES; rc = sfc_ev_qinit(sa, SFC_EVQ_TYPE_RX, sw_index, - rxq_info->entries, socket_id, &evq); + evq_entries, socket_id, &evq); if (rc != 0) goto fail_ev_qinit; @@ -972,6 +1062,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index, memset(&info, 0, sizeof(info)); info.refill_mb_pool = rxq->refill_mb_pool; + info.max_fill_level = rxq_max_fill_level; info.refill_threshold = rxq->refill_threshold; info.buf_size = buf_size; info.batch_max = encp->enc_rx_batch_max; @@ -984,7 +1075,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index, info.rxq_entries = rxq_info->entries; info.rxq_hw_ring = rxq->mem.esm_base; - info.evq_entries = rxq_info->entries; + info.evq_entries = evq_entries; info.evq_hw_ring = evq->mem.esm_base; info.hw_index = rxq->hw_index; info.mem_bar = sa->mem_bar.esb_base; @@ -1017,6 +1108,7 @@ fail_ev_qinit: rxq_info->entries = 0; fail_bad_conf: +fail_size_up_rings: sfc_log_init(sa, "failed %d", rc); return rc; } @@ -1200,6 +1292,9 @@ sfc_rx_qinit_info(struct sfc_adapter *sa, unsigned int sw_index) static int sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode) { + uint64_t offloads_supported = sfc_rx_get_dev_offload_caps(sa) | + sfc_rx_get_queue_offload_caps(sa); + uint64_t offloads_rejected = rxmode->offloads & ~offloads_supported; int rc = 0; switch (rxmode->mq_mode) { @@ -1220,45 +1315,18 @@ sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode) rc = EINVAL; } - if (rxmode->header_split) { - sfc_err(sa, "Header split on Rx not supported"); - rc = EINVAL; - } - - if (rxmode->hw_vlan_filter) { - sfc_err(sa, "HW VLAN filtering not supported"); - rc = EINVAL; - } - - if (rxmode->hw_vlan_strip) { - sfc_err(sa, "HW VLAN stripping not supported"); - rc = EINVAL; - } - - if (rxmode->hw_vlan_extend) { - sfc_err(sa, - "Q-in-Q HW VLAN stripping not supported"); + if (offloads_rejected) { + sfc_rx_log_offloads(sa, "device", "is unsupported", + offloads_rejected); rc = EINVAL; } - if (!rxmode->hw_strip_crc) { - sfc_warn(sa, - "FCS stripping control not supported - always stripped"); + if (~rxmode->offloads & DEV_RX_OFFLOAD_CRC_STRIP) { + sfc_warn(sa, "FCS stripping cannot be disabled - always on"); + rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP; rxmode->hw_strip_crc = 1; } - if (rxmode->enable_scatter && - (~sa->dp_rx->features & SFC_DP_RX_FEAT_SCATTER)) { - sfc_err(sa, "Rx scatter not supported by %s datapath", - sa->dp_rx->dp.name); - rc = EINVAL; - } - - if (rxmode->enable_lro) { - sfc_err(sa, "LRO not supported"); - rc = EINVAL; - } - return rc; } diff --git a/drivers/net/sfc/sfc_rx.h b/drivers/net/sfc/sfc_rx.h index 9e6282ea..6706ee6f 100644 --- a/drivers/net/sfc/sfc_rx.h +++ b/drivers/net/sfc/sfc_rx.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_RX_H @@ -34,7 +12,7 @@ #include <rte_mbuf.h> #include <rte_mempool.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include "efx.h" @@ -121,6 +99,7 @@ struct sfc_efx_rxq { /* Used on refill */ unsigned int added; unsigned int pushed; + unsigned int max_fill_level; unsigned int refill_threshold; uint16_t buf_size; struct rte_mempool *refill_mb_pool; @@ -144,6 +123,7 @@ struct sfc_rxq_info { unsigned int max_entries; unsigned int entries; efx_rxq_type_t type; + unsigned int type_flags; struct sfc_rxq *rxq; boolean_t deferred_start; boolean_t deferred_started; @@ -162,6 +142,9 @@ void sfc_rx_qfini(struct sfc_adapter *sa, unsigned int sw_index); int sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index); void sfc_rx_qstop(struct sfc_adapter *sa, unsigned int sw_index); +uint64_t sfc_rx_get_dev_offload_caps(struct sfc_adapter *sa); +uint64_t sfc_rx_get_queue_offload_caps(struct sfc_adapter *sa); + void sfc_rx_qflush_done(struct sfc_rxq *rxq); void sfc_rx_qflush_failed(struct sfc_rxq *rxq); diff --git a/drivers/net/sfc/sfc_tso.c b/drivers/net/sfc/sfc_tso.c index 2e7b595b..ba8496df 100644 --- a/drivers/net/sfc/sfc_tso.c +++ b/drivers/net/sfc/sfc_tso.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <rte_ip.h> diff --git a/drivers/net/sfc/sfc_tweak.h b/drivers/net/sfc/sfc_tweak.h index fd2f75c3..b4026851 100644 --- a/drivers/net/sfc/sfc_tweak.h +++ b/drivers/net/sfc/sfc_tweak.h @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_TWEAK_H_ diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c index d1320f46..757b03ba 100644 --- a/drivers/net/sfc/sfc_tx.c +++ b/drivers/net/sfc/sfc_tx.c @@ -1,32 +1,10 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "sfc.h" @@ -56,12 +34,88 @@ */ #define SFC_TX_QFLUSH_POLL_ATTEMPTS (2000) +uint64_t +sfc_tx_get_dev_offload_caps(struct sfc_adapter *sa) +{ + const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + uint64_t caps = 0; + + if ((sa->dp_tx->features & SFC_DP_TX_FEAT_VLAN_INSERT) && + encp->enc_hw_tx_insert_vlan_enabled) + caps |= DEV_TX_OFFLOAD_VLAN_INSERT; + + if (sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_SEG) + caps |= DEV_TX_OFFLOAD_MULTI_SEGS; + + if ((~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_POOL) && + (~sa->dp_tx->features & SFC_DP_TX_FEAT_REFCNT)) + caps |= DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + return caps; +} + +uint64_t +sfc_tx_get_queue_offload_caps(struct sfc_adapter *sa) +{ + const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + uint64_t caps = 0; + + caps |= DEV_TX_OFFLOAD_IPV4_CKSUM; + caps |= DEV_TX_OFFLOAD_UDP_CKSUM; + caps |= DEV_TX_OFFLOAD_TCP_CKSUM; + + if (encp->enc_tunnel_encapsulations_supported) + caps |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM; + + if (sa->tso) + caps |= DEV_TX_OFFLOAD_TCP_TSO; + + return caps; +} + +static void +sfc_tx_log_offloads(struct sfc_adapter *sa, const char *offload_group, + const char *verdict, uint64_t offloads) +{ + unsigned long long bit; + + while ((bit = __builtin_ffsll(offloads)) != 0) { + uint64_t flag = (1ULL << --bit); + + sfc_err(sa, "Tx %s offload %s %s", offload_group, + rte_eth_dev_tx_offload_name(flag), verdict); + + offloads &= ~flag; + } +} + +static int +sfc_tx_queue_offload_mismatch(struct sfc_adapter *sa, uint64_t requested) +{ + uint64_t mandatory = sa->eth_dev->data->dev_conf.txmode.offloads; + uint64_t supported = sfc_tx_get_dev_offload_caps(sa) | + sfc_tx_get_queue_offload_caps(sa); + uint64_t rejected = requested & ~supported; + uint64_t missing = (requested & mandatory) ^ mandatory; + boolean_t mismatch = B_FALSE; + + if (rejected) { + sfc_tx_log_offloads(sa, "queue", "is unsupported", rejected); + mismatch = B_TRUE; + } + + if (missing) { + sfc_tx_log_offloads(sa, "queue", "must be set", missing); + mismatch = B_TRUE; + } + + return mismatch; +} + static int -sfc_tx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_tx_desc, +sfc_tx_qcheck_conf(struct sfc_adapter *sa, unsigned int txq_max_fill_level, const struct rte_eth_txconf *tx_conf) { - unsigned int flags = tx_conf->txq_flags; - const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); int rc = 0; if (tx_conf->tx_rs_thresh != 0) { @@ -69,10 +123,10 @@ sfc_tx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_tx_desc, rc = EINVAL; } - if (tx_conf->tx_free_thresh > EFX_TXQ_LIMIT(nb_tx_desc)) { + if (tx_conf->tx_free_thresh > txq_max_fill_level) { sfc_err(sa, "TxQ free threshold too large: %u vs maximum %u", - tx_conf->tx_free_thresh, EFX_TXQ_LIMIT(nb_tx_desc)); + tx_conf->tx_free_thresh, txq_max_fill_level); rc = EINVAL; } @@ -83,52 +137,16 @@ sfc_tx_qcheck_conf(struct sfc_adapter *sa, uint16_t nb_tx_desc, "prefetch/host/writeback thresholds are not supported"); } - if (((flags & ETH_TXQ_FLAGS_NOMULTSEGS) == 0) && - (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_SEG)) { - sfc_err(sa, "Multi-segment is not supported by %s datapath", - sa->dp_tx->dp.name); - rc = EINVAL; - } - - if (((flags & ETH_TXQ_FLAGS_NOMULTMEMP) == 0) && - (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_POOL)) { - sfc_err(sa, "multi-mempool is not supported by %s datapath", - sa->dp_tx->dp.name); - rc = EINVAL; - } - - if (((flags & ETH_TXQ_FLAGS_NOREFCOUNT) == 0) && - (~sa->dp_tx->features & SFC_DP_TX_FEAT_REFCNT)) { - sfc_err(sa, - "mbuf reference counters are neglected by %s datapath", - sa->dp_tx->dp.name); - rc = EINVAL; - } - - if ((flags & ETH_TXQ_FLAGS_NOVLANOFFL) == 0) { - if (!encp->enc_hw_tx_insert_vlan_enabled) { - sfc_err(sa, "VLAN offload is not supported"); - rc = EINVAL; - } else if (~sa->dp_tx->features & SFC_DP_TX_FEAT_VLAN_INSERT) { - sfc_err(sa, - "VLAN offload is not supported by %s datapath", - sa->dp_tx->dp.name); - rc = EINVAL; - } - } - - if ((flags & ETH_TXQ_FLAGS_NOXSUMSCTP) == 0) { - sfc_err(sa, "SCTP offload is not supported"); - rc = EINVAL; - } - /* We either perform both TCP and UDP offload, or no offload at all */ - if (((flags & ETH_TXQ_FLAGS_NOXSUMTCP) == 0) != - ((flags & ETH_TXQ_FLAGS_NOXSUMUDP) == 0)) { + if (((tx_conf->offloads & DEV_TX_OFFLOAD_TCP_CKSUM) == 0) != + ((tx_conf->offloads & DEV_TX_OFFLOAD_UDP_CKSUM) == 0)) { sfc_err(sa, "TCP and UDP offloads can't be set independently"); rc = EINVAL; } + if (sfc_tx_queue_offload_mismatch(sa, tx_conf->offloads)) + rc = EINVAL; + return rc; } @@ -145,6 +163,9 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index, const struct rte_eth_txconf *tx_conf) { const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); + unsigned int txq_entries; + unsigned int evq_entries; + unsigned int txq_max_fill_level; struct sfc_txq_info *txq_info; struct sfc_evq *evq; struct sfc_txq *txq; @@ -153,18 +174,26 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index, sfc_log_init(sa, "TxQ = %u", sw_index); - rc = sfc_tx_qcheck_conf(sa, nb_tx_desc, tx_conf); + rc = sa->dp_tx->qsize_up_rings(nb_tx_desc, &txq_entries, &evq_entries, + &txq_max_fill_level); + if (rc != 0) + goto fail_size_up_rings; + SFC_ASSERT(txq_entries >= EFX_TXQ_MINNDESCS); + SFC_ASSERT(txq_entries <= sa->txq_max_entries); + SFC_ASSERT(txq_entries >= nb_tx_desc); + SFC_ASSERT(txq_max_fill_level <= nb_tx_desc); + + rc = sfc_tx_qcheck_conf(sa, txq_max_fill_level, tx_conf); if (rc != 0) goto fail_bad_conf; SFC_ASSERT(sw_index < sa->txq_count); txq_info = &sa->txq_info[sw_index]; - SFC_ASSERT(nb_tx_desc <= sa->txq_max_entries); - txq_info->entries = nb_tx_desc; + txq_info->entries = txq_entries; rc = sfc_ev_qinit(sa, SFC_EVQ_TYPE_TX, sw_index, - txq_info->entries, socket_id, &evq); + evq_entries, socket_id, &evq); if (rc != 0) goto fail_ev_qinit; @@ -181,6 +210,7 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index, (tx_conf->tx_free_thresh) ? tx_conf->tx_free_thresh : SFC_TX_DEFAULT_FREE_THRESH; txq->flags = tx_conf->txq_flags; + txq->offloads = tx_conf->offloads; rc = sfc_dma_alloc(sa, "txq", sw_index, EFX_TXQ_SIZE(txq_info->entries), socket_id, &txq->mem); @@ -188,12 +218,14 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index, goto fail_dma_alloc; memset(&info, 0, sizeof(info)); + info.max_fill_level = txq_max_fill_level; info.free_thresh = txq->free_thresh; info.flags = tx_conf->txq_flags; + info.offloads = tx_conf->offloads; info.txq_entries = txq_info->entries; info.dma_desc_size_max = encp->enc_tx_dma_desc_size_max; info.txq_hw_ring = txq->mem.esm_base; - info.evq_entries = txq_info->entries; + info.evq_entries = evq_entries; info.evq_hw_ring = evq->mem.esm_base; info.hw_index = txq->hw_index; info.mem_bar = sa->mem_bar.esb_base; @@ -226,6 +258,7 @@ fail_ev_qinit: txq_info->entries = 0; fail_bad_conf: +fail_size_up_rings: sfc_log_init(sa, "failed (TxQ = %u, rc = %d)", sw_index, rc); return rc; } @@ -270,6 +303,9 @@ sfc_tx_qinit_info(struct sfc_adapter *sa, unsigned int sw_index) static int sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode) { + uint64_t offloads_supported = sfc_tx_get_dev_offload_caps(sa) | + sfc_tx_get_queue_offload_caps(sa); + uint64_t offloads_rejected = txmode->offloads & ~offloads_supported; int rc = 0; switch (txmode->mq_mode) { @@ -300,6 +336,12 @@ sfc_tx_check_mode(struct sfc_adapter *sa, const struct rte_eth_txmode *txmode) rc = EINVAL; } + if (offloads_rejected) { + sfc_tx_log_offloads(sa, "device", "is unsupported", + offloads_rejected); + rc = EINVAL; + } + return rc; } @@ -410,11 +452,13 @@ sfc_tx_close(struct sfc_adapter *sa) int sfc_tx_qstart(struct sfc_adapter *sa, unsigned int sw_index) { + uint64_t offloads_supported = sfc_tx_get_dev_offload_caps(sa) | + sfc_tx_get_queue_offload_caps(sa); struct rte_eth_dev_data *dev_data; struct sfc_txq_info *txq_info; struct sfc_txq *txq; struct sfc_evq *evq; - uint16_t flags; + uint16_t flags = 0; unsigned int desc_index; int rc = 0; @@ -434,19 +478,40 @@ sfc_tx_qstart(struct sfc_adapter *sa, unsigned int sw_index) goto fail_ev_qstart; /* - * It seems that DPDK has no controls regarding IPv4 offloads, - * hence, we always enable it here + * The absence of ETH_TXQ_FLAGS_IGNORE is associated with a legacy + * application which expects that IPv4 checksum offload is enabled + * all the time as there is no legacy flag to turn off the offload. */ - if ((txq->flags & ETH_TXQ_FLAGS_NOXSUMTCP) || - (txq->flags & ETH_TXQ_FLAGS_NOXSUMUDP)) { - flags = EFX_TXQ_CKSUM_IPV4; - } else { - flags = EFX_TXQ_CKSUM_IPV4 | EFX_TXQ_CKSUM_TCPUDP; - - if (sa->tso) - flags |= EFX_TXQ_FATSOV2; + if ((txq->offloads & DEV_TX_OFFLOAD_IPV4_CKSUM) || + (~txq->flags & ETH_TXQ_FLAGS_IGNORE)) + flags |= EFX_TXQ_CKSUM_IPV4; + + if ((txq->offloads & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) || + ((~txq->flags & ETH_TXQ_FLAGS_IGNORE) && + (offloads_supported & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM))) + flags |= EFX_TXQ_CKSUM_INNER_IPV4; + + if ((txq->offloads & DEV_TX_OFFLOAD_TCP_CKSUM) || + (txq->offloads & DEV_TX_OFFLOAD_UDP_CKSUM)) { + flags |= EFX_TXQ_CKSUM_TCPUDP; + + if ((~txq->flags & ETH_TXQ_FLAGS_IGNORE) && + (offloads_supported & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)) + flags |= EFX_TXQ_CKSUM_INNER_TCPUDP; } + /* + * The absence of ETH_TXQ_FLAGS_IGNORE is associated with a legacy + * application. In turn, the absence of ETH_TXQ_FLAGS_NOXSUMTCP is + * associated specifically with a legacy application which expects + * both TCP checksum offload and TSO to be enabled because the legacy + * API does not provide a dedicated mechanism to control TSO. + */ + if ((txq->offloads & DEV_TX_OFFLOAD_TCP_TSO) || + ((~txq->flags & ETH_TXQ_FLAGS_IGNORE) && + (~txq->flags & ETH_TXQ_FLAGS_NOXSUMTCP))) + flags |= EFX_TXQ_FATSOV2; + rc = efx_tx_qcreate(sa->nic, sw_index, 0, &txq->mem, txq_info->entries, 0 /* not used on EF10 */, flags, evq->common, @@ -678,7 +743,7 @@ sfc_efx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) unsigned int pushed = added; unsigned int pkts_sent = 0; efx_desc_t *pend = &txq->pend_desc[0]; - const unsigned int hard_max_fill = EFX_TXQ_LIMIT(txq->ptr_mask + 1); + const unsigned int hard_max_fill = txq->max_fill_level; const unsigned int soft_max_fill = hard_max_fill - txq->free_thresh; unsigned int fill_level = added - txq->completed; boolean_t reap_done; @@ -714,9 +779,9 @@ sfc_efx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) /* * Here VLAN TCI is expected to be zero in case if no - * DEV_TX_VLAN_OFFLOAD capability is advertised; + * DEV_TX_OFFLOAD_VLAN_INSERT capability is advertised; * if the calling app ignores the absence of - * DEV_TX_VLAN_OFFLOAD and pushes VLAN TCI, then + * DEV_TX_OFFLOAD_VLAN_INSERT and pushes VLAN TCI, then * TX_ERROR will occur */ pkt_descs += sfc_efx_tx_maybe_insert_tag(txq, m_seg, &pend); @@ -865,6 +930,19 @@ sfc_txq_by_dp_txq(const struct sfc_dp_txq *dp_txq) return txq; } +static sfc_dp_tx_qsize_up_rings_t sfc_efx_tx_qsize_up_rings; +static int +sfc_efx_tx_qsize_up_rings(uint16_t nb_tx_desc, + unsigned int *txq_entries, + unsigned int *evq_entries, + unsigned int *txq_max_fill_level) +{ + *txq_entries = nb_tx_desc; + *evq_entries = nb_tx_desc; + *txq_max_fill_level = EFX_TXQ_LIMIT(*txq_entries); + return 0; +} + static sfc_dp_tx_qcreate_t sfc_efx_tx_qcreate; static int sfc_efx_tx_qcreate(uint16_t port_id, uint16_t queue_id, @@ -911,6 +989,7 @@ sfc_efx_tx_qcreate(uint16_t port_id, uint16_t queue_id, txq->evq = ctrl_txq->evq; txq->ptr_mask = info->txq_entries - 1; + txq->max_fill_level = info->max_fill_level; txq->free_thresh = info->free_thresh; txq->dma_desc_size_max = info->dma_desc_size_max; @@ -1000,7 +1079,7 @@ sfc_efx_tx_qdesc_status(struct sfc_dp_txq *dp_txq, uint16_t offset) if (unlikely(offset > txq->ptr_mask)) return -EINVAL; - if (unlikely(offset >= EFX_TXQ_LIMIT(txq->ptr_mask + 1))) + if (unlikely(offset >= txq->max_fill_level)) return RTE_ETH_TX_DESC_UNAVAIL; /* @@ -1040,6 +1119,7 @@ struct sfc_dp_tx sfc_efx_tx = { SFC_DP_TX_FEAT_MULTI_POOL | SFC_DP_TX_FEAT_REFCNT | SFC_DP_TX_FEAT_MULTI_SEG, + .qsize_up_rings = sfc_efx_tx_qsize_up_rings, .qcreate = sfc_efx_tx_qcreate, .qdestroy = sfc_efx_tx_qdestroy, .qstart = sfc_efx_tx_qstart, diff --git a/drivers/net/sfc/sfc_tx.h b/drivers/net/sfc/sfc_tx.h index 0c1c7083..c2e5f13e 100644 --- a/drivers/net/sfc/sfc_tx.h +++ b/drivers/net/sfc/sfc_tx.h @@ -1,39 +1,17 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2016-2017 Solarflare Communications Inc. + * Copyright (c) 2016-2018 Solarflare Communications Inc. * All rights reserved. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _SFC_TX_H #define _SFC_TX_H #include <rte_mbuf.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include "efx.h" @@ -81,6 +59,7 @@ struct sfc_txq { efx_txq_t *common; unsigned int free_thresh; unsigned int flags; + uint64_t offloads; }; static inline unsigned int @@ -110,6 +89,7 @@ struct sfc_efx_txq { unsigned int added; unsigned int pending; unsigned int completed; + unsigned int max_fill_level; unsigned int free_thresh; uint16_t hw_vlan_tci; uint16_t dma_desc_size_max; @@ -150,6 +130,9 @@ void sfc_tx_qstop(struct sfc_adapter *sa, unsigned int sw_index); int sfc_tx_start(struct sfc_adapter *sa); void sfc_tx_stop(struct sfc_adapter *sa); +uint64_t sfc_tx_get_dev_offload_caps(struct sfc_adapter *sa); +uint64_t sfc_tx_get_queue_offload_caps(struct sfc_adapter *sa); + /* From 'sfc_tso.c' */ int sfc_efx_tso_alloc_tsoh_objs(struct sfc_efx_tx_sw_desc *sw_ring, unsigned int txq_entries, |