diff options
Diffstat (limited to 'drivers/net/sfc/base/ef10_rx.c')
| -rw-r--r-- | drivers/net/sfc/base/ef10_rx.c | 89 |
1 files changed, 29 insertions, 60 deletions
diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c index 313a3691..3c8f4f3b 100644 --- a/drivers/net/sfc/base/ef10_rx.c +++ b/drivers/net/sfc/base/ef10_rx.c @@ -29,8 +29,8 @@ efx_mcdi_init_rxq( { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_INIT_RXQ_V3_IN_LEN, - MC_CMD_INIT_RXQ_V3_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_INIT_RXQ_V3_IN_LEN, + MC_CMD_INIT_RXQ_V3_OUT_LEN); int npages = EFX_RXQ_NBUFS(ndescs); int i; efx_qword_t *dma_addr; @@ -73,7 +73,6 @@ efx_mcdi_init_rxq( want_outer_classes = B_FALSE; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_INIT_RXQ; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_INIT_RXQ_V3_IN_LEN; @@ -146,11 +145,10 @@ efx_mcdi_fini_rxq( __in uint32_t instance) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_FINI_RXQ_IN_LEN, - MC_CMD_FINI_RXQ_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_RXQ_IN_LEN, + MC_CMD_FINI_RXQ_OUT_LEN); efx_rc_t rc; - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_FINI_RXQ; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_FINI_RXQ_IN_LEN; @@ -188,8 +186,8 @@ efx_mcdi_rss_context_alloc( __out uint32_t *rss_contextp) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN, - MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN, + MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN); uint32_t rss_context; uint32_t context_type; efx_rc_t rc; @@ -211,7 +209,6 @@ efx_mcdi_rss_context_alloc( goto fail2; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_ALLOC; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN; @@ -274,8 +271,8 @@ efx_mcdi_rss_context_free( __in uint32_t rss_context) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_FREE_IN_LEN, - MC_CMD_RSS_CONTEXT_FREE_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_FREE_IN_LEN, + MC_CMD_RSS_CONTEXT_FREE_OUT_LEN); efx_rc_t rc; if (rss_context == EF10_RSS_CONTEXT_INVALID) { @@ -283,7 +280,6 @@ efx_mcdi_rss_context_free( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_FREE; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_FREE_IN_LEN; @@ -318,14 +314,9 @@ efx_mcdi_rss_context_set_flags( __in efx_rx_hash_type_t type) { efx_nic_cfg_t *encp = &enp->en_nic_cfg; - efx_rx_hash_type_t type_ipv4; - efx_rx_hash_type_t type_ipv4_tcp; - efx_rx_hash_type_t type_ipv6; - efx_rx_hash_type_t type_ipv6_tcp; - efx_rx_hash_type_t modes; efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_FLAGS_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_FLAGS_OUT_LEN); efx_rc_t rc; EFX_STATIC_ASSERT(EFX_RX_CLASS_IPV4_TCP_LBN == @@ -350,7 +341,6 @@ efx_mcdi_rss_context_set_flags( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_FLAGS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN; @@ -360,57 +350,38 @@ efx_mcdi_rss_context_set_flags( MCDI_IN_SET_DWORD(req, RSS_CONTEXT_SET_FLAGS_IN_RSS_CONTEXT_ID, rss_context); - type_ipv4 = EFX_RX_HASH(IPV4, 2TUPLE) | EFX_RX_HASH(IPV4_TCP, 2TUPLE) | - EFX_RX_HASH(IPV4_UDP, 2TUPLE); - type_ipv4_tcp = EFX_RX_HASH(IPV4_TCP, 4TUPLE); - type_ipv6 = EFX_RX_HASH(IPV6, 2TUPLE) | EFX_RX_HASH(IPV6_TCP, 2TUPLE) | - EFX_RX_HASH(IPV6_UDP, 2TUPLE); - type_ipv6_tcp = EFX_RX_HASH(IPV6_TCP, 4TUPLE); - - /* - * Create a copy of the original hash type. - * The copy will be used to fill in RSS_MODE bits and - * may be cleared beforehand. The original variable - * and, thus, EN bits will remain unaffected. - */ - modes = type; - /* * If the firmware lacks support for additional modes, RSS_MODE * fields must contain zeros, otherwise the operation will fail. */ if (encp->enc_rx_scale_additional_modes_supported == B_FALSE) - modes = 0; - -#define EXTRACT_RSS_MODE(_type, _class) \ - (EFX_EXTRACT_NATIVE(_type, 0, 31, \ - EFX_LOW_BIT(EFX_RX_CLASS_##_class), \ - EFX_HIGH_BIT(EFX_RX_CLASS_##_class)) & \ - EFX_MASK32(EFX_RX_CLASS_##_class)) + type &= EFX_RX_HASH_LEGACY_MASK; MCDI_IN_POPULATE_DWORD_10(req, RSS_CONTEXT_SET_FLAGS_IN_FLAGS, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_IPV4_EN, - ((type & type_ipv4) == type_ipv4) ? 1 : 0, + (type & EFX_RX_HASH_IPV4) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_TCPV4_EN, - ((type & type_ipv4_tcp) == type_ipv4_tcp) ? 1 : 0, + (type & EFX_RX_HASH_TCPIPV4) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_IPV6_EN, - ((type & type_ipv6) == type_ipv6) ? 1 : 0, + (type & EFX_RX_HASH_IPV6) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_TCPV6_EN, - ((type & type_ipv6_tcp) == type_ipv6_tcp) ? 1 : 0, + (type & EFX_RX_HASH_TCPIPV6) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4_TCP), + (type >> EFX_RX_CLASS_IPV4_TCP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV4_TCP), RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4_UDP), + (type >> EFX_RX_CLASS_IPV4_UDP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV4_UDP), RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4), + (type >> EFX_RX_CLASS_IPV4_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV4), RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6_TCP), + (type >> EFX_RX_CLASS_IPV6_TCP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV6_TCP), RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6_UDP), + (type >> EFX_RX_CLASS_IPV6_UDP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV6_UDP), RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6)); - -#undef EXTRACT_RSS_MODE + (type >> EFX_RX_CLASS_IPV6_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV6)); efx_mcdi_execute(enp, &req); @@ -439,8 +410,8 @@ efx_mcdi_rss_context_set_key( __in size_t n) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_KEY_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_KEY_OUT_LEN); efx_rc_t rc; if (rss_context == EF10_RSS_CONTEXT_INVALID) { @@ -448,7 +419,6 @@ efx_mcdi_rss_context_set_key( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_KEY; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN; @@ -496,8 +466,8 @@ efx_mcdi_rss_context_set_table( __in size_t n) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_TABLE_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_TABLE_OUT_LEN); uint8_t *req_table; int i, rc; @@ -506,7 +476,6 @@ efx_mcdi_rss_context_set_table( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_TABLE; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN; |