diff options
Diffstat (limited to 'src/dpdk22/drivers/net/i40e/base/i40e_common.c')
| -rw-r--r-- | src/dpdk22/drivers/net/i40e/base/i40e_common.c | 5950 |
1 files changed, 0 insertions, 5950 deletions
diff --git a/src/dpdk22/drivers/net/i40e/base/i40e_common.c b/src/dpdk22/drivers/net/i40e/base/i40e_common.c deleted file mode 100644 index d7c940d3..00000000 --- a/src/dpdk22/drivers/net/i40e/base/i40e_common.c +++ /dev/null @@ -1,5950 +0,0 @@ -/******************************************************************************* - -Copyright (c) 2013 - 2015, Intel Corporation -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. - - 3. Neither the name of the Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - -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 "i40e_type.h" -#include "i40e_adminq.h" -#include "i40e_prototype.h" -#include "i40e_virtchnl.h" - - -/** - * i40e_set_mac_type - Sets MAC type - * @hw: pointer to the HW structure - * - * This function sets the mac type of the adapter based on the - * vendor ID and device ID stored in the hw structure. - **/ -#if defined(INTEGRATED_VF) || defined(VF_DRIVER) -enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw) -#else -STATIC enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw) -#endif -{ - enum i40e_status_code status = I40E_SUCCESS; - - DEBUGFUNC("i40e_set_mac_type\n"); - - if (hw->vendor_id == I40E_INTEL_VENDOR_ID) { - switch (hw->device_id) { - case I40E_DEV_ID_SFP_XL710: - case I40E_DEV_ID_QEMU: - case I40E_DEV_ID_KX_A: - case I40E_DEV_ID_KX_B: - case I40E_DEV_ID_KX_C: - case I40E_DEV_ID_QSFP_A: - case I40E_DEV_ID_QSFP_B: - case I40E_DEV_ID_QSFP_C: - case I40E_DEV_ID_10G_BASE_T: - case I40E_DEV_ID_10G_BASE_T4: - case I40E_DEV_ID_20G_KR2: - case I40E_DEV_ID_20G_KR2_A: - hw->mac.type = I40E_MAC_XL710; - break; -#ifdef X722_SUPPORT -#ifdef X722_A0_SUPPORT - case I40E_DEV_ID_X722_A0: -#endif - case I40E_DEV_ID_SFP_X722: - case I40E_DEV_ID_1G_BASE_T_X722: - case I40E_DEV_ID_10G_BASE_T_X722: - hw->mac.type = I40E_MAC_X722; - break; -#endif -#ifdef X722_SUPPORT - case I40E_DEV_ID_X722_VF: - case I40E_DEV_ID_X722_VF_HV: - hw->mac.type = I40E_MAC_X722_VF; - break; -#endif - case I40E_DEV_ID_VF: - case I40E_DEV_ID_VF_HV: - hw->mac.type = I40E_MAC_VF; - break; - default: - hw->mac.type = I40E_MAC_GENERIC; - break; - } - } else { - status = I40E_ERR_DEVICE_NOT_SUPPORTED; - } - - DEBUGOUT2("i40e_set_mac_type found mac: %d, returns: %d\n", - hw->mac.type, status); - return status; -} - -#ifndef I40E_NDIS_SUPPORT -/** - * i40e_aq_str - convert AQ err code to a string - * @hw: pointer to the HW structure - * @aq_err: the AQ error code to convert - **/ -const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err) -{ - switch (aq_err) { - case I40E_AQ_RC_OK: - return "OK"; - case I40E_AQ_RC_EPERM: - return "I40E_AQ_RC_EPERM"; - case I40E_AQ_RC_ENOENT: - return "I40E_AQ_RC_ENOENT"; - case I40E_AQ_RC_ESRCH: - return "I40E_AQ_RC_ESRCH"; - case I40E_AQ_RC_EINTR: - return "I40E_AQ_RC_EINTR"; - case I40E_AQ_RC_EIO: - return "I40E_AQ_RC_EIO"; - case I40E_AQ_RC_ENXIO: - return "I40E_AQ_RC_ENXIO"; - case I40E_AQ_RC_E2BIG: - return "I40E_AQ_RC_E2BIG"; - case I40E_AQ_RC_EAGAIN: - return "I40E_AQ_RC_EAGAIN"; - case I40E_AQ_RC_ENOMEM: - return "I40E_AQ_RC_ENOMEM"; - case I40E_AQ_RC_EACCES: - return "I40E_AQ_RC_EACCES"; - case I40E_AQ_RC_EFAULT: - return "I40E_AQ_RC_EFAULT"; - case I40E_AQ_RC_EBUSY: - return "I40E_AQ_RC_EBUSY"; - case I40E_AQ_RC_EEXIST: - return "I40E_AQ_RC_EEXIST"; - case I40E_AQ_RC_EINVAL: - return "I40E_AQ_RC_EINVAL"; - case I40E_AQ_RC_ENOTTY: - return "I40E_AQ_RC_ENOTTY"; - case I40E_AQ_RC_ENOSPC: - return "I40E_AQ_RC_ENOSPC"; - case I40E_AQ_RC_ENOSYS: - return "I40E_AQ_RC_ENOSYS"; - case I40E_AQ_RC_ERANGE: - return "I40E_AQ_RC_ERANGE"; - case I40E_AQ_RC_EFLUSHED: - return "I40E_AQ_RC_EFLUSHED"; - case I40E_AQ_RC_BAD_ADDR: - return "I40E_AQ_RC_BAD_ADDR"; - case I40E_AQ_RC_EMODE: - return "I40E_AQ_RC_EMODE"; - case I40E_AQ_RC_EFBIG: - return "I40E_AQ_RC_EFBIG"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); - return hw->err_str; -} - -/** - * i40e_stat_str - convert status err code to a string - * @hw: pointer to the HW structure - * @stat_err: the status error code to convert - **/ -const char *i40e_stat_str(struct i40e_hw *hw, enum i40e_status_code stat_err) -{ - switch (stat_err) { - case I40E_SUCCESS: - return "OK"; - case I40E_ERR_NVM: - return "I40E_ERR_NVM"; - case I40E_ERR_NVM_CHECKSUM: - return "I40E_ERR_NVM_CHECKSUM"; - case I40E_ERR_PHY: - return "I40E_ERR_PHY"; - case I40E_ERR_CONFIG: - return "I40E_ERR_CONFIG"; - case I40E_ERR_PARAM: - return "I40E_ERR_PARAM"; - case I40E_ERR_MAC_TYPE: - return "I40E_ERR_MAC_TYPE"; - case I40E_ERR_UNKNOWN_PHY: - return "I40E_ERR_UNKNOWN_PHY"; - case I40E_ERR_LINK_SETUP: - return "I40E_ERR_LINK_SETUP"; - case I40E_ERR_ADAPTER_STOPPED: - return "I40E_ERR_ADAPTER_STOPPED"; - case I40E_ERR_INVALID_MAC_ADDR: - return "I40E_ERR_INVALID_MAC_ADDR"; - case I40E_ERR_DEVICE_NOT_SUPPORTED: - return "I40E_ERR_DEVICE_NOT_SUPPORTED"; - case I40E_ERR_MASTER_REQUESTS_PENDING: - return "I40E_ERR_MASTER_REQUESTS_PENDING"; - case I40E_ERR_INVALID_LINK_SETTINGS: - return "I40E_ERR_INVALID_LINK_SETTINGS"; - case I40E_ERR_AUTONEG_NOT_COMPLETE: - return "I40E_ERR_AUTONEG_NOT_COMPLETE"; - case I40E_ERR_RESET_FAILED: - return "I40E_ERR_RESET_FAILED"; - case I40E_ERR_SWFW_SYNC: - return "I40E_ERR_SWFW_SYNC"; - case I40E_ERR_NO_AVAILABLE_VSI: - return "I40E_ERR_NO_AVAILABLE_VSI"; - case I40E_ERR_NO_MEMORY: - return "I40E_ERR_NO_MEMORY"; - case I40E_ERR_BAD_PTR: - return "I40E_ERR_BAD_PTR"; - case I40E_ERR_RING_FULL: - return "I40E_ERR_RING_FULL"; - case I40E_ERR_INVALID_PD_ID: - return "I40E_ERR_INVALID_PD_ID"; - case I40E_ERR_INVALID_QP_ID: - return "I40E_ERR_INVALID_QP_ID"; - case I40E_ERR_INVALID_CQ_ID: - return "I40E_ERR_INVALID_CQ_ID"; - case I40E_ERR_INVALID_CEQ_ID: - return "I40E_ERR_INVALID_CEQ_ID"; - case I40E_ERR_INVALID_AEQ_ID: - return "I40E_ERR_INVALID_AEQ_ID"; - case I40E_ERR_INVALID_SIZE: - return "I40E_ERR_INVALID_SIZE"; - case I40E_ERR_INVALID_ARP_INDEX: - return "I40E_ERR_INVALID_ARP_INDEX"; - case I40E_ERR_INVALID_FPM_FUNC_ID: - return "I40E_ERR_INVALID_FPM_FUNC_ID"; - case I40E_ERR_QP_INVALID_MSG_SIZE: - return "I40E_ERR_QP_INVALID_MSG_SIZE"; - case I40E_ERR_QP_TOOMANY_WRS_POSTED: - return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; - case I40E_ERR_INVALID_FRAG_COUNT: - return "I40E_ERR_INVALID_FRAG_COUNT"; - case I40E_ERR_QUEUE_EMPTY: - return "I40E_ERR_QUEUE_EMPTY"; - case I40E_ERR_INVALID_ALIGNMENT: - return "I40E_ERR_INVALID_ALIGNMENT"; - case I40E_ERR_FLUSHED_QUEUE: - return "I40E_ERR_FLUSHED_QUEUE"; - case I40E_ERR_INVALID_PUSH_PAGE_INDEX: - return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; - case I40E_ERR_INVALID_IMM_DATA_SIZE: - return "I40E_ERR_INVALID_IMM_DATA_SIZE"; - case I40E_ERR_TIMEOUT: - return "I40E_ERR_TIMEOUT"; - case I40E_ERR_OPCODE_MISMATCH: - return "I40E_ERR_OPCODE_MISMATCH"; - case I40E_ERR_CQP_COMPL_ERROR: - return "I40E_ERR_CQP_COMPL_ERROR"; - case I40E_ERR_INVALID_VF_ID: - return "I40E_ERR_INVALID_VF_ID"; - case I40E_ERR_INVALID_HMCFN_ID: - return "I40E_ERR_INVALID_HMCFN_ID"; - case I40E_ERR_BACKING_PAGE_ERROR: - return "I40E_ERR_BACKING_PAGE_ERROR"; - case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: - return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; - case I40E_ERR_INVALID_PBLE_INDEX: - return "I40E_ERR_INVALID_PBLE_INDEX"; - case I40E_ERR_INVALID_SD_INDEX: - return "I40E_ERR_INVALID_SD_INDEX"; - case I40E_ERR_INVALID_PAGE_DESC_INDEX: - return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; - case I40E_ERR_INVALID_SD_TYPE: - return "I40E_ERR_INVALID_SD_TYPE"; - case I40E_ERR_MEMCPY_FAILED: - return "I40E_ERR_MEMCPY_FAILED"; - case I40E_ERR_INVALID_HMC_OBJ_INDEX: - return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; - case I40E_ERR_INVALID_HMC_OBJ_COUNT: - return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; - case I40E_ERR_INVALID_SRQ_ARM_LIMIT: - return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; - case I40E_ERR_SRQ_ENABLED: - return "I40E_ERR_SRQ_ENABLED"; - case I40E_ERR_ADMIN_QUEUE_ERROR: - return "I40E_ERR_ADMIN_QUEUE_ERROR"; - case I40E_ERR_ADMIN_QUEUE_TIMEOUT: - return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; - case I40E_ERR_BUF_TOO_SHORT: - return "I40E_ERR_BUF_TOO_SHORT"; - case I40E_ERR_ADMIN_QUEUE_FULL: - return "I40E_ERR_ADMIN_QUEUE_FULL"; - case I40E_ERR_ADMIN_QUEUE_NO_WORK: - return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; - case I40E_ERR_BAD_IWARP_CQE: - return "I40E_ERR_BAD_IWARP_CQE"; - case I40E_ERR_NVM_BLANK_MODE: - return "I40E_ERR_NVM_BLANK_MODE"; - case I40E_ERR_NOT_IMPLEMENTED: - return "I40E_ERR_NOT_IMPLEMENTED"; - case I40E_ERR_PE_DOORBELL_NOT_ENABLED: - return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; - case I40E_ERR_DIAG_TEST_FAILED: - return "I40E_ERR_DIAG_TEST_FAILED"; - case I40E_ERR_NOT_READY: - return "I40E_ERR_NOT_READY"; - case I40E_NOT_SUPPORTED: - return "I40E_NOT_SUPPORTED"; - case I40E_ERR_FIRMWARE_API_VERSION: - return "I40E_ERR_FIRMWARE_API_VERSION"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); - return hw->err_str; -} - -#endif /* I40E_NDIS_SUPPORT */ -/** - * i40e_debug_aq - * @hw: debug mask related to admin queue - * @mask: debug mask - * @desc: pointer to admin queue descriptor - * @buffer: pointer to command buffer - * @buf_len: max length of buffer - * - * Dumps debug log about adminq command with descriptor contents. - **/ -void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, - void *buffer, u16 buf_len) -{ - struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; - u16 len = LE16_TO_CPU(aq_desc->datalen); - u8 *buf = (u8 *)buffer; - u16 i = 0; - - if ((!(mask & hw->debug_mask)) || (desc == NULL)) - return; - - i40e_debug(hw, mask, - "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", - LE16_TO_CPU(aq_desc->opcode), - LE16_TO_CPU(aq_desc->flags), - LE16_TO_CPU(aq_desc->datalen), - LE16_TO_CPU(aq_desc->retval)); - i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", - LE32_TO_CPU(aq_desc->cookie_high), - LE32_TO_CPU(aq_desc->cookie_low)); - i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", - LE32_TO_CPU(aq_desc->params.internal.param0), - LE32_TO_CPU(aq_desc->params.internal.param1)); - i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", - LE32_TO_CPU(aq_desc->params.external.addr_high), - LE32_TO_CPU(aq_desc->params.external.addr_low)); - - if ((buffer != NULL) && (aq_desc->datalen != 0)) { - i40e_debug(hw, mask, "AQ CMD Buffer:\n"); - if (buf_len < len) - len = buf_len; - /* write the full 16-byte chunks */ - for (i = 0; i < (len - 16); i += 16) - i40e_debug(hw, mask, - "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", - i, buf[i], buf[i+1], buf[i+2], buf[i+3], - buf[i+4], buf[i+5], buf[i+6], buf[i+7], - buf[i+8], buf[i+9], buf[i+10], buf[i+11], - buf[i+12], buf[i+13], buf[i+14], buf[i+15]); - /* the most we could have left is 16 bytes, pad with zeros */ - if (i < len) { - char d_buf[16]; - int j; - - memset(d_buf, 0, sizeof(d_buf)); - for (j = 0; i < len; j++, i++) - d_buf[j] = buf[i]; - i40e_debug(hw, mask, - "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", - i, d_buf[0], d_buf[1], d_buf[2], d_buf[3], - d_buf[4], d_buf[5], d_buf[6], d_buf[7], - d_buf[8], d_buf[9], d_buf[10], d_buf[11], - d_buf[12], d_buf[13], d_buf[14], d_buf[15]); - } - } -} - -/** - * i40e_check_asq_alive - * @hw: pointer to the hw struct - * - * Returns true if Queue is enabled else false. - **/ -bool i40e_check_asq_alive(struct i40e_hw *hw) -{ - if (hw->aq.asq.len) -#ifdef PF_DRIVER -#ifdef INTEGRATED_VF - if (!i40e_is_vf(hw)) - return !!(rd32(hw, hw->aq.asq.len) & - I40E_PF_ATQLEN_ATQENABLE_MASK); -#else - return !!(rd32(hw, hw->aq.asq.len) & - I40E_PF_ATQLEN_ATQENABLE_MASK); -#endif /* INTEGRATED_VF */ -#endif /* PF_DRIVER */ -#ifdef VF_DRIVER -#ifdef INTEGRATED_VF - if (i40e_is_vf(hw)) - return !!(rd32(hw, hw->aq.asq.len) & - I40E_VF_ATQLEN1_ATQENABLE_MASK); -#else - return !!(rd32(hw, hw->aq.asq.len) & - I40E_VF_ATQLEN1_ATQENABLE_MASK); -#endif /* INTEGRATED_VF */ -#endif /* VF_DRIVER */ - return false; -} - -/** - * i40e_aq_queue_shutdown - * @hw: pointer to the hw struct - * @unloading: is the driver unloading itself - * - * Tell the Firmware that we're shutting down the AdminQ and whether - * or not the driver is unloading as well. - **/ -enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw, - bool unloading) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_queue_shutdown *cmd = - (struct i40e_aqc_queue_shutdown *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_queue_shutdown); - - if (unloading) - cmd->driver_unloading = CPU_TO_LE32(I40E_AQ_DRIVER_UNLOADING); - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - - return status; -} -#ifdef X722_SUPPORT - -/** - * i40e_aq_get_set_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * @set: set true to set the table, false to get the table - * - * Internal function to get or set RSS look up table - **/ -STATIC enum i40e_status_code i40e_aq_get_set_rss_lut(struct i40e_hw *hw, - u16 vsi_id, bool pf_lut, - u8 *lut, u16 lut_size, - bool set) -{ - enum i40e_status_code status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_lut *cmd_resp = - (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; - - if (set) - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_lut); - else - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_lut); - - /* Indirect command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD); - - cmd_resp->vsi_id = - CPU_TO_LE16((u16)((vsi_id << - I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); - cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); - - if (pf_lut) - cmd_resp->flags |= CPU_TO_LE16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); - else - cmd_resp->flags |= CPU_TO_LE16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); - - status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL); - - return status; -} - -/** - * i40e_aq_get_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * - * get the RSS lookup table, PF or VSI type - **/ -enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) -{ - return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, - false); -} - -/** - * i40e_aq_set_rss_lut - * @hw: pointer to the hardware structure - * @vsi_id: vsi fw index - * @pf_lut: for PF table set true, for VSI table set false - * @lut: pointer to the lut buffer provided by the caller - * @lut_size: size of the lut buffer - * - * set the RSS lookup table, PF or VSI type - **/ -enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) -{ - return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); -} - -/** - * i40e_aq_get_set_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * @set: set true to set the key, false to get the key - * - * get the RSS key per VSI - **/ -STATIC enum i40e_status_code i40e_aq_get_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key, - bool set) -{ - enum i40e_status_code status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_key *cmd_resp = - (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; - u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); - - if (set) - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_key); - else - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_key); - - /* Indirect command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD); - - cmd_resp->vsi_id = - CPU_TO_LE16((u16)((vsi_id << - I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); - cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); - - status = i40e_asq_send_command(hw, &desc, key, key_size, NULL); - - return status; -} - -/** - * i40e_aq_get_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * - **/ -enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) -{ - return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); -} - -/** - * i40e_aq_set_rss_key - * @hw: pointer to the hw struct - * @vsi_id: vsi fw index - * @key: pointer to key info struct - * - * set the RSS key per VSI - **/ -enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) -{ - return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); -} -#endif /* X722_SUPPORT */ - -/* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the - * hardware to a bit-field that can be used by SW to more easily determine the - * packet type. - * - * Macros are used to shorten the table lines and make this table human - * readable. - * - * We store the PTYPE in the top byte of the bit field - this is just so that - * we can check that the table doesn't have a row missing, as the index into - * the table should be the PTYPE. - * - * Typical work flow: - * - * IF NOT i40e_ptype_lookup[ptype].known - * THEN - * Packet is unknown - * ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP - * Use the rest of the fields to look at the tunnels, inner protocols, etc - * ELSE - * Use the enum i40e_rx_l2_ptype to decode the packet type - * ENDIF - */ - -/* macro to make the table lines short */ -#define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ - { PTYPE, \ - 1, \ - I40E_RX_PTYPE_OUTER_##OUTER_IP, \ - I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \ - I40E_RX_PTYPE_##OUTER_FRAG, \ - I40E_RX_PTYPE_TUNNEL_##T, \ - I40E_RX_PTYPE_TUNNEL_END_##TE, \ - I40E_RX_PTYPE_##TEF, \ - I40E_RX_PTYPE_INNER_PROT_##I, \ - I40E_RX_PTYPE_PAYLOAD_LAYER_##PL } - -#define I40E_PTT_UNUSED_ENTRY(PTYPE) \ - { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } - -/* shorter macros makes the table fit but are terse */ -#define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG -#define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG -#define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC - -/* Lookup table mapping the HW PTYPE to the bit field for decoding */ -struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = { - /* L2 Packet types */ - I40E_PTT_UNUSED_ENTRY(0), - I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), - I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT_UNUSED_ENTRY(4), - I40E_PTT_UNUSED_ENTRY(5), - I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT_UNUSED_ENTRY(8), - I40E_PTT_UNUSED_ENTRY(9), - I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), - I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), - I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), - - /* Non Tunneled IPv4 */ - I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(25), - I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), - I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), - I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), - - /* IPv4 --> IPv4 */ - I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), - I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), - I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(32), - I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), - I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), - I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> IPv6 */ - I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), - I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), - I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(39), - I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), - I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), - I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT */ - I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), - - /* IPv4 --> GRE/NAT --> IPv4 */ - I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), - I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), - I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(47), - I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), - I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), - I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> IPv6 */ - I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), - I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), - I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(54), - I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), - I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), - I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> MAC */ - I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), - - /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ - I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), - I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), - I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(62), - I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), - I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), - I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ - I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), - I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), - I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(69), - I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), - I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), - I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), - - /* IPv4 --> GRE/NAT --> MAC/VLAN */ - I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), - - /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ - I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), - I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), - I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(77), - I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), - I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), - I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), - - /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ - I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), - I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), - I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(84), - I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), - I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), - I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), - - /* Non Tunneled IPv6 */ - I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), - I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3), - I40E_PTT_UNUSED_ENTRY(91), - I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), - I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), - I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), - - /* IPv6 --> IPv4 */ - I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), - I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), - I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(98), - I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), - I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), - I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> IPv6 */ - I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), - I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), - I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(105), - I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), - I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), - I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT */ - I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> IPv4 */ - I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), - I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), - I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(113), - I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), - I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), - I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> IPv6 */ - I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), - I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), - I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(120), - I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), - I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), - I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC */ - I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ - I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), - I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), - I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(128), - I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), - I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), - I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ - I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), - I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), - I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(135), - I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), - I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), - I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC/VLAN */ - I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), - - /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ - I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), - I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), - I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(143), - I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), - I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), - I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), - - /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ - I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), - I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), - I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), - I40E_PTT_UNUSED_ENTRY(150), - I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), - I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), - I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), - - /* unused entries */ - I40E_PTT_UNUSED_ENTRY(154), - I40E_PTT_UNUSED_ENTRY(155), - I40E_PTT_UNUSED_ENTRY(156), - I40E_PTT_UNUSED_ENTRY(157), - I40E_PTT_UNUSED_ENTRY(158), - I40E_PTT_UNUSED_ENTRY(159), - - I40E_PTT_UNUSED_ENTRY(160), - I40E_PTT_UNUSED_ENTRY(161), - I40E_PTT_UNUSED_ENTRY(162), - I40E_PTT_UNUSED_ENTRY(163), - I40E_PTT_UNUSED_ENTRY(164), - I40E_PTT_UNUSED_ENTRY(165), - I40E_PTT_UNUSED_ENTRY(166), - I40E_PTT_UNUSED_ENTRY(167), - I40E_PTT_UNUSED_ENTRY(168), - I40E_PTT_UNUSED_ENTRY(169), - - I40E_PTT_UNUSED_ENTRY(170), - I40E_PTT_UNUSED_ENTRY(171), - I40E_PTT_UNUSED_ENTRY(172), - I40E_PTT_UNUSED_ENTRY(173), - I40E_PTT_UNUSED_ENTRY(174), - I40E_PTT_UNUSED_ENTRY(175), - I40E_PTT_UNUSED_ENTRY(176), - I40E_PTT_UNUSED_ENTRY(177), - I40E_PTT_UNUSED_ENTRY(178), - I40E_PTT_UNUSED_ENTRY(179), - - I40E_PTT_UNUSED_ENTRY(180), - I40E_PTT_UNUSED_ENTRY(181), - I40E_PTT_UNUSED_ENTRY(182), - I40E_PTT_UNUSED_ENTRY(183), - I40E_PTT_UNUSED_ENTRY(184), - I40E_PTT_UNUSED_ENTRY(185), - I40E_PTT_UNUSED_ENTRY(186), - I40E_PTT_UNUSED_ENTRY(187), - I40E_PTT_UNUSED_ENTRY(188), - I40E_PTT_UNUSED_ENTRY(189), - - I40E_PTT_UNUSED_ENTRY(190), - I40E_PTT_UNUSED_ENTRY(191), - I40E_PTT_UNUSED_ENTRY(192), - I40E_PTT_UNUSED_ENTRY(193), - I40E_PTT_UNUSED_ENTRY(194), - I40E_PTT_UNUSED_ENTRY(195), - I40E_PTT_UNUSED_ENTRY(196), - I40E_PTT_UNUSED_ENTRY(197), - I40E_PTT_UNUSED_ENTRY(198), - I40E_PTT_UNUSED_ENTRY(199), - - I40E_PTT_UNUSED_ENTRY(200), - I40E_PTT_UNUSED_ENTRY(201), - I40E_PTT_UNUSED_ENTRY(202), - I40E_PTT_UNUSED_ENTRY(203), - I40E_PTT_UNUSED_ENTRY(204), - I40E_PTT_UNUSED_ENTRY(205), - I40E_PTT_UNUSED_ENTRY(206), - I40E_PTT_UNUSED_ENTRY(207), - I40E_PTT_UNUSED_ENTRY(208), - I40E_PTT_UNUSED_ENTRY(209), - - I40E_PTT_UNUSED_ENTRY(210), - I40E_PTT_UNUSED_ENTRY(211), - I40E_PTT_UNUSED_ENTRY(212), - I40E_PTT_UNUSED_ENTRY(213), - I40E_PTT_UNUSED_ENTRY(214), - I40E_PTT_UNUSED_ENTRY(215), - I40E_PTT_UNUSED_ENTRY(216), - I40E_PTT_UNUSED_ENTRY(217), - I40E_PTT_UNUSED_ENTRY(218), - I40E_PTT_UNUSED_ENTRY(219), - - I40E_PTT_UNUSED_ENTRY(220), - I40E_PTT_UNUSED_ENTRY(221), - I40E_PTT_UNUSED_ENTRY(222), - I40E_PTT_UNUSED_ENTRY(223), - I40E_PTT_UNUSED_ENTRY(224), - I40E_PTT_UNUSED_ENTRY(225), - I40E_PTT_UNUSED_ENTRY(226), - I40E_PTT_UNUSED_ENTRY(227), - I40E_PTT_UNUSED_ENTRY(228), - I40E_PTT_UNUSED_ENTRY(229), - - I40E_PTT_UNUSED_ENTRY(230), - I40E_PTT_UNUSED_ENTRY(231), - I40E_PTT_UNUSED_ENTRY(232), - I40E_PTT_UNUSED_ENTRY(233), - I40E_PTT_UNUSED_ENTRY(234), - I40E_PTT_UNUSED_ENTRY(235), - I40E_PTT_UNUSED_ENTRY(236), - I40E_PTT_UNUSED_ENTRY(237), - I40E_PTT_UNUSED_ENTRY(238), - I40E_PTT_UNUSED_ENTRY(239), - - I40E_PTT_UNUSED_ENTRY(240), - I40E_PTT_UNUSED_ENTRY(241), - I40E_PTT_UNUSED_ENTRY(242), - I40E_PTT_UNUSED_ENTRY(243), - I40E_PTT_UNUSED_ENTRY(244), - I40E_PTT_UNUSED_ENTRY(245), - I40E_PTT_UNUSED_ENTRY(246), - I40E_PTT_UNUSED_ENTRY(247), - I40E_PTT_UNUSED_ENTRY(248), - I40E_PTT_UNUSED_ENTRY(249), - - I40E_PTT_UNUSED_ENTRY(250), - I40E_PTT_UNUSED_ENTRY(251), - I40E_PTT_UNUSED_ENTRY(252), - I40E_PTT_UNUSED_ENTRY(253), - I40E_PTT_UNUSED_ENTRY(254), - I40E_PTT_UNUSED_ENTRY(255) -}; - - -/** - * i40e_validate_mac_addr - Validate unicast MAC address - * @mac_addr: pointer to MAC address - * - * Tests a MAC address to ensure it is a valid Individual Address - **/ -enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr) -{ - enum i40e_status_code status = I40E_SUCCESS; - - DEBUGFUNC("i40e_validate_mac_addr"); - - /* Broadcast addresses ARE multicast addresses - * Make sure it is not a multicast address - * Reject the zero address - */ - if (I40E_IS_MULTICAST(mac_addr) || - (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && - mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)) - status = I40E_ERR_INVALID_MAC_ADDR; - - return status; -} -#ifdef PF_DRIVER - -/** - * i40e_init_shared_code - Initialize the shared code - * @hw: pointer to hardware structure - * - * This assigns the MAC type and PHY code and inits the NVM. - * Does not touch the hardware. This function must be called prior to any - * other function in the shared code. The i40e_hw structure should be - * memset to 0 prior to calling this function. The following fields in - * hw structure should be filled in prior to calling this function: - * hw_addr, back, device_id, vendor_id, subsystem_device_id, - * subsystem_vendor_id, and revision_id - **/ -enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw) -{ - enum i40e_status_code status = I40E_SUCCESS; - u32 port, ari, func_rid; - - DEBUGFUNC("i40e_init_shared_code"); - - i40e_set_mac_type(hw); - - switch (hw->mac.type) { - case I40E_MAC_XL710: -#ifdef X722_SUPPORT - case I40E_MAC_X722: -#endif - break; - default: - return I40E_ERR_DEVICE_NOT_SUPPORTED; - } - - hw->phy.get_link_info = true; - - /* Determine port number and PF number*/ - port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK) - >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT; - hw->port = (u8)port; - ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >> - I40E_GLPCI_CAPSUP_ARI_EN_SHIFT; - func_rid = rd32(hw, I40E_PF_FUNC_RID); - if (ari) - hw->pf_id = (u8)(func_rid & 0xff); - else - hw->pf_id = (u8)(func_rid & 0x7); - - status = i40e_init_nvm(hw); - return status; -} - -/** - * i40e_aq_mac_address_read - Retrieve the MAC addresses - * @hw: pointer to the hw struct - * @flags: a return indicator of what addresses were added to the addr store - * @addrs: the requestor's mac addr store - * @cmd_details: pointer to command details structure or NULL - **/ -STATIC enum i40e_status_code i40e_aq_mac_address_read(struct i40e_hw *hw, - u16 *flags, - struct i40e_aqc_mac_address_read_data *addrs, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_mac_address_read *cmd_data = - (struct i40e_aqc_mac_address_read *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read); - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF); - - status = i40e_asq_send_command(hw, &desc, addrs, - sizeof(*addrs), cmd_details); - *flags = LE16_TO_CPU(cmd_data->command_flags); - - return status; -} - -/** - * i40e_aq_mac_address_write - Change the MAC addresses - * @hw: pointer to the hw struct - * @flags: indicates which MAC to be written - * @mac_addr: address to write - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_mac_address_write(struct i40e_hw *hw, - u16 flags, u8 *mac_addr, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_mac_address_write *cmd_data = - (struct i40e_aqc_mac_address_write *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_mac_address_write); - cmd_data->command_flags = CPU_TO_LE16(flags); - cmd_data->mac_sah = CPU_TO_LE16((u16)mac_addr[0] << 8 | mac_addr[1]); - cmd_data->mac_sal = CPU_TO_LE32(((u32)mac_addr[2] << 24) | - ((u32)mac_addr[3] << 16) | - ((u32)mac_addr[4] << 8) | - mac_addr[5]); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_get_mac_addr - get MAC address - * @hw: pointer to the HW structure - * @mac_addr: pointer to MAC address - * - * Reads the adapter's MAC address from register - **/ -enum i40e_status_code i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) -{ - struct i40e_aqc_mac_address_read_data addrs; - enum i40e_status_code status; - u16 flags = 0; - - status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); - - if (flags & I40E_AQC_LAN_ADDR_VALID) - memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac)); - - return status; -} - -/** - * i40e_get_port_mac_addr - get Port MAC address - * @hw: pointer to the HW structure - * @mac_addr: pointer to Port MAC address - * - * Reads the adapter's Port MAC address - **/ -enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) -{ - struct i40e_aqc_mac_address_read_data addrs; - enum i40e_status_code status; - u16 flags = 0; - - status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); - if (status) - return status; - - if (flags & I40E_AQC_PORT_ADDR_VALID) - memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac)); - else - status = I40E_ERR_INVALID_MAC_ADDR; - - return status; -} - -/** - * i40e_pre_tx_queue_cfg - pre tx queue configure - * @hw: pointer to the HW structure - * @queue: target pf queue index - * @enable: state change request - * - * Handles hw requirement to indicate intention to enable - * or disable target queue. - **/ -void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable) -{ - u32 abs_queue_idx = hw->func_caps.base_queue + queue; - u32 reg_block = 0; - u32 reg_val; - - if (abs_queue_idx >= 128) { - reg_block = abs_queue_idx / 128; - abs_queue_idx %= 128; - } - - reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block)); - reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK; - reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT); - - if (enable) - reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK; - else - reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK; - - wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val); -} - -/** - * i40e_read_pba_string - Reads part number string from EEPROM - * @hw: pointer to hardware structure - * @pba_num: stores the part number string from the EEPROM - * @pba_num_size: part number string buffer length - * - * Reads the part number string from the EEPROM. - **/ -enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, - u32 pba_num_size) -{ - enum i40e_status_code status = I40E_SUCCESS; - u16 pba_word = 0; - u16 pba_size = 0; - u16 pba_ptr = 0; - u16 i = 0; - - status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word); - if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) { - DEBUGOUT("Failed to read PBA flags or flag is invalid.\n"); - return status; - } - - status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr); - if (status != I40E_SUCCESS) { - DEBUGOUT("Failed to read PBA Block pointer.\n"); - return status; - } - - status = i40e_read_nvm_word(hw, pba_ptr, &pba_size); - if (status != I40E_SUCCESS) { - DEBUGOUT("Failed to read PBA Block size.\n"); - return status; - } - - /* Subtract one to get PBA word count (PBA Size word is included in - * total size) - */ - pba_size--; - if (pba_num_size < (((u32)pba_size * 2) + 1)) { - DEBUGOUT("Buffer to small for PBA data.\n"); - return I40E_ERR_PARAM; - } - - for (i = 0; i < pba_size; i++) { - status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word); - if (status != I40E_SUCCESS) { - DEBUGOUT1("Failed to read PBA Block word %d.\n", i); - return status; - } - - pba_num[(i * 2)] = (pba_word >> 8) & 0xFF; - pba_num[(i * 2) + 1] = pba_word & 0xFF; - } - pba_num[(pba_size * 2)] = '\0'; - - return status; -} - -/** - * i40e_get_media_type - Gets media type - * @hw: pointer to the hardware structure - **/ -STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) -{ - enum i40e_media_type media; - - switch (hw->phy.link_info.phy_type) { - case I40E_PHY_TYPE_10GBASE_SR: - case I40E_PHY_TYPE_10GBASE_LR: - case I40E_PHY_TYPE_1000BASE_SX: - case I40E_PHY_TYPE_1000BASE_LX: - case I40E_PHY_TYPE_40GBASE_SR4: - case I40E_PHY_TYPE_40GBASE_LR4: - media = I40E_MEDIA_TYPE_FIBER; - break; - case I40E_PHY_TYPE_100BASE_TX: - case I40E_PHY_TYPE_1000BASE_T: - case I40E_PHY_TYPE_10GBASE_T: - media = I40E_MEDIA_TYPE_BASET; - break; - case I40E_PHY_TYPE_10GBASE_CR1_CU: - case I40E_PHY_TYPE_40GBASE_CR4_CU: - case I40E_PHY_TYPE_10GBASE_CR1: - case I40E_PHY_TYPE_40GBASE_CR4: - case I40E_PHY_TYPE_10GBASE_SFPP_CU: - case I40E_PHY_TYPE_40GBASE_AOC: - case I40E_PHY_TYPE_10GBASE_AOC: - media = I40E_MEDIA_TYPE_DA; - break; - case I40E_PHY_TYPE_1000BASE_KX: - case I40E_PHY_TYPE_10GBASE_KX4: - case I40E_PHY_TYPE_10GBASE_KR: - case I40E_PHY_TYPE_40GBASE_KR4: - case I40E_PHY_TYPE_20GBASE_KR2: - media = I40E_MEDIA_TYPE_BACKPLANE; - break; - case I40E_PHY_TYPE_SGMII: - case I40E_PHY_TYPE_XAUI: - case I40E_PHY_TYPE_XFI: - case I40E_PHY_TYPE_XLAUI: - case I40E_PHY_TYPE_XLPPI: - default: - media = I40E_MEDIA_TYPE_UNKNOWN; - break; - } - - return media; -} - -#define I40E_PF_RESET_WAIT_COUNT 200 -/** - * i40e_pf_reset - Reset the PF - * @hw: pointer to the hardware structure - * - * Assuming someone else has triggered a global reset, - * assure the global reset is complete and then reset the PF - **/ -enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw) -{ - u32 cnt = 0; - u32 cnt1 = 0; - u32 reg = 0; - u32 grst_del; - - /* Poll for Global Reset steady state in case of recent GRST. - * The grst delay value is in 100ms units, and we'll wait a - * couple counts longer to be sure we don't just miss the end. - */ - grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) & - I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >> - I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT; -#ifdef I40E_ESS_SUPPORT - /* It can take upto 15 secs for GRST steady state */ - grst_del = grst_del * 20; /* bump it to 16 secs max to be safe */ -#endif - for (cnt = 0; cnt < grst_del + 10; cnt++) { - reg = rd32(hw, I40E_GLGEN_RSTAT); - if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK)) - break; - i40e_msec_delay(100); - } - if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { - DEBUGOUT("Global reset polling failed to complete.\n"); - return I40E_ERR_RESET_FAILED; - } - - /* Now Wait for the FW to be ready */ - for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) { - reg = rd32(hw, I40E_GLNVM_ULD); - reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | - I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK); - if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | - I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) { - DEBUGOUT1("Core and Global modules ready %d\n", cnt1); - break; - } - i40e_msec_delay(10); - } - if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK | - I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) { - DEBUGOUT("wait for FW Reset complete timedout\n"); - DEBUGOUT1("I40E_GLNVM_ULD = 0x%x\n", reg); - return I40E_ERR_RESET_FAILED; - } - - /* If there was a Global Reset in progress when we got here, - * we don't need to do the PF Reset - */ - if (!cnt) { - reg = rd32(hw, I40E_PFGEN_CTRL); - wr32(hw, I40E_PFGEN_CTRL, - (reg | I40E_PFGEN_CTRL_PFSWR_MASK)); - for (cnt = 0; cnt < I40E_PF_RESET_WAIT_COUNT; cnt++) { - reg = rd32(hw, I40E_PFGEN_CTRL); - if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK)) - break; - i40e_msec_delay(1); - } - if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { - DEBUGOUT("PF reset polling failed to complete.\n"); - return I40E_ERR_RESET_FAILED; - } - } - - i40e_clear_pxe_mode(hw); - - - return I40E_SUCCESS; -} - -/** - * i40e_clear_hw - clear out any left over hw state - * @hw: pointer to the hw struct - * - * Clear queues and interrupts, typically called at init time, - * but after the capabilities have been found so we know how many - * queues and msix vectors have been allocated. - **/ -void i40e_clear_hw(struct i40e_hw *hw) -{ - u32 num_queues, base_queue; - u32 num_pf_int; - u32 num_vf_int; - u32 num_vfs; - u32 i, j; - u32 val; - u32 eol = 0x7ff; - - /* get number of interrupts, queues, and vfs */ - val = rd32(hw, I40E_GLPCI_CNF2); - num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >> - I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT; - num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >> - I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT; - - val = rd32(hw, I40E_PFLAN_QALLOC); - base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >> - I40E_PFLAN_QALLOC_FIRSTQ_SHIFT; - j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >> - I40E_PFLAN_QALLOC_LASTQ_SHIFT; - if (val & I40E_PFLAN_QALLOC_VALID_MASK) - num_queues = (j - base_queue) + 1; - else - num_queues = 0; - - val = rd32(hw, I40E_PF_VT_PFALLOC); - i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >> - I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT; - j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >> - I40E_PF_VT_PFALLOC_LASTVF_SHIFT; - if (val & I40E_PF_VT_PFALLOC_VALID_MASK) - num_vfs = (j - i) + 1; - else - num_vfs = 0; - - /* stop all the interrupts */ - wr32(hw, I40E_PFINT_ICR0_ENA, 0); - val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT; - for (i = 0; i < num_pf_int - 2; i++) - wr32(hw, I40E_PFINT_DYN_CTLN(i), val); - - /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */ - val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT; - wr32(hw, I40E_PFINT_LNKLST0, val); - for (i = 0; i < num_pf_int - 2; i++) - wr32(hw, I40E_PFINT_LNKLSTN(i), val); - val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT; - for (i = 0; i < num_vfs; i++) - wr32(hw, I40E_VPINT_LNKLST0(i), val); - for (i = 0; i < num_vf_int - 2; i++) - wr32(hw, I40E_VPINT_LNKLSTN(i), val); - - /* warn the HW of the coming Tx disables */ - for (i = 0; i < num_queues; i++) { - u32 abs_queue_idx = base_queue + i; - u32 reg_block = 0; - - if (abs_queue_idx >= 128) { - reg_block = abs_queue_idx / 128; - abs_queue_idx %= 128; - } - - val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block)); - val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK; - val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT); - val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK; - - wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val); - } - i40e_usec_delay(400); - - /* stop all the queues */ - for (i = 0; i < num_queues; i++) { - wr32(hw, I40E_QINT_TQCTL(i), 0); - wr32(hw, I40E_QTX_ENA(i), 0); - wr32(hw, I40E_QINT_RQCTL(i), 0); - wr32(hw, I40E_QRX_ENA(i), 0); - } - - /* short wait for all queue disables to settle */ - i40e_usec_delay(50); -} - -/** - * i40e_clear_pxe_mode - clear pxe operations mode - * @hw: pointer to the hw struct - * - * Make sure all PXE mode settings are cleared, including things - * like descriptor fetch/write-back mode. - **/ -void i40e_clear_pxe_mode(struct i40e_hw *hw) -{ - if (i40e_check_asq_alive(hw)) - i40e_aq_clear_pxe_mode(hw, NULL); -} - -/** - * i40e_led_is_mine - helper to find matching led - * @hw: pointer to the hw struct - * @idx: index into GPIO registers - * - * returns: 0 if no match, otherwise the value of the GPIO_CTL register - */ -static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx) -{ - u32 gpio_val = 0; - u32 port; - - if (!hw->func_caps.led[idx]) - return 0; - - gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx)); - port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >> - I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT; - - /* if PRT_NUM_NA is 1 then this LED is not port specific, OR - * if it is not our port then ignore - */ - if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) || - (port != hw->port)) - return 0; - - return gpio_val; -} - -#define I40E_COMBINED_ACTIVITY 0xA -#define I40E_FILTER_ACTIVITY 0xE -#define I40E_LINK_ACTIVITY 0xC -#define I40E_MAC_ACTIVITY 0xD -#define I40E_LED0 22 - -/** - * i40e_led_get - return current on/off mode - * @hw: pointer to the hw struct - * - * The value returned is the 'mode' field as defined in the - * GPIO register definitions: 0x0 = off, 0xf = on, and other - * values are variations of possible behaviors relating to - * blink, link, and wire. - **/ -u32 i40e_led_get(struct i40e_hw *hw) -{ - u32 current_mode = 0; - u32 mode = 0; - int i; - - /* as per the documentation GPIO 22-29 are the LED - * GPIO pins named LED0..LED7 - */ - for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { - u32 gpio_val = i40e_led_is_mine(hw, i); - - if (!gpio_val) - continue; - - /* ignore gpio LED src mode entries related to the activity LEDs */ - current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >> - I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT); - switch (current_mode) { - case I40E_COMBINED_ACTIVITY: - case I40E_FILTER_ACTIVITY: - case I40E_MAC_ACTIVITY: - continue; - default: - break; - } - - mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >> - I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT; - break; - } - - return mode; -} - -/** - * i40e_led_set - set new on/off mode - * @hw: pointer to the hw struct - * @mode: 0=off, 0xf=on (else see manual for mode details) - * @blink: true if the LED should blink when on, false if steady - * - * if this function is used to turn on the blink it should - * be used to disable the blink when restoring the original state. - **/ -void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) -{ - u32 current_mode = 0; - int i; - - if (mode & 0xfffffff0) - DEBUGOUT1("invalid mode passed in %X\n", mode); - - /* as per the documentation GPIO 22-29 are the LED - * GPIO pins named LED0..LED7 - */ - for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) { - u32 gpio_val = i40e_led_is_mine(hw, i); - - if (!gpio_val) - continue; - - /* ignore gpio LED src mode entries related to the activity LEDs */ - current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >> - I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT); - switch (current_mode) { - case I40E_COMBINED_ACTIVITY: - case I40E_FILTER_ACTIVITY: - case I40E_MAC_ACTIVITY: - continue; - default: - break; - } - - gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK; - /* this & is a bit of paranoia, but serves as a range check */ - gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) & - I40E_GLGEN_GPIO_CTL_LED_MODE_MASK); - - if (mode == I40E_LINK_ACTIVITY) - blink = false; - - if (blink) - gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT); - else - gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT); - - wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val); - break; - } -} - -/* Admin command wrappers */ - -/** - * i40e_aq_get_phy_capabilities - * @hw: pointer to the hw struct - * @abilities: structure for PHY capabilities to be filled - * @qualified_modules: report Qualified Modules - * @report_init: report init capabilities (active are default) - * @cmd_details: pointer to command details structure or NULL - * - * Returns the various PHY abilities supported on the Port. - **/ -enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw, - bool qualified_modules, bool report_init, - struct i40e_aq_get_phy_abilities_resp *abilities, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp); - - if (!abilities) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_phy_abilities); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (abilities_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - if (qualified_modules) - desc.params.external.param0 |= - CPU_TO_LE32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES); - - if (report_init) - desc.params.external.param0 |= - CPU_TO_LE32(I40E_AQ_PHY_REPORT_INITIAL_VALUES); - - status = i40e_asq_send_command(hw, &desc, abilities, abilities_size, - cmd_details); - - if (hw->aq.asq_last_status == I40E_AQ_RC_EIO) - status = I40E_ERR_UNKNOWN_PHY; - - if (report_init) - hw->phy.phy_types = LE32_TO_CPU(abilities->phy_type); - - return status; -} - -/** - * i40e_aq_set_phy_config - * @hw: pointer to the hw struct - * @config: structure with PHY configuration to be set - * @cmd_details: pointer to command details structure or NULL - * - * Set the various PHY configuration parameters - * supported on the Port.One or more of the Set PHY config parameters may be - * ignored in an MFP mode as the PF may not have the privilege to set some - * of the PHY Config parameters. This status will be indicated by the - * command response. - **/ -enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, - struct i40e_aq_set_phy_config *config, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aq_set_phy_config *cmd = - (struct i40e_aq_set_phy_config *)&desc.params.raw; - enum i40e_status_code status; - - if (!config) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_phy_config); - - *cmd = *config; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_set_fc - * @hw: pointer to the hw struct - * - * Set the requested flow control mode using set_phy_config. - **/ -enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, - bool atomic_restart) -{ - enum i40e_fc_mode fc_mode = hw->fc.requested_mode; - struct i40e_aq_get_phy_abilities_resp abilities; - struct i40e_aq_set_phy_config config; - enum i40e_status_code status; - u8 pause_mask = 0x0; - - *aq_failures = 0x0; - - switch (fc_mode) { - case I40E_FC_FULL: - pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX; - pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX; - break; - case I40E_FC_RX_PAUSE: - pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX; - break; - case I40E_FC_TX_PAUSE: - pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX; - break; - default: - break; - } - - /* Get the current phy config */ - status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, - NULL); - if (status) { - *aq_failures |= I40E_SET_FC_AQ_FAIL_GET; - return status; - } - - memset(&config, 0, sizeof(config)); - /* clear the old pause settings */ - config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) & - ~(I40E_AQ_PHY_FLAG_PAUSE_RX); - /* set the new abilities */ - config.abilities |= pause_mask; - /* If the abilities have changed, then set the new config */ - if (config.abilities != abilities.abilities) { - /* Auto restart link so settings take effect */ - if (atomic_restart) - config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK; - /* Copy over all the old settings */ - config.phy_type = abilities.phy_type; - config.link_speed = abilities.link_speed; - config.eee_capability = abilities.eee_capability; - config.eeer = abilities.eeer_val; - config.low_power_ctrl = abilities.d3_lpan; - status = i40e_aq_set_phy_config(hw, &config, NULL); - - if (status) - *aq_failures |= I40E_SET_FC_AQ_FAIL_SET; - } - /* Update the link info */ - status = i40e_update_link_info(hw); - if (status) { - /* Wait a little bit (on 40G cards it sometimes takes a really - * long time for link to come back from the atomic reset) - * and try once more - */ - i40e_msec_delay(1000); - status = i40e_update_link_info(hw); - } - if (status) - *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE; - - return status; -} - -/** - * i40e_aq_set_mac_config - * @hw: pointer to the hw struct - * @max_frame_size: Maximum Frame Size to be supported by the port - * @crc_en: Tell HW to append a CRC to outgoing frames - * @pacing: Pacing configurations - * @cmd_details: pointer to command details structure or NULL - * - * Configure MAC settings for frame size, jumbo frame support and the - * addition of a CRC by the hardware. - **/ -enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw, - u16 max_frame_size, - bool crc_en, u16 pacing, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aq_set_mac_config *cmd = - (struct i40e_aq_set_mac_config *)&desc.params.raw; - enum i40e_status_code status; - - if (max_frame_size == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_mac_config); - - cmd->max_frame_size = CPU_TO_LE16(max_frame_size); - cmd->params = ((u8)pacing & 0x0F) << 3; - if (crc_en) - cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_clear_pxe_mode - * @hw: pointer to the hw struct - * @cmd_details: pointer to command details structure or NULL - * - * Tell the firmware that the driver is taking over from PXE - **/ -enum i40e_status_code i40e_aq_clear_pxe_mode(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) -{ - enum i40e_status_code status; - struct i40e_aq_desc desc; - struct i40e_aqc_clear_pxe *cmd = - (struct i40e_aqc_clear_pxe *)&desc.params.raw; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_clear_pxe_mode); - - cmd->rx_cnt = 0x2; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - wr32(hw, I40E_GLLAN_RCTL_0, 0x1); - - return status; -} - -/** - * i40e_aq_set_link_restart_an - * @hw: pointer to the hw struct - * @enable_link: if true: enable link, if false: disable link - * @cmd_details: pointer to command details structure or NULL - * - * Sets up the link and restarts the Auto-Negotiation over the link. - **/ -enum i40e_status_code i40e_aq_set_link_restart_an(struct i40e_hw *hw, - bool enable_link, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_link_restart_an *cmd = - (struct i40e_aqc_set_link_restart_an *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_link_restart_an); - - cmd->command = I40E_AQ_PHY_RESTART_AN; - if (enable_link) - cmd->command |= I40E_AQ_PHY_LINK_ENABLE; - else - cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_link_info - * @hw: pointer to the hw struct - * @enable_lse: enable/disable LinkStatusEvent reporting - * @link: pointer to link status structure - optional - * @cmd_details: pointer to command details structure or NULL - * - * Returns the link status of the adapter. - **/ -enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw, - bool enable_lse, struct i40e_link_status *link, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_link_status *resp = - (struct i40e_aqc_get_link_status *)&desc.params.raw; - struct i40e_link_status *hw_link_info = &hw->phy.link_info; - enum i40e_status_code status; - bool tx_pause, rx_pause; - u16 command_flags; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status); - - if (enable_lse) - command_flags = I40E_AQ_LSE_ENABLE; - else - command_flags = I40E_AQ_LSE_DISABLE; - resp->command_flags = CPU_TO_LE16(command_flags); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status != I40E_SUCCESS) - goto aq_get_link_info_exit; - - /* save off old link status information */ - i40e_memcpy(&hw->phy.link_info_old, hw_link_info, - sizeof(*hw_link_info), I40E_NONDMA_TO_NONDMA); - - /* update link status */ - hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type; - hw->phy.media_type = i40e_get_media_type(hw); - hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed; - hw_link_info->link_info = resp->link_info; - hw_link_info->an_info = resp->an_info; - hw_link_info->ext_info = resp->ext_info; - hw_link_info->loopback = resp->loopback; - hw_link_info->max_frame_size = LE16_TO_CPU(resp->max_frame_size); - hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK; - - /* update fc info */ - tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX); - rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX); - if (tx_pause & rx_pause) - hw->fc.current_mode = I40E_FC_FULL; - else if (tx_pause) - hw->fc.current_mode = I40E_FC_TX_PAUSE; - else if (rx_pause) - hw->fc.current_mode = I40E_FC_RX_PAUSE; - else - hw->fc.current_mode = I40E_FC_NONE; - - if (resp->config & I40E_AQ_CONFIG_CRC_ENA) - hw_link_info->crc_enable = true; - else - hw_link_info->crc_enable = false; - - if (resp->command_flags & CPU_TO_LE16(I40E_AQ_LSE_ENABLE)) - hw_link_info->lse_enable = true; - else - hw_link_info->lse_enable = false; - - if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 && - hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) - hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; - - /* save link status information */ - if (link) - i40e_memcpy(link, hw_link_info, sizeof(*hw_link_info), - I40E_NONDMA_TO_NONDMA); - - /* flag cleared so helper functions don't call AQ again */ - hw->phy.get_link_info = false; - -aq_get_link_info_exit: - return status; -} - -/** - * i40e_aq_set_phy_int_mask - * @hw: pointer to the hw struct - * @mask: interrupt mask to be set - * @cmd_details: pointer to command details structure or NULL - * - * Set link interrupt mask. - **/ -enum i40e_status_code i40e_aq_set_phy_int_mask(struct i40e_hw *hw, - u16 mask, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_phy_int_mask *cmd = - (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_phy_int_mask); - - cmd->event_mask = CPU_TO_LE16(mask); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_local_advt_reg - * @hw: pointer to the hw struct - * @advt_reg: local AN advertisement register value - * @cmd_details: pointer to command details structure or NULL - * - * Get the Local AN advertisement register value. - **/ -enum i40e_status_code i40e_aq_get_local_advt_reg(struct i40e_hw *hw, - u64 *advt_reg, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_an_advt_reg *resp = - (struct i40e_aqc_an_advt_reg *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_local_advt_reg); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status != I40E_SUCCESS) - goto aq_get_local_advt_reg_exit; - - *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32; - *advt_reg |= LE32_TO_CPU(resp->local_an_reg0); - -aq_get_local_advt_reg_exit: - return status; -} - -/** - * i40e_aq_set_local_advt_reg - * @hw: pointer to the hw struct - * @advt_reg: local AN advertisement register value - * @cmd_details: pointer to command details structure or NULL - * - * Get the Local AN advertisement register value. - **/ -enum i40e_status_code i40e_aq_set_local_advt_reg(struct i40e_hw *hw, - u64 advt_reg, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_an_advt_reg *cmd = - (struct i40e_aqc_an_advt_reg *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_local_advt_reg); - - cmd->local_an_reg0 = CPU_TO_LE32(I40E_LO_DWORD(advt_reg)); - cmd->local_an_reg1 = CPU_TO_LE16(I40E_HI_DWORD(advt_reg)); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_partner_advt - * @hw: pointer to the hw struct - * @advt_reg: AN partner advertisement register value - * @cmd_details: pointer to command details structure or NULL - * - * Get the link partner AN advertisement register value. - **/ -enum i40e_status_code i40e_aq_get_partner_advt(struct i40e_hw *hw, - u64 *advt_reg, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_an_advt_reg *resp = - (struct i40e_aqc_an_advt_reg *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_partner_advt); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status != I40E_SUCCESS) - goto aq_get_partner_advt_exit; - - *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32; - *advt_reg |= LE32_TO_CPU(resp->local_an_reg0); - -aq_get_partner_advt_exit: - return status; -} - -/** - * i40e_aq_set_lb_modes - * @hw: pointer to the hw struct - * @lb_modes: loopback mode to be set - * @cmd_details: pointer to command details structure or NULL - * - * Sets loopback modes. - **/ -enum i40e_status_code i40e_aq_set_lb_modes(struct i40e_hw *hw, - u16 lb_modes, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_lb_mode *cmd = - (struct i40e_aqc_set_lb_mode *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_lb_modes); - - cmd->lb_mode = CPU_TO_LE16(lb_modes); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_phy_debug - * @hw: pointer to the hw struct - * @cmd_flags: debug command flags - * @cmd_details: pointer to command details structure or NULL - * - * Reset the external PHY. - **/ -enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_phy_debug *cmd = - (struct i40e_aqc_set_phy_debug *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_phy_debug); - - cmd->command_flags = cmd_flags; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_add_vsi - * @hw: pointer to the hw struct - * @vsi_ctx: pointer to a vsi context struct - * @cmd_details: pointer to command details structure or NULL - * - * Add a VSI context to the hardware. -**/ -enum i40e_status_code i40e_aq_add_vsi(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_get_update_vsi *cmd = - (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; - struct i40e_aqc_add_get_update_vsi_completion *resp = - (struct i40e_aqc_add_get_update_vsi_completion *) - &desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_add_vsi); - - cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->uplink_seid); - cmd->connection_type = vsi_ctx->connection_type; - cmd->vf_id = vsi_ctx->vf_num; - cmd->vsi_flags = CPU_TO_LE16(vsi_ctx->flags); - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - - status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, - sizeof(vsi_ctx->info), cmd_details); - - if (status != I40E_SUCCESS) - goto aq_add_vsi_exit; - - vsi_ctx->seid = LE16_TO_CPU(resp->seid); - vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number); - vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used); - vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free); - -aq_add_vsi_exit: - return status; -} - -/** - * i40e_aq_set_default_vsi - * @hw: pointer to the hw struct - * @seid: vsi number - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw, - u16 seid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *) - &desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - cmd->promiscuous_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT); - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT); - cmd->seid = CPU_TO_LE16(seid); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_vsi_unicast_promiscuous - * @hw: pointer to the hw struct - * @seid: vsi number - * @set: set unicast promiscuous enable/disable - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; - u16 flags = 0; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - if (set) - flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; - - cmd->promiscuous_flags = CPU_TO_LE16(flags); - - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST); - - cmd->seid = CPU_TO_LE16(seid); - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_vsi_multicast_promiscuous - * @hw: pointer to the hw struct - * @seid: vsi number - * @set: set multicast promiscuous enable/disable - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; - u16 flags = 0; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - if (set) - flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST; - - cmd->promiscuous_flags = CPU_TO_LE16(flags); - - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST); - - cmd->seid = CPU_TO_LE16(seid); - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_vsi_mc_promisc_on_vlan - * @hw: pointer to the hw struct - * @seid: vsi number - * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN - * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; - u16 flags = 0; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - if (enable) - flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST; - - cmd->promiscuous_flags = CPU_TO_LE16(flags); - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST); - cmd->seid = CPU_TO_LE16(seid); - cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_vsi_uc_promisc_on_vlan - * @hw: pointer to the hw struct - * @seid: vsi number - * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN - * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; - u16 flags = 0; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - if (enable) - flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; - - cmd->promiscuous_flags = CPU_TO_LE16(flags); - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST); - cmd->seid = CPU_TO_LE16(seid); - cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_vsi_broadcast - * @hw: pointer to the hw struct - * @seid: vsi number - * @set_filter: true to set filter, false to clear filter - * @cmd_details: pointer to command details structure or NULL - * - * Set or clear the broadcast promiscuous flag (filter) for a given VSI. - **/ -enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, - u16 seid, bool set_filter, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_vsi_promiscuous_modes *cmd = - (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_vsi_promiscuous_modes); - - if (set_filter) - cmd->promiscuous_flags - |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); - else - cmd->promiscuous_flags - &= CPU_TO_LE16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST); - - cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST); - cmd->seid = CPU_TO_LE16(seid); - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_get_vsi_params - get VSI configuration info - * @hw: pointer to the hw struct - * @vsi_ctx: pointer to a vsi context struct - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_get_update_vsi *cmd = - (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; - struct i40e_aqc_add_get_update_vsi_completion *resp = - (struct i40e_aqc_add_get_update_vsi_completion *) - &desc.params.raw; - enum i40e_status_code status; - - UNREFERENCED_1PARAMETER(cmd_details); - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_vsi_parameters); - - cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - - status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, - sizeof(vsi_ctx->info), NULL); - - if (status != I40E_SUCCESS) - goto aq_get_vsi_params_exit; - - vsi_ctx->seid = LE16_TO_CPU(resp->seid); - vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number); - vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used); - vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free); - -aq_get_vsi_params_exit: - return status; -} - -/** - * i40e_aq_update_vsi_params - * @hw: pointer to the hw struct - * @vsi_ctx: pointer to a vsi context struct - * @cmd_details: pointer to command details structure or NULL - * - * Update a VSI context. - **/ -enum i40e_status_code i40e_aq_update_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_get_update_vsi *cmd = - (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_update_vsi_parameters); - cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid); - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - - status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info, - sizeof(vsi_ctx->info), cmd_details); - - return status; -} - -/** - * i40e_aq_get_switch_config - * @hw: pointer to the hardware structure - * @buf: pointer to the result buffer - * @buf_size: length of input buffer - * @start_seid: seid to start for the report, 0 == beginning - * @cmd_details: pointer to command details structure or NULL - * - * Fill the buf with switch configuration returned from AdminQ command - **/ -enum i40e_status_code i40e_aq_get_switch_config(struct i40e_hw *hw, - struct i40e_aqc_get_switch_config_resp *buf, - u16 buf_size, u16 *start_seid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_switch_seid *scfg = - (struct i40e_aqc_switch_seid *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_switch_config); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - scfg->seid = CPU_TO_LE16(*start_seid); - - status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details); - *start_seid = LE16_TO_CPU(scfg->seid); - - return status; -} - -/** - * i40e_aq_get_firmware_version - * @hw: pointer to the hw struct - * @fw_major_version: firmware major version - * @fw_minor_version: firmware minor version - * @fw_build: firmware build number - * @api_major_version: major queue version - * @api_minor_version: minor queue version - * @cmd_details: pointer to command details structure or NULL - * - * Get the firmware version from the admin queue commands - **/ -enum i40e_status_code i40e_aq_get_firmware_version(struct i40e_hw *hw, - u16 *fw_major_version, u16 *fw_minor_version, - u32 *fw_build, - u16 *api_major_version, u16 *api_minor_version, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_version *resp = - (struct i40e_aqc_get_version *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status == I40E_SUCCESS) { - if (fw_major_version != NULL) - *fw_major_version = LE16_TO_CPU(resp->fw_major); - if (fw_minor_version != NULL) - *fw_minor_version = LE16_TO_CPU(resp->fw_minor); - if (fw_build != NULL) - *fw_build = LE32_TO_CPU(resp->fw_build); - if (api_major_version != NULL) - *api_major_version = LE16_TO_CPU(resp->api_major); - if (api_minor_version != NULL) - *api_minor_version = LE16_TO_CPU(resp->api_minor); - - /* A workaround to fix the API version in SW */ - if (api_major_version && api_minor_version && - fw_major_version && fw_minor_version && - ((*api_major_version == 1) && (*api_minor_version == 1)) && - (((*fw_major_version == 4) && (*fw_minor_version >= 2)) || - (*fw_major_version > 4))) - *api_minor_version = 2; - } - - return status; -} - -/** - * i40e_aq_send_driver_version - * @hw: pointer to the hw struct - * @dv: driver's major, minor version - * @cmd_details: pointer to command details structure or NULL - * - * Send the driver version to the firmware - **/ -enum i40e_status_code i40e_aq_send_driver_version(struct i40e_hw *hw, - struct i40e_driver_version *dv, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_driver_version *cmd = - (struct i40e_aqc_driver_version *)&desc.params.raw; - enum i40e_status_code status; - u16 len; - - if (dv == NULL) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version); - - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD); - cmd->driver_major_ver = dv->major_version; - cmd->driver_minor_ver = dv->minor_version; - cmd->driver_build_ver = dv->build_version; - cmd->driver_subbuild_ver = dv->subbuild_version; - - len = 0; - while (len < sizeof(dv->driver_string) && - (dv->driver_string[len] < 0x80) && - dv->driver_string[len]) - len++; - status = i40e_asq_send_command(hw, &desc, dv->driver_string, - len, cmd_details); - - return status; -} - -/** - * i40e_get_link_status - get status of the HW network link - * @hw: pointer to the hw struct - * @link_up: pointer to bool (true/false = linkup/linkdown) - * - * Variable link_up true if link is up, false if link is down. - * The variable link_up is invalid if returned value of status != I40E_SUCCESS - * - * Side effect: LinkStatusEvent reporting becomes enabled - **/ -enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up) -{ - enum i40e_status_code status = I40E_SUCCESS; - - if (hw->phy.get_link_info) { - status = i40e_update_link_info(hw); - - if (status != I40E_SUCCESS) - i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n", - status); - } - - *link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP; - - return status; -} - -/** - * i40e_updatelink_status - update status of the HW network link - * @hw: pointer to the hw struct - **/ -enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw) -{ - struct i40e_aq_get_phy_abilities_resp abilities; - enum i40e_status_code status = I40E_SUCCESS; - - status = i40e_aq_get_link_info(hw, true, NULL, NULL); - if (status) - return status; - - status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, - NULL); - if (status) - return status; - - memcpy(hw->phy.link_info.module_type, &abilities.module_type, - sizeof(hw->phy.link_info.module_type)); - - return status; -} - -/** - * i40e_get_link_speed - * @hw: pointer to the hw struct - * - * Returns the link speed of the adapter. - **/ -enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw) -{ - enum i40e_aq_link_speed speed = I40E_LINK_SPEED_UNKNOWN; - enum i40e_status_code status = I40E_SUCCESS; - - if (hw->phy.get_link_info) { - status = i40e_aq_get_link_info(hw, true, NULL, NULL); - - if (status != I40E_SUCCESS) - goto i40e_link_speed_exit; - } - - speed = hw->phy.link_info.link_speed; - -i40e_link_speed_exit: - return speed; -} - -/** - * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC - * @hw: pointer to the hw struct - * @uplink_seid: the MAC or other gizmo SEID - * @downlink_seid: the VSI SEID - * @enabled_tc: bitmap of TCs to be enabled - * @default_port: true for default port VSI, false for control port - * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support - * @veb_seid: pointer to where to put the resulting VEB SEID - * @cmd_details: pointer to command details structure or NULL - * - * This asks the FW to add a VEB between the uplink and downlink - * elements. If the uplink SEID is 0, this will be a floating VEB. - **/ -enum i40e_status_code i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, - u16 downlink_seid, u8 enabled_tc, - bool default_port, bool enable_l2_filtering, - u16 *veb_seid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_veb *cmd = - (struct i40e_aqc_add_veb *)&desc.params.raw; - struct i40e_aqc_add_veb_completion *resp = - (struct i40e_aqc_add_veb_completion *)&desc.params.raw; - enum i40e_status_code status; - u16 veb_flags = 0; - - /* SEIDs need to either both be set or both be 0 for floating VEB */ - if (!!uplink_seid != !!downlink_seid) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb); - - cmd->uplink_seid = CPU_TO_LE16(uplink_seid); - cmd->downlink_seid = CPU_TO_LE16(downlink_seid); - cmd->enable_tcs = enabled_tc; - if (!uplink_seid) - veb_flags |= I40E_AQC_ADD_VEB_FLOATING; - if (default_port) - veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT; - else - veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA; - - if (enable_l2_filtering) - veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER; - - cmd->veb_flags = CPU_TO_LE16(veb_flags); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status && veb_seid) - *veb_seid = LE16_TO_CPU(resp->veb_seid); - - return status; -} - -/** - * i40e_aq_get_veb_parameters - Retrieve VEB parameters - * @hw: pointer to the hw struct - * @veb_seid: the SEID of the VEB to query - * @switch_id: the uplink switch id - * @floating: set to true if the VEB is floating - * @statistic_index: index of the stats counter block for this VEB - * @vebs_used: number of VEB's used by function - * @vebs_free: total VEB's not reserved by any function - * @cmd_details: pointer to command details structure or NULL - * - * This retrieves the parameters for a particular VEB, specified by - * uplink_seid, and returns them to the caller. - **/ -enum i40e_status_code i40e_aq_get_veb_parameters(struct i40e_hw *hw, - u16 veb_seid, u16 *switch_id, - bool *floating, u16 *statistic_index, - u16 *vebs_used, u16 *vebs_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_veb_parameters_completion *cmd_resp = - (struct i40e_aqc_get_veb_parameters_completion *) - &desc.params.raw; - enum i40e_status_code status; - - if (veb_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_veb_parameters); - cmd_resp->seid = CPU_TO_LE16(veb_seid); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - if (status) - goto get_veb_exit; - - if (switch_id) - *switch_id = LE16_TO_CPU(cmd_resp->switch_id); - if (statistic_index) - *statistic_index = LE16_TO_CPU(cmd_resp->statistic_index); - if (vebs_used) - *vebs_used = LE16_TO_CPU(cmd_resp->vebs_used); - if (vebs_free) - *vebs_free = LE16_TO_CPU(cmd_resp->vebs_free); - if (floating) { - u16 flags = LE16_TO_CPU(cmd_resp->veb_flags); - if (flags & I40E_AQC_ADD_VEB_FLOATING) - *floating = true; - else - *floating = false; - } - -get_veb_exit: - return status; -} - -/** - * i40e_aq_add_macvlan - * @hw: pointer to the hw struct - * @seid: VSI for the mac address - * @mv_list: list of macvlans to be added - * @count: length of the list - * @cmd_details: pointer to command details structure or NULL - * - * Add MAC/VLAN addresses to the HW filtering - **/ -enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_add_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_macvlan *cmd = - (struct i40e_aqc_macvlan *)&desc.params.raw; - enum i40e_status_code status; - u16 buf_size; - - if (count == 0 || !mv_list || !hw) - return I40E_ERR_PARAM; - - buf_size = count * sizeof(*mv_list); - - /* prep the rest of the request */ - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan); - cmd->num_addresses = CPU_TO_LE16(count); - cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); - cmd->seid[1] = 0; - cmd->seid[2] = 0; - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, - cmd_details); - - return status; -} - -/** - * i40e_aq_remove_macvlan - * @hw: pointer to the hw struct - * @seid: VSI for the mac address - * @mv_list: list of macvlans to be removed - * @count: length of the list - * @cmd_details: pointer to command details structure or NULL - * - * Remove MAC/VLAN addresses from the HW filtering - **/ -enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_remove_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_macvlan *cmd = - (struct i40e_aqc_macvlan *)&desc.params.raw; - enum i40e_status_code status; - u16 buf_size; - - if (count == 0 || !mv_list || !hw) - return I40E_ERR_PARAM; - - buf_size = count * sizeof(*mv_list); - - /* prep the rest of the request */ - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan); - cmd->num_addresses = CPU_TO_LE16(count); - cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid); - cmd->seid[1] = 0; - cmd->seid[2] = 0; - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, - cmd_details); - - return status; -} - -/** - * i40e_aq_add_vlan - Add VLAN ids to the HW filtering - * @hw: pointer to the hw struct - * @seid: VSI for the vlan filters - * @v_list: list of vlan filters to be added - * @count: length of the list - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_add_remove_vlan_element_data *v_list, - u8 count, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_macvlan *cmd = - (struct i40e_aqc_macvlan *)&desc.params.raw; - enum i40e_status_code status; - u16 buf_size; - - if (count == 0 || !v_list || !hw) - return I40E_ERR_PARAM; - - buf_size = count * sizeof(*v_list); - - /* prep the rest of the request */ - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan); - cmd->num_addresses = CPU_TO_LE16(count); - cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID); - cmd->seid[1] = 0; - cmd->seid[2] = 0; - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, v_list, buf_size, - cmd_details); - - return status; -} - -/** - * i40e_aq_remove_vlan - Remove VLANs from the HW filtering - * @hw: pointer to the hw struct - * @seid: VSI for the vlan filters - * @v_list: list of macvlans to be removed - * @count: length of the list - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_add_remove_vlan_element_data *v_list, - u8 count, struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_macvlan *cmd = - (struct i40e_aqc_macvlan *)&desc.params.raw; - enum i40e_status_code status; - u16 buf_size; - - if (count == 0 || !v_list || !hw) - return I40E_ERR_PARAM; - - buf_size = count * sizeof(*v_list); - - /* prep the rest of the request */ - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan); - cmd->num_addresses = CPU_TO_LE16(count); - cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID); - cmd->seid[1] = 0; - cmd->seid[2] = 0; - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, v_list, buf_size, - cmd_details); - - return status; -} - -/** - * i40e_aq_send_msg_to_vf - * @hw: pointer to the hardware structure - * @vfid: vf id to send msg - * @v_opcode: opcodes for VF-PF communication - * @v_retval: return error code - * @msg: pointer to the msg buffer - * @msglen: msg length - * @cmd_details: pointer to command details - * - * send msg to vf - **/ -enum i40e_status_code i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, - u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_pf_vf_message *cmd = - (struct i40e_aqc_pf_vf_message *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf); - cmd->id = CPU_TO_LE32(vfid); - desc.cookie_high = CPU_TO_LE32(v_opcode); - desc.cookie_low = CPU_TO_LE32(v_retval); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI); - if (msglen) { - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | - I40E_AQ_FLAG_RD)); - if (msglen > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(msglen); - } - status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details); - - return status; -} - -/** - * i40e_aq_debug_read_register - * @hw: pointer to the hw struct - * @reg_addr: register address - * @reg_val: register value - * @cmd_details: pointer to command details structure or NULL - * - * Read the register using the admin queue commands - **/ -enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw, - u32 reg_addr, u64 *reg_val, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_debug_reg_read_write *cmd_resp = - (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - enum i40e_status_code status; - - if (reg_val == NULL) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg); - - cmd_resp->address = CPU_TO_LE32(reg_addr); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status == I40E_SUCCESS) { - *reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) << 32) | - (u64)LE32_TO_CPU(cmd_resp->value_low); - } - - return status; -} - -/** - * i40e_aq_debug_write_register - * @hw: pointer to the hw struct - * @reg_addr: register address - * @reg_val: register value - * @cmd_details: pointer to command details structure or NULL - * - * Write to a register using the admin queue commands - **/ -enum i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw, - u32 reg_addr, u64 reg_val, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_debug_reg_read_write *cmd = - (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg); - - cmd->address = CPU_TO_LE32(reg_addr); - cmd->value_high = CPU_TO_LE32((u32)(reg_val >> 32)); - cmd->value_low = CPU_TO_LE32((u32)(reg_val & 0xFFFFFFFF)); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_hmc_resource_profile - * @hw: pointer to the hw struct - * @profile: type of profile the HMC is to be set as - * @pe_vf_enabled_count: the number of PE enabled VFs the system has - * @cmd_details: pointer to command details structure or NULL - * - * query the HMC profile of the device. - **/ -enum i40e_status_code i40e_aq_get_hmc_resource_profile(struct i40e_hw *hw, - enum i40e_aq_hmc_profile *profile, - u8 *pe_vf_enabled_count, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aq_get_set_hmc_resource_profile *resp = - (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_query_hmc_resource_profile); - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - *profile = (enum i40e_aq_hmc_profile)(resp->pm_profile & - I40E_AQ_GET_HMC_RESOURCE_PROFILE_PM_MASK); - *pe_vf_enabled_count = resp->pe_vf_enabled & - I40E_AQ_GET_HMC_RESOURCE_PROFILE_COUNT_MASK; - - return status; -} - -/** - * i40e_aq_set_hmc_resource_profile - * @hw: pointer to the hw struct - * @profile: type of profile the HMC is to be set as - * @pe_vf_enabled_count: the number of PE enabled VFs the system has - * @cmd_details: pointer to command details structure or NULL - * - * set the HMC profile of the device. - **/ -enum i40e_status_code i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw, - enum i40e_aq_hmc_profile profile, - u8 pe_vf_enabled_count, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aq_get_set_hmc_resource_profile *cmd = - (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_hmc_resource_profile); - - cmd->pm_profile = (u8)profile; - cmd->pe_vf_enabled = pe_vf_enabled_count; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_request_resource - * @hw: pointer to the hw struct - * @resource: resource id - * @access: access type - * @sdp_number: resource number - * @timeout: the maximum time in ms that the driver may hold the resource - * @cmd_details: pointer to command details structure or NULL - * - * requests common resource using the admin queue commands - **/ -enum i40e_status_code i40e_aq_request_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - enum i40e_aq_resource_access_type access, - u8 sdp_number, u64 *timeout, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_request_resource *cmd_resp = - (struct i40e_aqc_request_resource *)&desc.params.raw; - enum i40e_status_code status; - - DEBUGFUNC("i40e_aq_request_resource"); - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource); - - cmd_resp->resource_id = CPU_TO_LE16(resource); - cmd_resp->access_type = CPU_TO_LE16(access); - cmd_resp->resource_number = CPU_TO_LE32(sdp_number); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - /* The completion specifies the maximum time in ms that the driver - * may hold the resource in the Timeout field. - * If the resource is held by someone else, the command completes with - * busy return value and the timeout field indicates the maximum time - * the current owner of the resource has to free it. - */ - if (status == I40E_SUCCESS || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) - *timeout = LE32_TO_CPU(cmd_resp->timeout); - - return status; -} - -/** - * i40e_aq_release_resource - * @hw: pointer to the hw struct - * @resource: resource id - * @sdp_number: resource number - * @cmd_details: pointer to command details structure or NULL - * - * release common resource using the admin queue commands - **/ -enum i40e_status_code i40e_aq_release_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - u8 sdp_number, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_request_resource *cmd = - (struct i40e_aqc_request_resource *)&desc.params.raw; - enum i40e_status_code status; - - DEBUGFUNC("i40e_aq_release_resource"); - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource); - - cmd->resource_id = CPU_TO_LE16(resource); - cmd->resource_number = CPU_TO_LE32(sdp_number); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_read_nvm - * @hw: pointer to the hw struct - * @module_pointer: module pointer location in words from the NVM beginning - * @offset: byte offset from the module beginning - * @length: length of the section to be read (in bytes from the offset) - * @data: command buffer (size [bytes] = length) - * @last_command: tells if this is the last command in a series - * @cmd_details: pointer to command details structure or NULL - * - * Read the NVM using the admin queue commands - **/ -enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_nvm_update *cmd = - (struct i40e_aqc_nvm_update *)&desc.params.raw; - enum i40e_status_code status; - - DEBUGFUNC("i40e_aq_read_nvm"); - - /* In offset the highest byte must be zeroed. */ - if (offset & 0xFF000000) { - status = I40E_ERR_PARAM; - goto i40e_aq_read_nvm_exit; - } - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read); - - /* If this is the last command in a series, set the proper flag. */ - if (last_command) - cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; - cmd->module_pointer = module_pointer; - cmd->offset = CPU_TO_LE32(offset); - cmd->length = CPU_TO_LE16(length); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (length > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, data, length, cmd_details); - -i40e_aq_read_nvm_exit: - return status; -} - -/** - * i40e_aq_read_nvm_config - read an nvm config block - * @hw: pointer to the hw struct - * @cmd_flags: NVM access admin command bits - * @field_id: field or feature id - * @data: buffer for result - * @buf_size: buffer size - * @element_count: pointer to count of elements read by FW - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw, - u8 cmd_flags, u32 field_id, void *data, - u16 buf_size, u16 *element_count, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_nvm_config_read *cmd = - (struct i40e_aqc_nvm_config_read *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read); - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - cmd->cmd_flags = CPU_TO_LE16(cmd_flags); - cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id)); - if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK) - cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16)); - else - cmd->element_id_msw = 0; - - status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details); - - if (!status && element_count) - *element_count = LE16_TO_CPU(cmd->element_count); - - return status; -} - -/** - * i40e_aq_write_nvm_config - write an nvm config block - * @hw: pointer to the hw struct - * @cmd_flags: NVM access admin command bits - * @data: buffer for result - * @buf_size: buffer size - * @element_count: count of elements to be written - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw, - u8 cmd_flags, void *data, u16 buf_size, - u16 element_count, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_nvm_config_write *cmd = - (struct i40e_aqc_nvm_config_write *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write); - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buf_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - cmd->element_count = CPU_TO_LE16(element_count); - cmd->cmd_flags = CPU_TO_LE16(cmd_flags); - status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details); - - return status; -} - -/** - * i40e_aq_oem_post_update - triggers an OEM specific flow after update - * @hw: pointer to the hw struct - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_oem_post_update(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - - UNREFERENCED_2PARAMETER(buff, buff_size); - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_oem_post_update); - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - if (status && LE16_TO_CPU(desc.retval) == I40E_AQ_RC_ESRCH) - status = I40E_ERR_NOT_IMPLEMENTED; - - return status; -} - -/** - * i40e_aq_erase_nvm - * @hw: pointer to the hw struct - * @module_pointer: module pointer location in words from the NVM beginning - * @offset: offset in the module (expressed in 4 KB from module's beginning) - * @length: length of the section to be erased (expressed in 4 KB) - * @last_command: tells if this is the last command in a series - * @cmd_details: pointer to command details structure or NULL - * - * Erase the NVM sector using the admin queue commands - **/ -enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, bool last_command, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_nvm_update *cmd = - (struct i40e_aqc_nvm_update *)&desc.params.raw; - enum i40e_status_code status; - - DEBUGFUNC("i40e_aq_erase_nvm"); - - /* In offset the highest byte must be zeroed. */ - if (offset & 0xFF000000) { - status = I40E_ERR_PARAM; - goto i40e_aq_erase_nvm_exit; - } - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase); - - /* If this is the last command in a series, set the proper flag. */ - if (last_command) - cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; - cmd->module_pointer = module_pointer; - cmd->offset = CPU_TO_LE32(offset); - cmd->length = CPU_TO_LE16(length); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - -i40e_aq_erase_nvm_exit: - return status; -} - -#define I40E_DEV_FUNC_CAP_SWITCH_MODE 0x01 -#define I40E_DEV_FUNC_CAP_MGMT_MODE 0x02 -#define I40E_DEV_FUNC_CAP_NPAR 0x03 -#define I40E_DEV_FUNC_CAP_OS2BMC 0x04 -#define I40E_DEV_FUNC_CAP_VALID_FUNC 0x05 -#ifdef X722_SUPPORT -#define I40E_DEV_FUNC_CAP_WOL_PROXY 0x08 -#endif -#define I40E_DEV_FUNC_CAP_SRIOV_1_1 0x12 -#define I40E_DEV_FUNC_CAP_VF 0x13 -#define I40E_DEV_FUNC_CAP_VMDQ 0x14 -#define I40E_DEV_FUNC_CAP_802_1_QBG 0x15 -#define I40E_DEV_FUNC_CAP_802_1_QBH 0x16 -#define I40E_DEV_FUNC_CAP_VSI 0x17 -#define I40E_DEV_FUNC_CAP_DCB 0x18 -#define I40E_DEV_FUNC_CAP_FCOE 0x21 -#define I40E_DEV_FUNC_CAP_ISCSI 0x22 -#define I40E_DEV_FUNC_CAP_RSS 0x40 -#define I40E_DEV_FUNC_CAP_RX_QUEUES 0x41 -#define I40E_DEV_FUNC_CAP_TX_QUEUES 0x42 -#define I40E_DEV_FUNC_CAP_MSIX 0x43 -#define I40E_DEV_FUNC_CAP_MSIX_VF 0x44 -#define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45 -#define I40E_DEV_FUNC_CAP_IEEE_1588 0x46 -#define I40E_DEV_FUNC_CAP_FLEX10 0xF1 -#define I40E_DEV_FUNC_CAP_CEM 0xF2 -#define I40E_DEV_FUNC_CAP_IWARP 0x51 -#define I40E_DEV_FUNC_CAP_LED 0x61 -#define I40E_DEV_FUNC_CAP_SDP 0x62 -#define I40E_DEV_FUNC_CAP_MDIO 0x63 -#define I40E_DEV_FUNC_CAP_WR_CSR_PROT 0x64 - -/** - * i40e_parse_discover_capabilities - * @hw: pointer to the hw struct - * @buff: pointer to a buffer containing device/function capability records - * @cap_count: number of capability records in the list - * @list_type_opc: type of capabilities list to parse - * - * Parse the device/function capabilities list. - **/ -STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, - u32 cap_count, - enum i40e_admin_queue_opc list_type_opc) -{ - struct i40e_aqc_list_capabilities_element_resp *cap; - u32 valid_functions, num_functions; - u32 number, logical_id, phys_id; - struct i40e_hw_capabilities *p; - u8 major_rev; - u32 i = 0; - u16 id; - - cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; - - if (list_type_opc == i40e_aqc_opc_list_dev_capabilities) - p = (struct i40e_hw_capabilities *)&hw->dev_caps; - else if (list_type_opc == i40e_aqc_opc_list_func_capabilities) - p = (struct i40e_hw_capabilities *)&hw->func_caps; - else - return; - - for (i = 0; i < cap_count; i++, cap++) { - id = LE16_TO_CPU(cap->id); - number = LE32_TO_CPU(cap->number); - logical_id = LE32_TO_CPU(cap->logical_id); - phys_id = LE32_TO_CPU(cap->phys_id); - major_rev = cap->major_rev; - - switch (id) { - case I40E_DEV_FUNC_CAP_SWITCH_MODE: - p->switch_mode = number; - break; - case I40E_DEV_FUNC_CAP_MGMT_MODE: - p->management_mode = number; - break; - case I40E_DEV_FUNC_CAP_NPAR: - p->npar_enable = number; - break; - case I40E_DEV_FUNC_CAP_OS2BMC: - p->os2bmc = number; - break; - case I40E_DEV_FUNC_CAP_VALID_FUNC: - p->valid_functions = number; - break; - case I40E_DEV_FUNC_CAP_SRIOV_1_1: - if (number == 1) - p->sr_iov_1_1 = true; - break; - case I40E_DEV_FUNC_CAP_VF: - p->num_vfs = number; - p->vf_base_id = logical_id; - break; - case I40E_DEV_FUNC_CAP_VMDQ: - if (number == 1) - p->vmdq = true; - break; - case I40E_DEV_FUNC_CAP_802_1_QBG: - if (number == 1) - p->evb_802_1_qbg = true; - break; - case I40E_DEV_FUNC_CAP_802_1_QBH: - if (number == 1) - p->evb_802_1_qbh = true; - break; - case I40E_DEV_FUNC_CAP_VSI: - p->num_vsis = number; - break; - case I40E_DEV_FUNC_CAP_DCB: - if (number == 1) { - p->dcb = true; - p->enabled_tcmap = logical_id; - p->maxtc = phys_id; - } - break; - case I40E_DEV_FUNC_CAP_FCOE: - if (number == 1) - p->fcoe = true; - break; - case I40E_DEV_FUNC_CAP_ISCSI: - if (number == 1) - p->iscsi = true; - break; - case I40E_DEV_FUNC_CAP_RSS: - p->rss = true; - p->rss_table_size = number; - p->rss_table_entry_width = logical_id; - break; - case I40E_DEV_FUNC_CAP_RX_QUEUES: - p->num_rx_qp = number; - p->base_queue = phys_id; - break; - case I40E_DEV_FUNC_CAP_TX_QUEUES: - p->num_tx_qp = number; - p->base_queue = phys_id; - break; - case I40E_DEV_FUNC_CAP_MSIX: - p->num_msix_vectors = number; - break; - case I40E_DEV_FUNC_CAP_MSIX_VF: - p->num_msix_vectors_vf = number; - break; - case I40E_DEV_FUNC_CAP_FLEX10: - if (major_rev == 1) { - if (number == 1) { - p->flex10_enable = true; - p->flex10_capable = true; - } - } else { - /* Capability revision >= 2 */ - if (number & 1) - p->flex10_enable = true; - if (number & 2) - p->flex10_capable = true; - } - p->flex10_mode = logical_id; - p->flex10_status = phys_id; - break; - case I40E_DEV_FUNC_CAP_CEM: - if (number == 1) - p->mgmt_cem = true; - break; - case I40E_DEV_FUNC_CAP_IWARP: - if (number == 1) - p->iwarp = true; - break; - case I40E_DEV_FUNC_CAP_LED: - if (phys_id < I40E_HW_CAP_MAX_GPIO) - p->led[phys_id] = true; - break; - case I40E_DEV_FUNC_CAP_SDP: - if (phys_id < I40E_HW_CAP_MAX_GPIO) - p->sdp[phys_id] = true; - break; - case I40E_DEV_FUNC_CAP_MDIO: - if (number == 1) { - p->mdio_port_num = phys_id; - p->mdio_port_mode = logical_id; - } - break; - case I40E_DEV_FUNC_CAP_IEEE_1588: - if (number == 1) - p->ieee_1588 = true; - break; - case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR: - p->fd = true; - p->fd_filters_guaranteed = number; - p->fd_filters_best_effort = logical_id; - break; - case I40E_DEV_FUNC_CAP_WR_CSR_PROT: - p->wr_csr_prot = (u64)number; - p->wr_csr_prot |= (u64)logical_id << 32; - break; -#ifdef X722_SUPPORT - case I40E_DEV_FUNC_CAP_WOL_PROXY: - hw->num_wol_proxy_filters = (u16)number; - hw->wol_proxy_vsi_seid = (u16)logical_id; - p->apm_wol_support = phys_id & I40E_WOL_SUPPORT_MASK; - if (phys_id & I40E_ACPI_PROGRAMMING_METHOD_MASK) - p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK; - else - p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_HW_FVL; - p->proxy_support = (phys_id & I40E_PROXY_SUPPORT_MASK) ? 1 : 0; - p->proxy_support = p->proxy_support; - break; -#endif - default: - break; - } - } - - if (p->fcoe) - i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n"); - -#ifdef I40E_FCOE_ENA - /* Software override ensuring FCoE is disabled if npar or mfp - * mode because it is not supported in these modes. - */ - if (p->npar_enable || p->flex10_enable) - p->fcoe = false; -#else - /* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */ - p->fcoe = false; -#endif - - /* count the enabled ports (aka the "not disabled" ports) */ - hw->num_ports = 0; - for (i = 0; i < 4; i++) { - u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i); - u64 port_cfg = 0; - - /* use AQ read to get the physical register offset instead - * of the port relative offset - */ - i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL); - if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK)) - hw->num_ports++; - } - - valid_functions = p->valid_functions; - num_functions = 0; - while (valid_functions) { - if (valid_functions & 1) - num_functions++; - valid_functions >>= 1; - } - - /* partition id is 1-based, and functions are evenly spread - * across the ports as partitions - */ - hw->partition_id = (hw->pf_id / hw->num_ports) + 1; - hw->num_partitions = num_functions / hw->num_ports; - - /* additional HW specific goodies that might - * someday be HW version specific - */ - p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS; -} - -/** - * i40e_aq_discover_capabilities - * @hw: pointer to the hw struct - * @buff: a virtual buffer to hold the capabilities - * @buff_size: Size of the virtual buffer - * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM - * @list_type_opc: capabilities type to discover - pass in the command opcode - * @cmd_details: pointer to command details structure or NULL - * - * Get the device capabilities descriptions from the firmware - **/ -enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw, - void *buff, u16 buff_size, u16 *data_size, - enum i40e_admin_queue_opc list_type_opc, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aqc_list_capabilites *cmd; - struct i40e_aq_desc desc; - enum i40e_status_code status = I40E_SUCCESS; - - cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw; - - if (list_type_opc != i40e_aqc_opc_list_func_capabilities && - list_type_opc != i40e_aqc_opc_list_dev_capabilities) { - status = I40E_ERR_PARAM; - goto exit; - } - - i40e_fill_default_direct_cmd_desc(&desc, list_type_opc); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - *data_size = LE16_TO_CPU(desc.datalen); - - if (status) - goto exit; - - i40e_parse_discover_capabilities(hw, buff, LE32_TO_CPU(cmd->count), - list_type_opc); - -exit: - return status; -} - -/** - * i40e_aq_update_nvm - * @hw: pointer to the hw struct - * @module_pointer: module pointer location in words from the NVM beginning - * @offset: byte offset from the module beginning - * @length: length of the section to be written (in bytes from the offset) - * @data: command buffer (size [bytes] = length) - * @last_command: tells if this is the last command in a series - * @cmd_details: pointer to command details structure or NULL - * - * Update the NVM using the admin queue commands - **/ -enum i40e_status_code i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_nvm_update *cmd = - (struct i40e_aqc_nvm_update *)&desc.params.raw; - enum i40e_status_code status; - - DEBUGFUNC("i40e_aq_update_nvm"); - - /* In offset the highest byte must be zeroed. */ - if (offset & 0xFF000000) { - status = I40E_ERR_PARAM; - goto i40e_aq_update_nvm_exit; - } - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update); - - /* If this is the last command in a series, set the proper flag. */ - if (last_command) - cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; - cmd->module_pointer = module_pointer; - cmd->offset = CPU_TO_LE32(offset); - cmd->length = CPU_TO_LE16(length); - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (length > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, data, length, cmd_details); - -i40e_aq_update_nvm_exit: - return status; -} - -/** - * i40e_aq_get_lldp_mib - * @hw: pointer to the hw struct - * @bridge_type: type of bridge requested - * @mib_type: Local, Remote or both Local and Remote MIBs - * @buff: pointer to a user supplied buffer to store the MIB block - * @buff_size: size of the buffer (in bytes) - * @local_len : length of the returned Local LLDP MIB - * @remote_len: length of the returned Remote LLDP MIB - * @cmd_details: pointer to command details structure or NULL - * - * Requests the complete LLDP MIB (entire packet). - **/ -enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, - u8 mib_type, void *buff, u16 buff_size, - u16 *local_len, u16 *remote_len, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_get_mib *cmd = - (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; - struct i40e_aqc_lldp_get_mib *resp = - (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib); - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - - cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK; - cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & - I40E_AQ_LLDP_BRIDGE_TYPE_MASK); - - desc.datalen = CPU_TO_LE16(buff_size); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - if (local_len != NULL) - *local_len = LE16_TO_CPU(resp->local_len); - if (remote_len != NULL) - *remote_len = LE16_TO_CPU(resp->remote_len); - } - - return status; -} - - /** - * i40e_aq_set_lldp_mib - Set the LLDP MIB - * @hw: pointer to the hw struct - * @mib_type: Local, Remote or both Local and Remote MIBs - * @buff: pointer to a user supplied buffer to store the MIB block - * @buff_size: size of the buffer (in bytes) - * @cmd_details: pointer to command details structure or NULL - * - * Set the LLDP MIB. - **/ -enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw, - u8 mib_type, void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_set_local_mib *cmd = - (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_lldp_set_local_mib); - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(buff_size); - - cmd->type = mib_type; - cmd->length = CPU_TO_LE16(buff_size); - cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff)); - cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buff)); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - return status; -} - -/** - * i40e_aq_cfg_lldp_mib_change_event - * @hw: pointer to the hw struct - * @enable_update: Enable or Disable event posting - * @cmd_details: pointer to command details structure or NULL - * - * Enable or Disable posting of an event on ARQ when LLDP MIB - * associated with the interface changes - **/ -enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, - bool enable_update, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_update_mib *cmd = - (struct i40e_aqc_lldp_update_mib *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib); - - if (!enable_update) - cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_add_lldp_tlv - * @hw: pointer to the hw struct - * @bridge_type: type of bridge - * @buff: buffer with TLV to add - * @buff_size: length of the buffer - * @tlv_len: length of the TLV to be added - * @mib_len: length of the LLDP MIB returned in response - * @cmd_details: pointer to command details structure or NULL - * - * Add the specified TLV to LLDP Local MIB for the given bridge type, - * it is responsibility of the caller to make sure that the TLV is not - * already present in the LLDPDU. - * In return firmware will write the complete LLDP MIB with the newly - * added TLV in the response buffer. - **/ -enum i40e_status_code i40e_aq_add_lldp_tlv(struct i40e_hw *hw, u8 bridge_type, - void *buff, u16 buff_size, u16 tlv_len, - u16 *mib_len, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_add_tlv *cmd = - (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff || tlv_len == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_add_tlv); - - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(buff_size); - - cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & - I40E_AQ_LLDP_BRIDGE_TYPE_MASK); - cmd->len = CPU_TO_LE16(tlv_len); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - if (mib_len != NULL) - *mib_len = LE16_TO_CPU(desc.datalen); - } - - return status; -} - -/** - * i40e_aq_update_lldp_tlv - * @hw: pointer to the hw struct - * @bridge_type: type of bridge - * @buff: buffer with TLV to update - * @buff_size: size of the buffer holding original and updated TLVs - * @old_len: Length of the Original TLV - * @new_len: Length of the Updated TLV - * @offset: offset of the updated TLV in the buff - * @mib_len: length of the returned LLDP MIB - * @cmd_details: pointer to command details structure or NULL - * - * Update the specified TLV to the LLDP Local MIB for the given bridge type. - * Firmware will place the complete LLDP MIB in response buffer with the - * updated TLV. - **/ -enum i40e_status_code i40e_aq_update_lldp_tlv(struct i40e_hw *hw, - u8 bridge_type, void *buff, u16 buff_size, - u16 old_len, u16 new_len, u16 offset, - u16 *mib_len, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_update_tlv *cmd = - (struct i40e_aqc_lldp_update_tlv *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff || offset == 0 || - old_len == 0 || new_len == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_tlv); - - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(buff_size); - - cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & - I40E_AQ_LLDP_BRIDGE_TYPE_MASK); - cmd->old_len = CPU_TO_LE16(old_len); - cmd->new_offset = CPU_TO_LE16(offset); - cmd->new_len = CPU_TO_LE16(new_len); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - if (mib_len != NULL) - *mib_len = LE16_TO_CPU(desc.datalen); - } - - return status; -} - -/** - * i40e_aq_delete_lldp_tlv - * @hw: pointer to the hw struct - * @bridge_type: type of bridge - * @buff: pointer to a user supplied buffer that has the TLV - * @buff_size: length of the buffer - * @tlv_len: length of the TLV to be deleted - * @mib_len: length of the returned LLDP MIB - * @cmd_details: pointer to command details structure or NULL - * - * Delete the specified TLV from LLDP Local MIB for the given bridge type. - * The firmware places the entire LLDP MIB in the response buffer. - **/ -enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw, - u8 bridge_type, void *buff, u16 buff_size, - u16 tlv_len, u16 *mib_len, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_add_tlv *cmd = - (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_delete_tlv); - - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(buff_size); - cmd->len = CPU_TO_LE16(tlv_len); - cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) & - I40E_AQ_LLDP_BRIDGE_TYPE_MASK); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - if (mib_len != NULL) - *mib_len = LE16_TO_CPU(desc.datalen); - } - - return status; -} - -/** - * i40e_aq_stop_lldp - * @hw: pointer to the hw struct - * @shutdown_agent: True if LLDP Agent needs to be Shutdown - * @cmd_details: pointer to command details structure or NULL - * - * Stop or Shutdown the embedded LLDP Agent - **/ -enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_stop *cmd = - (struct i40e_aqc_lldp_stop *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop); - - if (shutdown_agent) - cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_start_lldp - * @hw: pointer to the hw struct - * @cmd_details: pointer to command details structure or NULL - * - * Start the embedded LLDP Agent on all ports. - **/ -enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_start *cmd = - (struct i40e_aqc_lldp_start *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); - - cmd->command = I40E_AQ_LLDP_AGENT_START; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_cee_dcb_config - * @hw: pointer to the hw struct - * @buff: response buffer that stores CEE operational configuration - * @buff_size: size of the buffer passed - * @cmd_details: pointer to command details structure or NULL - * - * Get CEE DCBX mode operational configuration from firmware - **/ -enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - - if (buff_size == 0 || !buff) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size, - cmd_details); - - return status; -} - -/** - * i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW - * @hw: pointer to the hw struct - * @start_agent: True if DCBx Agent needs to be Started - * False if DCBx Agent needs to be Stopped - * @cmd_details: pointer to command details structure or NULL - * - * Start/Stop the embedded dcbx Agent - **/ -enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw, - bool start_agent, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_lldp_stop_start_specific_agent *cmd = - (struct i40e_aqc_lldp_stop_start_specific_agent *) - &desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_lldp_stop_start_spec_agent); - - if (start_agent) - cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_add_udp_tunnel - * @hw: pointer to the hw struct - * @udp_port: the UDP port to add - * @header_len: length of the tunneling header length in DWords - * @protocol_index: protocol index type - * @filter_index: pointer to filter index - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 protocol_index, - u8 *filter_index, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_udp_tunnel *cmd = - (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw; - struct i40e_aqc_del_udp_tunnel_completion *resp = - (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel); - - cmd->udp_port = CPU_TO_LE16(udp_port); - cmd->protocol_type = protocol_index; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status && filter_index) - *filter_index = resp->index; - - return status; -} - -/** - * i40e_aq_del_udp_tunnel - * @hw: pointer to the hw struct - * @index: filter index - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_remove_udp_tunnel *cmd = - (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel); - - cmd->index = index; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_get_switch_resource_alloc (0x0204) - * @hw: pointer to the hw struct - * @num_entries: pointer to u8 to store the number of resource entries returned - * @buf: pointer to a user supplied buffer. This buffer must be large enough - * to store the resource information for all resource types. Each - * resource type is a i40e_aqc_switch_resource_alloc_data structure. - * @count: size, in bytes, of the buffer provided - * @cmd_details: pointer to command details structure or NULL - * - * Query the resources allocated to a function. - **/ -enum i40e_status_code i40e_aq_get_switch_resource_alloc(struct i40e_hw *hw, - u8 *num_entries, - struct i40e_aqc_switch_resource_alloc_element_resp *buf, - u16 count, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_switch_resource_alloc *cmd_resp = - (struct i40e_aqc_get_switch_resource_alloc *)&desc.params.raw; - enum i40e_status_code status; - u16 length = count * sizeof(*buf); - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_switch_resource_alloc); - - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (length > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details); - - if (!status && num_entries) - *num_entries = cmd_resp->num_entries; - - return status; -} - -/** - * i40e_aq_delete_element - Delete switch element - * @hw: pointer to the hw struct - * @seid: the SEID to delete from the switch - * @cmd_details: pointer to command details structure or NULL - * - * This deletes a switch element from the switch. - **/ -enum i40e_status_code i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_switch_seid *cmd = - (struct i40e_aqc_switch_seid *)&desc.params.raw; - enum i40e_status_code status; - - if (seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element); - - cmd->seid = CPU_TO_LE16(seid); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40_aq_add_pvirt - Instantiate a Port Virtualizer on a port - * @hw: pointer to the hw struct - * @flags: component flags - * @mac_seid: uplink seid (MAC SEID) - * @vsi_seid: connected vsi seid - * @ret_seid: seid of create pv component - * - * This instantiates an i40e port virtualizer with specified flags. - * Depending on specified flags the port virtualizer can act as a - * 802.1Qbr port virtualizer or a 802.1Qbg S-component. - */ -enum i40e_status_code i40e_aq_add_pvirt(struct i40e_hw *hw, u16 flags, - u16 mac_seid, u16 vsi_seid, - u16 *ret_seid) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_update_pv *cmd = - (struct i40e_aqc_add_update_pv *)&desc.params.raw; - struct i40e_aqc_add_update_pv_completion *resp = - (struct i40e_aqc_add_update_pv_completion *)&desc.params.raw; - enum i40e_status_code status; - - if (vsi_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_pv); - cmd->command_flags = CPU_TO_LE16(flags); - cmd->uplink_seid = CPU_TO_LE16(mac_seid); - cmd->connected_seid = CPU_TO_LE16(vsi_seid); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - if (!status && ret_seid) - *ret_seid = LE16_TO_CPU(resp->pv_seid); - - return status; -} - -/** - * i40e_aq_add_tag - Add an S/E-tag - * @hw: pointer to the hw struct - * @direct_to_queue: should s-tag direct flow to a specific queue - * @vsi_seid: VSI SEID to use this tag - * @tag: value of the tag - * @queue_num: queue number, only valid is direct_to_queue is true - * @tags_used: return value, number of tags in use by this PF - * @tags_free: return value, number of unallocated tags - * @cmd_details: pointer to command details structure or NULL - * - * This associates an S- or E-tag to a VSI in the switch complex. It returns - * the number of tags allocated by the PF, and the number of unallocated - * tags available. - **/ -enum i40e_status_code i40e_aq_add_tag(struct i40e_hw *hw, bool direct_to_queue, - u16 vsi_seid, u16 tag, u16 queue_num, - u16 *tags_used, u16 *tags_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_tag *cmd = - (struct i40e_aqc_add_tag *)&desc.params.raw; - struct i40e_aqc_add_remove_tag_completion *resp = - (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw; - enum i40e_status_code status; - - if (vsi_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_tag); - - cmd->seid = CPU_TO_LE16(vsi_seid); - cmd->tag = CPU_TO_LE16(tag); - if (direct_to_queue) { - cmd->flags = CPU_TO_LE16(I40E_AQC_ADD_TAG_FLAG_TO_QUEUE); - cmd->queue_number = CPU_TO_LE16(queue_num); - } - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status) { - if (tags_used != NULL) - *tags_used = LE16_TO_CPU(resp->tags_used); - if (tags_free != NULL) - *tags_free = LE16_TO_CPU(resp->tags_free); - } - - return status; -} - -/** - * i40e_aq_remove_tag - Remove an S- or E-tag - * @hw: pointer to the hw struct - * @vsi_seid: VSI SEID this tag is associated with - * @tag: value of the S-tag to delete - * @tags_used: return value, number of tags in use by this PF - * @tags_free: return value, number of unallocated tags - * @cmd_details: pointer to command details structure or NULL - * - * This deletes an S- or E-tag from a VSI in the switch complex. It returns - * the number of tags allocated by the PF, and the number of unallocated - * tags available. - **/ -enum i40e_status_code i40e_aq_remove_tag(struct i40e_hw *hw, u16 vsi_seid, - u16 tag, u16 *tags_used, u16 *tags_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_remove_tag *cmd = - (struct i40e_aqc_remove_tag *)&desc.params.raw; - struct i40e_aqc_add_remove_tag_completion *resp = - (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw; - enum i40e_status_code status; - - if (vsi_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_tag); - - cmd->seid = CPU_TO_LE16(vsi_seid); - cmd->tag = CPU_TO_LE16(tag); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status) { - if (tags_used != NULL) - *tags_used = LE16_TO_CPU(resp->tags_used); - if (tags_free != NULL) - *tags_free = LE16_TO_CPU(resp->tags_free); - } - - return status; -} - -/** - * i40e_aq_add_mcast_etag - Add a multicast E-tag - * @hw: pointer to the hw struct - * @pv_seid: Port Virtualizer of this SEID to associate E-tag with - * @etag: value of E-tag to add - * @num_tags_in_buf: number of unicast E-tags in indirect buffer - * @buf: address of indirect buffer - * @tags_used: return value, number of E-tags in use by this port - * @tags_free: return value, number of unallocated M-tags - * @cmd_details: pointer to command details structure or NULL - * - * This associates a multicast E-tag to a port virtualizer. It will return - * the number of tags allocated by the PF, and the number of unallocated - * tags available. - * - * The indirect buffer pointed to by buf is a list of 2-byte E-tags, - * num_tags_in_buf long. - **/ -enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid, - u16 etag, u8 num_tags_in_buf, void *buf, - u16 *tags_used, u16 *tags_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_mcast_etag *cmd = - (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw; - struct i40e_aqc_add_remove_mcast_etag_completion *resp = - (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw; - enum i40e_status_code status; - u16 length = sizeof(u16) * num_tags_in_buf; - - if ((pv_seid == 0) || (buf == NULL) || (num_tags_in_buf == 0)) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_add_multicast_etag); - - cmd->pv_seid = CPU_TO_LE16(pv_seid); - cmd->etag = CPU_TO_LE16(etag); - cmd->num_unicast_etags = num_tags_in_buf; - - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - if (length > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details); - - if (!status) { - if (tags_used != NULL) - *tags_used = LE16_TO_CPU(resp->mcast_etags_used); - if (tags_free != NULL) - *tags_free = LE16_TO_CPU(resp->mcast_etags_free); - } - - return status; -} - -/** - * i40e_aq_remove_mcast_etag - Remove a multicast E-tag - * @hw: pointer to the hw struct - * @pv_seid: Port Virtualizer SEID this M-tag is associated with - * @etag: value of the E-tag to remove - * @tags_used: return value, number of tags in use by this port - * @tags_free: return value, number of unallocated tags - * @cmd_details: pointer to command details structure or NULL - * - * This deletes an E-tag from the port virtualizer. It will return - * the number of tags allocated by the port, and the number of unallocated - * tags available. - **/ -enum i40e_status_code i40e_aq_remove_mcast_etag(struct i40e_hw *hw, u16 pv_seid, - u16 etag, u16 *tags_used, u16 *tags_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_mcast_etag *cmd = - (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw; - struct i40e_aqc_add_remove_mcast_etag_completion *resp = - (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw; - enum i40e_status_code status; - - - if (pv_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_remove_multicast_etag); - - cmd->pv_seid = CPU_TO_LE16(pv_seid); - cmd->etag = CPU_TO_LE16(etag); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status) { - if (tags_used != NULL) - *tags_used = LE16_TO_CPU(resp->mcast_etags_used); - if (tags_free != NULL) - *tags_free = LE16_TO_CPU(resp->mcast_etags_free); - } - - return status; -} - -/** - * i40e_aq_update_tag - Update an S/E-tag - * @hw: pointer to the hw struct - * @vsi_seid: VSI SEID using this S-tag - * @old_tag: old tag value - * @new_tag: new tag value - * @tags_used: return value, number of tags in use by this PF - * @tags_free: return value, number of unallocated tags - * @cmd_details: pointer to command details structure or NULL - * - * This updates the value of the tag currently attached to this VSI - * in the switch complex. It will return the number of tags allocated - * by the PF, and the number of unallocated tags available. - **/ -enum i40e_status_code i40e_aq_update_tag(struct i40e_hw *hw, u16 vsi_seid, - u16 old_tag, u16 new_tag, u16 *tags_used, - u16 *tags_free, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_update_tag *cmd = - (struct i40e_aqc_update_tag *)&desc.params.raw; - struct i40e_aqc_update_tag_completion *resp = - (struct i40e_aqc_update_tag_completion *)&desc.params.raw; - enum i40e_status_code status; - - if (vsi_seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_tag); - - cmd->seid = CPU_TO_LE16(vsi_seid); - cmd->old_tag = CPU_TO_LE16(old_tag); - cmd->new_tag = CPU_TO_LE16(new_tag); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status) { - if (tags_used != NULL) - *tags_used = LE16_TO_CPU(resp->tags_used); - if (tags_free != NULL) - *tags_free = LE16_TO_CPU(resp->tags_free); - } - - return status; -} - -/** - * i40e_aq_dcb_ignore_pfc - Ignore PFC for given TCs - * @hw: pointer to the hw struct - * @tcmap: TC map for request/release any ignore PFC condition - * @request: request or release ignore PFC condition - * @tcmap_ret: return TCs for which PFC is currently ignored - * @cmd_details: pointer to command details structure or NULL - * - * This sends out request/release to ignore PFC condition for a TC. - * It will return the TCs for which PFC is currently ignored. - **/ -enum i40e_status_code i40e_aq_dcb_ignore_pfc(struct i40e_hw *hw, u8 tcmap, - bool request, u8 *tcmap_ret, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_pfc_ignore *cmd_resp = - (struct i40e_aqc_pfc_ignore *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_ignore_pfc); - - if (request) - cmd_resp->command_flags = I40E_AQC_PFC_IGNORE_SET; - - cmd_resp->tc_bitmap = tcmap; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status) { - if (tcmap_ret != NULL) - *tcmap_ret = cmd_resp->tc_bitmap; - } - - return status; -} - -/** - * i40e_aq_dcb_updated - DCB Updated Command - * @hw: pointer to the hw struct - * @cmd_details: pointer to command details structure or NULL - * - * When LLDP is handled in PF this command is used by the PF - * to notify EMP that a DCB setting is modified. - * When LLDP is handled in EMP this command is used by the PF - * to notify EMP whenever one of the following parameters get - * modified: - * - PFCLinkDelayAllowance in PRTDCB_GENC.PFCLDA - * - PCIRTT in PRTDCB_GENC.PCIRTT - * - Maximum Frame Size for non-FCoE TCs set by PRTDCB_TDPUC.MAX_TXFRAME. - * EMP will return when the shared RPB settings have been - * recomputed and modified. The retval field in the descriptor - * will be set to 0 when RPB is modified. - **/ -enum i40e_status_code i40e_aq_dcb_updated(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_add_statistics - Add a statistics block to a VLAN in a switch. - * @hw: pointer to the hw struct - * @seid: defines the SEID of the switch for which the stats are requested - * @vlan_id: the VLAN ID for which the statistics are requested - * @stat_index: index of the statistics counters block assigned to this VLAN - * @cmd_details: pointer to command details structure or NULL - * - * XL710 supports 128 smonVlanStats counters.This command is used to - * allocate a set of smonVlanStats counters to a specific VLAN in a specific - * switch. - **/ -enum i40e_status_code i40e_aq_add_statistics(struct i40e_hw *hw, u16 seid, - u16 vlan_id, u16 *stat_index, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_statistics *cmd_resp = - (struct i40e_aqc_add_remove_statistics *)&desc.params.raw; - enum i40e_status_code status; - - if ((seid == 0) || (stat_index == NULL)) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_statistics); - - cmd_resp->seid = CPU_TO_LE16(seid); - cmd_resp->vlan = CPU_TO_LE16(vlan_id); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status && stat_index) - *stat_index = LE16_TO_CPU(cmd_resp->stat_index); - - return status; -} - -/** - * i40e_aq_remove_statistics - Remove a statistics block to a VLAN in a switch. - * @hw: pointer to the hw struct - * @seid: defines the SEID of the switch for which the stats are requested - * @vlan_id: the VLAN ID for which the statistics are requested - * @stat_index: index of the statistics counters block assigned to this VLAN - * @cmd_details: pointer to command details structure or NULL - * - * XL710 supports 128 smonVlanStats counters.This command is used to - * deallocate a set of smonVlanStats counters to a specific VLAN in a specific - * switch. - **/ -enum i40e_status_code i40e_aq_remove_statistics(struct i40e_hw *hw, u16 seid, - u16 vlan_id, u16 stat_index, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_statistics *cmd = - (struct i40e_aqc_add_remove_statistics *)&desc.params.raw; - enum i40e_status_code status; - - if (seid == 0) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_remove_statistics); - - cmd->seid = CPU_TO_LE16(seid); - cmd->vlan = CPU_TO_LE16(vlan_id); - cmd->stat_index = CPU_TO_LE16(stat_index); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_set_port_parameters - set physical port parameters. - * @hw: pointer to the hw struct - * @bad_frame_vsi: defines the VSI to which bad frames are forwarded - * @save_bad_pac: if set packets with errors are forwarded to the bad frames VSI - * @pad_short_pac: if set transmit packets smaller than 60 bytes are padded - * @double_vlan: if set double VLAN is enabled - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_set_port_parameters(struct i40e_hw *hw, - u16 bad_frame_vsi, bool save_bad_pac, - bool pad_short_pac, bool double_vlan, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aqc_set_port_parameters *cmd; - enum i40e_status_code status; - struct i40e_aq_desc desc; - u16 command_flags = 0; - - cmd = (struct i40e_aqc_set_port_parameters *)&desc.params.raw; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_port_parameters); - - cmd->bad_frame_vsi = CPU_TO_LE16(bad_frame_vsi); - if (save_bad_pac) - command_flags |= I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS; - if (pad_short_pac) - command_flags |= I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS; - if (double_vlan) - command_flags |= I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA; - cmd->command_flags = CPU_TO_LE16(command_flags); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler - * @hw: pointer to the hw struct - * @seid: seid for the physical port/switching component/vsi - * @buff: Indirect buffer to hold data parameters and response - * @buff_size: Indirect buffer size - * @opcode: Tx scheduler AQ command opcode - * @cmd_details: pointer to command details structure or NULL - * - * Generic command handler for Tx scheduler AQ commands - **/ -static enum i40e_status_code i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, - void *buff, u16 buff_size, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_tx_sched_ind *cmd = - (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; - enum i40e_status_code status; - bool cmd_param_flag = false; - - switch (opcode) { - case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit: - case i40e_aqc_opc_configure_vsi_tc_bw: - case i40e_aqc_opc_enable_switching_comp_ets: - case i40e_aqc_opc_modify_switching_comp_ets: - case i40e_aqc_opc_disable_switching_comp_ets: - case i40e_aqc_opc_configure_switching_comp_ets_bw_limit: - case i40e_aqc_opc_configure_switching_comp_bw_config: - cmd_param_flag = true; - break; - case i40e_aqc_opc_query_vsi_bw_config: - case i40e_aqc_opc_query_vsi_ets_sla_config: - case i40e_aqc_opc_query_switching_comp_ets_config: - case i40e_aqc_opc_query_port_ets_config: - case i40e_aqc_opc_query_switching_comp_bw_config: - cmd_param_flag = false; - break; - default: - return I40E_ERR_PARAM; - } - - i40e_fill_default_direct_cmd_desc(&desc, opcode); - - /* Indirect command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (cmd_param_flag) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - desc.datalen = CPU_TO_LE16(buff_size); - - cmd->vsi_seid = CPU_TO_LE16(seid); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - - return status; -} - -/** - * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit - * @hw: pointer to the hw struct - * @seid: VSI seid - * @credit: BW limit credits (0 = disabled) - * @max_credit: Max BW limit credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, - u16 seid, u16 credit, u8 max_credit, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_configure_vsi_bw_limit *cmd = - (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_configure_vsi_bw_limit); - - cmd->vsi_seid = CPU_TO_LE16(seid); - cmd->credit = CPU_TO_LE16(credit); - cmd->max_credit = max_credit; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_config_switch_comp_bw_limit - Configure Switching component BW Limit - * @hw: pointer to the hw struct - * @seid: switching component seid - * @credit: BW limit credits (0 = disabled) - * @max_bw: Max BW limit credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw, - u16 seid, u16 credit, u8 max_bw, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_configure_switching_comp_bw_limit *cmd = - (struct i40e_aqc_configure_switching_comp_bw_limit *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_configure_switching_comp_bw_limit); - - cmd->seid = CPU_TO_LE16(seid); - cmd->credit = CPU_TO_LE16(credit); - cmd->max_bw = max_bw; - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_aq_config_vsi_ets_sla_bw_limit - Config VSI BW Limit per TC - * @hw: pointer to the hw struct - * @seid: VSI seid - * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_vsi_ets_sla_bw_limit(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_vsi_ets_sla_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_configure_vsi_ets_sla_bw_limit, - cmd_details); -} - -/** - * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC - * @hw: pointer to the hw struct - * @seid: VSI seid - * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_configure_vsi_tc_bw, - cmd_details); -} - -/** - * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port - * @hw: pointer to the hw struct - * @seid: seid of the switching component connected to Physical Port - * @ets_data: Buffer holding ETS parameters - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_ets_data *ets_data, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data, - sizeof(*ets_data), opcode, cmd_details); -} - -/** - * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC - * @hw: pointer to the hw struct - * @seid: seid of the switching component - * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_configure_switching_comp_bw_config, - cmd_details); -} - -/** - * i40e_aq_config_switch_comp_ets_bw_limit - Config Switch comp BW Limit per TC - * @hw: pointer to the hw struct - * @seid: seid of the switching component - * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_config_switch_comp_ets_bw_limit( - struct i40e_hw *hw, u16 seid, - struct i40e_aqc_configure_switching_comp_ets_bw_limit_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_configure_switching_comp_ets_bw_limit, - cmd_details); -} - -/** - * i40e_aq_query_vsi_bw_config - Query VSI BW configuration - * @hw: pointer to the hw struct - * @seid: seid of the VSI - * @bw_data: Buffer to hold VSI BW configuration - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_query_vsi_bw_config, - cmd_details); -} - -/** - * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC - * @hw: pointer to the hw struct - * @seid: seid of the VSI - * @bw_data: Buffer to hold VSI BW configuration per TC - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_query_vsi_ets_sla_config, - cmd_details); -} - -/** - * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC - * @hw: pointer to the hw struct - * @seid: seid of the switching component - * @bw_data: Buffer to hold switching component's per TC BW config - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_query_switching_comp_ets_config, - cmd_details); -} - -/** - * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration - * @hw: pointer to the hw struct - * @seid: seid of the VSI or switching component connected to Physical Port - * @bw_data: Buffer to hold current ETS configuration for the Physical Port - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_query_port_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_port_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_query_port_ets_config, - cmd_details); -} - -/** - * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration - * @hw: pointer to the hw struct - * @seid: seid of the switching component - * @bw_data: Buffer to hold switching component's BW configuration - * @cmd_details: pointer to command details structure or NULL - **/ -enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), - i40e_aqc_opc_query_switching_comp_bw_config, - cmd_details); -} - -/** - * i40e_validate_filter_settings - * @hw: pointer to the hardware structure - * @settings: Filter control settings - * - * Check and validate the filter control settings passed. - * The function checks for the valid filter/context sizes being - * passed for FCoE and PE. - * - * Returns I40E_SUCCESS if the values passed are valid and within - * range else returns an error. - **/ -STATIC enum i40e_status_code i40e_validate_filter_settings(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) -{ - u32 fcoe_cntx_size, fcoe_filt_size; - u32 pe_cntx_size, pe_filt_size; - u32 fcoe_fmax; - - u32 val; - - /* Validate FCoE settings passed */ - switch (settings->fcoe_filt_num) { - case I40E_HASH_FILTER_SIZE_1K: - case I40E_HASH_FILTER_SIZE_2K: - case I40E_HASH_FILTER_SIZE_4K: - case I40E_HASH_FILTER_SIZE_8K: - case I40E_HASH_FILTER_SIZE_16K: - case I40E_HASH_FILTER_SIZE_32K: - fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE; - fcoe_filt_size <<= (u32)settings->fcoe_filt_num; - break; - default: - return I40E_ERR_PARAM; - } - - switch (settings->fcoe_cntx_num) { - case I40E_DMA_CNTX_SIZE_512: - case I40E_DMA_CNTX_SIZE_1K: - case I40E_DMA_CNTX_SIZE_2K: - case I40E_DMA_CNTX_SIZE_4K: - fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; - fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num; - break; - default: - return I40E_ERR_PARAM; - } - - /* Validate PE settings passed */ - switch (settings->pe_filt_num) { - case I40E_HASH_FILTER_SIZE_1K: - case I40E_HASH_FILTER_SIZE_2K: - case I40E_HASH_FILTER_SIZE_4K: - case I40E_HASH_FILTER_SIZE_8K: - case I40E_HASH_FILTER_SIZE_16K: - case I40E_HASH_FILTER_SIZE_32K: - case I40E_HASH_FILTER_SIZE_64K: - case I40E_HASH_FILTER_SIZE_128K: - case I40E_HASH_FILTER_SIZE_256K: - case I40E_HASH_FILTER_SIZE_512K: - case I40E_HASH_FILTER_SIZE_1M: - pe_filt_size = I40E_HASH_FILTER_BASE_SIZE; - pe_filt_size <<= (u32)settings->pe_filt_num; - break; - default: - return I40E_ERR_PARAM; - } - - switch (settings->pe_cntx_num) { - case I40E_DMA_CNTX_SIZE_512: - case I40E_DMA_CNTX_SIZE_1K: - case I40E_DMA_CNTX_SIZE_2K: - case I40E_DMA_CNTX_SIZE_4K: - case I40E_DMA_CNTX_SIZE_8K: - case I40E_DMA_CNTX_SIZE_16K: - case I40E_DMA_CNTX_SIZE_32K: - case I40E_DMA_CNTX_SIZE_64K: - case I40E_DMA_CNTX_SIZE_128K: - case I40E_DMA_CNTX_SIZE_256K: - pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE; - pe_cntx_size <<= (u32)settings->pe_cntx_num; - break; - default: - return I40E_ERR_PARAM; - } - - /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */ - val = rd32(hw, I40E_GLHMC_FCOEFMAX); - fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK) - >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT; - if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax) - return I40E_ERR_INVALID_SIZE; - - return I40E_SUCCESS; -} - -/** - * i40e_set_filter_control - * @hw: pointer to the hardware structure - * @settings: Filter control settings - * - * Set the Queue Filters for PE/FCoE and enable filters required - * for a single PF. It is expected that these settings are programmed - * at the driver initialization time. - **/ -enum i40e_status_code i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) -{ - enum i40e_status_code ret = I40E_SUCCESS; - u32 hash_lut_size = 0; - u32 val; - - if (!settings) - return I40E_ERR_PARAM; - - /* Validate the input settings */ - ret = i40e_validate_filter_settings(hw, settings); - if (ret) - return ret; - - /* Read the PF Queue Filter control register */ - val = rd32(hw, I40E_PFQF_CTL_0); - - /* Program required PE hash buckets for the PF */ - val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK; - val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) & - I40E_PFQF_CTL_0_PEHSIZE_MASK; - /* Program required PE contexts for the PF */ - val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK; - val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) & - I40E_PFQF_CTL_0_PEDSIZE_MASK; - - /* Program required FCoE hash buckets for the PF */ - val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK; - val |= ((u32)settings->fcoe_filt_num << - I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) & - I40E_PFQF_CTL_0_PFFCHSIZE_MASK; - /* Program required FCoE DDP contexts for the PF */ - val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK; - val |= ((u32)settings->fcoe_cntx_num << - I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) & - I40E_PFQF_CTL_0_PFFCDSIZE_MASK; - - /* Program Hash LUT size for the PF */ - val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; - if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512) - hash_lut_size = 1; - val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) & - I40E_PFQF_CTL_0_HASHLUTSIZE_MASK; - - /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */ - if (settings->enable_fdir) - val |= I40E_PFQF_CTL_0_FD_ENA_MASK; - if (settings->enable_ethtype) - val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK; - if (settings->enable_macvlan) - val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK; - - wr32(hw, I40E_PFQF_CTL_0, val); - - return I40E_SUCCESS; -} - -/** - * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter - * @hw: pointer to the hw struct - * @mac_addr: MAC address to use in the filter - * @ethtype: Ethertype to use in the filter - * @flags: Flags that needs to be applied to the filter - * @vsi_seid: seid of the control VSI - * @queue: VSI queue number to send the packet to - * @is_add: Add control packet filter if True else remove - * @stats: Structure to hold information on control filter counts - * @cmd_details: pointer to command details structure or NULL - * - * This command will Add or Remove control packet filter for a control VSI. - * In return it will update the total number of perfect filter count in - * the stats member. - **/ -enum i40e_status_code i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_control_packet_filter *cmd = - (struct i40e_aqc_add_remove_control_packet_filter *) - &desc.params.raw; - struct i40e_aqc_add_remove_control_packet_filter_completion *resp = - (struct i40e_aqc_add_remove_control_packet_filter_completion *) - &desc.params.raw; - enum i40e_status_code status; - - if (vsi_seid == 0) - return I40E_ERR_PARAM; - - if (is_add) { - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_add_control_packet_filter); - cmd->queue = CPU_TO_LE16(queue); - } else { - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_remove_control_packet_filter); - } - - if (mac_addr) - i40e_memcpy(cmd->mac, mac_addr, I40E_ETH_LENGTH_OF_ADDRESS, - I40E_NONDMA_TO_NONDMA); - - cmd->etype = CPU_TO_LE16(ethtype); - cmd->flags = CPU_TO_LE16(flags); - cmd->seid = CPU_TO_LE16(vsi_seid); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (!status && stats) { - stats->mac_etype_used = LE16_TO_CPU(resp->mac_etype_used); - stats->etype_used = LE16_TO_CPU(resp->etype_used); - stats->mac_etype_free = LE16_TO_CPU(resp->mac_etype_free); - stats->etype_free = LE16_TO_CPU(resp->etype_free); - } - - return status; -} - -/** - * i40e_add_filter_to_drop_tx_flow_control_frames- filter to drop flow control - * @hw: pointer to the hw struct - * @seid: VSI seid to add ethertype filter from - **/ -#define I40E_FLOW_CONTROL_ETHTYPE 0x8808 -void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, - u16 seid) -{ - u16 flag = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC | - I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP | - I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX; - u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE; - enum i40e_status_code status; - - status = i40e_aq_add_rem_control_packet_filter(hw, 0, ethtype, flag, - seid, 0, true, NULL, - NULL); - if (status) - DEBUGOUT("Ethtype Filter Add failed: Error pruning Tx flow control frames\n"); -} - -/** - * i40e_aq_add_cloud_filters - * @hw: pointer to the hardware structure - * @seid: VSI seid to add cloud filters from - * @filters: Buffer which contains the filters to be added - * @filter_count: number of filters contained in the buffer - * - * Set the cloud filters for a given VSI. The contents of the - * i40e_aqc_add_remove_cloud_filters_element_data are filled - * in by the caller of the function. - * - **/ -enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_add_remove_cloud_filters_element_data *filters, - u8 filter_count) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_cloud_filters *cmd = - (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - u16 buff_len; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_add_cloud_filters); - - buff_len = filter_count * sizeof(*filters); - desc.datalen = CPU_TO_LE16(buff_len); - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - cmd->num_filters = filter_count; - cmd->seid = CPU_TO_LE16(seid); - - status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL); - - return status; -} - -/** - * i40e_aq_remove_cloud_filters - * @hw: pointer to the hardware structure - * @seid: VSI seid to remove cloud filters from - * @filters: Buffer which contains the filters to be removed - * @filter_count: number of filters contained in the buffer - * - * Remove the cloud filters for a given VSI. The contents of the - * i40e_aqc_add_remove_cloud_filters_element_data are filled - * in by the caller of the function. - * - **/ -enum i40e_status_code i40e_aq_remove_cloud_filters(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_add_remove_cloud_filters_element_data *filters, - u8 filter_count) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_add_remove_cloud_filters *cmd = - (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - enum i40e_status_code status; - u16 buff_len; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_remove_cloud_filters); - - buff_len = filter_count * sizeof(*filters); - desc.datalen = CPU_TO_LE16(buff_len); - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD)); - cmd->num_filters = filter_count; - cmd->seid = CPU_TO_LE16(seid); - - status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL); - - return status; -} - -/** - * i40e_aq_alternate_write - * @hw: pointer to the hardware structure - * @reg_addr0: address of first dword to be read - * @reg_val0: value to be written under 'reg_addr0' - * @reg_addr1: address of second dword to be read - * @reg_val1: value to be written under 'reg_addr1' - * - * Write one or two dwords to alternate structure. Fields are indicated - * by 'reg_addr0' and 'reg_addr1' register numbers. - * - **/ -enum i40e_status_code i40e_aq_alternate_write(struct i40e_hw *hw, - u32 reg_addr0, u32 reg_val0, - u32 reg_addr1, u32 reg_val1) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_write *cmd_resp = - (struct i40e_aqc_alternate_write *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_write); - cmd_resp->address0 = CPU_TO_LE32(reg_addr0); - cmd_resp->address1 = CPU_TO_LE32(reg_addr1); - cmd_resp->data0 = CPU_TO_LE32(reg_val0); - cmd_resp->data1 = CPU_TO_LE32(reg_val1); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - - return status; -} - -/** - * i40e_aq_alternate_write_indirect - * @hw: pointer to the hardware structure - * @addr: address of a first register to be modified - * @dw_count: number of alternate structure fields to write - * @buffer: pointer to the command buffer - * - * Write 'dw_count' dwords from 'buffer' to alternate structure - * starting at 'addr'. - * - **/ -enum i40e_status_code i40e_aq_alternate_write_indirect(struct i40e_hw *hw, - u32 addr, u32 dw_count, void *buffer) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_ind_write *cmd_resp = - (struct i40e_aqc_alternate_ind_write *)&desc.params.raw; - enum i40e_status_code status; - - if (buffer == NULL) - return I40E_ERR_PARAM; - - /* Indirect command */ - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_alternate_write_indirect); - - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD); - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF); - if (dw_count > (I40E_AQ_LARGE_BUF/4)) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - cmd_resp->address = CPU_TO_LE32(addr); - cmd_resp->length = CPU_TO_LE32(dw_count); - - status = i40e_asq_send_command(hw, &desc, buffer, - I40E_LO_DWORD(4*dw_count), NULL); - - return status; -} - -/** - * i40e_aq_alternate_read - * @hw: pointer to the hardware structure - * @reg_addr0: address of first dword to be read - * @reg_val0: pointer for data read from 'reg_addr0' - * @reg_addr1: address of second dword to be read - * @reg_val1: pointer for data read from 'reg_addr1' - * - * Read one or two dwords from alternate structure. Fields are indicated - * by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer - * is not passed then only register at 'reg_addr0' is read. - * - **/ -enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw, - u32 reg_addr0, u32 *reg_val0, - u32 reg_addr1, u32 *reg_val1) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_write *cmd_resp = - (struct i40e_aqc_alternate_write *)&desc.params.raw; - enum i40e_status_code status; - - if (reg_val0 == NULL) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read); - cmd_resp->address0 = CPU_TO_LE32(reg_addr0); - cmd_resp->address1 = CPU_TO_LE32(reg_addr1); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - - if (status == I40E_SUCCESS) { - *reg_val0 = LE32_TO_CPU(cmd_resp->data0); - - if (reg_val1 != NULL) - *reg_val1 = LE32_TO_CPU(cmd_resp->data1); - } - - return status; -} - -/** - * i40e_aq_alternate_read_indirect - * @hw: pointer to the hardware structure - * @addr: address of the alternate structure field - * @dw_count: number of alternate structure fields to read - * @buffer: pointer to the command buffer - * - * Read 'dw_count' dwords from alternate structure starting at 'addr' and - * place them in 'buffer'. The buffer should be allocated by caller. - * - **/ -enum i40e_status_code i40e_aq_alternate_read_indirect(struct i40e_hw *hw, - u32 addr, u32 dw_count, void *buffer) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_ind_write *cmd_resp = - (struct i40e_aqc_alternate_ind_write *)&desc.params.raw; - enum i40e_status_code status; - - if (buffer == NULL) - return I40E_ERR_PARAM; - - /* Indirect command */ - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_alternate_read_indirect); - - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD); - desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF); - if (dw_count > (I40E_AQ_LARGE_BUF/4)) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - cmd_resp->address = CPU_TO_LE32(addr); - cmd_resp->length = CPU_TO_LE32(dw_count); - - status = i40e_asq_send_command(hw, &desc, buffer, - I40E_LO_DWORD(4*dw_count), NULL); - - return status; -} - -/** - * i40e_aq_alternate_clear - * @hw: pointer to the HW structure. - * - * Clear the alternate structures of the port from which the function - * is called. - * - **/ -enum i40e_status_code i40e_aq_alternate_clear(struct i40e_hw *hw) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_alternate_clear_port); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - - return status; -} - -/** - * i40e_aq_alternate_write_done - * @hw: pointer to the HW structure. - * @bios_mode: indicates whether the command is executed by UEFI or legacy BIOS - * @reset_needed: indicates the SW should trigger GLOBAL reset - * - * Indicates to the FW that alternate structures have been changed. - * - **/ -enum i40e_status_code i40e_aq_alternate_write_done(struct i40e_hw *hw, - u8 bios_mode, bool *reset_needed) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_write_done *cmd = - (struct i40e_aqc_alternate_write_done *)&desc.params.raw; - enum i40e_status_code status; - - if (reset_needed == NULL) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_alternate_write_done); - - cmd->cmd_flags = CPU_TO_LE16(bios_mode); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - if (!status && reset_needed) - *reset_needed = ((LE16_TO_CPU(cmd->cmd_flags) & - I40E_AQ_ALTERNATE_RESET_NEEDED) != 0); - - return status; -} - -/** - * i40e_aq_set_oem_mode - * @hw: pointer to the HW structure. - * @oem_mode: the OEM mode to be used - * - * Sets the device to a specific operating mode. Currently the only supported - * mode is no_clp, which causes FW to refrain from using Alternate RAM. - * - **/ -enum i40e_status_code i40e_aq_set_oem_mode(struct i40e_hw *hw, - u8 oem_mode) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_alternate_write_done *cmd = - (struct i40e_aqc_alternate_write_done *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_alternate_set_mode); - - cmd->cmd_flags = CPU_TO_LE16(oem_mode); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL); - - return status; -} - -/** - * i40e_aq_resume_port_tx - * @hw: pointer to the hardware structure - * @cmd_details: pointer to command details structure or NULL - * - * Resume port's Tx traffic - **/ -enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - return status; -} - -/** - * i40e_set_pci_config_data - store PCI bus info - * @hw: pointer to hardware structure - * @link_status: the link status word from PCI config space - * - * Stores the PCI bus info (speed, width, type) within the i40e_hw structure - **/ -void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status) -{ - hw->bus.type = i40e_bus_type_pci_express; - - switch (link_status & I40E_PCI_LINK_WIDTH) { - case I40E_PCI_LINK_WIDTH_1: - hw->bus.width = i40e_bus_width_pcie_x1; - break; - case I40E_PCI_LINK_WIDTH_2: - hw->bus.width = i40e_bus_width_pcie_x2; - break; - case I40E_PCI_LINK_WIDTH_4: - hw->bus.width = i40e_bus_width_pcie_x4; - break; - case I40E_PCI_LINK_WIDTH_8: - hw->bus.width = i40e_bus_width_pcie_x8; - break; - default: - hw->bus.width = i40e_bus_width_unknown; - break; - } - - switch (link_status & I40E_PCI_LINK_SPEED) { - case I40E_PCI_LINK_SPEED_2500: - hw->bus.speed = i40e_bus_speed_2500; - break; - case I40E_PCI_LINK_SPEED_5000: - hw->bus.speed = i40e_bus_speed_5000; - break; - case I40E_PCI_LINK_SPEED_8000: - hw->bus.speed = i40e_bus_speed_8000; - break; - default: - hw->bus.speed = i40e_bus_speed_unknown; - break; - } -} - -/** - * i40e_aq_debug_dump - * @hw: pointer to the hardware structure - * @cluster_id: specific cluster to dump - * @table_id: table id within cluster - * @start_index: index of line in the block to read - * @buff_size: dump buffer size - * @buff: dump buffer - * @ret_buff_size: actual buffer size returned - * @ret_next_table: next block to read - * @ret_next_index: next index to read - * - * Dump internal FW/HW data for debug purposes. - * - **/ -enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, - u8 table_id, u32 start_index, u16 buff_size, - void *buff, u16 *ret_buff_size, - u8 *ret_next_table, u32 *ret_next_index, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_debug_dump_internals *cmd = - (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; - struct i40e_aqc_debug_dump_internals *resp = - (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; - enum i40e_status_code status; - - if (buff_size == 0 || !buff) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_debug_dump_internals); - /* Indirect Command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - if (buff_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - cmd->cluster_id = cluster_id; - cmd->table_id = table_id; - cmd->idx = CPU_TO_LE32(start_index); - - desc.datalen = CPU_TO_LE16(buff_size); - - status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); - if (!status) { - if (ret_buff_size != NULL) - *ret_buff_size = LE16_TO_CPU(desc.datalen); - if (ret_next_table != NULL) - *ret_next_table = resp->table_id; - if (ret_next_index != NULL) - *ret_next_index = LE32_TO_CPU(resp->idx); - } - - return status; -} - -/** - * i40e_read_bw_from_alt_ram - * @hw: pointer to the hardware structure - * @max_bw: pointer for max_bw read - * @min_bw: pointer for min_bw read - * @min_valid: pointer for bool that is true if min_bw is a valid value - * @max_valid: pointer for bool that is true if max_bw is a valid value - * - * Read bw from the alternate ram for the given pf - **/ -enum i40e_status_code i40e_read_bw_from_alt_ram(struct i40e_hw *hw, - u32 *max_bw, u32 *min_bw, - bool *min_valid, bool *max_valid) -{ - enum i40e_status_code status; - u32 max_bw_addr, min_bw_addr; - - /* Calculate the address of the min/max bw registers */ - max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + - I40E_ALT_STRUCT_MAX_BW_OFFSET + - (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id); - min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + - I40E_ALT_STRUCT_MIN_BW_OFFSET + - (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id); - - /* Read the bandwidths from alt ram */ - status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw, - min_bw_addr, min_bw); - - if (*min_bw & I40E_ALT_BW_VALID_MASK) - *min_valid = true; - else - *min_valid = false; - - if (*max_bw & I40E_ALT_BW_VALID_MASK) - *max_valid = true; - else - *max_valid = false; - - return status; -} - -/** - * i40e_aq_configure_partition_bw - * @hw: pointer to the hardware structure - * @bw_data: Buffer holding valid pfs and bw limits - * @cmd_details: pointer to command details - * - * Configure partitions guaranteed/max bw - **/ -enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw, - struct i40e_aqc_configure_partition_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) -{ - enum i40e_status_code status; - struct i40e_aq_desc desc; - u16 bwd_size = sizeof(*bw_data); - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_configure_partition_bw); - - /* Indirect command */ - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD); - - if (bwd_size > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - - desc.datalen = CPU_TO_LE16(bwd_size); - - status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, cmd_details); - - return status; -} -#endif /* PF_DRIVER */ -#ifdef VF_DRIVER - -/** - * i40e_aq_send_msg_to_pf - * @hw: pointer to the hardware structure - * @v_opcode: opcodes for VF-PF communication - * @v_retval: return error code - * @msg: pointer to the msg buffer - * @msglen: msg length - * @cmd_details: pointer to command details - * - * Send message to PF driver using admin queue. By default, this message - * is sent asynchronously, i.e. i40e_asq_send_command() does not wait for - * completion before returning. - **/ -enum i40e_status_code i40e_aq_send_msg_to_pf(struct i40e_hw *hw, - enum i40e_virtchnl_ops v_opcode, - enum i40e_status_code v_retval, - u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_asq_cmd_details details; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf); - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI); - desc.cookie_high = CPU_TO_LE32(v_opcode); - desc.cookie_low = CPU_TO_LE32(v_retval); - if (msglen) { - desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF - | I40E_AQ_FLAG_RD)); - if (msglen > I40E_AQ_LARGE_BUF) - desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB); - desc.datalen = CPU_TO_LE16(msglen); - } - if (!cmd_details) { - i40e_memset(&details, 0, sizeof(details), I40E_NONDMA_MEM); - details.async = true; - cmd_details = &details; - } - status = i40e_asq_send_command(hw, (struct i40e_aq_desc *)&desc, msg, - msglen, cmd_details); - return status; -} - -/** - * i40e_vf_parse_hw_config - * @hw: pointer to the hardware structure - * @msg: pointer to the virtual channel VF resource structure - * - * Given a VF resource message from the PF, populate the hw struct - * with appropriate information. - **/ -void i40e_vf_parse_hw_config(struct i40e_hw *hw, - struct i40e_virtchnl_vf_resource *msg) -{ - struct i40e_virtchnl_vsi_resource *vsi_res; - int i; - - vsi_res = &msg->vsi_res[0]; - - hw->dev_caps.num_vsis = msg->num_vsis; - hw->dev_caps.num_rx_qp = msg->num_queue_pairs; - hw->dev_caps.num_tx_qp = msg->num_queue_pairs; - hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; - hw->dev_caps.dcb = msg->vf_offload_flags & - I40E_VIRTCHNL_VF_OFFLOAD_L2; - hw->dev_caps.fcoe = (msg->vf_offload_flags & - I40E_VIRTCHNL_VF_OFFLOAD_FCOE) ? 1 : 0; - hw->dev_caps.iwarp = (msg->vf_offload_flags & - I40E_VIRTCHNL_VF_OFFLOAD_IWARP) ? 1 : 0; - for (i = 0; i < msg->num_vsis; i++) { - if (vsi_res->vsi_type == I40E_VSI_SRIOV) { - i40e_memcpy(hw->mac.perm_addr, - vsi_res->default_mac_addr, - I40E_ETH_LENGTH_OF_ADDRESS, - I40E_NONDMA_TO_NONDMA); - i40e_memcpy(hw->mac.addr, vsi_res->default_mac_addr, - I40E_ETH_LENGTH_OF_ADDRESS, - I40E_NONDMA_TO_NONDMA); - } - vsi_res++; - } -} - -/** - * i40e_vf_reset - * @hw: pointer to the hardware structure - * - * Send a VF_RESET message to the PF. Does not wait for response from PF - * as none will be forthcoming. Immediately after calling this function, - * the admin queue should be shut down and (optionally) reinitialized. - **/ -enum i40e_status_code i40e_vf_reset(struct i40e_hw *hw) -{ - return i40e_aq_send_msg_to_pf(hw, I40E_VIRTCHNL_OP_RESET_VF, - I40E_SUCCESS, NULL, 0, NULL); -} -#endif /* VF_DRIVER */ -#ifdef X722_SUPPORT - -/** - * i40e_aq_set_arp_proxy_config - * @hw: pointer to the HW structure - * @proxy_config - pointer to proxy config command table struct - * @cmd_details: pointer to command details - * - * Set ARP offload parameters from pre-populated - * i40e_aqc_arp_proxy_data struct - **/ -enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw, - struct i40e_aqc_arp_proxy_data *proxy_config, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_proxy_config *cmd = - (struct i40e_aqc_set_proxy_config *) &desc.params.raw; - enum i40e_status_code status; - - if (!proxy_config) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_proxy_config); - - cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)proxy_config)); - cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)proxy_config)); - - status = i40e_asq_send_command(hw, &desc, proxy_config, - sizeof(struct i40e_aqc_arp_proxy_data), - cmd_details); - - return status; -} - -/** - * i40e_aq_opc_set_ns_proxy_table_entry - * @hw: pointer to the HW structure - * @ns_proxy_table_entry: pointer to NS table entry command struct - * @cmd_details: pointer to command details - * - * Set IPv6 Neighbor Solicitation (NS) protocol offload parameters - * from pre-populated i40e_aqc_ns_proxy_data struct - **/ -enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw, - struct i40e_aqc_ns_proxy_data *ns_proxy_table_entry, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_ns_proxy_table_entry *cmd = - (struct i40e_aqc_set_ns_proxy_table_entry *) &desc.params.raw; - enum i40e_status_code status; - - if (!ns_proxy_table_entry) - return I40E_ERR_PARAM; - - i40e_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_ns_proxy_table_entry); - - cmd->address_high = - CPU_TO_LE32(I40E_HI_DWORD((u64)ns_proxy_table_entry)); - cmd->address_low = - CPU_TO_LE32(I40E_LO_DWORD((u64)ns_proxy_table_entry)); - - status = i40e_asq_send_command(hw, &desc, ns_proxy_table_entry, - sizeof(struct i40e_aqc_ns_proxy_data), - cmd_details); - - return status; -} - -/** - * i40e_aq_set_clear_wol_filter - * @hw: pointer to the hw struct - * @filter_index: index of filter to modify (0-7) - * @filter: buffer containing filter to be set - * @set_filter: true to set filter, false to clear filter - * @no_wol_tco: if true, pass through packets cannot cause wake-up - * if false, pass through packets may cause wake-up - * @filter_valid: true if filter action is valid - * @no_wol_tco_valid: true if no WoL in TCO traffic action valid - * @cmd_details: pointer to command details structure or NULL - * - * Set or clear WoL filter for port attached to the PF - **/ -enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw, - u8 filter_index, - struct i40e_aqc_set_wol_filter_data *filter, - bool set_filter, bool no_wol_tco, - bool filter_valid, bool no_wol_tco_valid, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_set_wol_filter *cmd = - (struct i40e_aqc_set_wol_filter *)&desc.params.raw; - enum i40e_status_code status; - u16 cmd_flags = 0; - u16 valid_flags = 0; - u16 buff_len = 0; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_wol_filter); - - if (filter_index >= I40E_AQC_MAX_NUM_WOL_FILTERS) - return I40E_ERR_PARAM; - cmd->filter_index = CPU_TO_LE16(filter_index); - - if (set_filter) { - if (!filter) - return I40E_ERR_PARAM; - cmd_flags |= I40E_AQC_SET_WOL_FILTER; - buff_len = sizeof(*filter); - } - if (no_wol_tco) - cmd_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL; - cmd->cmd_flags = CPU_TO_LE16(cmd_flags); - - if (filter_valid) - valid_flags |= I40E_AQC_SET_WOL_FILTER_ACTION_VALID; - if (no_wol_tco_valid) - valid_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID; - cmd->valid_flags = CPU_TO_LE16(valid_flags); - - cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)filter)); - cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)filter)); - - status = i40e_asq_send_command(hw, &desc, filter, - buff_len, cmd_details); - - return status; -} - -/** - * i40e_aq_get_wake_event_reason - * @hw: pointer to the hw struct - * @wake_reason: return value, index of matching filter - * @cmd_details: pointer to command details structure or NULL - * - * Get information for the reason of a Wake Up event - **/ -enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw, - u16 *wake_reason, - struct i40e_asq_cmd_details *cmd_details) -{ - struct i40e_aq_desc desc; - struct i40e_aqc_get_wake_reason_completion *resp = - (struct i40e_aqc_get_wake_reason_completion *)&desc.params.raw; - enum i40e_status_code status; - - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_wake_reason); - - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - - if (status == I40E_SUCCESS) - *wake_reason = LE16_TO_CPU(resp->wake_reason); - - return status; -} - -#endif /* X722_SUPPORT */ |