X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fbase%2Fi40e_common.c;h=baa51e13969e044d86b1a7203bd0ab738041bd47;hb=3a386d08c32d21a9da988605b598fd56f4d3fe93;hp=0eb369ff6c7956b0a659d60c771b2dbd22497728;hpb=92451d9039ddddeddf59208a988393a6d44b2b9b;p=dpdk.git diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c index 0eb369ff6c..baa51e1396 100644 --- a/drivers/net/i40e/base/i40e_common.c +++ b/drivers/net/i40e/base/i40e_common.c @@ -1,7 +1,9 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2001-2018 + * Copyright(c) 2001-2020 Intel Corporation */ +#include + #include "i40e_type.h" #include "i40e_adminq.h" #include "i40e_prototype.h" @@ -14,11 +16,7 @@ * 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; @@ -35,10 +33,16 @@ STATIC enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw) case I40E_DEV_ID_QSFP_C: case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_BASE_T_BC: + case I40E_DEV_ID_10G_B: + case I40E_DEV_ID_10G_SFP: + case I40E_DEV_ID_5G_BASE_T_BC: case I40E_DEV_ID_20G_KR2: case I40E_DEV_ID_20G_KR2_A: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: + case I40E_DEV_ID_X710_N3000: + case I40E_DEV_ID_XXV710_N3000: hw->mac.type = I40E_MAC_XL710; break; #ifdef X722_A0_SUPPORT @@ -302,32 +306,37 @@ 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; + u32 effective_mask = hw->debug_mask & mask; u8 *buf = (u8 *)buffer; u16 len; - u16 i = 0; + u16 i; - if ((!(mask & hw->debug_mask)) || (desc == NULL)) + if (!effective_mask || !desc) return; len = LE16_TO_CPU(aq_desc->datalen); - i40e_debug(hw, mask, + i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR, "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", + i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR, + "\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", + i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR, + "\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", + i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR, + "\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)) { + if (buffer && (buf_len != 0) && (len != 0) && + (effective_mask & I40E_DEBUG_AQ_DESC_BUFFER)) { i40e_debug(hw, mask, "AQ CMD Buffer:\n"); if (buf_len < len) len = buf_len; @@ -1011,6 +1020,17 @@ enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw) if (hw->mac.type == I40E_MAC_X722) hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE | I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK; + /* NVMUpdate features structure initialization */ + hw->nvmupd_features.major = I40E_NVMUPD_FEATURES_API_VER_MAJOR; + hw->nvmupd_features.minor = I40E_NVMUPD_FEATURES_API_VER_MINOR; + hw->nvmupd_features.size = sizeof(hw->nvmupd_features); + i40e_memset(hw->nvmupd_features.features, 0x0, + I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN * + sizeof(*hw->nvmupd_features.features), + I40E_NONDMA_MEM); + + /* No features supported at the moment */ + hw->nvmupd_features.features[0] = 0; status = i40e_init_nvm(hw); return status; @@ -1256,10 +1276,15 @@ STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) case I40E_PHY_TYPE_40GBASE_LR4: case I40E_PHY_TYPE_25GBASE_LR: case I40E_PHY_TYPE_25GBASE_SR: + case I40E_PHY_TYPE_10GBASE_AOC: + case I40E_PHY_TYPE_25GBASE_AOC: + case I40E_PHY_TYPE_40GBASE_AOC: media = I40E_MEDIA_TYPE_FIBER; break; case I40E_PHY_TYPE_100BASE_TX: case I40E_PHY_TYPE_1000BASE_T: + case I40E_PHY_TYPE_2_5GBASE_T_LINK_STATUS: + case I40E_PHY_TYPE_5GBASE_T_LINK_STATUS: case I40E_PHY_TYPE_10GBASE_T: media = I40E_MEDIA_TYPE_BASET; break; @@ -1268,10 +1293,7 @@ STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) 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: case I40E_PHY_TYPE_25GBASE_CR: - case I40E_PHY_TYPE_25GBASE_AOC: case I40E_PHY_TYPE_25GBASE_ACC: media = I40E_MEDIA_TYPE_DA; break; @@ -1319,7 +1341,7 @@ STATIC enum i40e_status_code i40e_poll_globr(struct i40e_hw *hw, return I40E_ERR_RESET_FAILED; } -#define I40E_PF_RESET_WAIT_COUNT 200 +#define I40E_PF_RESET_WAIT_COUNT 1000 /** * i40e_pf_reset - Reset the PF * @hw: pointer to the hardware structure @@ -1525,9 +1547,9 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx) u32 gpio_val = 0; u32 port; - if (!hw->func_caps.led[idx]) + if (!I40E_IS_X710TL_DEVICE(hw->device_id) && + !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; @@ -1546,8 +1568,15 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx) #define I40E_FILTER_ACTIVITY 0xE #define I40E_LINK_ACTIVITY 0xC #define I40E_MAC_ACTIVITY 0xD +#define I40E_FW_LED BIT(4) +#define I40E_LED_MODE_VALID (I40E_GLGEN_GPIO_CTL_LED_MODE_MASK >> \ + I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) + #define I40E_LED0 22 +#define I40E_PIN_FUNC_SDP 0x0 +#define I40E_PIN_FUNC_LED 0x1 + /** * i40e_led_get - return current on/off mode * @hw: pointer to the hw struct @@ -1609,8 +1638,10 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) u32 current_mode = 0; int i; - if (mode & 0xfffffff0) + if (mode & ~I40E_LED_MODE_VALID) { DEBUGOUT1("invalid mode passed in %X\n", mode); + return; + } /* as per the documentation GPIO 22-29 are the LED * GPIO pins named LED0..LED7 @@ -1636,6 +1667,19 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) break; } + if (I40E_IS_X710TL_DEVICE(hw->device_id)) { + u32 pin_func = 0; + + if (mode & I40E_FW_LED) + pin_func = I40E_PIN_FUNC_SDP; + else + pin_func = I40E_PIN_FUNC_LED; + + gpio_val &= ~I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK; + gpio_val |= ((pin_func << + I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) & + I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK); + } 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) & @@ -1695,19 +1739,22 @@ enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw, status = i40e_asq_send_command(hw, &desc, abilities, abilities_size, cmd_details); - if (status != I40E_SUCCESS) - break; - - if (hw->aq.asq_last_status == I40E_AQ_RC_EIO) { + switch (hw->aq.asq_last_status) { + case I40E_AQ_RC_EIO: status = I40E_ERR_UNKNOWN_PHY; break; - } else if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) { + case I40E_AQ_RC_EAGAIN: i40e_msec_delay(1); total_delay++; status = I40E_ERR_TIMEOUT; + break; + /* also covers I40E_AQ_RC_OK */ + default: + break; } - } while ((hw->aq.asq_last_status != I40E_AQ_RC_OK) && - (total_delay < max_delay)); + + } while ((hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) && + (total_delay < max_delay)); if (status != I40E_SUCCESS) return status; @@ -1850,6 +1897,7 @@ enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, * @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 + * @auto_drop_blocking_packets: Tell HW to drop packets if TC queue is blocked * @cmd_details: pointer to command details structure or NULL * * Configure MAC settings for frame size, jumbo frame support and the @@ -1858,6 +1906,7 @@ enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw, u16 max_frame_size, bool crc_en, u16 pacing, + bool auto_drop_blocking_packets, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -1876,6 +1925,19 @@ enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw, if (crc_en) cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN; + if (auto_drop_blocking_packets) { + if (hw->flags & I40E_HW_FLAG_DROP_MODE) + cmd->params |= + I40E_AQ_SET_MAC_CONFIG_DROP_BLOCKING_PACKET_EN; + else + i40e_debug(hw, I40E_DEBUG_ALL, + "This FW api version does not support drop mode.\n"); + } + +#define I40E_AQ_SET_MAC_CONFIG_FC_DEFAULT_THRESHOLD 0x7FFF + cmd->fc_refresh_threshold = + CPU_TO_LE16(I40E_AQ_SET_MAC_CONFIG_FC_DEFAULT_THRESHOLD); + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; @@ -2016,8 +2078,11 @@ enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw, hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; - if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR && - hw->aq.api_min_ver >= 7) { + /* 'Get Link Status' response data structure from X722 FW has + * different format and does not contain this information + */ + if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE && + hw->mac.type != I40E_MAC_X722) { __le32 tmp; i40e_memcpy(&tmp, resp->link_type, sizeof(tmp), @@ -2210,6 +2275,22 @@ enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, return status; } +/** + * i40e_hw_ver_ge + * @hw: pointer to the hw struct + * @maj: api major value + * @min: api minor value + * + * Assert whether current HW api version is greater/equal than provided. + **/ +static bool i40e_hw_ver_ge(struct i40e_hw *hw, u16 maj, u16 min) +{ + if (hw->aq.api_maj_ver > maj || + (hw->aq.api_maj_ver == maj && hw->aq.api_min_ver >= min)) + return true; + return false; +} + /** * i40e_aq_add_vsi * @hw: pointer to the hw struct @@ -2335,18 +2416,16 @@ enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, if (set) { flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; - if (rx_only_promisc && - (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) || - (hw->aq.api_maj_ver > 1))) - flags |= I40E_AQC_SET_VSI_PROMISC_TX; + if (rx_only_promisc && i40e_hw_ver_ge(hw, 1, 5)) + flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY; } cmd->promiscuous_flags = CPU_TO_LE16(flags); cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST); - if (((hw->aq.api_maj_ver >= 1) && (hw->aq.api_min_ver >= 5)) || - (hw->aq.api_maj_ver > 1)) - cmd->valid_flags |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_TX); + if (i40e_hw_ver_ge(hw, 1, 5)) + cmd->valid_flags |= + CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY); cmd->seid = CPU_TO_LE16(seid); status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); @@ -2478,11 +2557,17 @@ enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); - if (enable) + if (enable) { flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; + if (i40e_hw_ver_ge(hw, 1, 5)) + flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY; + } cmd->promiscuous_flags = CPU_TO_LE16(flags); cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST); + if (i40e_hw_ver_ge(hw, 1, 5)) + cmd->valid_flags |= + CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY); cmd->seid = CPU_TO_LE16(seid); cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID); @@ -2592,7 +2677,7 @@ enum i40e_status_code i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, } /** - * i40e_get_vsi_params - get VSI configuration info + * i40e_aq_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 @@ -2853,7 +2938,7 @@ enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up) } /** - * i40e_updatelink_status - update status of the HW network link + * i40e_update_link_info - 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) @@ -2866,17 +2951,27 @@ enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw) return status; /* extra checking needed to ensure link info to user is timely */ - if ((hw->phy.link_info.link_info & I40E_AQ_MEDIA_AVAILABLE) && - ((hw->phy.link_info.link_info & I40E_AQ_LINK_UP) || - !(hw->phy.link_info_old.link_info & I40E_AQ_LINK_UP))) { - status = i40e_aq_get_phy_capabilities(hw, false, false, + if (((hw->phy.link_info.link_info & I40E_AQ_MEDIA_AVAILABLE) && + ((hw->phy.link_info.link_info & I40E_AQ_LINK_UP) || + !(hw->phy.link_info_old.link_info & I40E_AQ_LINK_UP))) || + hw->mac.type == I40E_MAC_X722) { + status = i40e_aq_get_phy_capabilities(hw, false, + hw->mac.type == + I40E_MAC_X722, &abilities, NULL); if (status) return status; - hw->phy.link_info.req_fec_info = - abilities.fec_cfg_curr_mod_ext_info & - (I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS); + if (abilities.fec_cfg_curr_mod_ext_info & + I40E_AQ_ENABLE_FEC_AUTO) + hw->phy.link_info.req_fec_info = + (I40E_AQ_REQUEST_FEC_KR | + I40E_AQ_REQUEST_FEC_RS); + else + hw->phy.link_info.req_fec_info = + abilities.fec_cfg_curr_mod_ext_info & + (I40E_AQ_REQUEST_FEC_KR | + I40E_AQ_REQUEST_FEC_RS); i40e_memcpy(hw->phy.link_info.module_type, &abilities.module_type, sizeof(hw->phy.link_info.module_type), I40E_NONDMA_TO_NONDMA); @@ -3025,6 +3120,46 @@ get_veb_exit: return status; } +/** + * i40e_prepare_add_macvlan + * @mv_list: list of macvlans to be added + * @desc: pointer to AQ descriptor structure + * @count: length of the list + * @seid: VSI for the mac address + * + * Internal helper function that prepares the add macvlan request + * and returns the buffer size. + **/ +static u16 +i40e_prepare_add_macvlan(struct i40e_aqc_add_macvlan_element_data *mv_list, + struct i40e_aq_desc *desc, u16 count, u16 seid) +{ + struct i40e_aqc_macvlan *cmd = + (struct i40e_aqc_macvlan *)&desc->params.raw; + u16 buf_size; + int i; + + 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; + + for (i = 0; i < count; i++) + if (I40E_IS_MULTICAST(mv_list[i].mac_addr)) + mv_list[i].flags |= + CPU_TO_LE16(I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC); + + 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); + + return buf_size; +} + /** * i40e_aq_add_macvlan * @hw: pointer to the hw struct @@ -3035,8 +3170,74 @@ get_veb_exit: * * 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, +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; + enum i40e_status_code status; + u16 buf_size; + + if (count == 0 || !mv_list || !hw) + return I40E_ERR_PARAM; + + buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid); + + status = i40e_asq_send_command(hw, &desc, mv_list, buf_size, + cmd_details); + + return status; +} + +/** + * i40e_aq_add_macvlan_v2 + * @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 + * @aq_status: pointer to Admin Queue status return value + * + * Add MAC/VLAN addresses to the HW filtering. + * The _v2 version returns the last Admin Queue status in aq_status + * to avoid race conditions in access to hw->aq.asq_last_status. + * It also calls _v2 versions of asq_send_command functions to + * get the aq_status on the stack. + **/ +enum i40e_status_code +i40e_aq_add_macvlan_v2(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_add_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details, + enum i40e_admin_queue_err *aq_status) +{ + struct i40e_aq_desc desc; + enum i40e_status_code status; + u16 buf_size; + + if (count == 0 || !mv_list || !hw) + return I40E_ERR_PARAM; + + buf_size = i40e_prepare_add_macvlan(mv_list, &desc, count, seid); + + status = i40e_asq_send_command_v2(hw, &desc, mv_list, buf_size, + cmd_details, aq_status); + + 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; @@ -3044,7 +3245,6 @@ enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, (struct i40e_aqc_macvlan *)&desc.params.raw; enum i40e_status_code status; u16 buf_size; - int i; if (count == 0 || !mv_list || !hw) return I40E_ERR_PARAM; @@ -3052,17 +3252,12 @@ enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, buf_size = count * sizeof(*mv_list); /* prep the rest of the request */ - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan); + 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; - for (i = 0; i < count; i++) - if (I40E_IS_MULTICAST(mv_list[i].mac_addr)) - mv_list[i].flags |= - CPU_TO_LE16(I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC); - 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); @@ -3074,18 +3269,25 @@ enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, } /** - * i40e_aq_remove_macvlan + * i40e_aq_remove_macvlan_v2 * @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 + * @aq_status: pointer to Admin Queue status return value * - * Remove MAC/VLAN addresses from the HW filtering + * Remove MAC/VLAN addresses from the HW filtering. + * The _v2 version returns the last Admin Queue status in aq_status + * to avoid race conditions in access to hw->aq.asq_last_status. + * It also calls _v2 versions of asq_send_command functions to + * get the aq_status on the stack. **/ -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) +enum i40e_status_code +i40e_aq_remove_macvlan_v2(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_remove_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details, + enum i40e_admin_queue_err *aq_status) { struct i40e_aq_desc desc; struct i40e_aqc_macvlan *cmd = @@ -3109,8 +3311,8 @@ enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, 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); + status = i40e_asq_send_command_v2(hw, &desc, mv_list, buf_size, + cmd_details, aq_status); return status; } @@ -3619,6 +3821,66 @@ enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw, return status; } +/** + * i40e_aq_nvm_update_in_process + * @hw: pointer to the hw struct + * @update_flow_state: True indicates that update flow starts, false that ends + * @cmd_details: pointer to command details structure or NULL + * + * Indicate NVM update in process. + **/ +enum i40e_status_code +i40e_aq_nvm_update_in_process(struct i40e_hw *hw, + bool update_flow_state, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_nvm_update_in_process *cmd = + (struct i40e_aqc_nvm_update_in_process *)&desc.params.raw; + enum i40e_status_code status; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_nvm_update_in_process); + + cmd->command = I40E_AQ_UPDATE_FLOW_END; + + if (update_flow_state) + cmd->command |= I40E_AQ_UPDATE_FLOW_START; + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + +/** + * i40e_aq_min_rollback_rev_update - triggers an ow after update + * @hw: pointer to the hw struct + * @mode: opt-in mode, 1b for single module update, 0b for bulk update + * @module: module to be updated. Ignored if mode is 0b + * @min_rrev: value of the new minimal version. Ignored if mode is 0b + * @cmd_details: pointer to command details structure or NULL + **/ +enum i40e_status_code +i40e_aq_min_rollback_rev_update(struct i40e_hw *hw, u8 mode, u8 module, + u32 min_rrev, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_rollback_revision_update *cmd = + (struct i40e_aqc_rollback_revision_update *)&desc.params.raw; + enum i40e_status_code status; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_rollback_revision_update); + cmd->optin_mode = mode; + cmd->module_selected = module; + cmd->min_rrev = min_rrev; + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + /** * i40e_aq_oem_post_update - triggers an OEM specific flow after update * @hw: pointer to the hw struct @@ -3951,9 +4213,15 @@ STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, p->wr_csr_prot = (u64)number; p->wr_csr_prot |= (u64)logical_id << 32; i40e_debug(hw, I40E_DEBUG_INIT, - "HW Capability: wr_csr_prot = 0x%llX\n\n", + "HW Capability: wr_csr_prot = 0x%" PRIX64 "\n\n", (p->wr_csr_prot & 0xffff)); break; + case I40E_AQ_CAP_ID_DIS_UNUSED_PORTS: + p->dis_unused_ports = (bool)number; + i40e_debug(hw, I40E_DEBUG_INIT, + "HW Capability: dis_unused_ports = %d\n\n", + p->dis_unused_ports); + break; case I40E_AQ_CAP_ID_NVM_MGMT: if (number & I40E_NVM_MGMT_SEC_REV_DISABLED) p->sec_rev_disabled = true; @@ -4148,24 +4416,39 @@ i40e_aq_update_nvm_exit: } /** - * i40e_aq_nvm_progress + * i40e_aq_rearrange_nvm * @hw: pointer to the hw struct - * @progress: pointer to progress returned from AQ + * @rearrange_nvm: defines direction of rearrangement * @cmd_details: pointer to command details structure or NULL * - * Gets progress of flash rearrangement process + * Rearrange NVM structure, available only for transition FW **/ -enum i40e_status_code i40e_aq_nvm_progress(struct i40e_hw *hw, u8 *progress, +enum i40e_status_code i40e_aq_rearrange_nvm(struct i40e_hw *hw, + u8 rearrange_nvm, struct i40e_asq_cmd_details *cmd_details) { + struct i40e_aqc_nvm_update *cmd; enum i40e_status_code status; struct i40e_aq_desc desc; - DEBUGFUNC("i40e_aq_nvm_progress"); + DEBUGFUNC("i40e_aq_rearrange_nvm"); + + cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_progress); + i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update); + + rearrange_nvm &= (I40E_AQ_NVM_REARRANGE_TO_FLAT | + I40E_AQ_NVM_REARRANGE_TO_STRUCT); + + if (!rearrange_nvm) { + status = I40E_ERR_PARAM; + goto i40e_aq_rearrange_nvm_exit; + } + + cmd->command_flags |= rearrange_nvm; status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); - *progress = desc.params.raw[0]; + +i40e_aq_rearrange_nvm_exit: return status; } @@ -4254,7 +4537,7 @@ enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw, cmd->type = mib_type; cmd->length = CPU_TO_LE16(buff_size); - cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff)); + cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((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); @@ -4290,151 +4573,39 @@ enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, } /** - * 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 + * i40e_aq_restore_lldp * @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 + * @setting: pointer to factory setting variable or NULL + * @restore: True if factory settings should be restored * @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. + * Restore LLDP Agent factory settings if @restore set to True. In other case + * only returns factory setting in AQ response. **/ -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) +enum i40e_status_code +i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, + 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; + struct i40e_aqc_lldp_restore *cmd = + (struct i40e_aqc_lldp_restore *)&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); + if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) { + i40e_debug(hw, I40E_DEBUG_ALL, + "Restore LLDP not supported by current FW version.\n"); + return I40E_ERR_DEVICE_NOT_SUPPORTED; } - 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_restore); - i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_delete_tlv); + if (restore) + cmd->command |= I40E_AQ_LLDP_AGENT_RESTORE; - /* 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, NULL, 0, cmd_details); - 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); - } + if (setting) + *setting = cmd->command & 1; return status; } @@ -4443,11 +4614,13 @@ enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw, * i40e_aq_stop_lldp * @hw: pointer to the hw struct * @shutdown_agent: True if LLDP Agent needs to be Shutdown + * @persist: True if stop of LLDP should be persistent across power cycles * @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, + bool persist, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -4460,6 +4633,14 @@ enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, if (shutdown_agent) cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN; + if (persist) { + if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) + cmd->command |= I40E_AQ_LLDP_AGENT_STOP_PERSIST; + else + i40e_debug(hw, I40E_DEBUG_ALL, + "Persistent Stop LLDP not supported by current FW version.\n"); + } + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; @@ -4468,11 +4649,13 @@ enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, /** * i40e_aq_start_lldp * @hw: pointer to the hw struct + * @persist: True if start of LLDP should be persistent across power cycles * @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, + bool persist, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -4483,6 +4666,15 @@ enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw, i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); cmd->command = I40E_AQ_LLDP_AGENT_START; + + if (persist) { + if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) + cmd->command |= I40E_AQ_LLDP_AGENT_START_PERSIST; + else + i40e_debug(hw, I40E_DEBUG_ALL, + "Persistent Start LLDP not supported by current FW version.\n"); + } + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; @@ -4504,6 +4696,9 @@ i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, (struct i40e_aqc_set_dcb_parameters *)&desc.params.raw; enum i40e_status_code status; + if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) + return I40E_ERR_DEVICE_NOT_SUPPORTED; + i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_dcb_parameters); @@ -4635,7 +4830,7 @@ enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, } /** - * i40e_aq_get_switch_resource_alloc (0x0204) + * i40e_aq_get_switch_resource_alloc - command (0x0204) to get allocations * @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 @@ -4876,8 +5071,6 @@ enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid, 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); @@ -5939,6 +6132,14 @@ i40e_status_code i40e_aq_replace_cloud_filters(struct i40e_hw *hw, enum i40e_status_code status = I40E_SUCCESS; int i = 0; + /* X722 doesn't support this command */ + if (hw->mac.type == I40E_MAC_X722) + return I40E_ERR_DEVICE_NOT_SUPPORTED; + + /* need FW version greater than 6.00 */ + if (hw->aq.fw_maj_ver < 6) + return I40E_NOT_SUPPORTED; + i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_replace_cloud_filters); @@ -5948,6 +6149,7 @@ i40e_status_code i40e_aq_replace_cloud_filters(struct i40e_hw *hw, cmd->new_filter_type = filters->new_filter_type; cmd->valid_flags = filters->valid_flags; cmd->tr_bit = filters->tr_bit; + cmd->tr_bit2 = filters->tr_bit2; status = i40e_asq_send_command(hw, &desc, cmd_buf, sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf), NULL); @@ -6321,6 +6523,71 @@ enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, return status; } + +/** + * i40e_enable_eee + * @hw: pointer to the hardware structure + * @enable: state of Energy Efficient Ethernet mode to be set + * + * Enables or disables Energy Efficient Ethernet (EEE) mode + * accordingly to @enable parameter. + **/ +enum i40e_status_code i40e_enable_eee(struct i40e_hw *hw, bool enable) +{ + struct i40e_aq_get_phy_abilities_resp abilities; + struct i40e_aq_set_phy_config config; + enum i40e_status_code status; + __le16 eee_capability; + + /* Get initial PHY capabilities */ + status = i40e_aq_get_phy_capabilities(hw, false, true, &abilities, + NULL); + if (status) + goto err; + + /* Check whether NIC configuration is compatible with Energy Efficient + * Ethernet (EEE) mode. + */ + if (abilities.eee_capability == 0) { + status = I40E_ERR_CONFIG; + goto err; + } + + /* Cache initial EEE capability */ + eee_capability = abilities.eee_capability; + + /* Get current configuration */ + status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, + NULL); + if (status) + goto err; + + /* Cache current configuration */ + config.phy_type = abilities.phy_type; + config.phy_type_ext = abilities.phy_type_ext; + config.link_speed = abilities.link_speed; + config.abilities = abilities.abilities | + I40E_AQ_PHY_ENABLE_ATOMIC_LINK; + config.eeer = abilities.eeer_val; + config.low_power_ctrl = abilities.d3_lpan; + config.fec_config = abilities.fec_cfg_curr_mod_ext_info & + I40E_AQ_PHY_FEC_CONFIG_MASK; + + /* Set desired EEE state */ + if (enable) { + config.eee_capability = eee_capability; + config.eeer |= I40E_PRTPM_EEER_TX_LPI_EN_MASK; + } else { + config.eee_capability = 0; + config.eeer &= ~I40E_PRTPM_EEER_TX_LPI_EN_MASK; + } + + /* Save modified config */ + status = i40e_aq_set_phy_config(hw, &config, NULL); +err: + return status; +} + /** * i40e_read_bw_from_alt_ram * @hw: pointer to the hardware structure @@ -6641,6 +6908,8 @@ enum i40e_status_code i40e_write_phy_register(struct i40e_hw *hw, break; case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_BASE_T_BC: + case I40E_DEV_ID_5G_BASE_T_BC: case I40E_DEV_ID_10G_BASE_T_X722: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: @@ -6677,6 +6946,7 @@ enum i40e_status_code i40e_read_phy_register(struct i40e_hw *hw, break; case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_5G_BASE_T_BC: case I40E_DEV_ID_10G_BASE_T_X722: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: @@ -6707,7 +6977,7 @@ u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num) } /** - * i40e_blink_phy_led + * i40e_blink_phy_link_led * @hw: pointer to the HW structure * @time: time how long led will blinks in secs * @interval: gap between LED on and off in msecs @@ -6786,8 +7056,8 @@ phy_blinking_end: * @led_addr: LED register address * @reg_val: read register value **/ -static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, - u32 *reg_val) +enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, + u32 *reg_val) { enum i40e_status_code status; u8 phy_addr = 0; @@ -6796,7 +7066,7 @@ static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { status = i40e_aq_get_phy_register(hw, I40E_AQ_PHY_REG_ACCESS_EXTERNAL, - I40E_PHY_COM_REG_PAGE, + I40E_PHY_COM_REG_PAGE, true, I40E_PHY_LED_PROV_REG_1, reg_val, NULL); } else { @@ -6815,8 +7085,8 @@ static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, * @led_addr: LED register address * @reg_val: register value to write **/ -static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, - u32 reg_val) +enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, + u32 reg_val) { enum i40e_status_code status; u8 phy_addr = 0; @@ -6824,7 +7094,7 @@ static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { status = i40e_aq_set_phy_register(hw, I40E_AQ_PHY_REG_ACCESS_EXTERNAL, - I40E_PHY_COM_REG_PAGE, + I40E_PHY_COM_REG_PAGE, true, I40E_PHY_LED_PROV_REG_1, reg_val, NULL); } else { @@ -6858,7 +7128,7 @@ enum i40e_status_code i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { status = i40e_aq_get_phy_register(hw, I40E_AQ_PHY_REG_ACCESS_EXTERNAL, - I40E_PHY_COM_REG_PAGE, + I40E_PHY_COM_REG_PAGE, true, I40E_PHY_LED_PROV_REG_1, ®_val_aq, NULL); if (status == I40E_SUCCESS) @@ -6932,6 +7202,203 @@ restore_config: return status; } #endif /* PF_DRIVER */ +/** + * i40e_get_phy_lpi_status - read LPI status from PHY or MAC register + * @hw: pointer to the hw struct + * @stat: pointer to structure with status of rx and tx lpi + * + * Read LPI state directly from external PHY register or from MAC + * register, depending on device ID and current link speed. + */ +enum i40e_status_code i40e_get_phy_lpi_status(struct i40e_hw *hw, + struct i40e_hw_port_stats *stat) +{ + enum i40e_status_code ret = I40E_SUCCESS; + bool eee_mrvl_phy; + bool eee_bcm_phy; + u32 val; + + stat->rx_lpi_status = 0; + stat->tx_lpi_status = 0; + + eee_bcm_phy = + (hw->device_id == I40E_DEV_ID_10G_BASE_T_BC || + hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) && + (hw->phy.link_info.link_speed == I40E_LINK_SPEED_2_5GB || + hw->phy.link_info.link_speed == I40E_LINK_SPEED_5GB); + eee_mrvl_phy = + hw->device_id == I40E_DEV_ID_1G_BASE_T_X722; + + if (eee_bcm_phy || eee_mrvl_phy) { + /* read Clause 45 PCS Status 1 register */ + ret = i40e_aq_get_phy_register(hw, + I40E_AQ_PHY_REG_ACCESS_EXTERNAL, + I40E_BCM_PHY_PCS_STATUS1_PAGE, + true, + I40E_BCM_PHY_PCS_STATUS1_REG, + &val, NULL); + + if (ret != I40E_SUCCESS) + return ret; + + stat->rx_lpi_status = !!(val & I40E_BCM_PHY_PCS_STATUS1_RX_LPI); + stat->tx_lpi_status = !!(val & I40E_BCM_PHY_PCS_STATUS1_TX_LPI); + + return ret; + } + + val = rd32(hw, I40E_PRTPM_EEE_STAT); + stat->rx_lpi_status = (val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >> + I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT; + stat->tx_lpi_status = (val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >> + I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT; + + return ret; +} + +/** + * i40e_get_lpi_counters - read LPI counters from EEE statistics + * @hw: pointer to the hw struct + * @tx_counter: pointer to memory for TX LPI counter + * @rx_counter: pointer to memory for RX LPI counter + * @is_clear: returns true if counters are clear after read + * + * Read Low Power Idle (LPI) mode counters from Energy Efficient + * Ethernet (EEE) statistics. + **/ +enum i40e_status_code i40e_get_lpi_counters(struct i40e_hw *hw, + u32 *tx_counter, u32 *rx_counter, + bool *is_clear) +{ + /* only X710-T*L requires special handling of counters + * for other devices we just read the MAC registers + */ + if ((hw->device_id == I40E_DEV_ID_10G_BASE_T_BC || + hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) && + hw->phy.link_info.link_speed != I40E_LINK_SPEED_1GB) { + enum i40e_status_code retval; + u32 cmd_status = 0; + + *is_clear = false; + retval = i40e_aq_run_phy_activity(hw, + I40E_AQ_RUN_PHY_ACT_ID_USR_DFND, + I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_STAT, + &cmd_status, tx_counter, rx_counter, NULL); + + if (!retval && cmd_status != I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC) + retval = I40E_ERR_ADMIN_QUEUE_ERROR; + + return retval; + } + + *is_clear = true; + *tx_counter = rd32(hw, I40E_PRTPM_TLPIC); + *rx_counter = rd32(hw, I40E_PRTPM_RLPIC); + + return I40E_SUCCESS; +} + +/** + * i40e_get_lpi_duration - read LPI time duration from EEE statistics + * @hw: pointer to the hw struct + * @stat: pointer to structure with status of rx and tx lpi + * @tx_duration: pointer to memory for TX LPI time duration + * @rx_duration: pointer to memory for RX LPI time duration + * + * Read Low Power Idle (LPI) mode time duration from Energy Efficient + * Ethernet (EEE) statistics. + */ +enum i40e_status_code i40e_get_lpi_duration(struct i40e_hw *hw, + struct i40e_hw_port_stats *stat, + u64 *tx_duration, u64 *rx_duration) +{ + u32 tx_time_dur, rx_time_dur; + enum i40e_status_code retval; + u32 cmd_status; + + if (hw->device_id != I40E_DEV_ID_10G_BASE_T_BC && + hw->device_id != I40E_DEV_ID_5G_BASE_T_BC) + return I40E_ERR_NOT_IMPLEMENTED; + + retval = i40e_aq_run_phy_activity + (hw, I40E_AQ_RUN_PHY_ACT_ID_USR_DFND, + I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_DUR, + &cmd_status, &tx_time_dur, &rx_time_dur, NULL); + + if (retval) + return retval; + if ((cmd_status & I40E_AQ_RUN_PHY_ACT_CMD_STAT_MASK) != + I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC) + return I40E_ERR_ADMIN_QUEUE_ERROR; + + if (hw->phy.link_info.link_speed == I40E_LINK_SPEED_1GB && + !tx_time_dur && !rx_time_dur && + stat->tx_lpi_status && stat->rx_lpi_status) { + retval = i40e_aq_run_phy_activity + (hw, I40E_AQ_RUN_PHY_ACT_ID_USR_DFND, + I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_STAT_DUR, + &cmd_status, + &tx_time_dur, &rx_time_dur, NULL); + + if (retval) + return retval; + if ((cmd_status & I40E_AQ_RUN_PHY_ACT_CMD_STAT_MASK) != + I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC) + return I40E_ERR_ADMIN_QUEUE_ERROR; + tx_time_dur = 0; + rx_time_dur = 0; + } + + *tx_duration = tx_time_dur; + *rx_duration = rx_time_dur; + + return retval; +} + +/** + * i40e_lpi_stat_update - update LPI counters with values relative to offset + * @hw: pointer to the hw struct + * @offset_loaded: flag indicating need of writing current value to offset + * @tx_offset: pointer to offset of TX LPI counter + * @tx_stat: pointer to value of TX LPI counter + * @rx_offset: pointer to offset of RX LPI counter + * @rx_stat: pointer to value of RX LPI counter + * + * Update Low Power Idle (LPI) mode counters while having regard to passed + * offsets. + **/ +enum i40e_status_code i40e_lpi_stat_update(struct i40e_hw *hw, + bool offset_loaded, u64 *tx_offset, + u64 *tx_stat, u64 *rx_offset, + u64 *rx_stat) +{ + enum i40e_status_code retval; + u32 tx_counter, rx_counter; + bool is_clear; + + retval = i40e_get_lpi_counters(hw, &tx_counter, &rx_counter, &is_clear); + if (retval) + goto err; + + if (is_clear) { + *tx_stat += tx_counter; + *rx_stat += rx_counter; + } else { + if (!offset_loaded) { + *tx_offset = tx_counter; + *rx_offset = rx_counter; + } + + *tx_stat = (tx_counter >= *tx_offset) ? + (u32)(tx_counter - *tx_offset) : + (u32)((tx_counter + BIT_ULL(32)) - *tx_offset); + *rx_stat = (rx_counter >= *rx_offset) ? + (u32)(rx_counter - *rx_offset) : + (u32)((rx_counter + BIT_ULL(32)) - *rx_offset); + } +err: + return retval; +} /** * i40e_aq_rx_ctl_read_register - use FW to read from an Rx control register @@ -7060,20 +7527,51 @@ do_retry: } /** - * i40e_aq_set_phy_register + * i40e_mdio_if_number_selection - MDIO I/F number selection + * @hw: pointer to the hw struct + * @set_mdio: use MDIO I/F number specified by mdio_num + * @mdio_num: MDIO I/F number + * @cmd: pointer to PHY Register command structure + **/ +static void +i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio, u8 mdio_num, + struct i40e_aqc_phy_register_access *cmd) +{ + if (set_mdio && cmd->phy_interface == I40E_AQ_PHY_REG_ACCESS_EXTERNAL) { + if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED) + cmd->cmd_flags |= + I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER | + ((mdio_num << + I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT) & + I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK); + else + i40e_debug(hw, I40E_DEBUG_PHY, + "MDIO I/F number selection not supported by current FW version.\n"); + } +} + +/** + * i40e_aq_set_phy_register_ext * @hw: pointer to the hw struct * @phy_select: select which phy should be accessed * @dev_addr: PHY device address + * @page_change: enable auto page change + * @set_mdio: use MDIO I/F number specified by mdio_num + * @mdio_num: MDIO I/F number * @reg_addr: PHY register address * @reg_val: new register value * @cmd_details: pointer to command details structure or NULL * * Write the external PHY register. + * NOTE: In common cases MDIO I/F number should not be changed, thats why you + * may use simple wrapper i40e_aq_set_phy_register. **/ -enum i40e_status_code i40e_aq_set_phy_register(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) +enum i40e_status_code +i40e_aq_set_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = @@ -7088,26 +7586,38 @@ enum i40e_status_code i40e_aq_set_phy_register(struct i40e_hw *hw, cmd->reg_address = CPU_TO_LE32(reg_addr); cmd->reg_value = CPU_TO_LE32(reg_val); + if (!page_change) + cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE; + + i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd); + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; } /** - * i40e_aq_get_phy_register + * i40e_aq_get_phy_register_ext * @hw: pointer to the hw struct * @phy_select: select which phy should be accessed * @dev_addr: PHY device address + * @page_change: enable auto page change + * @set_mdio: use MDIO I/F number specified by mdio_num + * @mdio_num: MDIO I/F number * @reg_addr: PHY register address * @reg_val: read register value * @cmd_details: pointer to command details structure or NULL * * Read the external PHY register. + * NOTE: In common cases MDIO I/F number should not be changed, thats why you + * may use simple wrapper i40e_aq_get_phy_register. **/ -enum i40e_status_code i40e_aq_get_phy_register(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) +enum i40e_status_code +i40e_aq_get_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = @@ -7121,6 +7631,11 @@ enum i40e_status_code i40e_aq_get_phy_register(struct i40e_hw *hw, cmd->dev_addres = dev_addr; cmd->reg_address = CPU_TO_LE32(reg_addr); + if (!page_change) + cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE; + + i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd); + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); if (!status) *reg_val = LE32_TO_CPU(cmd->reg_value); @@ -7128,6 +7643,51 @@ enum i40e_status_code i40e_aq_get_phy_register(struct i40e_hw *hw, return status; } +/** + * i40e_aq_run_phy_activity + * @hw: pointer to the hw struct + * @activity_id: ID of DNL activity to run + * @dnl_opcode: opcode passed to DNL script + * @cmd_status: pointer to memory to write return value of DNL script + * @data0: pointer to memory for first 4 bytes of data returned by DNL script + * @data1: pointer to memory for last 4 bytes of data returned by DNL script + * @cmd_details: pointer to command details structure or NULL + * + * Run DNL admin command. + **/ +enum i40e_status_code +i40e_aq_run_phy_activity(struct i40e_hw *hw, u16 activity_id, u32 dnl_opcode, + u32 *cmd_status, u32 *data0, u32 *data1, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aqc_run_phy_activity *cmd; + enum i40e_status_code retval; + struct i40e_aq_desc desc; + + cmd = (struct i40e_aqc_run_phy_activity *)&desc.params.raw; + + if (!cmd_status || !data0 || !data1) { + retval = I40E_ERR_PARAM; + goto err; + } + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_run_phy_activity); + + cmd->activity_id = CPU_TO_LE16(activity_id); + cmd->params.cmd.dnl_opcode = CPU_TO_LE32(dnl_opcode); + + retval = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + if (retval) + goto err; + + *cmd_status = LE32_TO_CPU(cmd->params.resp.cmd_status); + *data0 = LE32_TO_CPU(cmd->params.resp.data0); + *data1 = LE32_TO_CPU(cmd->params.resp.data1); +err: + return retval; +} + #ifdef VF_DRIVER /** @@ -7264,7 +7824,7 @@ enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw, } /** - * i40e_aq_opc_set_ns_proxy_table_entry + * i40e_aq_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