diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40e_common.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_common.c | 220 |
1 files changed, 218 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index 89dfdbca13db..43f10761f4ba 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -958,7 +958,9 @@ u32 i40evf_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) int retry = 5; u32 val = 0; - use_register = (hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver < 5); + use_register = (((hw->aq.api_maj_ver == 1) && + (hw->aq.api_min_ver < 5)) || + (hw->mac.type == I40E_MAC_X722)); if (!use_register) { do_retry: status = i40evf_aq_rx_ctl_read_register(hw, reg_addr, @@ -1019,7 +1021,9 @@ void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) bool use_register; int retry = 5; - use_register = (hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver < 5); + use_register = (((hw->aq.api_maj_ver == 1) && + (hw->aq.api_min_ver < 5)) || + (hw->mac.type == I40E_MAC_X722)); if (!use_register) { do_retry: status = i40evf_aq_rx_ctl_write_register(hw, reg_addr, @@ -1127,3 +1131,215 @@ i40e_status i40e_vf_reset(struct i40e_hw *hw) return i40e_aq_send_msg_to_pf(hw, I40E_VIRTCHNL_OP_RESET_VF, 0, NULL, 0, NULL); } + +/** + * i40evf_aq_write_ppp - Write pipeline personalization profile (ppp) + * @hw: pointer to the hw struct + * @buff: command buffer (size in bytes = buff_size) + * @buff_size: buffer size in bytes + * @track_id: package tracking id + * @error_offset: returns error offset + * @error_info: returns error information + * @cmd_details: pointer to command details structure or NULL + **/ +enum +i40e_status_code i40evf_aq_write_ppp(struct i40e_hw *hw, void *buff, + u16 buff_size, u32 track_id, + u32 *error_offset, u32 *error_info, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_write_personalization_profile *cmd = + (struct i40e_aqc_write_personalization_profile *) + &desc.params.raw; + struct i40e_aqc_write_ppp_resp *resp; + i40e_status status; + + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_write_personalization_profile); + + desc.flags |= cpu_to_le16(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->profile_track_id = cpu_to_le32(track_id); + + status = i40evf_asq_send_command(hw, &desc, buff, buff_size, cmd_details); + if (!status) { + resp = (struct i40e_aqc_write_ppp_resp *)&desc.params.raw; + if (error_offset) + *error_offset = le32_to_cpu(resp->error_offset); + if (error_info) + *error_info = le32_to_cpu(resp->error_info); + } + + return status; +} + +/** + * i40evf_aq_get_ppp_list - Read pipeline personalization profile (ppp) + * @hw: pointer to the hw struct + * @buff: command buffer (size in bytes = buff_size) + * @buff_size: buffer size in bytes + * @cmd_details: pointer to command details structure or NULL + **/ +enum +i40e_status_code i40evf_aq_get_ppp_list(struct i40e_hw *hw, void *buff, + u16 buff_size, u8 flags, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_get_applied_profiles *cmd = + (struct i40e_aqc_get_applied_profiles *)&desc.params.raw; + i40e_status status; + + i40evf_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_get_personalization_profile_list); + + 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); + desc.datalen = cpu_to_le16(buff_size); + + cmd->flags = flags; + + status = i40evf_asq_send_command(hw, &desc, buff, buff_size, cmd_details); + + return status; +} + +/** + * i40evf_find_segment_in_package + * @segment_type: the segment type to search for (i.e., SEGMENT_TYPE_I40E) + * @pkg_hdr: pointer to the package header to be searched + * + * This function searches a package file for a particular segment type. On + * success it returns a pointer to the segment header, otherwise it will + * return NULL. + **/ +struct i40e_generic_seg_header * +i40evf_find_segment_in_package(u32 segment_type, + struct i40e_package_header *pkg_hdr) +{ + struct i40e_generic_seg_header *segment; + u32 i; + + /* Search all package segments for the requested segment type */ + for (i = 0; i < pkg_hdr->segment_count; i++) { + segment = + (struct i40e_generic_seg_header *)((u8 *)pkg_hdr + + pkg_hdr->segment_offset[i]); + + if (segment->type == segment_type) + return segment; + } + + return NULL; +} + +/** + * i40evf_write_profile + * @hw: pointer to the hardware structure + * @profile: pointer to the profile segment of the package to be downloaded + * @track_id: package tracking id + * + * Handles the download of a complete package. + */ +enum i40e_status_code +i40evf_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, + u32 track_id) +{ + i40e_status status = 0; + struct i40e_section_table *sec_tbl; + struct i40e_profile_section_header *sec = NULL; + u32 dev_cnt; + u32 vendor_dev_id; + u32 *nvm; + u32 section_size = 0; + u32 offset = 0, info = 0; + u32 i; + + if (!track_id) { + i40e_debug(hw, I40E_DEBUG_PACKAGE, "Track_id can't be 0."); + return I40E_NOT_SUPPORTED; + } + + dev_cnt = profile->device_table_count; + + for (i = 0; i < dev_cnt; i++) { + vendor_dev_id = profile->device_table[i].vendor_dev_id; + if ((vendor_dev_id >> 16) == PCI_VENDOR_ID_INTEL) + if (hw->device_id == (vendor_dev_id & 0xFFFF)) + break; + } + if (i == dev_cnt) { + i40e_debug(hw, I40E_DEBUG_PACKAGE, "Device doesn't support PPP"); + return I40E_ERR_DEVICE_NOT_SUPPORTED; + } + + nvm = (u32 *)&profile->device_table[dev_cnt]; + sec_tbl = (struct i40e_section_table *)&nvm[nvm[0] + 1]; + + for (i = 0; i < sec_tbl->section_count; i++) { + sec = (struct i40e_profile_section_header *)((u8 *)profile + + sec_tbl->section_offset[i]); + + /* Skip 'AQ', 'note' and 'name' sections */ + if (sec->section.type != SECTION_TYPE_MMIO) + continue; + + section_size = sec->section.size + + sizeof(struct i40e_profile_section_header); + + /* Write profile */ + status = i40evf_aq_write_ppp(hw, (void *)sec, (u16)section_size, + track_id, &offset, &info, NULL); + if (status) { + i40e_debug(hw, I40E_DEBUG_PACKAGE, + "Failed to write profile: offset %d, info %d", + offset, info); + break; + } + } + return status; +} + +/** + * i40evf_add_pinfo_to_list + * @hw: pointer to the hardware structure + * @profile: pointer to the profile segment of the package + * @profile_info_sec: buffer for information section + * @track_id: package tracking id + * + * Register a profile to the list of loaded profiles. + */ +enum i40e_status_code +i40evf_add_pinfo_to_list(struct i40e_hw *hw, + struct i40e_profile_segment *profile, + u8 *profile_info_sec, u32 track_id) +{ + i40e_status status = 0; + struct i40e_profile_section_header *sec = NULL; + struct i40e_profile_info *pinfo; + u32 offset = 0, info = 0; + + sec = (struct i40e_profile_section_header *)profile_info_sec; + sec->tbl_size = 1; + sec->data_end = sizeof(struct i40e_profile_section_header) + + sizeof(struct i40e_profile_info); + sec->section.type = SECTION_TYPE_INFO; + sec->section.offset = sizeof(struct i40e_profile_section_header); + sec->section.size = sizeof(struct i40e_profile_info); + pinfo = (struct i40e_profile_info *)(profile_info_sec + + sec->section.offset); + pinfo->track_id = track_id; + pinfo->version = profile->version; + pinfo->op = I40E_PPP_ADD_TRACKID; + memcpy(pinfo->name, profile->name, I40E_PPP_NAME_SIZE); + + status = i40evf_aq_write_ppp(hw, (void *)sec, sec->data_end, + track_id, &offset, &info, NULL); + return status; +} |