[next,S83-V5,1/9] i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags for NVM update

Message ID	20171218101444.75630-1-alice.michael@intel.com
State	Accepted
Delegated to:	Jeff Kirsher
Headers	show Return-Path: <intel-wired-lan-bounces@osuosl.org> From: Alice Michael <alice.michael@intel.com> To: alice.michael@intel.com, intel-wired-lan@lists.osuosl.org Date: Mon, 18 Dec 2017 05:14:44 -0500 Message-Id: <20171218101444.75630-1-alice.michael@intel.com> Subject: [Intel-wired-lan] [next PATCH S83-V5 1/9] i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags for NVM update Precedence: list Cc: Pawel Jablonski <pawel.jablonski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" <intel-wired-lan-bounces@osuosl.org>
Series	[next,S83-V5,1/9] i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags for NVM update \| expand [next,S83-V5,1/9] i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags for N… [next,S83-V5,2/9] i40e: avoid divide by zero [next,S83-V5,3/9] i40evf: remove flush_scheduled_work call in i40evf_remove [next,S83-V5,4/9] i40evf: Don't schedule reset_task when device is being removed [next,S83-V5,5/9] i40e: Fix for blinking activity instead of link LEDs [next,S83-V5,6/9] i40e/i40evf: Detect and recover hung queue scenario [next,S83-V5,7/9] i40e: check for invalid DCB config [next,S83-V5,8/9] i40e: simplify pointer dereferences [next,S83-V5,9/9] i40e: Disable iWARP VSI PETCP_ENA flag on netdev down events

diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 9af7425..d9670cd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -1027,7 +1027,7 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, hw->aq.arq.next_to_clean = ntc; hw->aq.arq.next_to_use = ntu; - i40e_nvmupd_check_wait_event(hw, le16_to_cpu(e->desc.opcode)); + i40e_nvmupd_check_wait_event(hw, le16_to_cpu(e->desc.opcode), &e->desc); clean_arq_element_out: /* Set pending if needed, unlock and return */ if (pending) diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index c577634..0d471b0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -2231,8 +2231,12 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_phy_register_access); */ struct i40e_aqc_nvm_update { u8 command_flags; -#define I40E_AQ_NVM_LAST_CMD 0x01 -#define I40E_AQ_NVM_FLASH_ONLY 0x80 +#define I40E_AQ_NVM_LAST_CMD 0x01 +#define I40E_AQ_NVM_FLASH_ONLY 0x80 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT 1 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_MASK 0x03 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED 0x03 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_ALL 0x01 u8 module_pointer; __le16 length; __le32 offset; diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 40c5f76..cf929cc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -3465,13 +3465,14 @@ i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, * @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 + * @preservation_flags: Preservation mode flags * @cmd_details: pointer to command details structure or NULL * * Update the NVM using the admin queue commands **/ i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, u32 offset, u16 length, void *data, - bool last_command, + bool last_command, u8 preservation_flags, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -3490,6 +3491,16 @@ i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, /* If this is the last command in a series, set the proper flag. */ if (last_command) cmd->command_flags |= I40E_AQ_NVM_LAST_CMD; + if (hw->mac.type == I40E_MAC_X722) { + if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_SELECTED) + cmd->command_flags |= + (I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED << + I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT); + else if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_ALL) + cmd->command_flags |= + (I40E_AQ_NVM_PRESERVATION_FLAGS_ALL << + I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT); + } cmd->module_pointer = module_pointer; cmd->offset = cpu_to_le32(offset); cmd->length = cpu_to_le16(length); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index e63a48f..4f74156 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -11028,7 +11028,7 @@ i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) ret = i40e_aq_update_nvm(&pf->hw, I40E_SR_NVM_CONTROL_WORD, 0x10, sizeof(nvm_word), - &nvm_word, true, NULL); + &nvm_word, true, 0, NULL); /* Save off last admin queue command status before releasing * the NVM */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 425713f..76a5cb0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -239,8 +239,9 @@ static i40e_status i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, * * Writes a 16 bit words buffer to the Shadow RAM using the admin command. **/ -static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 words, void *data, +static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, + u8 module_pointer, u32 offset, + u16 words, void *data, bool last_command) { i40e_status ret_code = I40E_ERR_NVM; @@ -496,7 +497,8 @@ static i40e_status i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, ret_code = i40e_aq_update_nvm(hw, module_pointer, 2 * offset, /*bytes*/ 2 * words, /*bytes*/ - data, last_command, &cmd_details); + data, last_command, 0, + &cmd_details); return ret_code; } @@ -677,6 +679,9 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, struct i40e_nvm_access *cmd, u8 *bytes, int *perrno); +static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); static inline u8 i40e_nvmupd_get_module(u32 val) { return (u8)(val & I40E_NVM_MOD_PNT_MASK); @@ -686,6 +691,12 @@ static inline u8 i40e_nvmupd_get_transaction(u32 val) return (u8)((val & I40E_NVM_TRANS_MASK) >> I40E_NVM_TRANS_SHIFT); } +static inline u8 i40e_nvmupd_get_preservation_flags(u32 val) +{ + return (u8)((val & I40E_NVM_PRESERVATION_FLAGS_MASK) >> + I40E_NVM_PRESERVATION_FLAGS_SHIFT); +} + static const char * const i40e_nvm_update_state_str[] = { "I40E_NVMUPD_INVALID", "I40E_NVMUPD_READ_CON", @@ -703,6 +714,7 @@ static const char * const i40e_nvm_update_state_str[] = { "I40E_NVMUPD_STATUS", "I40E_NVMUPD_EXEC_AQ", "I40E_NVMUPD_GET_AQ_RESULT", + "I40E_NVMUPD_GET_AQ_EVENT", }; /** @@ -798,9 +810,9 @@ i40e_status i40e_nvmupd_command(struct i40e_hw *hw, * the wait info and return before doing anything else */ if (cmd->offset == 0xffff) { - i40e_nvmupd_check_wait_event(hw, hw->nvm_wait_opcode); + i40e_nvmupd_clear_wait_state(hw); status = 0; - goto exit; + break; } status = I40E_ERR_NOT_READY; @@ -815,7 +827,7 @@ i40e_status i40e_nvmupd_command(struct i40e_hw *hw, *perrno = -ESRCH; break; } -exit: + mutex_unlock(&hw->aq.arq_mutex); return status; } @@ -944,6 +956,10 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_nvmupd_get_aq_result(hw, cmd, bytes, perrno); break; + case I40E_NVMUPD_GET_AQ_EVENT: + status = i40e_nvmupd_get_aq_event(hw, cmd, bytes, perrno); + break; + default: i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: bad cmd %s in init state\n", @@ -1118,38 +1134,53 @@ static i40e_status i40e_nvmupd_state_writing(struct i40e_hw *hw, } /** - * i40e_nvmupd_check_wait_event - handle NVM update operation events + * i40e_nvmupd_clear_wait_state - clear wait state on hw * @hw: pointer to the hardware structure - * @opcode: the event that just happened **/ -void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode) +void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw) { - if (opcode == hw->nvm_wait_opcode) { - i40e_debug(hw, I40E_DEBUG_NVM, - "NVMUPD: clearing wait on opcode 0x%04x\n", opcode); - if (hw->nvm_release_on_done) { - i40e_release_nvm(hw); - hw->nvm_release_on_done = false; - } - hw->nvm_wait_opcode = 0; + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: clearing wait on opcode 0x%04x\n", + hw->nvm_wait_opcode); - if (hw->aq.arq_last_status) { - hw->nvmupd_state = I40E_NVMUPD_STATE_ERROR; - return; - } + if (hw->nvm_release_on_done) { + i40e_release_nvm(hw); + hw->nvm_release_on_done = false; + } + hw->nvm_wait_opcode = 0; - switch (hw->nvmupd_state) { - case I40E_NVMUPD_STATE_INIT_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; - break; + if (hw->aq.arq_last_status) { + hw->nvmupd_state = I40E_NVMUPD_STATE_ERROR; + return; + } - case I40E_NVMUPD_STATE_WRITE_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; - break; + switch (hw->nvmupd_state) { + case I40E_NVMUPD_STATE_INIT_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; + break; - default: - break; - } + case I40E_NVMUPD_STATE_WRITE_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; + break; + + default: + break; + } +} + +/** + * i40e_nvmupd_check_wait_event - handle NVM update operation events + * @hw: pointer to the hardware structure + * @opcode: the event that just happened + **/ +void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, + struct i40e_aq_desc *desc) +{ + u32 aq_desc_len = sizeof(struct i40e_aq_desc); + + if (opcode == hw->nvm_wait_opcode) { + memcpy(&hw->nvm_aq_event_desc, desc, aq_desc_len); + i40e_nvmupd_clear_wait_state(hw); } } @@ -1205,6 +1236,9 @@ static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, else if (module == 0) upd_cmd = I40E_NVMUPD_GET_AQ_RESULT; break; + case I40E_NVM_AQE: + upd_cmd = I40E_NVMUPD_GET_AQ_EVENT; + break; } break; @@ -1267,6 +1301,9 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, u32 aq_data_len; i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + if (cmd->offset == 0xffff) + return 0; + memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; @@ -1302,6 +1339,9 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, } } + if (cmd->offset) + memset(&hw->nvm_aq_event_desc, 0, aq_desc_len); + /* and away we go! */ status = i40e_asq_send_command(hw, aq_desc, buff, buff_size, &cmd_details); @@ -1311,6 +1351,7 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, i40e_stat_str(hw, status), i40e_aq_str(hw, hw->aq.asq_last_status)); *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + return status; } /* should we wait for a followup event? */ @@ -1392,6 +1433,40 @@ static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, } /** + * i40e_nvmupd_get_aq_event - Get the Admin Queue event from previous exec_aq + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * cmd structure contains identifiers and data buffer + **/ +static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + u32 aq_total_len; + u32 aq_desc_len; + + i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + + aq_desc_len = sizeof(struct i40e_aq_desc); + aq_total_len = aq_desc_len + le16_to_cpu(hw->nvm_aq_event_desc.datalen); + + /* check copylength range */ + if (cmd->data_size > aq_total_len) { + i40e_debug(hw, I40E_DEBUG_NVM, + "%s: copy length %d too big, trimming to %d\n", + __func__, cmd->data_size, aq_total_len); + cmd->data_size = aq_total_len; + } + + memcpy(bytes, &hw->nvm_aq_event_desc, cmd->data_size); + + return 0; +} + +/** * i40e_nvmupd_nvm_read - Read NVM * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer @@ -1486,18 +1561,20 @@ static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, i40e_status status = 0; struct i40e_asq_cmd_details cmd_details; u8 module, transaction; + u8 preservation_flags; bool last; transaction = i40e_nvmupd_get_transaction(cmd->config); module = i40e_nvmupd_get_module(cmd->config); last = (transaction & I40E_NVM_LCB); + preservation_flags = i40e_nvmupd_get_preservation_flags(cmd->config); memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; status = i40e_aq_update_nvm(hw, module, cmd->offset, (u16)cmd->data_size, bytes, last, - &cmd_details); + preservation_flags, &cmd_details); if (status) { i40e_debug(hw, I40E_DEBUG_NVM, "i40e_nvmupd_nvm_write mod 0x%x off 0x%x len 0x%x\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index b3cc89c..187dd53 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -214,7 +214,7 @@ i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, u32 offset, u16 length, void *data, - bool last_command, + bool last_command, u8 preservation_flags, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, u8 mib_type, void *buff, u16 buff_size, @@ -333,7 +333,9 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, i40e_status i40e_nvmupd_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, u8 *bytes, int *); -void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode); +void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, + struct i40e_aq_desc *desc); +void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw); void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status); extern struct i40e_rx_ptype_decoded i40e_ptype_lookup[]; diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 5a708c3..cd294e6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -402,6 +402,7 @@ enum i40e_nvmupd_cmd { I40E_NVMUPD_STATUS, I40E_NVMUPD_EXEC_AQ, I40E_NVMUPD_GET_AQ_RESULT, + I40E_NVMUPD_GET_AQ_EVENT, }; enum i40e_nvmupd_state { @@ -421,15 +422,21 @@ enum i40e_nvmupd_state { #define I40E_NVM_MOD_PNT_MASK 0xFF -#define I40E_NVM_TRANS_SHIFT 8 -#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) -#define I40E_NVM_CON 0x0 -#define I40E_NVM_SNT 0x1 -#define I40E_NVM_LCB 0x2 -#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) -#define I40E_NVM_ERA 0x4 -#define I40E_NVM_CSUM 0x8 -#define I40E_NVM_EXEC 0xf +#define I40E_NVM_TRANS_SHIFT 8 +#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) +#define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 +#define I40E_NVM_PRESERVATION_FLAGS_MASK \ + (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) +#define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 +#define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 +#define I40E_NVM_CON 0x0 +#define I40E_NVM_SNT 0x1 +#define I40E_NVM_LCB 0x2 +#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) +#define I40E_NVM_ERA 0x4 +#define I40E_NVM_CSUM 0x8 +#define I40E_NVM_AQE 0xe +#define I40E_NVM_EXEC 0xf #define I40E_NVM_ADAPT_SHIFT 16 #define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT) @@ -611,6 +618,7 @@ struct i40e_hw { /* state of nvm update process */ enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; + struct i40e_aq_desc nvm_aq_event_desc; struct i40e_virt_mem nvm_buff; bool nvm_release_on_done; u16 nvm_wait_opcode; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index 435a112..b0e6454 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h @@ -2196,8 +2196,12 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_phy_register_access); */ struct i40e_aqc_nvm_update { u8 command_flags; -#define I40E_AQ_NVM_LAST_CMD 0x01 -#define I40E_AQ_NVM_FLASH_ONLY 0x80 +#define I40E_AQ_NVM_LAST_CMD 0x01 +#define I40E_AQ_NVM_FLASH_ONLY 0x80 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT 1 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_MASK 0x03 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED 0x03 +#define I40E_AQ_NVM_PRESERVATION_FLAGS_ALL 0x01 u8 module_pointer; __le16 length; __le32 offset; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 6afc316..54951c8 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -361,6 +361,7 @@ enum i40e_nvmupd_cmd { I40E_NVMUPD_STATUS, I40E_NVMUPD_EXEC_AQ, I40E_NVMUPD_GET_AQ_RESULT, + I40E_NVMUPD_GET_AQ_EVENT, }; enum i40e_nvmupd_state { @@ -380,15 +381,21 @@ enum i40e_nvmupd_state { #define I40E_NVM_MOD_PNT_MASK 0xFF -#define I40E_NVM_TRANS_SHIFT 8 -#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) -#define I40E_NVM_CON 0x0 -#define I40E_NVM_SNT 0x1 -#define I40E_NVM_LCB 0x2 -#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) -#define I40E_NVM_ERA 0x4 -#define I40E_NVM_CSUM 0x8 -#define I40E_NVM_EXEC 0xf +#define I40E_NVM_TRANS_SHIFT 8 +#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) +#define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 +#define I40E_NVM_PRESERVATION_FLAGS_MASK \ + (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) +#define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 +#define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 +#define I40E_NVM_CON 0x0 +#define I40E_NVM_SNT 0x1 +#define I40E_NVM_LCB 0x2 +#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) +#define I40E_NVM_ERA 0x4 +#define I40E_NVM_CSUM 0x8 +#define I40E_NVM_AQE 0xe +#define I40E_NVM_EXEC 0xf #define I40E_NVM_ADAPT_SHIFT 16 #define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT) @@ -561,6 +568,7 @@ struct i40e_hw { /* state of nvm update process */ enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; + struct i40e_aq_desc nvm_aq_event_desc; struct i40e_virt_mem nvm_buff; bool nvm_release_on_done; u16 nvm_wait_opcode;

[next,S83-V5,1/9] i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags for NVM update

Commit Message

Patch