diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 83 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_type.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_adminq.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_type.h | 2 |
5 files changed, 93 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index ea1e930b52cf..199275dbe624 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -657,6 +657,9 @@ i40e_status i40e_shutdown_adminq(struct i40e_hw *hw) /* destroy the locks */ + if (hw->nvm_buff.va) + i40e_free_virt_mem(hw, &hw->nvm_buff); + return ret_code; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 7bcbe59ae47e..50d4aa3cf658 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -615,6 +615,9 @@ static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, struct i40e_nvm_access *cmd, u8 *bytes, int *perrno); +static i40e_status i40e_nvmupd_exec_aq(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); @@ -639,6 +642,7 @@ static char *i40e_nvm_update_state_str[] = { "I40E_NVMUPD_CSUM_SA", "I40E_NVMUPD_CSUM_LCB", "I40E_NVMUPD_STATUS", + "I40E_NVMUPD_EXEC_AQ", }; /** @@ -824,6 +828,10 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, } break; + case I40E_NVMUPD_EXEC_AQ: + status = i40e_nvmupd_exec_aq(hw, cmd, bytes, perrno); + break; + default: i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: bad cmd %s in init state\n", @@ -1069,6 +1077,10 @@ static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, case (I40E_NVM_CSUM|I40E_NVM_LCB): upd_cmd = I40E_NVMUPD_CSUM_LCB; break; + case I40E_NVM_EXEC: + if (module == 0) + upd_cmd = I40E_NVMUPD_EXEC_AQ; + break; } break; } @@ -1077,6 +1089,77 @@ static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, } /** + * i40e_nvmupd_exec_aq - Run an AQ command + * @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_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + struct i40e_asq_cmd_details cmd_details; + i40e_status status; + struct i40e_aq_desc *aq_desc; + u32 buff_size = 0; + u8 *buff = NULL; + u32 aq_desc_len; + u32 aq_data_len; + + i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + memset(&cmd_details, 0, sizeof(cmd_details)); + cmd_details.wb_desc = &hw->nvm_wb_desc; + + aq_desc_len = sizeof(struct i40e_aq_desc); + memset(&hw->nvm_wb_desc, 0, aq_desc_len); + + /* get the aq descriptor */ + if (cmd->data_size < aq_desc_len) { + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: not enough aq desc bytes for exec, size %d < %d\n", + cmd->data_size, aq_desc_len); + *perrno = -EINVAL; + return I40E_ERR_PARAM; + } + aq_desc = (struct i40e_aq_desc *)bytes; + + /* if data buffer needed, make sure it's ready */ + aq_data_len = cmd->data_size - aq_desc_len; + buff_size = max_t(u32, aq_data_len, le16_to_cpu(aq_desc->datalen)); + if (buff_size) { + if (!hw->nvm_buff.va) { + status = i40e_allocate_virt_mem(hw, &hw->nvm_buff, + hw->aq.asq_buf_size); + if (status) + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: i40e_allocate_virt_mem for exec buff failed, %d\n", + status); + } + + if (hw->nvm_buff.va) { + buff = hw->nvm_buff.va; + memcpy(buff, &bytes[aq_desc_len], aq_data_len); + } + } + + /* and away we go! */ + status = i40e_asq_send_command(hw, aq_desc, buff, + buff_size, &cmd_details); + if (status) { + i40e_debug(hw, I40E_DEBUG_NVM, + "i40e_nvmupd_exec_aq err %s aq_err %s\n", + 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; +} + +/** * i40e_nvmupd_nvm_read - Read NVM * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 3f7993016494..a78b0771476c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -306,6 +306,7 @@ enum i40e_nvmupd_cmd { I40E_NVMUPD_CSUM_SA, I40E_NVMUPD_CSUM_LCB, I40E_NVMUPD_STATUS, + I40E_NVMUPD_EXEC_AQ, }; enum i40e_nvmupd_state { @@ -497,6 +498,7 @@ struct i40e_hw { /* state of nvm update process */ enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; + struct i40e_virt_mem nvm_buff; /* HMC info */ struct i40e_hmc_info hmc; /* HMC info struct */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c index 15c8ac892704..0940db731382 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c @@ -596,6 +596,9 @@ i40e_status i40evf_shutdown_adminq(struct i40e_hw *hw) /* destroy the locks */ + if (hw->nvm_buff.va) + i40e_free_virt_mem(hw, &hw->nvm_buff); + return ret_code; } diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 439a4e1f2689..4d36615403f5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -305,6 +305,7 @@ enum i40e_nvmupd_cmd { I40E_NVMUPD_CSUM_SA, I40E_NVMUPD_CSUM_LCB, I40E_NVMUPD_STATUS, + I40E_NVMUPD_EXEC_AQ, }; enum i40e_nvmupd_state { @@ -491,6 +492,7 @@ struct i40e_hw { /* state of nvm update process */ enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; + struct i40e_virt_mem nvm_buff; /* HMC info */ struct i40e_hmc_info hmc; /* HMC info struct */ |