From: Helin Zhang Date: Thu, 30 Apr 2015 15:03:10 +0000 (+0800) Subject: i40e/base: rename err to perrno X-Git-Tag: spdx-start~9218 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=1c98d71edca2dd6f1abc7c6b9eb29e42cb076262;p=dpdk.git i40e/base: rename err to perrno To be consistent with the original base driver, the variable name of 'err' should be renamed to 'perrno'. Test report: http://www.dpdk.org/ml/archives/dev/2015-May/017384.html Signed-off-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jijiang Liu Tested-by: Min Cao --- diff --git a/lib/librte_pmd_i40e/i40e/i40e_nvm.c b/lib/librte_pmd_i40e/i40e/i40e_nvm.c index 73b89979fe..2b7050806f 100644 --- a/lib/librte_pmd_i40e/i40e/i40e_nvm.c +++ b/lib/librte_pmd_i40e/i40e/i40e_nvm.c @@ -481,25 +481,25 @@ i40e_validate_nvm_checksum_exit: STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err); + u8 *bytes, int *perrno); STATIC enum i40e_status_code i40e_nvmupd_state_reading(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err); + u8 *bytes, int *perrno); STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err); + u8 *bytes, int *perrno); STATIC enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - int *err); + int *perrno); STATIC enum i40e_status_code i40e_nvmupd_nvm_erase(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - int *err); + int *perrno); STATIC enum i40e_status_code i40e_nvmupd_nvm_write(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err); + u8 *bytes, int *perrno); STATIC enum i40e_status_code i40e_nvmupd_nvm_read(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err); + u8 *bytes, int *perrno); STATIC inline u8 i40e_nvmupd_get_module(u32 val) { return (u8)(val & I40E_NVM_MOD_PNT_MASK); @@ -514,38 +514,38 @@ STATIC inline u8 i40e_nvmupd_get_transaction(u32 val) * @hw: pointer to hardware structure * @cmd: pointer to nvm update command * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * Dispatches command depending on what update state is current **/ enum i40e_status_code i40e_nvmupd_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status; DEBUGFUNC("i40e_nvmupd_command"); /* assume success */ - *err = 0; + *perrno = 0; switch (hw->nvmupd_state) { case I40E_NVMUPD_STATE_INIT: - status = i40e_nvmupd_state_init(hw, cmd, bytes, err); + status = i40e_nvmupd_state_init(hw, cmd, bytes, perrno); break; case I40E_NVMUPD_STATE_READING: - status = i40e_nvmupd_state_reading(hw, cmd, bytes, err); + status = i40e_nvmupd_state_reading(hw, cmd, bytes, perrno); break; case I40E_NVMUPD_STATE_WRITING: - status = i40e_nvmupd_state_writing(hw, cmd, bytes, err); + status = i40e_nvmupd_state_writing(hw, cmd, bytes, perrno); break; default: /* invalid state, should never happen */ status = I40E_NOT_SUPPORTED; - *err = -ESRCH; + *perrno = -ESRCH; break; } return status; @@ -556,29 +556,29 @@ enum i40e_status_code i40e_nvmupd_command(struct i40e_hw *hw, * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * Process legitimate commands of the Init state and conditionally set next * state. Reject all other commands. **/ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status = I40E_SUCCESS; enum i40e_nvmupd_cmd upd_cmd; DEBUGFUNC("i40e_nvmupd_state_init"); - upd_cmd = i40e_nvmupd_validate_command(hw, cmd, err); + upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); switch (upd_cmd) { case I40E_NVMUPD_READ_SA: status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { - status = i40e_nvmupd_nvm_read(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); i40e_release_nvm(hw); } break; @@ -586,9 +586,9 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, case I40E_NVMUPD_READ_SNT: status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { - status = i40e_nvmupd_nvm_read(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); hw->nvmupd_state = I40E_NVMUPD_STATE_READING; } break; @@ -596,9 +596,9 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, case I40E_NVMUPD_WRITE_ERA: status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { - status = i40e_nvmupd_nvm_erase(hw, cmd, err); + status = i40e_nvmupd_nvm_erase(hw, cmd, perrno); if (status) i40e_release_nvm(hw); else @@ -609,9 +609,9 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, case I40E_NVMUPD_WRITE_SA: status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { - status = i40e_nvmupd_nvm_write(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); if (status) i40e_release_nvm(hw); else @@ -622,9 +622,9 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, case I40E_NVMUPD_WRITE_SNT: status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { - status = i40e_nvmupd_nvm_write(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; } break; @@ -632,11 +632,11 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, case I40E_NVMUPD_CSUM_SA: status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); } else { status = i40e_update_nvm_checksum(hw); if (status) { - *err = hw->aq.asq_last_status ? + *perrno = hw->aq.asq_last_status ? i40e_aq_rc_to_posix(hw->aq.asq_last_status) : -EIO; i40e_release_nvm(hw); @@ -648,7 +648,7 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, default: status = I40E_ERR_NVM; - *err = -ESRCH; + *perrno = -ESRCH; break; } return status; @@ -659,37 +659,37 @@ STATIC enum i40e_status_code i40e_nvmupd_state_init(struct i40e_hw *hw, * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands. **/ STATIC enum i40e_status_code i40e_nvmupd_state_reading(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status; enum i40e_nvmupd_cmd upd_cmd; DEBUGFUNC("i40e_nvmupd_state_reading"); - upd_cmd = i40e_nvmupd_validate_command(hw, cmd, err); + upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); switch (upd_cmd) { case I40E_NVMUPD_READ_SA: case I40E_NVMUPD_READ_CON: - status = i40e_nvmupd_nvm_read(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); break; case I40E_NVMUPD_READ_LCB: - status = i40e_nvmupd_nvm_read(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); i40e_release_nvm(hw); hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; break; default: status = I40E_NOT_SUPPORTED; - *err = -ESRCH; + *perrno = -ESRCH; break; } return status; @@ -700,29 +700,29 @@ STATIC enum i40e_status_code i40e_nvmupd_state_reading(struct i40e_hw *hw, * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands **/ STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status; enum i40e_nvmupd_cmd upd_cmd; DEBUGFUNC("i40e_nvmupd_state_writing"); - upd_cmd = i40e_nvmupd_validate_command(hw, cmd, err); + upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); switch (upd_cmd) { case I40E_NVMUPD_WRITE_CON: - status = i40e_nvmupd_nvm_write(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); break; case I40E_NVMUPD_WRITE_LCB: - status = i40e_nvmupd_nvm_write(hw, cmd, bytes, err); + status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); if (!status) { hw->aq.nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; @@ -732,7 +732,7 @@ STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, case I40E_NVMUPD_CSUM_CON: status = i40e_update_nvm_checksum(hw); if (status) - *err = hw->aq.asq_last_status ? + *perrno = hw->aq.asq_last_status ? i40e_aq_rc_to_posix(hw->aq.asq_last_status) : -EIO; break; @@ -740,7 +740,7 @@ STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, case I40E_NVMUPD_CSUM_LCB: status = i40e_update_nvm_checksum(hw); if (status) { - *err = hw->aq.asq_last_status ? + *perrno = hw->aq.asq_last_status ? i40e_aq_rc_to_posix(hw->aq.asq_last_status) : -EIO; } else { @@ -751,7 +751,7 @@ STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, default: status = I40E_NOT_SUPPORTED; - *err = -ESRCH; + *perrno = -ESRCH; break; } return status; @@ -761,13 +761,13 @@ STATIC enum i40e_status_code i40e_nvmupd_state_writing(struct i40e_hw *hw, * i40e_nvmupd_validate_command - Validate given command * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * Return one of the valid command types or I40E_NVMUPD_INVALID **/ STATIC enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - int *err) + int *perrno) { enum i40e_nvmupd_cmd upd_cmd; u8 transaction, module; @@ -785,7 +785,7 @@ STATIC enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, (cmd->data_size > I40E_NVMUPD_MAX_DATA)) { DEBUGOUT1("i40e_nvmupd_validate_command data_size %d\n", cmd->data_size); - *err = -EFAULT; + *perrno = -EFAULT; return I40E_NVMUPD_INVALID; } @@ -838,10 +838,10 @@ STATIC enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, } if (upd_cmd == I40E_NVMUPD_INVALID) { - *err = -EFAULT; + *perrno = -EFAULT; DEBUGOUT2( - "i40e_nvmupd_validate_command returns %d err: %d\n", - upd_cmd, *err); + "i40e_nvmupd_validate_command returns %d perrno: %d\n", + upd_cmd, *perrno); } return upd_cmd; } @@ -851,13 +851,13 @@ STATIC enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * cmd structure contains identifiers and data buffer **/ STATIC enum i40e_status_code i40e_nvmupd_nvm_read(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status; u8 module, transaction; @@ -873,7 +873,7 @@ STATIC enum i40e_status_code i40e_nvmupd_nvm_read(struct i40e_hw *hw, bytes, last, NULL); DEBUGOUT1("i40e_nvmupd_nvm_read status %d\n", status); if (status != I40E_SUCCESS) - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); return status; } @@ -882,13 +882,13 @@ STATIC enum i40e_status_code i40e_nvmupd_nvm_read(struct i40e_hw *hw, * i40e_nvmupd_nvm_erase - Erase an NVM module * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * module, offset, data_size and data are in cmd structure **/ STATIC enum i40e_status_code i40e_nvmupd_nvm_erase(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - int *err) + int *perrno) { enum i40e_status_code status = I40E_SUCCESS; u8 module, transaction; @@ -903,7 +903,7 @@ STATIC enum i40e_status_code i40e_nvmupd_nvm_erase(struct i40e_hw *hw, last, NULL); DEBUGOUT1("i40e_nvmupd_nvm_erase status %d\n", status); if (status != I40E_SUCCESS) - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); return status; } @@ -913,13 +913,13 @@ STATIC enum i40e_status_code i40e_nvmupd_nvm_erase(struct i40e_hw *hw, * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer * @bytes: pointer to the data buffer - * @err: pointer to return error code + * @perrno: pointer to return error code * * module, offset, data_size and data are in cmd structure **/ STATIC enum i40e_status_code i40e_nvmupd_nvm_write(struct i40e_hw *hw, struct i40e_nvm_access *cmd, - u8 *bytes, int *err) + u8 *bytes, int *perrno) { enum i40e_status_code status = I40E_SUCCESS; u8 module, transaction; @@ -934,7 +934,7 @@ STATIC enum i40e_status_code i40e_nvmupd_nvm_write(struct i40e_hw *hw, (u16)cmd->data_size, bytes, last, NULL); DEBUGOUT1("i40e_nvmupd_nvm_write status %d\n", status); if (status != I40E_SUCCESS) - *err = i40e_aq_rc_to_posix(hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(hw->aq.asq_last_status); return status; }