diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 4ffdfd2c8604..0f0ab86cf192 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -313,7 +313,7 @@ lpfc_scsi_dev_block(struct lpfc_hba *phba) /** * lpfc_new_scsi_buf_s3 - Scsi buffer allocator for HBA with SLI3 IF spec * @vport: The virtual port for which this call being executed. - * @num_to_allocate: The requested number of buffers to allocate. + * @num_to_alloc: The requested number of buffers to allocate. * * This routine allocates a scsi buffer for device with SLI-3 interface spec, * the scsi buffer contains all the necessary information needed to initiate @@ -497,6 +497,7 @@ lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *vport) * lpfc_sli4_io_xri_aborted - Fast-path process of fcp xri abort * @phba: pointer to lpfc hba data structure. * @axri: pointer to the fcp xri abort wcqe structure. + * @idx: index into hdwq * * This routine is invoked by the worker thread to process a SLI4 fast-path * FCP or NVME aborted xri. @@ -579,6 +580,8 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba, /** * lpfc_get_scsi_buf_s3 - Get a scsi buffer from lpfc_scsi_buf_list of the HBA * @phba: The HBA for which this call is being executed. + * @ndlp: pointer to a node-list data structure. + * @cmnd: Pointer to scsi_cmnd data structure. * * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list * and returns to caller. @@ -618,6 +621,8 @@ lpfc_get_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, /** * lpfc_get_scsi_buf_s4 - Get a scsi buffer from io_buf_list of the HBA * @phba: The HBA for which this call is being executed. + * @ndlp: pointer to a node-list data structure. + * @cmnd: Pointer to scsi_cmnd data structure. * * This routine removes a scsi buffer from head of @hdwq io_buf_list * and returns to caller. @@ -730,6 +735,8 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, /** * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list of the HBA * @phba: The HBA for which this call is being executed. + * @ndlp: pointer to a node-list data structure. + * @cmnd: Pointer to scsi_cmnd data structure. * * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list * and returns to caller. @@ -976,7 +983,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) * @sc: The SCSI command to examine * @reftag: (out) BlockGuard reference tag for transmitted data * @apptag: (out) BlockGuard application tag for transmitted data - * @new_guard (in) Value to replace CRC with if needed + * @new_guard: (in) Value to replace CRC with if needed * * Returns BG_ERR_* bit mask or 0 if request ignored **/ @@ -1381,8 +1388,8 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc, * the specified SCSI command. * @phba: The Hba for which this call is being executed. * @sc: The SCSI command to examine - * @txopt: (out) BlockGuard operation for transmitted data - * @rxopt: (out) BlockGuard operation for received data + * @txop: (out) BlockGuard operation for transmitted data + * @rxop: (out) BlockGuard operation for received data * * Returns: zero on success; non-zero if tx and/or rx op cannot be determined * @@ -1461,8 +1468,8 @@ lpfc_sc_to_bg_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc, * the specified SCSI command in order to force a guard tag error. * @phba: The Hba for which this call is being executed. * @sc: The SCSI command to examine - * @txopt: (out) BlockGuard operation for transmitted data - * @rxopt: (out) BlockGuard operation for received data + * @txop: (out) BlockGuard operation for transmitted data + * @rxop: (out) BlockGuard operation for received data * * Returns: zero on success; non-zero if tx and/or rx op cannot be determined * @@ -1533,7 +1540,7 @@ lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc, * @phba: The Hba for which this call is being executed. * @sc: pointer to scsi command we're working on * @bpl: pointer to buffer list for protection groups - * @datacnt: number of segments of data that have been dma mapped + * @datasegcnt: number of segments of data that have been dma mapped * * This function sets up BPL buffer list for protection groups of * type LPFC_PG_TYPE_NO_DIF @@ -1920,7 +1927,8 @@ out: * @phba: The Hba for which this call is being executed. * @sc: pointer to scsi command we're working on * @sgl: pointer to buffer list for protection groups - * @datacnt: number of segments of data that have been dma mapped + * @datasegcnt: number of segments of data that have been dma mapped + * @lpfc_cmd: lpfc scsi command object pointer. * * This function sets up SGL buffer list for protection groups of * type LPFC_PG_TYPE_NO_DIF @@ -2094,6 +2102,7 @@ out: * @sgl: pointer to buffer list for protection groups * @datacnt: number of segments of data that have been dma mapped * @protcnt: number of segment of protection data that have been dma mapped + * @lpfc_cmd: lpfc scsi command object pointer. * * This function sets up SGL buffer list for protection groups of * type LPFC_PG_TYPE_DIF @@ -4465,12 +4474,11 @@ void lpfc_poll_start_timer(struct lpfc_hba * phba) /** * lpfc_poll_timeout - Restart polling timer - * @ptr: Map to lpfc_hba data structure pointer. + * @t: Timer construct where lpfc_hba data structure pointer is obtained. * * This routine restarts fcp_poll timer, when FCP ring polling is enable * and FCP Ring interrupt is disable. **/ - void lpfc_poll_timeout(struct timer_list *t) { struct lpfc_hba *phba = from_timer(phba, t, fcp_poll_timer); @@ -4486,8 +4494,8 @@ void lpfc_poll_timeout(struct timer_list *t) /** * lpfc_queuecommand - scsi_host_template queuecommand entry point + * @shost: kernel scsi host pointer. * @cmnd: Pointer to scsi_cmnd data structure. - * @done: Pointer to done routine. * * Driver registers this routine to scsi midlayer to submit a @cmd to process. * This routine prepares an IOCB from scsi command and provides to firmware. @@ -5015,7 +5023,7 @@ lpfc_check_fcp_rsp(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd) /** * lpfc_send_taskmgmt - Generic SCSI Task Mgmt Handler * @vport: The virtual port for which this call is being executed. - * @rdata: Pointer to remote port local data + * @cmnd: Pointer to scsi_cmnd data structure. * @tgt_id: Target ID of remote device. * @lun_id: Lun number for the TMF * @task_mgmt_cmd: type of TMF to send @@ -5664,10 +5672,11 @@ lpfc_slave_destroy(struct scsi_device *sdev) /** * lpfc_create_device_data - creates and initializes device data structure for OAS - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @vport_wwpn: Pointer to vport's wwpn information * @target_wwpn: Pointer to target's wwpn information * @lun: Lun on target + * @pri: Priority * @atomic_create: Flag to indicate if memory should be allocated using the * GFP_ATOMIC flag or not. * @@ -5717,7 +5726,7 @@ lpfc_create_device_data(struct lpfc_hba *phba, struct lpfc_name *vport_wwpn, /** * lpfc_delete_device_data - frees a device data structure for OAS - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @lun_info: Pointer to device data structure to free. * * This routine frees the previously allocated device data structure passed. @@ -5740,7 +5749,7 @@ lpfc_delete_device_data(struct lpfc_hba *phba, /** * __lpfc_get_device_data - returns the device data for the specified lun - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @list: Point to list to search. * @vport_wwpn: Pointer to vport's wwpn information * @target_wwpn: Pointer to target's wwpn information @@ -5782,7 +5791,7 @@ __lpfc_get_device_data(struct lpfc_hba *phba, struct list_head *list, /** * lpfc_find_next_oas_lun - searches for the next oas lun - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @vport_wwpn: Pointer to vport's wwpn information * @target_wwpn: Pointer to target's wwpn information * @starting_lun: Pointer to the lun to start searching for @@ -5790,6 +5799,7 @@ __lpfc_get_device_data(struct lpfc_hba *phba, struct list_head *list, * @found_target_wwpn: Pointer to the found lun's target wwpn information * @found_lun: Pointer to the found lun. * @found_lun_status: Pointer to status of the found lun. + * @found_lun_pri: Pointer to priority of the found lun. * * This routine searches the luns list for the specified lun * or the first lun for the vport/target. If the vport wwpn contains @@ -5884,10 +5894,11 @@ lpfc_find_next_oas_lun(struct lpfc_hba *phba, struct lpfc_name *vport_wwpn, /** * lpfc_enable_oas_lun - enables a lun for OAS operations - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @vport_wwpn: Pointer to vport's wwpn information * @target_wwpn: Pointer to target's wwpn information * @lun: Lun + * @pri: Priority * * This routine enables a lun for oas operations. The routines does so by * doing the following : @@ -5944,10 +5955,11 @@ lpfc_enable_oas_lun(struct lpfc_hba *phba, struct lpfc_name *vport_wwpn, /** * lpfc_disable_oas_lun - disables a lun for OAS operations - * @pha: Pointer to host bus adapter structure. + * @phba: Pointer to host bus adapter structure. * @vport_wwpn: Pointer to vport's wwpn information * @target_wwpn: Pointer to target's wwpn information * @lun: Lun + * @pri: Priority * * This routine disables a lun for oas operations. The routines does so by * doing the following : |