309 void pmcraid_init_cmdblk(struct pmcraid_cmd *cmd, int index)  in pmcraid_init_cmdblk()  argument
311 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_init_cmdblk()
312 	dma_addr_t dma_addr = cmd->ioa_cb_bus_addr;  in pmcraid_init_cmdblk()
319 		cmd->index = index;  in pmcraid_init_cmdblk()
328 		memset(&cmd->ioa_cb->ioarcb.cdb, 0, PMCRAID_MAX_CDB_LEN);  in pmcraid_init_cmdblk()
339 		cmd->ioa_cb->ioasa.ioasc = 0;  in pmcraid_init_cmdblk()
340 		cmd->ioa_cb->ioasa.residual_data_length = 0;  in pmcraid_init_cmdblk()
341 		cmd->time_left = 0;  in pmcraid_init_cmdblk()
344 	cmd->cmd_done = NULL;  in pmcraid_init_cmdblk()
345 	cmd->scsi_cmd = NULL;  in pmcraid_init_cmdblk()
346 	cmd->release = 0;  in pmcraid_init_cmdblk()
347 	cmd->completion_req = 0;  in pmcraid_init_cmdblk()
348 	cmd->sense_buffer = 0;  in pmcraid_init_cmdblk()
349 	cmd->sense_buffer_dma = 0;  in pmcraid_init_cmdblk()
350 	cmd->dma_handle = 0;  in pmcraid_init_cmdblk()
351 	init_timer(&cmd->timer);  in pmcraid_init_cmdblk()
362 static void pmcraid_reinit_cmdblk(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cmdblk()  argument
364 	pmcraid_init_cmdblk(cmd, -1);  in pmcraid_reinit_cmdblk()
378 	struct pmcraid_cmd *cmd = NULL;  in pmcraid_get_free_cmd()  local
385 		cmd = list_entry(pinstance->free_cmd_pool.next,  in pmcraid_get_free_cmd()
387 		list_del(&cmd->free_list);  in pmcraid_get_free_cmd()
392 	if (cmd != NULL)  in pmcraid_get_free_cmd()
393 		pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_free_cmd()
394 	return cmd;  in pmcraid_get_free_cmd()
404 void pmcraid_return_cmd(struct pmcraid_cmd *cmd)  in pmcraid_return_cmd()  argument
406 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_return_cmd()
410 	list_add_tail(&cmd->free_list, &pinstance->free_cmd_pool);  in pmcraid_return_cmd()
560 static void pmcraid_bist_done(struct pmcraid_cmd *cmd)  in pmcraid_bist_done()  argument
562 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_bist_done()
571 	    cmd->time_left > 0) {  in pmcraid_bist_done()
573 		cmd->timer.expires = jiffies + cmd->time_left;  in pmcraid_bist_done()
574 		cmd->time_left = 0;  in pmcraid_bist_done()
575 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_bist_done()
576 		cmd->timer.function =  in pmcraid_bist_done()
578 		add_timer(&cmd->timer);  in pmcraid_bist_done()
580 		cmd->time_left = 0;  in pmcraid_bist_done()
583 		pmcraid_ioa_reset(cmd);  in pmcraid_bist_done()
594 static void pmcraid_start_bist(struct pmcraid_cmd *cmd)  in pmcraid_start_bist()  argument
596 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_start_bist()
607 	cmd->time_left = msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
608 	cmd->timer.data = (unsigned long)cmd;  in pmcraid_start_bist()
609 	cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
610 	cmd->timer.function = (void (*)(unsigned long))pmcraid_bist_done;  in pmcraid_start_bist()
611 	add_timer(&cmd->timer);  in pmcraid_start_bist()
620 static void pmcraid_reset_alert_done(struct pmcraid_cmd *cmd)  in pmcraid_reset_alert_done()  argument
622 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert_done()
631 	    cmd->time_left <= 0) {  in pmcraid_reset_alert_done()
634 		pmcraid_ioa_reset(cmd);  in pmcraid_reset_alert_done()
639 		cmd->time_left -= PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
640 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_reset_alert_done()
641 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
642 		cmd->timer.function =  in pmcraid_reset_alert_done()
644 		add_timer(&cmd->timer);  in pmcraid_reset_alert_done()
658 static void pmcraid_reset_alert(struct pmcraid_cmd *cmd)  in pmcraid_reset_alert()  argument
660 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert()
678 		cmd->time_left = PMCRAID_RESET_TIMEOUT;  in pmcraid_reset_alert()
679 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_reset_alert()
680 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert()
681 		cmd->timer.function =  in pmcraid_reset_alert()
683 		add_timer(&cmd->timer);  in pmcraid_reset_alert()
693 		pmcraid_start_bist(cmd);  in pmcraid_reset_alert()
707 static void pmcraid_timeout_handler(struct pmcraid_cmd *cmd)  in pmcraid_timeout_handler()  argument
709 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_timeout_handler()
714 		cmd->ioa_cb->ioarcb.cdb[0]);  in pmcraid_timeout_handler()
725 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_timeout_handler()
730 		if (cmd == NULL) {  in pmcraid_timeout_handler()
737 		pinstance->reset_cmd = cmd;  in pmcraid_timeout_handler()
742 		if (pinstance->reset_cmd != cmd) {  in pmcraid_timeout_handler()
755 		if (cmd == pinstance->reset_cmd)  in pmcraid_timeout_handler()
756 			cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_timeout_handler()
767 	pmcraid_reset_alert(cmd);  in pmcraid_timeout_handler()
779 static void pmcraid_internal_done(struct pmcraid_cmd *cmd)  in pmcraid_internal_done()  argument
782 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_internal_done()
783 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_internal_done()
790 	if (cmd->completion_req) {  in pmcraid_internal_done()
791 		cmd->completion_req = 0;  in pmcraid_internal_done()
792 		complete(&cmd->wait_for_completion);  in pmcraid_internal_done()
799 	if (cmd->release) {  in pmcraid_internal_done()
800 		cmd->release = 0;  in pmcraid_internal_done()
801 		pmcraid_return_cmd(cmd);  in pmcraid_internal_done()
817 static void pmcraid_reinit_cfgtable_done(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cfgtable_done()  argument
820 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reinit_cfgtable_done()
821 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_reinit_cfgtable_done()
823 	if (cmd->release) {  in pmcraid_reinit_cfgtable_done()
824 		cmd->release = 0;  in pmcraid_reinit_cfgtable_done()
825 		pmcraid_return_cmd(cmd);  in pmcraid_reinit_cfgtable_done()
828 	schedule_work(&cmd->drv_inst->worker_q);  in pmcraid_reinit_cfgtable_done()
841 static void pmcraid_erp_done(struct pmcraid_cmd *cmd)  in pmcraid_erp_done()  argument
843 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_erp_done()
844 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_erp_done()
845 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_erp_done()
851 			    cmd->ioa_cb->ioarcb.cdb[0], ioasc);  in pmcraid_erp_done()
857 	if (cmd->sense_buffer != NULL) {  in pmcraid_erp_done()
859 		       cmd->sense_buffer,  in pmcraid_erp_done()
863 				    cmd->sense_buffer, cmd->sense_buffer_dma);  in pmcraid_erp_done()
864 		cmd->sense_buffer = NULL;  in pmcraid_erp_done()
865 		cmd->sense_buffer_dma = 0;  in pmcraid_erp_done()
869 	pmcraid_return_cmd(cmd);  in pmcraid_erp_done()
884 static void _pmcraid_fire_command(struct pmcraid_cmd *cmd)  in _pmcraid_fire_command()  argument
886 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in _pmcraid_fire_command()
895 	list_add_tail(&cmd->free_list, &pinstance->pending_cmd_pool);  in _pmcraid_fire_command()
901 	iowrite32(le32_to_cpu(cmd->ioa_cb->ioarcb.ioarcb_bus_addr),  in _pmcraid_fire_command()
920 	struct pmcraid_cmd *cmd,  in pmcraid_send_cmd()  argument
927 	cmd->cmd_done = cmd_done;  in pmcraid_send_cmd()
931 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_send_cmd()
932 		cmd->timer.expires = jiffies + timeout;  in pmcraid_send_cmd()
933 		cmd->timer.function = (void (*)(unsigned long))timeout_func;  in pmcraid_send_cmd()
934 		add_timer(&cmd->timer);  in pmcraid_send_cmd()
938 	_pmcraid_fire_command(cmd);  in pmcraid_send_cmd()
948 static void pmcraid_ioa_shutdown_done(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown_done()  argument
950 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_shutdown_done()
954 	pmcraid_ioa_reset(cmd);  in pmcraid_ioa_shutdown_done()
966 static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown()  argument
969 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioa_shutdown()
970 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_ioa_shutdown()
975 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_shutdown()
976 	cmd->ioa_cb->ioarcb.request_type = REQ_TYPE_IOACMD;  in pmcraid_ioa_shutdown()
977 	cmd->ioa_cb->ioarcb.resource_handle =  in pmcraid_ioa_shutdown()
979 	cmd->ioa_cb->ioarcb.cdb[0] = PMCRAID_IOA_SHUTDOWN;  in pmcraid_ioa_shutdown()
980 	cmd->ioa_cb->ioarcb.cdb[1] = PMCRAID_SHUTDOWN_NORMAL;  in pmcraid_ioa_shutdown()
984 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle));  in pmcraid_ioa_shutdown()
986 	pmcraid_notify_ioastate(cmd->drv_inst, PMC_DEVICE_EVENT_SHUTDOWN_START);  in pmcraid_ioa_shutdown()
988 	pmcraid_send_cmd(cmd, pmcraid_ioa_shutdown_done,  in pmcraid_ioa_shutdown()
1003 static void pmcraid_get_fwversion_done(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion_done()  argument
1005 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion_done()
1006 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_get_fwversion_done()
1017 		pmcraid_reset_alert(cmd);  in pmcraid_get_fwversion_done()
1020 		pmcraid_querycfg(cmd);  in pmcraid_get_fwversion_done()
1032 static void pmcraid_get_fwversion(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion()  argument
1034 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_get_fwversion()
1036 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion()
1039 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_fwversion()
1050 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_get_fwversion()
1063 	pmcraid_send_cmd(cmd, pmcraid_get_fwversion_done,  in pmcraid_get_fwversion()
1074 static void pmcraid_identify_hrrq(struct pmcraid_cmd *cmd)  in pmcraid_identify_hrrq()  argument
1076 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_identify_hrrq()
1077 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_identify_hrrq()
1078 	int index = cmd->hrrq_index;  in pmcraid_identify_hrrq()
1083 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_identify_hrrq()
1084 	cmd->hrrq_index = index + 1;  in pmcraid_identify_hrrq()
1086 	if (cmd->hrrq_index < pinstance->num_hrrq) {  in pmcraid_identify_hrrq()
1089 		cmd->hrrq_index = 0;  in pmcraid_identify_hrrq()
1115 	pmcraid_send_cmd(cmd, done_function,  in pmcraid_identify_hrrq()
1120 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd);
1121 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd);
1131 static void pmcraid_send_hcam_cmd(struct pmcraid_cmd *cmd)  in pmcraid_send_hcam_cmd()  argument
1133 	if (cmd->ioa_cb->ioarcb.cdb[1] == PMCRAID_HCAM_CODE_CONFIG_CHANGE)  in pmcraid_send_hcam_cmd()
1134 		atomic_set(&(cmd->drv_inst->ccn.ignore), 0);  in pmcraid_send_hcam_cmd()
1136 		atomic_set(&(cmd->drv_inst->ldn.ignore), 0);  in pmcraid_send_hcam_cmd()
1138 	pmcraid_send_cmd(cmd, cmd->cmd_done, 0, NULL);  in pmcraid_send_hcam_cmd()
1156 	struct pmcraid_cmd *cmd;  in pmcraid_init_hcam()  local
1164 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_init_hcam()
1166 	if (!cmd) {  in pmcraid_init_hcam()
1168 		return cmd;  in pmcraid_init_hcam()
1184 	hcam->cmd = cmd;  in pmcraid_init_hcam()
1186 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_hcam()
1187 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_hcam()
1207 	cmd->cmd_done = cmd_done;  in pmcraid_init_hcam()
1208 	return cmd;  in pmcraid_init_hcam()
1223 	struct pmcraid_cmd *cmd = pmcraid_init_hcam(pinstance, type);  in pmcraid_send_hcam()  local
1224 	pmcraid_send_hcam_cmd(cmd);  in pmcraid_send_hcam()
1235 	struct pmcraid_cmd *cmd,  in pmcraid_prepare_cancel_cmd()  argument
1239 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_prepare_cancel_cmd()
1266 	struct pmcraid_cmd *cmd,  in pmcraid_cancel_hcam()  argument
1274 	pinstance = cmd->drv_inst;  in pmcraid_cancel_hcam()
1281 	if (hcam->cmd == NULL)  in pmcraid_cancel_hcam()
1284 	pmcraid_prepare_cancel_cmd(cmd, hcam->cmd);  in pmcraid_cancel_hcam()
1289 	pmcraid_send_cmd(cmd, cmd_done,  in pmcraid_cancel_hcam()
1299 static void pmcraid_cancel_ccn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ccn()  argument
1302 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_cancel_ccn()
1303 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_cancel_ccn()
1305 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_cancel_ccn()
1307 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ccn()
1317 static void pmcraid_cancel_ldn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ldn()  argument
1319 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ldn()
1548 	struct pmcraid_cmd *cmd;  in pmcraid_handle_config_change()  local
1687 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);  in pmcraid_handle_config_change()
1688 	if (cmd)  in pmcraid_handle_config_change()
1689 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_handle_config_change()
1713 void pmcraid_ioasc_logger(u32 ioasc, struct pmcraid_cmd *cmd)  in pmcraid_ioasc_logger()  argument
1718 		cmd->drv_inst->current_log_level < error_info->log_level)  in pmcraid_ioasc_logger()
1723 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioasc_logger()
1724 		cmd->ioa_cb->ioarcb.resource_handle,  in pmcraid_ioasc_logger()
1785 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd)  in pmcraid_process_ccn()  argument
1787 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ccn()
1788 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ccn()
1791 	pinstance->ccn.cmd = NULL;  in pmcraid_process_ccn()
1792 	pmcraid_return_cmd(cmd);  in pmcraid_process_ccn()
1820 static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd);
1822 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd)  in pmcraid_process_ldn()  argument
1824 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ldn()
1827 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ldn()
1832 	pinstance->ldn.cmd = NULL;  in pmcraid_process_ldn()
1833 	pmcraid_return_cmd(cmd);  in pmcraid_process_ldn()
1854 			pmcraid_set_timestamp(cmd);  in pmcraid_process_ldn()
1864 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);  in pmcraid_process_ldn()
1865 	if (cmd)  in pmcraid_process_ldn()
1866 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_process_ldn()
1887 static void pmcraid_unregister_hcams(struct pmcraid_cmd *cmd)  in pmcraid_unregister_hcams()  argument
1889 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_unregister_hcams()
1908 		pmcraid_reset_alert(cmd);  in pmcraid_unregister_hcams()
1916 	pmcraid_cancel_ldn(cmd);  in pmcraid_unregister_hcams()
1957 static void pmcraid_soft_reset(struct pmcraid_cmd *cmd)  in pmcraid_soft_reset()  argument
1959 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_soft_reset()
1967 	cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_soft_reset()
1968 	cmd->timer.data = (unsigned long)cmd;  in pmcraid_soft_reset()
1969 	cmd->timer.expires = jiffies +  in pmcraid_soft_reset()
1971 	cmd->timer.function = (void (*)(unsigned long))pmcraid_timeout_handler;  in pmcraid_soft_reset()
1973 	if (!timer_pending(&cmd->timer))  in pmcraid_soft_reset()
1974 		add_timer(&cmd->timer);  in pmcraid_soft_reset()
2027 	struct pmcraid_cmd *cmd, *temp;  in pmcraid_fail_outstanding_cmds()  local
2034 	list_for_each_entry_safe(cmd, temp, &pinstance->pending_cmd_pool,  in pmcraid_fail_outstanding_cmds()
2036 		list_del(&cmd->free_list);  in pmcraid_fail_outstanding_cmds()
2039 		cmd->ioa_cb->ioasa.ioasc =  in pmcraid_fail_outstanding_cmds()
2041 		cmd->ioa_cb->ioasa.ilid =  in pmcraid_fail_outstanding_cmds()
2045 		del_timer(&cmd->timer);  in pmcraid_fail_outstanding_cmds()
2052 		if (cmd->scsi_cmd) {  in pmcraid_fail_outstanding_cmds()
2054 			struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_fail_outstanding_cmds()
2055 			__le32 resp = cmd->ioa_cb->ioarcb.response_handle;  in pmcraid_fail_outstanding_cmds()
2060 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2064 				     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_fail_outstanding_cmds()
2067 		} else if (cmd->cmd_done == pmcraid_internal_done ||  in pmcraid_fail_outstanding_cmds()
2068 			   cmd->cmd_done == pmcraid_erp_done) {  in pmcraid_fail_outstanding_cmds()
2069 			cmd->cmd_done(cmd);  in pmcraid_fail_outstanding_cmds()
2070 		} else if (cmd->cmd_done != pmcraid_ioa_reset &&  in pmcraid_fail_outstanding_cmds()
2071 			   cmd->cmd_done != pmcraid_ioa_shutdown_done) {  in pmcraid_fail_outstanding_cmds()
2072 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2097 static void pmcraid_ioa_reset(struct pmcraid_cmd *cmd)  in pmcraid_ioa_reset()  argument
2099 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_reset()
2104 	if (pinstance->reset_cmd != cmd) {  in pmcraid_ioa_reset()
2106 		pinstance->reset_cmd = cmd;  in pmcraid_ioa_reset()
2110 		      pinstance->ioa_state, cmd);  in pmcraid_ioa_reset()
2130 		pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2148 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2149 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2152 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2159 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2170 		pmcraid_start_bist(cmd);  in pmcraid_ioa_reset()
2207 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2231 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2232 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2235 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2251 		pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2277 			pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2278 			pmcraid_unregister_hcams(cmd);  in pmcraid_ioa_reset()
2294 		pmcraid_return_cmd(cmd);  in pmcraid_ioa_reset()
2321 	struct pmcraid_cmd *cmd;  in pmcraid_initiate_reset()  local
2328 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_initiate_reset()
2330 		if (cmd == NULL) {  in pmcraid_initiate_reset()
2336 		pinstance->reset_cmd = cmd;  in pmcraid_initiate_reset()
2340 		pmcraid_ioa_reset(cmd);  in pmcraid_initiate_reset()
2463 static void pmcraid_request_sense(struct pmcraid_cmd *cmd)  in pmcraid_request_sense()  argument
2465 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_request_sense()
2469 	cmd->sense_buffer = pci_alloc_consistent(cmd->drv_inst->pdev,  in pmcraid_request_sense()
2471 						 &cmd->sense_buffer_dma);  in pmcraid_request_sense()
2473 	if (cmd->sense_buffer == NULL) {  in pmcraid_request_sense()
2476 		pmcraid_erp_done(cmd);  in pmcraid_request_sense()
2481 	memset(&cmd->ioa_cb->ioasa, 0, sizeof(struct pmcraid_ioasa));  in pmcraid_request_sense()
2490 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_request_sense()
2497 	ioadl->address = cpu_to_le64(cmd->sense_buffer_dma);  in pmcraid_request_sense()
2506 	pmcraid_send_cmd(cmd, pmcraid_erp_done,  in pmcraid_request_sense()
2518 static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, u32 sense)  in pmcraid_cancel_all()  argument
2520 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_cancel_all()
2521 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_cancel_all()
2542 	pmcraid_send_cmd(cmd, cmd_done,  in pmcraid_cancel_all()
2555 static void pmcraid_frame_auto_sense(struct pmcraid_cmd *cmd)  in pmcraid_frame_auto_sense()  argument
2557 	u8 *sense_buf = cmd->scsi_cmd->sense_buffer;  in pmcraid_frame_auto_sense()
2558 	struct pmcraid_resource_entry *res = cmd->scsi_cmd->device->hostdata;  in pmcraid_frame_auto_sense()
2559 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_frame_auto_sense()
2564 	cmd->scsi_cmd->result = SAM_STAT_CHECK_CONDITION;  in pmcraid_frame_auto_sense()
2627 static int pmcraid_error_handler(struct pmcraid_cmd *cmd)  in pmcraid_error_handler()  argument
2629 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_error_handler()
2631 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_error_handler()
2632 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_error_handler()
2650 		pmcraid_frame_auto_sense(cmd);  in pmcraid_error_handler()
2654 	pmcraid_ioasc_logger(ioasc, cmd);  in pmcraid_error_handler()
2711 			pmcraid_cancel_all(cmd, sense_copied);  in pmcraid_error_handler()
2713 			pmcraid_erp_done(cmd);  in pmcraid_error_handler()
2715 			pmcraid_request_sense(cmd);  in pmcraid_error_handler()
2749 	struct pmcraid_cmd *cmd;  in pmcraid_reset_device()  local
2784 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_reset_device()
2786 	if (cmd == NULL) {  in pmcraid_reset_device()
2792 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_reset_device()
2803 	init_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2804 	cmd->completion_req = 1;  in pmcraid_reset_device()
2807 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reset_device()
2808 		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle),  in pmcraid_reset_device()
2809 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2);  in pmcraid_reset_device()
2811 	pmcraid_send_cmd(cmd,  in pmcraid_reset_device()
2822 	wait_for_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2827 	pmcraid_return_cmd(cmd);  in pmcraid_reset_device()
2829 	ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_reset_device()
2851 static int _pmcraid_io_done(struct pmcraid_cmd *cmd, int reslen, int ioasc)  in _pmcraid_io_done()  argument
2853 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in _pmcraid_io_done()
2859 		le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,  in _pmcraid_io_done()
2860 		cmd->ioa_cb->ioarcb.cdb[0],  in _pmcraid_io_done()
2864 		rc = pmcraid_error_handler(cmd);  in _pmcraid_io_done()
2886 static void pmcraid_io_done(struct pmcraid_cmd *cmd)  in pmcraid_io_done()  argument
2888 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_io_done()
2889 	u32 reslen = le32_to_cpu(cmd->ioa_cb->ioasa.residual_data_length);  in pmcraid_io_done()
2891 	if (_pmcraid_io_done(cmd, reslen, ioasc) == 0)  in pmcraid_io_done()
2892 		pmcraid_return_cmd(cmd);  in pmcraid_io_done()
2903 static struct pmcraid_cmd *pmcraid_abort_cmd(struct pmcraid_cmd *cmd)  in pmcraid_abort_cmd()  argument
2909 	pinstance = (struct pmcraid_instance *)cmd->drv_inst;  in pmcraid_abort_cmd()
2910 	res = cmd->scsi_cmd->device->hostdata;  in pmcraid_abort_cmd()
2919 	pmcraid_prepare_cancel_cmd(cancel_cmd, cmd);  in pmcraid_abort_cmd()
2922 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_abort_cmd()
2923 		cmd->ioa_cb->ioarcb.response_handle >> 2);  in pmcraid_abort_cmd()
2989 	struct pmcraid_cmd *cmd;  in pmcraid_eh_abort_handler()  local
3028 	list_for_each_entry(cmd, &pinstance->pending_cmd_pool, free_list) {  in pmcraid_eh_abort_handler()
3030 		if (cmd->scsi_cmd == scsi_cmd) {  in pmcraid_eh_abort_handler()
3043 		cancel_cmd = pmcraid_abort_cmd(cmd);  in pmcraid_eh_abort_handler()
3049 		cancel_cmd->res = cmd->scsi_cmd->device->hostdata;  in pmcraid_eh_abort_handler()
3141 pmcraid_init_ioadls(struct pmcraid_cmd *cmd, int sgcount)  in pmcraid_init_ioadls()  argument
3144 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_ioadls()
3160 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3166 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3191 	struct pmcraid_cmd *cmd  in pmcraid_build_ioadl()  argument
3197 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_build_ioadl()
3198 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_build_ioadl()
3224 	ioadl = pmcraid_init_ioadls(cmd, nseg);  in pmcraid_build_ioadl()
3419 	struct pmcraid_cmd *cmd;  in pmcraid_queuecommand_lck()  local
3454 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_queuecommand_lck()
3456 	if (cmd == NULL) {  in pmcraid_queuecommand_lck()
3461 	cmd->scsi_cmd = scsi_cmd;  in pmcraid_queuecommand_lck()
3462 	ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_queuecommand_lck()
3474 	cmd->cmd_done = pmcraid_io_done;  in pmcraid_queuecommand_lck()
3494 	rc = pmcraid_build_ioadl(pinstance, cmd);  in pmcraid_queuecommand_lck()
3509 		_pmcraid_fire_command(cmd);  in pmcraid_queuecommand_lck()
3512 		pmcraid_return_cmd(cmd);  in pmcraid_queuecommand_lck()
3570 	struct pmcraid_cmd *cmd,  in pmcraid_build_passthrough_ioadls()  argument
3577 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_build_passthrough_ioadls()
3588 	sglist->num_dma_sg = pci_map_sg(cmd->drv_inst->pdev,  in pmcraid_build_passthrough_ioadls()
3593 		dev_err(&cmd->drv_inst->pdev->dev,  in pmcraid_build_passthrough_ioadls()
3599 	cmd->sglist = sglist;  in pmcraid_build_passthrough_ioadls()
3602 	ioadl = pmcraid_init_ioadls(cmd, sglist->num_dma_sg);  in pmcraid_build_passthrough_ioadls()
3629 	struct pmcraid_cmd *cmd,  in pmcraid_release_passthrough_ioadls()  argument
3634 	struct pmcraid_sglist *sglist = cmd->sglist;  in pmcraid_release_passthrough_ioadls()
3637 		pci_unmap_sg(cmd->drv_inst->pdev,  in pmcraid_release_passthrough_ioadls()
3642 		cmd->sglist = NULL;  in pmcraid_release_passthrough_ioadls()
3665 	struct pmcraid_cmd *cmd;  in pmcraid_ioctl_passthrough()  local
3751 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_ioctl_passthrough()
3753 	if (!cmd) {  in pmcraid_ioctl_passthrough()
3759 	cmd->scsi_cmd = NULL;  in pmcraid_ioctl_passthrough()
3760 	ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_ioctl_passthrough()
3790 		rc = pmcraid_build_passthrough_ioadls(cmd,  in pmcraid_ioctl_passthrough()
3806 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()
3819 	cmd->cmd_done = pmcraid_internal_done;  in pmcraid_ioctl_passthrough()
3820 	init_completion(&cmd->wait_for_completion);  in pmcraid_ioctl_passthrough()
3821 	cmd->completion_req = 1;  in pmcraid_ioctl_passthrough()
3824 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,  in pmcraid_ioctl_passthrough()
3825 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioctl_passthrough()
3826 		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle));  in pmcraid_ioctl_passthrough()
3829 	_pmcraid_fire_command(cmd);  in pmcraid_ioctl_passthrough()
3845 		wait_for_completion(&cmd->wait_for_completion);  in pmcraid_ioctl_passthrough()
3847 			&cmd->wait_for_completion,  in pmcraid_ioctl_passthrough()
3851 			le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle >> 2),  in pmcraid_ioctl_passthrough()
3852 			cmd->ioa_cb->ioarcb.cdb[0]);  in pmcraid_ioctl_passthrough()
3855 		cancel_cmd = pmcraid_abort_cmd(cmd);  in pmcraid_ioctl_passthrough()
3882 			&cmd->wait_for_completion,  in pmcraid_ioctl_passthrough()
3884 			pmcraid_reset_bringup(cmd->drv_inst);  in pmcraid_ioctl_passthrough()
3894 	if (copy_to_user(ioasa, &cmd->ioa_cb->ioasa,  in pmcraid_ioctl_passthrough()
3904 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()
3915 	pmcraid_release_passthrough_ioadls(cmd, request_size, direction);  in pmcraid_ioctl_passthrough()
3916 	pmcraid_return_cmd(cmd);  in pmcraid_ioctl_passthrough()
3940 	unsigned int cmd,  in pmcraid_ioctl_driver()  argument
3947 	if (!access_ok(VERIFY_READ, user_buffer, _IOC_SIZE(cmd))) {  in pmcraid_ioctl_driver()
3952 	switch (cmd) {  in pmcraid_ioctl_driver()
3978 	int cmd,  in pmcraid_check_ioctl_buffer()  argument
4001 	if ((_IOC_DIR(cmd) & _IOC_READ) == _IOC_READ)  in pmcraid_check_ioctl_buffer()
4021 	unsigned int cmd,  in pmcraid_chr_ioctl()  argument
4036 	retval = pmcraid_check_ioctl_buffer(cmd, (void *)arg, hdr);  in pmcraid_chr_ioctl()
4052 	switch (_IOC_TYPE(cmd)) {  in pmcraid_chr_ioctl()
4058 		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)  in pmcraid_chr_ioctl()
4062 						   cmd,  in pmcraid_chr_ioctl()
4066 		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)  in pmcraid_chr_ioctl()
4073 					      cmd,  in pmcraid_chr_ioctl()
4536 		struct pmcraid_cmd *cmd = NULL;  in pmcraid_tasklet_function()  local
4552 		cmd = pinstance->cmd_list[cmd_index];  in pmcraid_tasklet_function()
4557 		list_del(&cmd->free_list);  in pmcraid_tasklet_function()
4560 		del_timer(&cmd->timer);  in pmcraid_tasklet_function()
4563 		if (cmd->cmd_done == pmcraid_ioa_reset) {  in pmcraid_tasklet_function()
4566 			cmd->cmd_done(cmd);  in pmcraid_tasklet_function()
4569 		} else if (cmd->cmd_done != NULL) {  in pmcraid_tasklet_function()
4570 			cmd->cmd_done(cmd);  in pmcraid_tasklet_function()
5498 static void pmcraid_complete_ioa_reset(struct pmcraid_cmd *cmd)  in pmcraid_complete_ioa_reset()  argument
5500 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_complete_ioa_reset()
5504 	pmcraid_ioa_reset(cmd);  in pmcraid_complete_ioa_reset()
5518 static void pmcraid_set_supported_devs(struct pmcraid_cmd *cmd)  in pmcraid_set_supported_devs()  argument
5520 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_set_supported_devs()
5523 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_set_supported_devs()
5534 	if (cmd->drv_inst->reinit_cfg_table) {  in pmcraid_set_supported_devs()
5535 		cmd->drv_inst->reinit_cfg_table = 0;  in pmcraid_set_supported_devs()
5536 		cmd->release = 1;  in pmcraid_set_supported_devs()
5544 	pmcraid_send_cmd(cmd,  in pmcraid_set_supported_devs()
5559 static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd)  in pmcraid_set_timestamp()  argument
5561 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_set_timestamp()
5562 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_set_timestamp()
5577 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_set_timestamp()
5584 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_set_timestamp()
5601 		pmcraid_send_cmd(cmd, pmcraid_set_supported_devs,  in pmcraid_set_timestamp()
5604 		pmcraid_send_cmd(cmd, pmcraid_return_cmd,  in pmcraid_set_timestamp()
5623 static void pmcraid_init_res_table(struct pmcraid_cmd *cmd)  in pmcraid_init_res_table()  argument
5625 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_init_res_table()
5722 	pmcraid_set_timestamp(cmd);  in pmcraid_init_res_table()
5735 static void pmcraid_querycfg(struct pmcraid_cmd *cmd)  in pmcraid_querycfg()  argument
5737 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_querycfg()
5739 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_querycfg()
5761 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_querycfg()
5776 	pmcraid_send_cmd(cmd, pmcraid_init_res_table,  in pmcraid_querycfg()