308 void pmcraid_init_cmdblk(struct pmcraid_cmd *cmd, int index)  in pmcraid_init_cmdblk()  argument
310 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_init_cmdblk()
311 	dma_addr_t dma_addr = cmd->ioa_cb_bus_addr;  in pmcraid_init_cmdblk()
318 		cmd->index = index;  in pmcraid_init_cmdblk()
327 		memset(&cmd->ioa_cb->ioarcb.cdb, 0, PMCRAID_MAX_CDB_LEN);  in pmcraid_init_cmdblk()
338 		cmd->ioa_cb->ioasa.ioasc = 0;  in pmcraid_init_cmdblk()
339 		cmd->ioa_cb->ioasa.residual_data_length = 0;  in pmcraid_init_cmdblk()
340 		cmd->time_left = 0;  in pmcraid_init_cmdblk()
343 	cmd->cmd_done = NULL;  in pmcraid_init_cmdblk()
344 	cmd->scsi_cmd = NULL;  in pmcraid_init_cmdblk()
345 	cmd->release = 0;  in pmcraid_init_cmdblk()
346 	cmd->completion_req = 0;  in pmcraid_init_cmdblk()
347 	cmd->sense_buffer = 0;  in pmcraid_init_cmdblk()
348 	cmd->sense_buffer_dma = 0;  in pmcraid_init_cmdblk()
349 	cmd->dma_handle = 0;  in pmcraid_init_cmdblk()
350 	init_timer(&cmd->timer);  in pmcraid_init_cmdblk()
361 static void pmcraid_reinit_cmdblk(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cmdblk()  argument
363 	pmcraid_init_cmdblk(cmd, -1);  in pmcraid_reinit_cmdblk()
377 	struct pmcraid_cmd *cmd = NULL;  in pmcraid_get_free_cmd()  local
384 		cmd = list_entry(pinstance->free_cmd_pool.next,  in pmcraid_get_free_cmd()
386 		list_del(&cmd->free_list);  in pmcraid_get_free_cmd()
391 	if (cmd != NULL)  in pmcraid_get_free_cmd()
392 		pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_free_cmd()
393 	return cmd;  in pmcraid_get_free_cmd()
403 void pmcraid_return_cmd(struct pmcraid_cmd *cmd)  in pmcraid_return_cmd()  argument
405 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_return_cmd()
409 	list_add_tail(&cmd->free_list, &pinstance->free_cmd_pool);  in pmcraid_return_cmd()
559 static void pmcraid_bist_done(struct pmcraid_cmd *cmd)  in pmcraid_bist_done()  argument
561 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_bist_done()
570 	    cmd->time_left > 0) {  in pmcraid_bist_done()
572 		cmd->timer.expires = jiffies + cmd->time_left;  in pmcraid_bist_done()
573 		cmd->time_left = 0;  in pmcraid_bist_done()
574 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_bist_done()
575 		cmd->timer.function =  in pmcraid_bist_done()
577 		add_timer(&cmd->timer);  in pmcraid_bist_done()
579 		cmd->time_left = 0;  in pmcraid_bist_done()
582 		pmcraid_ioa_reset(cmd);  in pmcraid_bist_done()
593 static void pmcraid_start_bist(struct pmcraid_cmd *cmd)  in pmcraid_start_bist()  argument
595 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_start_bist()
606 	cmd->time_left = msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
607 	cmd->timer.data = (unsigned long)cmd;  in pmcraid_start_bist()
608 	cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
609 	cmd->timer.function = (void (*)(unsigned long))pmcraid_bist_done;  in pmcraid_start_bist()
610 	add_timer(&cmd->timer);  in pmcraid_start_bist()
619 static void pmcraid_reset_alert_done(struct pmcraid_cmd *cmd)  in pmcraid_reset_alert_done()  argument
621 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert_done()
630 	    cmd->time_left <= 0) {  in pmcraid_reset_alert_done()
633 		pmcraid_ioa_reset(cmd);  in pmcraid_reset_alert_done()
638 		cmd->time_left -= PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
639 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_reset_alert_done()
640 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
641 		cmd->timer.function =  in pmcraid_reset_alert_done()
643 		add_timer(&cmd->timer);  in pmcraid_reset_alert_done()
657 static void pmcraid_reset_alert(struct pmcraid_cmd *cmd)  in pmcraid_reset_alert()  argument
659 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert()
677 		cmd->time_left = PMCRAID_RESET_TIMEOUT;  in pmcraid_reset_alert()
678 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_reset_alert()
679 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert()
680 		cmd->timer.function =  in pmcraid_reset_alert()
682 		add_timer(&cmd->timer);  in pmcraid_reset_alert()
692 		pmcraid_start_bist(cmd);  in pmcraid_reset_alert()
706 static void pmcraid_timeout_handler(struct pmcraid_cmd *cmd)  in pmcraid_timeout_handler()  argument
708 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_timeout_handler()
713 		cmd->ioa_cb->ioarcb.cdb[0]);  in pmcraid_timeout_handler()
724 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_timeout_handler()
729 		if (cmd == NULL) {  in pmcraid_timeout_handler()
736 		pinstance->reset_cmd = cmd;  in pmcraid_timeout_handler()
741 		if (pinstance->reset_cmd != cmd) {  in pmcraid_timeout_handler()
754 		if (cmd == pinstance->reset_cmd)  in pmcraid_timeout_handler()
755 			cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_timeout_handler()
766 	pmcraid_reset_alert(cmd);  in pmcraid_timeout_handler()
778 static void pmcraid_internal_done(struct pmcraid_cmd *cmd)  in pmcraid_internal_done()  argument
781 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_internal_done()
782 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_internal_done()
789 	if (cmd->completion_req) {  in pmcraid_internal_done()
790 		cmd->completion_req = 0;  in pmcraid_internal_done()
791 		complete(&cmd->wait_for_completion);  in pmcraid_internal_done()
798 	if (cmd->release) {  in pmcraid_internal_done()
799 		cmd->release = 0;  in pmcraid_internal_done()
800 		pmcraid_return_cmd(cmd);  in pmcraid_internal_done()
816 static void pmcraid_reinit_cfgtable_done(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cfgtable_done()  argument
819 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reinit_cfgtable_done()
820 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_reinit_cfgtable_done()
822 	if (cmd->release) {  in pmcraid_reinit_cfgtable_done()
823 		cmd->release = 0;  in pmcraid_reinit_cfgtable_done()
824 		pmcraid_return_cmd(cmd);  in pmcraid_reinit_cfgtable_done()
827 	schedule_work(&cmd->drv_inst->worker_q);  in pmcraid_reinit_cfgtable_done()
840 static void pmcraid_erp_done(struct pmcraid_cmd *cmd)  in pmcraid_erp_done()  argument
842 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_erp_done()
843 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_erp_done()
844 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_erp_done()
850 			    cmd->ioa_cb->ioarcb.cdb[0], ioasc);  in pmcraid_erp_done()
856 	if (cmd->sense_buffer != NULL) {  in pmcraid_erp_done()
858 		       cmd->sense_buffer,  in pmcraid_erp_done()
862 				    cmd->sense_buffer, cmd->sense_buffer_dma);  in pmcraid_erp_done()
863 		cmd->sense_buffer = NULL;  in pmcraid_erp_done()
864 		cmd->sense_buffer_dma = 0;  in pmcraid_erp_done()
868 	pmcraid_return_cmd(cmd);  in pmcraid_erp_done()
883 static void _pmcraid_fire_command(struct pmcraid_cmd *cmd)  in _pmcraid_fire_command()  argument
885 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in _pmcraid_fire_command()
894 	list_add_tail(&cmd->free_list, &pinstance->pending_cmd_pool);  in _pmcraid_fire_command()
900 	iowrite32(le32_to_cpu(cmd->ioa_cb->ioarcb.ioarcb_bus_addr),  in _pmcraid_fire_command()
919 	struct pmcraid_cmd *cmd,  in pmcraid_send_cmd()  argument
926 	cmd->cmd_done = cmd_done;  in pmcraid_send_cmd()
930 		cmd->timer.data = (unsigned long)cmd;  in pmcraid_send_cmd()
931 		cmd->timer.expires = jiffies + timeout;  in pmcraid_send_cmd()
932 		cmd->timer.function = (void (*)(unsigned long))timeout_func;  in pmcraid_send_cmd()
933 		add_timer(&cmd->timer);  in pmcraid_send_cmd()
937 	_pmcraid_fire_command(cmd);  in pmcraid_send_cmd()
947 static void pmcraid_ioa_shutdown_done(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown_done()  argument
949 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_shutdown_done()
953 	pmcraid_ioa_reset(cmd);  in pmcraid_ioa_shutdown_done()
965 static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown()  argument
968 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioa_shutdown()
969 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_ioa_shutdown()
974 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_shutdown()
975 	cmd->ioa_cb->ioarcb.request_type = REQ_TYPE_IOACMD;  in pmcraid_ioa_shutdown()
976 	cmd->ioa_cb->ioarcb.resource_handle =  in pmcraid_ioa_shutdown()
978 	cmd->ioa_cb->ioarcb.cdb[0] = PMCRAID_IOA_SHUTDOWN;  in pmcraid_ioa_shutdown()
979 	cmd->ioa_cb->ioarcb.cdb[1] = PMCRAID_SHUTDOWN_NORMAL;  in pmcraid_ioa_shutdown()
983 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle));  in pmcraid_ioa_shutdown()
985 	pmcraid_notify_ioastate(cmd->drv_inst, PMC_DEVICE_EVENT_SHUTDOWN_START);  in pmcraid_ioa_shutdown()
987 	pmcraid_send_cmd(cmd, pmcraid_ioa_shutdown_done,  in pmcraid_ioa_shutdown()
1002 static void pmcraid_get_fwversion_done(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion_done()  argument
1004 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion_done()
1005 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_get_fwversion_done()
1016 		pmcraid_reset_alert(cmd);  in pmcraid_get_fwversion_done()
1019 		pmcraid_querycfg(cmd);  in pmcraid_get_fwversion_done()
1031 static void pmcraid_get_fwversion(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion()  argument
1033 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_get_fwversion()
1035 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion()
1038 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_fwversion()
1049 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_get_fwversion()
1062 	pmcraid_send_cmd(cmd, pmcraid_get_fwversion_done,  in pmcraid_get_fwversion()
1073 static void pmcraid_identify_hrrq(struct pmcraid_cmd *cmd)  in pmcraid_identify_hrrq()  argument
1075 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_identify_hrrq()
1076 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_identify_hrrq()
1077 	int index = cmd->hrrq_index;  in pmcraid_identify_hrrq()
1082 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_identify_hrrq()
1083 	cmd->hrrq_index = index + 1;  in pmcraid_identify_hrrq()
1085 	if (cmd->hrrq_index < pinstance->num_hrrq) {  in pmcraid_identify_hrrq()
1088 		cmd->hrrq_index = 0;  in pmcraid_identify_hrrq()
1114 	pmcraid_send_cmd(cmd, done_function,  in pmcraid_identify_hrrq()
1119 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd);
1120 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd);
1130 static void pmcraid_send_hcam_cmd(struct pmcraid_cmd *cmd)  in pmcraid_send_hcam_cmd()  argument
1132 	if (cmd->ioa_cb->ioarcb.cdb[1] == PMCRAID_HCAM_CODE_CONFIG_CHANGE)  in pmcraid_send_hcam_cmd()
1133 		atomic_set(&(cmd->drv_inst->ccn.ignore), 0);  in pmcraid_send_hcam_cmd()
1135 		atomic_set(&(cmd->drv_inst->ldn.ignore), 0);  in pmcraid_send_hcam_cmd()
1137 	pmcraid_send_cmd(cmd, cmd->cmd_done, 0, NULL);  in pmcraid_send_hcam_cmd()
1155 	struct pmcraid_cmd *cmd;  in pmcraid_init_hcam()  local
1163 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_init_hcam()
1165 	if (!cmd) {  in pmcraid_init_hcam()
1167 		return cmd;  in pmcraid_init_hcam()
1183 	hcam->cmd = cmd;  in pmcraid_init_hcam()
1185 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_hcam()
1186 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_hcam()
1206 	cmd->cmd_done = cmd_done;  in pmcraid_init_hcam()
1207 	return cmd;  in pmcraid_init_hcam()
1222 	struct pmcraid_cmd *cmd = pmcraid_init_hcam(pinstance, type);  in pmcraid_send_hcam()  local
1223 	pmcraid_send_hcam_cmd(cmd);  in pmcraid_send_hcam()
1234 	struct pmcraid_cmd *cmd,  in pmcraid_prepare_cancel_cmd()  argument
1238 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_prepare_cancel_cmd()
1265 	struct pmcraid_cmd *cmd,  in pmcraid_cancel_hcam()  argument
1273 	pinstance = cmd->drv_inst;  in pmcraid_cancel_hcam()
1280 	if (hcam->cmd == NULL)  in pmcraid_cancel_hcam()
1283 	pmcraid_prepare_cancel_cmd(cmd, hcam->cmd);  in pmcraid_cancel_hcam()
1288 	pmcraid_send_cmd(cmd, cmd_done,  in pmcraid_cancel_hcam()
1298 static void pmcraid_cancel_ccn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ccn()  argument
1301 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_cancel_ccn()
1302 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_cancel_ccn()
1304 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_cancel_ccn()
1306 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ccn()
1316 static void pmcraid_cancel_ldn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ldn()  argument
1318 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ldn()
1547 	struct pmcraid_cmd *cmd;  in pmcraid_handle_config_change()  local
1686 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);  in pmcraid_handle_config_change()
1687 	if (cmd)  in pmcraid_handle_config_change()
1688 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_handle_config_change()
1712 void pmcraid_ioasc_logger(u32 ioasc, struct pmcraid_cmd *cmd)  in pmcraid_ioasc_logger()  argument
1717 		cmd->drv_inst->current_log_level < error_info->log_level)  in pmcraid_ioasc_logger()
1722 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioasc_logger()
1723 		cmd->ioa_cb->ioarcb.resource_handle,  in pmcraid_ioasc_logger()
1784 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd)  in pmcraid_process_ccn()  argument
1786 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ccn()
1787 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ccn()
1790 	pinstance->ccn.cmd = NULL;  in pmcraid_process_ccn()
1791 	pmcraid_return_cmd(cmd);  in pmcraid_process_ccn()
1819 static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd);
1821 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd)  in pmcraid_process_ldn()  argument
1823 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ldn()
1826 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ldn()
1831 	pinstance->ldn.cmd = NULL;  in pmcraid_process_ldn()
1832 	pmcraid_return_cmd(cmd);  in pmcraid_process_ldn()
1853 			pmcraid_set_timestamp(cmd);  in pmcraid_process_ldn()
1863 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);  in pmcraid_process_ldn()
1864 	if (cmd)  in pmcraid_process_ldn()
1865 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_process_ldn()
1886 static void pmcraid_unregister_hcams(struct pmcraid_cmd *cmd)  in pmcraid_unregister_hcams()  argument
1888 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_unregister_hcams()
1907 		pmcraid_reset_alert(cmd);  in pmcraid_unregister_hcams()
1915 	pmcraid_cancel_ldn(cmd);  in pmcraid_unregister_hcams()
1956 static void pmcraid_soft_reset(struct pmcraid_cmd *cmd)  in pmcraid_soft_reset()  argument
1958 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_soft_reset()
1966 	cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_soft_reset()
1967 	cmd->timer.data = (unsigned long)cmd;  in pmcraid_soft_reset()
1968 	cmd->timer.expires = jiffies +  in pmcraid_soft_reset()
1970 	cmd->timer.function = (void (*)(unsigned long))pmcraid_timeout_handler;  in pmcraid_soft_reset()
1972 	if (!timer_pending(&cmd->timer))  in pmcraid_soft_reset()
1973 		add_timer(&cmd->timer);  in pmcraid_soft_reset()
2026 	struct pmcraid_cmd *cmd, *temp;  in pmcraid_fail_outstanding_cmds()  local
2033 	list_for_each_entry_safe(cmd, temp, &pinstance->pending_cmd_pool,  in pmcraid_fail_outstanding_cmds()
2035 		list_del(&cmd->free_list);  in pmcraid_fail_outstanding_cmds()
2038 		cmd->ioa_cb->ioasa.ioasc =  in pmcraid_fail_outstanding_cmds()
2040 		cmd->ioa_cb->ioasa.ilid =  in pmcraid_fail_outstanding_cmds()
2044 		del_timer(&cmd->timer);  in pmcraid_fail_outstanding_cmds()
2051 		if (cmd->scsi_cmd) {  in pmcraid_fail_outstanding_cmds()
2053 			struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_fail_outstanding_cmds()
2054 			__le32 resp = cmd->ioa_cb->ioarcb.response_handle;  in pmcraid_fail_outstanding_cmds()
2059 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2063 				     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_fail_outstanding_cmds()
2066 		} else if (cmd->cmd_done == pmcraid_internal_done ||  in pmcraid_fail_outstanding_cmds()
2067 			   cmd->cmd_done == pmcraid_erp_done) {  in pmcraid_fail_outstanding_cmds()
2068 			cmd->cmd_done(cmd);  in pmcraid_fail_outstanding_cmds()
2069 		} else if (cmd->cmd_done != pmcraid_ioa_reset &&  in pmcraid_fail_outstanding_cmds()
2070 			   cmd->cmd_done != pmcraid_ioa_shutdown_done) {  in pmcraid_fail_outstanding_cmds()
2071 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2096 static void pmcraid_ioa_reset(struct pmcraid_cmd *cmd)  in pmcraid_ioa_reset()  argument
2098 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_reset()
2103 	if (pinstance->reset_cmd != cmd) {  in pmcraid_ioa_reset()
2105 		pinstance->reset_cmd = cmd;  in pmcraid_ioa_reset()
2109 		      pinstance->ioa_state, cmd);  in pmcraid_ioa_reset()
2129 		pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2147 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2148 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2151 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2158 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2169 		pmcraid_start_bist(cmd);  in pmcraid_ioa_reset()
2206 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2230 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2231 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2234 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2250 		pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2276 			pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2277 			pmcraid_unregister_hcams(cmd);  in pmcraid_ioa_reset()
2293 		pmcraid_return_cmd(cmd);  in pmcraid_ioa_reset()
2320 	struct pmcraid_cmd *cmd;  in pmcraid_initiate_reset()  local
2327 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_initiate_reset()
2329 		if (cmd == NULL) {  in pmcraid_initiate_reset()
2335 		pinstance->reset_cmd = cmd;  in pmcraid_initiate_reset()
2339 		pmcraid_ioa_reset(cmd);  in pmcraid_initiate_reset()
2462 static void pmcraid_request_sense(struct pmcraid_cmd *cmd)  in pmcraid_request_sense()  argument
2464 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_request_sense()
2468 	cmd->sense_buffer = pci_alloc_consistent(cmd->drv_inst->pdev,  in pmcraid_request_sense()
2470 						 &cmd->sense_buffer_dma);  in pmcraid_request_sense()
2472 	if (cmd->sense_buffer == NULL) {  in pmcraid_request_sense()
2475 		pmcraid_erp_done(cmd);  in pmcraid_request_sense()
2480 	memset(&cmd->ioa_cb->ioasa, 0, sizeof(struct pmcraid_ioasa));  in pmcraid_request_sense()
2489 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_request_sense()
2496 	ioadl->address = cpu_to_le64(cmd->sense_buffer_dma);  in pmcraid_request_sense()
2505 	pmcraid_send_cmd(cmd, pmcraid_erp_done,  in pmcraid_request_sense()
2517 static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, u32 sense)  in pmcraid_cancel_all()  argument
2519 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_cancel_all()
2520 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_cancel_all()
2541 	pmcraid_send_cmd(cmd, cmd_done,  in pmcraid_cancel_all()
2554 static void pmcraid_frame_auto_sense(struct pmcraid_cmd *cmd)  in pmcraid_frame_auto_sense()  argument
2556 	u8 *sense_buf = cmd->scsi_cmd->sense_buffer;  in pmcraid_frame_auto_sense()
2557 	struct pmcraid_resource_entry *res = cmd->scsi_cmd->device->hostdata;  in pmcraid_frame_auto_sense()
2558 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_frame_auto_sense()
2563 	cmd->scsi_cmd->result = SAM_STAT_CHECK_CONDITION;  in pmcraid_frame_auto_sense()
2626 static int pmcraid_error_handler(struct pmcraid_cmd *cmd)  in pmcraid_error_handler()  argument
2628 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_error_handler()
2630 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_error_handler()
2631 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_error_handler()
2649 		pmcraid_frame_auto_sense(cmd);  in pmcraid_error_handler()
2653 	pmcraid_ioasc_logger(ioasc, cmd);  in pmcraid_error_handler()
2710 			pmcraid_cancel_all(cmd, sense_copied);  in pmcraid_error_handler()
2712 			pmcraid_erp_done(cmd);  in pmcraid_error_handler()
2714 			pmcraid_request_sense(cmd);  in pmcraid_error_handler()
2748 	struct pmcraid_cmd *cmd;  in pmcraid_reset_device()  local
2783 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_reset_device()
2785 	if (cmd == NULL) {  in pmcraid_reset_device()
2791 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_reset_device()
2802 	init_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2803 	cmd->completion_req = 1;  in pmcraid_reset_device()
2806 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reset_device()
2807 		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle),  in pmcraid_reset_device()
2808 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2);  in pmcraid_reset_device()
2810 	pmcraid_send_cmd(cmd,  in pmcraid_reset_device()
2821 	wait_for_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2826 	pmcraid_return_cmd(cmd);  in pmcraid_reset_device()
2828 	ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_reset_device()
2850 static int _pmcraid_io_done(struct pmcraid_cmd *cmd, int reslen, int ioasc)  in _pmcraid_io_done()  argument
2852 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in _pmcraid_io_done()
2858 		le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,  in _pmcraid_io_done()
2859 		cmd->ioa_cb->ioarcb.cdb[0],  in _pmcraid_io_done()
2863 		rc = pmcraid_error_handler(cmd);  in _pmcraid_io_done()
2885 static void pmcraid_io_done(struct pmcraid_cmd *cmd)  in pmcraid_io_done()  argument
2887 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_io_done()
2888 	u32 reslen = le32_to_cpu(cmd->ioa_cb->ioasa.residual_data_length);  in pmcraid_io_done()
2890 	if (_pmcraid_io_done(cmd, reslen, ioasc) == 0)  in pmcraid_io_done()
2891 		pmcraid_return_cmd(cmd);  in pmcraid_io_done()
2902 static struct pmcraid_cmd *pmcraid_abort_cmd(struct pmcraid_cmd *cmd)  in pmcraid_abort_cmd()  argument
2908 	pinstance = (struct pmcraid_instance *)cmd->drv_inst;  in pmcraid_abort_cmd()
2909 	res = cmd->scsi_cmd->device->hostdata;  in pmcraid_abort_cmd()
2918 	pmcraid_prepare_cancel_cmd(cancel_cmd, cmd);  in pmcraid_abort_cmd()
2921 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_abort_cmd()
2922 		cmd->ioa_cb->ioarcb.response_handle >> 2);  in pmcraid_abort_cmd()
2988 	struct pmcraid_cmd *cmd;  in pmcraid_eh_abort_handler()  local
3027 	list_for_each_entry(cmd, &pinstance->pending_cmd_pool, free_list) {  in pmcraid_eh_abort_handler()
3029 		if (cmd->scsi_cmd == scsi_cmd) {  in pmcraid_eh_abort_handler()
3042 		cancel_cmd = pmcraid_abort_cmd(cmd);  in pmcraid_eh_abort_handler()
3048 		cancel_cmd->res = cmd->scsi_cmd->device->hostdata;  in pmcraid_eh_abort_handler()
3140 pmcraid_init_ioadls(struct pmcraid_cmd *cmd, int sgcount)  in pmcraid_init_ioadls()  argument
3143 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_ioadls()
3159 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3165 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3190 	struct pmcraid_cmd *cmd  in pmcraid_build_ioadl()  argument
3196 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_build_ioadl()
3197 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_build_ioadl()
3223 	ioadl = pmcraid_init_ioadls(cmd, nseg);  in pmcraid_build_ioadl()
3418 	struct pmcraid_cmd *cmd;  in pmcraid_queuecommand_lck()  local
3453 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_queuecommand_lck()
3455 	if (cmd == NULL) {  in pmcraid_queuecommand_lck()
3460 	cmd->scsi_cmd = scsi_cmd;  in pmcraid_queuecommand_lck()
3461 	ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_queuecommand_lck()
3473 	cmd->cmd_done = pmcraid_io_done;  in pmcraid_queuecommand_lck()
3493 	rc = pmcraid_build_ioadl(pinstance, cmd);  in pmcraid_queuecommand_lck()
3508 		_pmcraid_fire_command(cmd);  in pmcraid_queuecommand_lck()
3511 		pmcraid_return_cmd(cmd);  in pmcraid_queuecommand_lck()
3569 	struct pmcraid_cmd *cmd,  in pmcraid_build_passthrough_ioadls()  argument
3576 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_build_passthrough_ioadls()
3587 	sglist->num_dma_sg = pci_map_sg(cmd->drv_inst->pdev,  in pmcraid_build_passthrough_ioadls()
3592 		dev_err(&cmd->drv_inst->pdev->dev,  in pmcraid_build_passthrough_ioadls()
3598 	cmd->sglist = sglist;  in pmcraid_build_passthrough_ioadls()
3601 	ioadl = pmcraid_init_ioadls(cmd, sglist->num_dma_sg);  in pmcraid_build_passthrough_ioadls()
3628 	struct pmcraid_cmd *cmd,  in pmcraid_release_passthrough_ioadls()  argument
3633 	struct pmcraid_sglist *sglist = cmd->sglist;  in pmcraid_release_passthrough_ioadls()
3636 		pci_unmap_sg(cmd->drv_inst->pdev,  in pmcraid_release_passthrough_ioadls()
3641 		cmd->sglist = NULL;  in pmcraid_release_passthrough_ioadls()
3664 	struct pmcraid_cmd *cmd;  in pmcraid_ioctl_passthrough()  local
3750 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_ioctl_passthrough()
3752 	if (!cmd) {  in pmcraid_ioctl_passthrough()
3758 	cmd->scsi_cmd = NULL;  in pmcraid_ioctl_passthrough()
3759 	ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_ioctl_passthrough()
3789 		rc = pmcraid_build_passthrough_ioadls(cmd,  in pmcraid_ioctl_passthrough()
3805 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()
3818 	cmd->cmd_done = pmcraid_internal_done;  in pmcraid_ioctl_passthrough()
3819 	init_completion(&cmd->wait_for_completion);  in pmcraid_ioctl_passthrough()
3820 	cmd->completion_req = 1;  in pmcraid_ioctl_passthrough()
3823 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,  in pmcraid_ioctl_passthrough()
3824 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioctl_passthrough()
3825 		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle));  in pmcraid_ioctl_passthrough()
3828 	_pmcraid_fire_command(cmd);  in pmcraid_ioctl_passthrough()
3844 		wait_for_completion(&cmd->wait_for_completion);  in pmcraid_ioctl_passthrough()
3846 			&cmd->wait_for_completion,  in pmcraid_ioctl_passthrough()
3850 			le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle >> 2),  in pmcraid_ioctl_passthrough()
3851 			cmd->ioa_cb->ioarcb.cdb[0]);  in pmcraid_ioctl_passthrough()
3854 		cancel_cmd = pmcraid_abort_cmd(cmd);  in pmcraid_ioctl_passthrough()
3881 			&cmd->wait_for_completion,  in pmcraid_ioctl_passthrough()
3883 			pmcraid_reset_bringup(cmd->drv_inst);  in pmcraid_ioctl_passthrough()
3893 	if (copy_to_user(ioasa, &cmd->ioa_cb->ioasa,  in pmcraid_ioctl_passthrough()
3903 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()
3914 	pmcraid_release_passthrough_ioadls(cmd, request_size, direction);  in pmcraid_ioctl_passthrough()
3915 	pmcraid_return_cmd(cmd);  in pmcraid_ioctl_passthrough()
3939 	unsigned int cmd,  in pmcraid_ioctl_driver()  argument
3946 	if (!access_ok(VERIFY_READ, user_buffer, _IOC_SIZE(cmd))) {  in pmcraid_ioctl_driver()
3951 	switch (cmd) {  in pmcraid_ioctl_driver()
3977 	int cmd,  in pmcraid_check_ioctl_buffer()  argument
4000 	if ((_IOC_DIR(cmd) & _IOC_READ) == _IOC_READ)  in pmcraid_check_ioctl_buffer()
4020 	unsigned int cmd,  in pmcraid_chr_ioctl()  argument
4035 	retval = pmcraid_check_ioctl_buffer(cmd, (void *)arg, hdr);  in pmcraid_chr_ioctl()
4051 	switch (_IOC_TYPE(cmd)) {  in pmcraid_chr_ioctl()
4057 		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)  in pmcraid_chr_ioctl()
4061 						   cmd,  in pmcraid_chr_ioctl()
4065 		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)  in pmcraid_chr_ioctl()
4072 					      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()
5579 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_set_timestamp()
5586 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_set_timestamp()
5603 		pmcraid_send_cmd(cmd, pmcraid_set_supported_devs,  in pmcraid_set_timestamp()
5606 		pmcraid_send_cmd(cmd, pmcraid_return_cmd,  in pmcraid_set_timestamp()
5625 static void pmcraid_init_res_table(struct pmcraid_cmd *cmd)  in pmcraid_init_res_table()  argument
5627 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_init_res_table()
5724 	pmcraid_set_timestamp(cmd);  in pmcraid_init_res_table()
5737 static void pmcraid_querycfg(struct pmcraid_cmd *cmd)  in pmcraid_querycfg()  argument
5739 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_querycfg()
5741 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_querycfg()
5763 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_querycfg()
5778 	pmcraid_send_cmd(cmd, pmcraid_init_res_table,  in pmcraid_querycfg()