294 static void pmcraid_init_cmdblk(struct pmcraid_cmd *cmd, int index)  in pmcraid_init_cmdblk()  argument
296 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_init_cmdblk()
297 	dma_addr_t dma_addr = cmd->ioa_cb_bus_addr;  in pmcraid_init_cmdblk()
304 		cmd->index = index;  in pmcraid_init_cmdblk()
313 		memset(&cmd->ioa_cb->ioarcb.cdb, 0, PMCRAID_MAX_CDB_LEN);  in pmcraid_init_cmdblk()
324 		cmd->ioa_cb->ioasa.ioasc = 0;  in pmcraid_init_cmdblk()
325 		cmd->ioa_cb->ioasa.residual_data_length = 0;  in pmcraid_init_cmdblk()
326 		cmd->time_left = 0;  in pmcraid_init_cmdblk()
329 	cmd->cmd_done = NULL;  in pmcraid_init_cmdblk()
330 	cmd->scsi_cmd = NULL;  in pmcraid_init_cmdblk()
331 	cmd->release = 0;  in pmcraid_init_cmdblk()
332 	cmd->completion_req = 0;  in pmcraid_init_cmdblk()
333 	cmd->sense_buffer = NULL;  in pmcraid_init_cmdblk()
334 	cmd->sense_buffer_dma = 0;  in pmcraid_init_cmdblk()
335 	cmd->dma_handle = 0;  in pmcraid_init_cmdblk()
336 	timer_setup(&cmd->timer, NULL, 0);  in pmcraid_init_cmdblk()
347 static void pmcraid_reinit_cmdblk(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cmdblk()  argument
349 	pmcraid_init_cmdblk(cmd, -1);  in pmcraid_reinit_cmdblk()
363 	struct pmcraid_cmd *cmd = NULL;  in pmcraid_get_free_cmd()  local
370 		cmd = list_entry(pinstance->free_cmd_pool.next,  in pmcraid_get_free_cmd()
372 		list_del(&cmd->free_list);  in pmcraid_get_free_cmd()
377 	if (cmd != NULL)  in pmcraid_get_free_cmd()
378 		pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_free_cmd()
379 	return cmd;  in pmcraid_get_free_cmd()
389 static void pmcraid_return_cmd(struct pmcraid_cmd *cmd)  in pmcraid_return_cmd()  argument
391 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_return_cmd()
395 	list_add_tail(&cmd->free_list, &pinstance->free_cmd_pool);  in pmcraid_return_cmd()
544 	struct pmcraid_cmd *cmd = from_timer(cmd, t, timer);  in pmcraid_bist_done()  local
545 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_bist_done()
554 	    cmd->time_left > 0) {  in pmcraid_bist_done()
556 		cmd->timer.expires = jiffies + cmd->time_left;  in pmcraid_bist_done()
557 		cmd->time_left = 0;  in pmcraid_bist_done()
558 		add_timer(&cmd->timer);  in pmcraid_bist_done()
560 		cmd->time_left = 0;  in pmcraid_bist_done()
563 		pmcraid_ioa_reset(cmd);  in pmcraid_bist_done()
574 static void pmcraid_start_bist(struct pmcraid_cmd *cmd)  in pmcraid_start_bist()  argument
576 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_start_bist()
587 	cmd->time_left = msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
588 	cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);  in pmcraid_start_bist()
589 	cmd->timer.function = pmcraid_bist_done;  in pmcraid_start_bist()
590 	add_timer(&cmd->timer);  in pmcraid_start_bist()
601 	struct pmcraid_cmd *cmd = from_timer(cmd, t, timer);  in pmcraid_reset_alert_done()  local
602 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert_done()
611 	    cmd->time_left <= 0) {  in pmcraid_reset_alert_done()
614 		pmcraid_ioa_reset(cmd);  in pmcraid_reset_alert_done()
619 		cmd->time_left -= PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
620 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert_done()
621 		cmd->timer.function = pmcraid_reset_alert_done;  in pmcraid_reset_alert_done()
622 		add_timer(&cmd->timer);  in pmcraid_reset_alert_done()
636 static void pmcraid_reset_alert(struct pmcraid_cmd *cmd)  in pmcraid_reset_alert()  argument
638 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_reset_alert()
656 		cmd->time_left = PMCRAID_RESET_TIMEOUT;  in pmcraid_reset_alert()
657 		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;  in pmcraid_reset_alert()
658 		cmd->timer.function = pmcraid_reset_alert_done;  in pmcraid_reset_alert()
659 		add_timer(&cmd->timer);  in pmcraid_reset_alert()
669 		pmcraid_start_bist(cmd);  in pmcraid_reset_alert()
685 	struct pmcraid_cmd *cmd = from_timer(cmd, t, timer);  in pmcraid_timeout_handler()  local
686 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_timeout_handler()
691 		cmd->ioa_cb->ioarcb.cdb[0]);  in pmcraid_timeout_handler()
702 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_timeout_handler()
707 		if (cmd == NULL) {  in pmcraid_timeout_handler()
714 		pinstance->reset_cmd = cmd;  in pmcraid_timeout_handler()
719 		if (pinstance->reset_cmd != cmd) {  in pmcraid_timeout_handler()
732 		if (cmd == pinstance->reset_cmd)  in pmcraid_timeout_handler()
733 			cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_timeout_handler()
744 	pmcraid_reset_alert(cmd);  in pmcraid_timeout_handler()
756 static void pmcraid_internal_done(struct pmcraid_cmd *cmd)  in pmcraid_internal_done()  argument
759 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_internal_done()
760 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_internal_done()
767 	if (cmd->completion_req) {  in pmcraid_internal_done()
768 		cmd->completion_req = 0;  in pmcraid_internal_done()
769 		complete(&cmd->wait_for_completion);  in pmcraid_internal_done()
776 	if (cmd->release) {  in pmcraid_internal_done()
777 		cmd->release = 0;  in pmcraid_internal_done()
778 		pmcraid_return_cmd(cmd);  in pmcraid_internal_done()
794 static void pmcraid_reinit_cfgtable_done(struct pmcraid_cmd *cmd)  in pmcraid_reinit_cfgtable_done()  argument
797 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reinit_cfgtable_done()
798 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_reinit_cfgtable_done()
800 	if (cmd->release) {  in pmcraid_reinit_cfgtable_done()
801 		cmd->release = 0;  in pmcraid_reinit_cfgtable_done()
802 		pmcraid_return_cmd(cmd);  in pmcraid_reinit_cfgtable_done()
805 	schedule_work(&cmd->drv_inst->worker_q);  in pmcraid_reinit_cfgtable_done()
818 static void pmcraid_erp_done(struct pmcraid_cmd *cmd)  in pmcraid_erp_done()  argument
820 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_erp_done()
821 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_erp_done()
822 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_erp_done()
828 			    cmd->ioa_cb->ioarcb.cdb[0], ioasc);  in pmcraid_erp_done()
831 	if (cmd->sense_buffer) {  in pmcraid_erp_done()
832 		dma_unmap_single(&pinstance->pdev->dev, cmd->sense_buffer_dma,  in pmcraid_erp_done()
834 		cmd->sense_buffer = NULL;  in pmcraid_erp_done()
835 		cmd->sense_buffer_dma = 0;  in pmcraid_erp_done()
839 	pmcraid_return_cmd(cmd);  in pmcraid_erp_done()
854 static void _pmcraid_fire_command(struct pmcraid_cmd *cmd)  in _pmcraid_fire_command()  argument
856 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in _pmcraid_fire_command()
865 	list_add_tail(&cmd->free_list, &pinstance->pending_cmd_pool);  in _pmcraid_fire_command()
871 	iowrite32(le64_to_cpu(cmd->ioa_cb->ioarcb.ioarcb_bus_addr), pinstance->ioarrin);  in _pmcraid_fire_command()
889 	struct pmcraid_cmd *cmd,  in pmcraid_send_cmd()  argument
896 	cmd->cmd_done = cmd_done;  in pmcraid_send_cmd()
900 		cmd->timer.expires = jiffies + timeout;  in pmcraid_send_cmd()
901 		cmd->timer.function = timeout_func;  in pmcraid_send_cmd()
902 		add_timer(&cmd->timer);  in pmcraid_send_cmd()
906 	_pmcraid_fire_command(cmd);  in pmcraid_send_cmd()
916 static void pmcraid_ioa_shutdown_done(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown_done()  argument
918 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_shutdown_done()
922 	pmcraid_ioa_reset(cmd);  in pmcraid_ioa_shutdown_done()
934 static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd)  in pmcraid_ioa_shutdown()  argument
937 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioa_shutdown()
938 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_ioa_shutdown()
943 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_shutdown()
944 	cmd->ioa_cb->ioarcb.request_type = REQ_TYPE_IOACMD;  in pmcraid_ioa_shutdown()
945 	cmd->ioa_cb->ioarcb.resource_handle =  in pmcraid_ioa_shutdown()
947 	cmd->ioa_cb->ioarcb.cdb[0] = PMCRAID_IOA_SHUTDOWN;  in pmcraid_ioa_shutdown()
948 	cmd->ioa_cb->ioarcb.cdb[1] = PMCRAID_SHUTDOWN_NORMAL;  in pmcraid_ioa_shutdown()
952 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle));  in pmcraid_ioa_shutdown()
954 	pmcraid_notify_ioastate(cmd->drv_inst, PMC_DEVICE_EVENT_SHUTDOWN_START);  in pmcraid_ioa_shutdown()
956 	pmcraid_send_cmd(cmd, pmcraid_ioa_shutdown_done,  in pmcraid_ioa_shutdown()
970 static void pmcraid_get_fwversion_done(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion_done()  argument
972 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion_done()
973 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_get_fwversion_done()
984 		pmcraid_reset_alert(cmd);  in pmcraid_get_fwversion_done()
987 		pmcraid_querycfg(cmd);  in pmcraid_get_fwversion_done()
999 static void pmcraid_get_fwversion(struct pmcraid_cmd *cmd)  in pmcraid_get_fwversion()  argument
1001 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_get_fwversion()
1003 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_get_fwversion()
1006 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_get_fwversion()
1017 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_get_fwversion()
1030 	pmcraid_send_cmd(cmd, pmcraid_get_fwversion_done,  in pmcraid_get_fwversion()
1041 static void pmcraid_identify_hrrq(struct pmcraid_cmd *cmd)  in pmcraid_identify_hrrq()  argument
1043 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_identify_hrrq()
1044 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_identify_hrrq()
1045 	int index = cmd->hrrq_index;  in pmcraid_identify_hrrq()
1050 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_identify_hrrq()
1051 	cmd->hrrq_index = index + 1;  in pmcraid_identify_hrrq()
1053 	if (cmd->hrrq_index < pinstance->num_hrrq) {  in pmcraid_identify_hrrq()
1056 		cmd->hrrq_index = 0;  in pmcraid_identify_hrrq()
1082 	pmcraid_send_cmd(cmd, done_function,  in pmcraid_identify_hrrq()
1087 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd);
1088 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd);
1098 static void pmcraid_send_hcam_cmd(struct pmcraid_cmd *cmd)  in pmcraid_send_hcam_cmd()  argument
1100 	if (cmd->ioa_cb->ioarcb.cdb[1] == PMCRAID_HCAM_CODE_CONFIG_CHANGE)  in pmcraid_send_hcam_cmd()
1101 		atomic_set(&(cmd->drv_inst->ccn.ignore), 0);  in pmcraid_send_hcam_cmd()
1103 		atomic_set(&(cmd->drv_inst->ldn.ignore), 0);  in pmcraid_send_hcam_cmd()
1105 	pmcraid_send_cmd(cmd, cmd->cmd_done, 0, NULL);  in pmcraid_send_hcam_cmd()
1123 	struct pmcraid_cmd *cmd;  in pmcraid_init_hcam()  local
1131 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_init_hcam()
1133 	if (!cmd) {  in pmcraid_init_hcam()
1135 		return cmd;  in pmcraid_init_hcam()
1151 	hcam->cmd = cmd;  in pmcraid_init_hcam()
1153 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_hcam()
1154 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_hcam()
1174 	cmd->cmd_done = cmd_done;  in pmcraid_init_hcam()
1175 	return cmd;  in pmcraid_init_hcam()
1190 	struct pmcraid_cmd *cmd = pmcraid_init_hcam(pinstance, type);  in pmcraid_send_hcam()  local
1191 	pmcraid_send_hcam_cmd(cmd);  in pmcraid_send_hcam()
1202 	struct pmcraid_cmd *cmd,  in pmcraid_prepare_cancel_cmd()  argument
1206 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_prepare_cancel_cmd()
1234 	struct pmcraid_cmd *cmd,  in pmcraid_cancel_hcam()  argument
1242 	pinstance = cmd->drv_inst;  in pmcraid_cancel_hcam()
1249 	if (hcam->cmd == NULL)  in pmcraid_cancel_hcam()
1252 	pmcraid_prepare_cancel_cmd(cmd, hcam->cmd);  in pmcraid_cancel_hcam()
1257 	pmcraid_send_cmd(cmd, cmd_done,  in pmcraid_cancel_hcam()
1267 static void pmcraid_cancel_ccn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ccn()  argument
1270 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_cancel_ccn()
1271 		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));  in pmcraid_cancel_ccn()
1273 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_cancel_ccn()
1275 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ccn()
1285 static void pmcraid_cancel_ldn(struct pmcraid_cmd *cmd)  in pmcraid_cancel_ldn()  argument
1287 	pmcraid_cancel_hcam(cmd,  in pmcraid_cancel_ldn()
1509 	struct pmcraid_cmd *cmd;  in pmcraid_handle_config_change()  local
1643 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);  in pmcraid_handle_config_change()
1644 	if (cmd)  in pmcraid_handle_config_change()
1645 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_handle_config_change()
1669 static void pmcraid_ioasc_logger(u32 ioasc, struct pmcraid_cmd *cmd)  in pmcraid_ioasc_logger()  argument
1674 		cmd->drv_inst->current_log_level < error_info->log_level)  in pmcraid_ioasc_logger()
1679 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_ioasc_logger()
1680 		le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle),  in pmcraid_ioasc_logger()
1741 static void pmcraid_process_ccn(struct pmcraid_cmd *cmd)  in pmcraid_process_ccn()  argument
1743 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ccn()
1744 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ccn()
1747 	pinstance->ccn.cmd = NULL;  in pmcraid_process_ccn()
1748 	pmcraid_return_cmd(cmd);  in pmcraid_process_ccn()
1769 static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd);
1777 static void pmcraid_process_ldn(struct pmcraid_cmd *cmd)  in pmcraid_process_ldn()  argument
1779 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_process_ldn()
1782 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_process_ldn()
1787 	pinstance->ldn.cmd = NULL;  in pmcraid_process_ldn()
1788 	pmcraid_return_cmd(cmd);  in pmcraid_process_ldn()
1809 			pmcraid_set_timestamp(cmd);  in pmcraid_process_ldn()
1819 	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);  in pmcraid_process_ldn()
1820 	if (cmd)  in pmcraid_process_ldn()
1821 		pmcraid_send_hcam_cmd(cmd);  in pmcraid_process_ldn()
1842 static void pmcraid_unregister_hcams(struct pmcraid_cmd *cmd)  in pmcraid_unregister_hcams()  argument
1844 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_unregister_hcams()
1863 		pmcraid_reset_alert(cmd);  in pmcraid_unregister_hcams()
1871 	pmcraid_cancel_ldn(cmd);  in pmcraid_unregister_hcams()
1912 static void pmcraid_soft_reset(struct pmcraid_cmd *cmd)  in pmcraid_soft_reset()  argument
1914 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_soft_reset()
1922 	cmd->cmd_done = pmcraid_ioa_reset;  in pmcraid_soft_reset()
1923 	cmd->timer.expires = jiffies +  in pmcraid_soft_reset()
1925 	cmd->timer.function = pmcraid_timeout_handler;  in pmcraid_soft_reset()
1927 	if (!timer_pending(&cmd->timer))  in pmcraid_soft_reset()
1928 		add_timer(&cmd->timer);  in pmcraid_soft_reset()
1981 	struct pmcraid_cmd *cmd, *temp;  in pmcraid_fail_outstanding_cmds()  local
1988 	list_for_each_entry_safe(cmd, temp, &pinstance->pending_cmd_pool,  in pmcraid_fail_outstanding_cmds()
1990 		list_del(&cmd->free_list);  in pmcraid_fail_outstanding_cmds()
1993 		cmd->ioa_cb->ioasa.ioasc =  in pmcraid_fail_outstanding_cmds()
1995 		cmd->ioa_cb->ioasa.ilid =  in pmcraid_fail_outstanding_cmds()
1999 		del_timer(&cmd->timer);  in pmcraid_fail_outstanding_cmds()
2006 		if (cmd->scsi_cmd) {  in pmcraid_fail_outstanding_cmds()
2008 			struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_fail_outstanding_cmds()
2009 			__le32 resp = cmd->ioa_cb->ioarcb.response_handle;  in pmcraid_fail_outstanding_cmds()
2014 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2018 				     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_fail_outstanding_cmds()
2021 		} else if (cmd->cmd_done == pmcraid_internal_done ||  in pmcraid_fail_outstanding_cmds()
2022 			   cmd->cmd_done == pmcraid_erp_done) {  in pmcraid_fail_outstanding_cmds()
2023 			cmd->cmd_done(cmd);  in pmcraid_fail_outstanding_cmds()
2024 		} else if (cmd->cmd_done != pmcraid_ioa_reset &&  in pmcraid_fail_outstanding_cmds()
2025 			   cmd->cmd_done != pmcraid_ioa_shutdown_done) {  in pmcraid_fail_outstanding_cmds()
2026 			pmcraid_return_cmd(cmd);  in pmcraid_fail_outstanding_cmds()
2051 static void pmcraid_ioa_reset(struct pmcraid_cmd *cmd)  in pmcraid_ioa_reset()  argument
2053 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_ioa_reset()
2058 	if (pinstance->reset_cmd != cmd) {  in pmcraid_ioa_reset()
2060 		pinstance->reset_cmd = cmd;  in pmcraid_ioa_reset()
2064 		      pinstance->ioa_state, cmd);  in pmcraid_ioa_reset()
2084 		pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2102 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2103 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2106 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2113 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2124 		pmcraid_start_bist(cmd);  in pmcraid_ioa_reset()
2161 			pmcraid_reset_alert(cmd);  in pmcraid_ioa_reset()
2185 				pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2186 				pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2189 				pmcraid_soft_reset(cmd);  in pmcraid_ioa_reset()
2205 		pmcraid_identify_hrrq(cmd);  in pmcraid_ioa_reset()
2231 			pmcraid_reinit_cmdblk(cmd);  in pmcraid_ioa_reset()
2232 			pmcraid_unregister_hcams(cmd);  in pmcraid_ioa_reset()
2248 		pmcraid_return_cmd(cmd);  in pmcraid_ioa_reset()
2275 	struct pmcraid_cmd *cmd;  in pmcraid_initiate_reset()  local
2282 		cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_initiate_reset()
2284 		if (cmd == NULL) {  in pmcraid_initiate_reset()
2290 		pinstance->reset_cmd = cmd;  in pmcraid_initiate_reset()
2294 		pmcraid_ioa_reset(cmd);  in pmcraid_initiate_reset()
2414 static void pmcraid_request_sense(struct pmcraid_cmd *cmd)  in pmcraid_request_sense()  argument
2416 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_request_sense()
2418 	struct device *dev = &cmd->drv_inst->pdev->dev;  in pmcraid_request_sense()
2420 	cmd->sense_buffer = cmd->scsi_cmd->sense_buffer;  in pmcraid_request_sense()
2421 	cmd->sense_buffer_dma = dma_map_single(dev, cmd->sense_buffer,  in pmcraid_request_sense()
2423 	if (dma_mapping_error(dev, cmd->sense_buffer_dma)) {  in pmcraid_request_sense()
2426 		pmcraid_erp_done(cmd);  in pmcraid_request_sense()
2431 	memset(&cmd->ioa_cb->ioasa, 0, sizeof(struct pmcraid_ioasa));  in pmcraid_request_sense()
2440 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_request_sense()
2447 	ioadl->address = cpu_to_le64(cmd->sense_buffer_dma);  in pmcraid_request_sense()
2456 	pmcraid_send_cmd(cmd, pmcraid_erp_done,  in pmcraid_request_sense()
2468 static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, bool need_sense)  in pmcraid_cancel_all()  argument
2470 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_cancel_all()
2471 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_cancel_all()
2490 	pmcraid_send_cmd(cmd, need_sense ?  in pmcraid_cancel_all()
2504 static void pmcraid_frame_auto_sense(struct pmcraid_cmd *cmd)  in pmcraid_frame_auto_sense()  argument
2506 	u8 *sense_buf = cmd->scsi_cmd->sense_buffer;  in pmcraid_frame_auto_sense()
2507 	struct pmcraid_resource_entry *res = cmd->scsi_cmd->device->hostdata;  in pmcraid_frame_auto_sense()
2508 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_frame_auto_sense()
2513 	cmd->scsi_cmd->result = SAM_STAT_CHECK_CONDITION;  in pmcraid_frame_auto_sense()
2576 static int pmcraid_error_handler(struct pmcraid_cmd *cmd)  in pmcraid_error_handler()  argument
2578 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_error_handler()
2580 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_error_handler()
2581 	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;  in pmcraid_error_handler()
2599 		pmcraid_frame_auto_sense(cmd);  in pmcraid_error_handler()
2603 	pmcraid_ioasc_logger(ioasc, cmd);  in pmcraid_error_handler()
2660 			pmcraid_cancel_all(cmd, sense_copied);  in pmcraid_error_handler()
2662 			pmcraid_erp_done(cmd);  in pmcraid_error_handler()
2664 			pmcraid_request_sense(cmd);  in pmcraid_error_handler()
2698 	struct pmcraid_cmd *cmd;  in pmcraid_reset_device()  local
2733 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_reset_device()
2735 	if (cmd == NULL) {  in pmcraid_reset_device()
2741 	ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_reset_device()
2752 	init_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2753 	cmd->completion_req = 1;  in pmcraid_reset_device()
2756 		     cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_reset_device()
2757 		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle),  in pmcraid_reset_device()
2758 		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2);  in pmcraid_reset_device()
2760 	pmcraid_send_cmd(cmd,  in pmcraid_reset_device()
2771 	wait_for_completion(&cmd->wait_for_completion);  in pmcraid_reset_device()
2776 	pmcraid_return_cmd(cmd);  in pmcraid_reset_device()
2778 	ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_reset_device()
2800 static int _pmcraid_io_done(struct pmcraid_cmd *cmd, int reslen, int ioasc)  in _pmcraid_io_done()  argument
2802 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in _pmcraid_io_done()
2808 		le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,  in _pmcraid_io_done()
2809 		cmd->ioa_cb->ioarcb.cdb[0],  in _pmcraid_io_done()
2813 		rc = pmcraid_error_handler(cmd);  in _pmcraid_io_done()
2835 static void pmcraid_io_done(struct pmcraid_cmd *cmd)  in pmcraid_io_done()  argument
2837 	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);  in pmcraid_io_done()
2838 	u32 reslen = le32_to_cpu(cmd->ioa_cb->ioasa.residual_data_length);  in pmcraid_io_done()
2840 	if (_pmcraid_io_done(cmd, reslen, ioasc) == 0)  in pmcraid_io_done()
2841 		pmcraid_return_cmd(cmd);  in pmcraid_io_done()
2852 static struct pmcraid_cmd *pmcraid_abort_cmd(struct pmcraid_cmd *cmd)  in pmcraid_abort_cmd()  argument
2857 	pinstance = (struct pmcraid_instance *)cmd->drv_inst;  in pmcraid_abort_cmd()
2866 	pmcraid_prepare_cancel_cmd(cancel_cmd, cmd);  in pmcraid_abort_cmd()
2869 		cmd->ioa_cb->ioarcb.cdb[0],  in pmcraid_abort_cmd()
2870 		le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2);  in pmcraid_abort_cmd()
2936 	struct pmcraid_cmd *cmd;  in pmcraid_eh_abort_handler()  local
2975 	list_for_each_entry(cmd, &pinstance->pending_cmd_pool, free_list) {  in pmcraid_eh_abort_handler()
2977 		if (cmd->scsi_cmd == scsi_cmd) {  in pmcraid_eh_abort_handler()
2990 		cancel_cmd = pmcraid_abort_cmd(cmd);  in pmcraid_eh_abort_handler()
2996 		cancel_cmd->res = cmd->scsi_cmd->device->hostdata;  in pmcraid_eh_abort_handler()
3088 pmcraid_init_ioadls(struct pmcraid_cmd *cmd, int sgcount)  in pmcraid_init_ioadls()  argument
3091 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_init_ioadls()
3106 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3112 			cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_init_ioadls()
3137 	struct pmcraid_cmd *cmd  in pmcraid_build_ioadl()  argument
3143 	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;  in pmcraid_build_ioadl()
3144 	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_build_ioadl()
3170 	ioadl = pmcraid_init_ioadls(cmd, nseg);  in pmcraid_build_ioadl()
3202 	struct pmcraid_cmd *cmd;  in pmcraid_queuecommand_lck()  local
3236 	cmd = pmcraid_get_free_cmd(pinstance);  in pmcraid_queuecommand_lck()
3238 	if (cmd == NULL) {  in pmcraid_queuecommand_lck()
3243 	cmd->scsi_cmd = scsi_cmd;  in pmcraid_queuecommand_lck()
3244 	ioarcb = &(cmd->ioa_cb->ioarcb);  in pmcraid_queuecommand_lck()
3256 	cmd->cmd_done = pmcraid_io_done;  in pmcraid_queuecommand_lck()
3276 	rc = pmcraid_build_ioadl(pinstance, cmd);  in pmcraid_queuecommand_lck()
3291 		_pmcraid_fire_command(cmd);  in pmcraid_queuecommand_lck()
3294 		pmcraid_return_cmd(cmd);  in pmcraid_queuecommand_lck()
3352 	unsigned int cmd,  in pmcraid_ioctl_driver()  argument
3359 	switch (cmd) {  in pmcraid_ioctl_driver()
3385 	int cmd,  in pmcraid_check_ioctl_buffer()  argument
3414 	unsigned int cmd,  in pmcraid_chr_ioctl()  argument
3430 	retval = pmcraid_check_ioctl_buffer(cmd, argp, hdr);  in pmcraid_chr_ioctl()
3446 	switch (_IOC_TYPE(cmd)) {  in pmcraid_chr_ioctl()
3450 		retval = pmcraid_ioctl_driver(pinstance, cmd,  in pmcraid_chr_ioctl()
3913 		struct pmcraid_cmd *cmd = NULL;  in pmcraid_tasklet_function()  local
3929 		cmd = pinstance->cmd_list[cmd_index];  in pmcraid_tasklet_function()
3934 		list_del(&cmd->free_list);  in pmcraid_tasklet_function()
3937 		del_timer(&cmd->timer);  in pmcraid_tasklet_function()
3940 		if (cmd->cmd_done == pmcraid_ioa_reset) {  in pmcraid_tasklet_function()
3943 			cmd->cmd_done(cmd);  in pmcraid_tasklet_function()
3946 		} else if (cmd->cmd_done != NULL) {  in pmcraid_tasklet_function()
3947 			cmd->cmd_done(cmd);  in pmcraid_tasklet_function()
4831 static void pmcraid_complete_ioa_reset(struct pmcraid_cmd *cmd)  in pmcraid_complete_ioa_reset()  argument
4833 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_complete_ioa_reset()
4837 	pmcraid_ioa_reset(cmd);  in pmcraid_complete_ioa_reset()
4851 static void pmcraid_set_supported_devs(struct pmcraid_cmd *cmd)  in pmcraid_set_supported_devs()  argument
4853 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_set_supported_devs()
4856 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_set_supported_devs()
4867 	if (cmd->drv_inst->reinit_cfg_table) {  in pmcraid_set_supported_devs()
4868 		cmd->drv_inst->reinit_cfg_table = 0;  in pmcraid_set_supported_devs()
4869 		cmd->release = 1;  in pmcraid_set_supported_devs()
4877 	pmcraid_send_cmd(cmd,  in pmcraid_set_supported_devs()
4892 static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd)  in pmcraid_set_timestamp()  argument
4894 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_set_timestamp()
4895 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_set_timestamp()
4909 	pmcraid_reinit_cmdblk(cmd);  in pmcraid_set_timestamp()
4916 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_set_timestamp()
4933 		pmcraid_send_cmd(cmd, pmcraid_set_supported_devs,  in pmcraid_set_timestamp()
4936 		pmcraid_send_cmd(cmd, pmcraid_return_cmd,  in pmcraid_set_timestamp()
4955 static void pmcraid_init_res_table(struct pmcraid_cmd *cmd)  in pmcraid_init_res_table()  argument
4957 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_init_res_table()
5054 	pmcraid_set_timestamp(cmd);  in pmcraid_init_res_table()
5067 static void pmcraid_querycfg(struct pmcraid_cmd *cmd)  in pmcraid_querycfg()  argument
5069 	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;  in pmcraid_querycfg()
5071 	struct pmcraid_instance *pinstance = cmd->drv_inst;  in pmcraid_querycfg()
5093 	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +  in pmcraid_querycfg()
5108 	pmcraid_send_cmd(cmd, pmcraid_init_res_table,  in pmcraid_querycfg()