527 	int rv = 0;  in mtip_device_reset()  local
533 		rv = -EFAULT;  in mtip_device_reset()
542 	return rv;  in mtip_device_reset()
609 	int group, tag, bit, reissue, rv;  in mtip_handle_tfe()  local
684 	rv = mtip_read_log_page(dd->port, ATA_LOG_SATA_NCQ,  in mtip_handle_tfe()
687 	if (rv) {  in mtip_handle_tfe()
889 	int rv = IRQ_NONE;  in mtip_handle_irq()  local
895 		rv = IRQ_HANDLED;  in mtip_handle_irq()
950 				return rv;  in mtip_handle_irq()
963 	return rv;  in mtip_handle_irq()
1106 	int rv = 0;  in mtip_exec_internal_command()  local
1177 		if ((rv = wait_for_completion_interruptible_timeout(  in mtip_exec_internal_command()
1181 			if (rv == -ERESTARTSYS) { /* interrupted */  in mtip_exec_internal_command()
1186 				rv = -EINTR;  in mtip_exec_internal_command()
1188 			} else if (rv == 0) /* timeout */  in mtip_exec_internal_command()
1195 					fis->command, rv, timeout);  in mtip_exec_internal_command()
1203 				rv = -ENXIO;  in mtip_exec_internal_command()
1207 			rv = -EAGAIN;  in mtip_exec_internal_command()
1219 				rv = -ENXIO;  in mtip_exec_internal_command()
1225 				rv = -ENXIO;  in mtip_exec_internal_command()
1237 				rv = -EIO;  in mtip_exec_internal_command()
1252 		rv = -ENXIO;  in mtip_exec_internal_command()
1255 			rv = -EAGAIN;  in mtip_exec_internal_command()
1261 	if (rv >= 0 && mtip_pause_ncq(port, fis)) {  in mtip_exec_internal_command()
1263 		return rv;  in mtip_exec_internal_command()
1268 	return rv;  in mtip_exec_internal_command()
1343 	int rv = 0;  in mtip_get_identify()  local
1371 		rv = -1;  in mtip_get_identify()
1414 			rv = -EFAULT;  in mtip_get_identify()
1420 	return rv;  in mtip_get_identify()
1434 	int rv;  in mtip_standby_immediate()  local
1448 	rv = mtip_exec_internal_command(port,  in mtip_standby_immediate()
1458 	if (rv)  in mtip_standby_immediate()
1462 	return rv;  in mtip_standby_immediate()
1553 	int rv, i;  in mtip_get_smart_attr()  local
1573 	rv = mtip_get_smart_data(port, port->smart_buf, port->smart_buf_dma);  in mtip_get_smart_attr()
1574 	if (rv) {  in mtip_get_smart_attr()
1576 		return rv;  in mtip_get_smart_attr()
1589 		rv = -EINVAL;  in mtip_get_smart_attr()
1592 	return rv;  in mtip_get_smart_attr()
1610 	int i, rv = 0;  in mtip_send_trim()  local
1665 		rv = -EIO;  in mtip_send_trim()
1668 	return rv;  in mtip_send_trim()
1867 	int rv = 0, xfer_sz = command[3];  in exec_drive_command()  local
1926 		rv = -EFAULT;  in exec_drive_command()
1947 			rv = -EFAULT;  in exec_drive_command()
1955 	return rv;  in exec_drive_command()
1973 	unsigned int rv = 0;  in implicit_sector()  local
1985 		rv = 1;  in implicit_sector()
1989 			rv = 1;  in implicit_sector()
1994 			rv = 1;  in implicit_sector()
1999 			rv = 1;  in implicit_sector()
2002 	return rv;  in implicit_sector()
2566 	int rv = 0;  in mtip_hw_read_device_status()  local
2583 		rv = -EFAULT;  in mtip_hw_read_device_status()
2586 	return rv ? rv : *offset;  in mtip_hw_read_device_status()
2596 	int n, rv = 0;  in mtip_hw_read_registers()  local
2662 		rv = -EFAULT;  in mtip_hw_read_registers()
2665 	return rv ? rv : *offset;  in mtip_hw_read_registers()
2674 	int rv = 0;  in mtip_hw_read_flags()  local
2694 		rv = -EFAULT;  in mtip_hw_read_flags()
2697 	return rv ? rv : *offset;  in mtip_hw_read_flags()
3098 	int rv;  in mtip_hw_get_identify()  local
3111 	rv = mtip_read_log_page(dd->port, ATA_LOG_SATA_NCQ,  in mtip_hw_get_identify()
3114 	if (rv) {  in mtip_hw_get_identify()
3147 	return rv;  in mtip_hw_get_identify()
3161 	int rv;  in mtip_hw_init()  local
3169 		rv = -EIO;  in mtip_hw_init()
3205 	rv = mtip_dma_alloc(dd);  in mtip_hw_init()
3206 	if (rv < 0)  in mtip_hw_init()
3230 		rv = -ENODEV;  in mtip_hw_init()
3238 		rv = -EFAULT;  in mtip_hw_init()
3247 			rv = -EIO;  in mtip_hw_init()
3260 	rv = devm_request_irq(&dd->pdev->dev,  in mtip_hw_init()
3267 	if (rv) {  in mtip_hw_init()
3281 		rv = -EFAULT;  in mtip_hw_init()
3285 	return rv;  in mtip_hw_init()
3304 	return rv;  in mtip_hw_init()
3309 	int rv = 0;  in mtip_standby_drive()  local
3320 		rv = mtip_standby_immediate(dd->port);  in mtip_standby_drive()
3321 		if (rv)  in mtip_standby_drive()
3325 	return rv;  in mtip_standby_drive()
3839 	int rv = 0, wait_for_rebuild = 0;  in mtip_block_initialize()  local
3849 		rv = -EINVAL;  in mtip_block_initialize()
3857 		rv = -EINVAL;  in mtip_block_initialize()
3867 		rv = ida_get_new(&rssd_index_ida, &index);  in mtip_block_initialize()
3869 	} while (rv == -EAGAIN);  in mtip_block_initialize()
3871 	if (rv)  in mtip_block_initialize()
3874 	rv = rssd_disk_name_format("rssd",  in mtip_block_initialize()
3878 	if (rv)  in mtip_block_initialize()
3901 	rv = blk_mq_alloc_tag_set(&dd->tags);  in mtip_block_initialize()
3902 	if (rv) {  in mtip_block_initialize()
3913 		rv = -ENOMEM;  in mtip_block_initialize()
3925 		rv = -EINVAL;  in mtip_block_initialize()
3965 		rv = -EIO;  in mtip_block_initialize()
3986 		return rv; /* service thread created for handling rebuild */  in mtip_block_initialize()
3998 		rv = -EFAULT;  in mtip_block_initialize()
4003 		rv = wait_for_rebuild;  in mtip_block_initialize()
4005 	return rv;  in mtip_block_initialize()
4032 	return rv;  in mtip_block_initialize()
4267 	int rv = 0;  in mtip_pci_probe()  local
4298 	rv = pcim_enable_device(pdev);  in mtip_pci_probe()
4299 	if (rv < 0) {  in mtip_pci_probe()
4305 	rv = pcim_iomap_regions(pdev, 1 << MTIP_ABAR, MTIP_DRV_NAME);  in mtip_pci_probe()
4306 	if (rv < 0) {  in mtip_pci_probe()
4312 		rv = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));  in mtip_pci_probe()
4314 		if (rv) {  in mtip_pci_probe()
4315 			rv = pci_set_consistent_dma_mask(pdev,  in mtip_pci_probe()
4317 			if (rv) {  in mtip_pci_probe()
4340 		rv = -ENOMEM;  in mtip_pci_probe()
4399 	rv = pci_enable_msi(pdev);  in mtip_pci_probe()
4400 	if (rv) {  in mtip_pci_probe()
4409 	rv = mtip_block_initialize(dd);  in mtip_pci_probe()
4410 	if (rv < 0) {  in mtip_pci_probe()
4421 	if (rv != MTIP_FTL_REBUILD_MAGIC)  in mtip_pci_probe()
4424 		rv = 0; /* device in rebuild state, return 0 from probe */  in mtip_pci_probe()
4450 	return rv;  in mtip_pci_probe()
4452 	return rv;  in mtip_pci_probe()
4529 	int rv = 0;  in mtip_pci_suspend()  local
4541 	rv = mtip_block_suspend(dd);  in mtip_pci_suspend()
4542 	if (rv < 0) {  in mtip_pci_suspend()
4545 		return rv;  in mtip_pci_suspend()
4558 	return rv;  in mtip_pci_suspend()
4570 	int rv = 0;  in mtip_pci_resume()  local
4587 	rv = pcim_enable_device(pdev);  in mtip_pci_resume()
4588 	if (rv < 0) {  in mtip_pci_resume()
4599 	rv = mtip_block_resume(dd);  in mtip_pci_resume()
4600 	if (rv < 0)  in mtip_pci_resume()
4606 	return rv;  in mtip_pci_resume()