157 	struct scsi_device *sdp = sdkp->device;  in cache_type_store()  local
165 	if (sdp->type != TYPE_DISK)  in cache_type_store()
198 	if (scsi_mode_sense(sdp, 0x08, 8, buffer, sizeof(buffer), SD_TIMEOUT,  in cache_type_store()
210 	if (scsi_mode_select(sdp, 1, sp, 8, buffer_data, len, SD_TIMEOUT,  in cache_type_store()
225 	struct scsi_device *sdp = sdkp->device;  in manage_start_stop_show()  local
227 	return snprintf(buf, 20, "%u\n", sdp->manage_start_stop);  in manage_start_stop_show()
235 	struct scsi_device *sdp = sdkp->device;  in manage_start_stop_store()  local
240 	sdp->manage_start_stop = simple_strtoul(buf, NULL, 10);  in manage_start_stop_store()
259 	struct scsi_device *sdp = sdkp->device;  in allow_restart_store()  local
264 	if (sdp->type != TYPE_DISK)  in allow_restart_store()
267 	sdp->allow_restart = simple_strtoul(buf, NULL, 10);  in allow_restart_store()
329 	struct scsi_device *sdp = sdkp->device;  in protection_mode_show()  local
332 	dif = scsi_host_dif_capable(sdp->host, sdkp->protection_type);  in protection_mode_show()
333 	dix = scsi_host_dix_capable(sdp->host, sdkp->protection_type);  in protection_mode_show()
335 	if (!dix && scsi_host_dix_capable(sdp->host, SD_DIF_TYPE0_PROTECTION)) {  in protection_mode_show()
389 	struct scsi_device *sdp = sdkp->device;  in provisioning_mode_store()  local
394 	if (sdp->type != TYPE_DISK)  in provisioning_mode_store()
454 	struct scsi_device *sdp = sdkp->device;  in max_write_same_blocks_store()  local
461 	if (sdp->type != TYPE_DISK)  in max_write_same_blocks_store()
470 		sdp->no_write_same = 1;  in max_write_same_blocks_store()
472 		sdp->no_write_same = 0;  in max_write_same_blocks_store()
708 	struct scsi_device *sdp = cmd->device;  in sd_setup_discard_cmnd()  local
718 	sector >>= ilog2(sdp->sector_size) - 9;  in sd_setup_discard_cmnd()
719 	nr_sectors >>= ilog2(sdp->sector_size) - 9;  in sd_setup_discard_cmnd()
833 	struct scsi_device *sdp = cmd->device;  in sd_setup_write_same_cmnd()  local
844 	BUG_ON(bio_offset(bio) || bio_iovec(bio).bv_len != sdp->sector_size);  in sd_setup_write_same_cmnd()
846 	sector >>= ilog2(sdp->sector_size) - 9;  in sd_setup_write_same_cmnd()
847 	nr_sectors >>= ilog2(sdp->sector_size) - 9;  in sd_setup_write_same_cmnd()
863 	cmd->transfersize = sdp->sector_size;  in sd_setup_write_same_cmnd()
876 	rq->__data_len = sdp->sector_size;  in sd_setup_write_same_cmnd()
901 	struct scsi_device *sdp = SCpnt->device;  in sd_setup_read_write_cmnd()  local
926 	if (!sdp || !scsi_device_online(sdp) ||  in sd_setup_read_write_cmnd()
936 	if (sdp->changed) {  in sd_setup_read_write_cmnd()
950 		(sdp->sector_size / 512);  in sd_setup_read_write_cmnd()
952 	if (unlikely(sdp->last_sector_bug && block + this_count > threshold)) {  in sd_setup_read_write_cmnd()
958 			this_count = sdp->sector_size / 512;  in sd_setup_read_write_cmnd()
976 	if (sdp->sector_size == 1024) {  in sd_setup_read_write_cmnd()
986 	if (sdp->sector_size == 2048) {  in sd_setup_read_write_cmnd()
996 	if (sdp->sector_size == 4096) {  in sd_setup_read_write_cmnd()
1069 	} else if (sdp->use_16_for_rw || (this_count > 0xffff)) {  in sd_setup_read_write_cmnd()
1116 	SCpnt->sdb.length = this_count * sdp->sector_size;  in sd_setup_read_write_cmnd()
1123 	SCpnt->transfersize = sdp->sector_size;  in sd_setup_read_write_cmnd()
1276 	struct scsi_device *sdp = sdkp->device;  in sd_getgeo()  local
1277 	struct Scsi_Host *host = sdp->host;  in sd_getgeo()
1278 	sector_t capacity = logical_to_sectors(sdp, sdkp->capacity);  in sd_getgeo()
1288 		host->hostt->bios_param(sdp, bdev, capacity, diskinfo);  in sd_getgeo()
1317 	struct scsi_device *sdp = sdkp->device;  in sd_ioctl()  local
1334 	error = scsi_ioctl_block_when_processing_errors(sdp, cmd,  in sd_ioctl()
1347 			error = scsi_ioctl(sdp, cmd, p);  in sd_ioctl()
1353 			error = scsi_ioctl(sdp, cmd, p);  in sd_ioctl()
1402 	struct scsi_device *sdp = sdkp->device;  in sd_check_events()  local
1414 	if (!scsi_device_online(sdp)) {  in sd_check_events()
1430 	if (scsi_block_when_processing_errors(sdp)) {  in sd_check_events()
1432 		retval = scsi_test_unit_ready(sdp, SD_TIMEOUT, SD_MAX_RETRIES,  in sd_check_events()
1450 		sdp->changed = 1;  in sd_check_events()
1460 	retval = sdp->changed ? DISK_EVENT_MEDIA_CHANGE : 0;  in sd_check_events()
1461 	sdp->changed = 0;  in sd_check_events()
1468 	struct scsi_device *sdp = sdkp->device;  in sd_sync_cache()  local
1469 	const int timeout = sdp->request_queue->rq_timeout  in sd_sync_cache()
1473 	if (!scsi_device_online(sdp))  in sd_sync_cache()
1484 		res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0,  in sd_sync_cache()
1981 	struct scsi_device *sdp = sdkp->device;  in sd_read_protection_type()  local
1985 	if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0)  in sd_read_protection_type()
1992 	else if (scsi_host_dif_capable(sdp->host, type))  in sd_read_protection_type()
2017 static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp,  in read_capacity_error()  argument
2030 	if (sdp->removable &&  in read_capacity_error()
2049 static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,  in read_capacity_16()  argument
2061 	if (sdp->no_read_capacity_16)  in read_capacity_16()
2071 		the_result = scsi_execute_req(sdp, cmd, DMA_FROM_DEVICE,  in read_capacity_16()
2102 		read_capacity_error(sdkp, sdp, &sshdr, sense_valid, the_result);  in read_capacity_16()
2127 	blk_queue_alignment_offset(sdp->request_queue, alignment);  in read_capacity_16()
2145 static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,  in read_capacity_10()  argument
2161 		the_result = scsi_execute_req(sdp, cmd, DMA_FROM_DEVICE,  in read_capacity_10()
2184 		read_capacity_error(sdkp, sdp, &sshdr, sense_valid, the_result);  in read_capacity_10()
2191 	if (sdp->no_read_capacity_16 && (lba == 0xffffffff)) {  in read_capacity_10()
2213 static int sd_try_rc16_first(struct scsi_device *sdp)  in sd_try_rc16_first()  argument
2215 	if (sdp->host->max_cmd_len < 16)  in sd_try_rc16_first()
2217 	if (sdp->try_rc_10_first)  in sd_try_rc16_first()
2219 	if (sdp->scsi_level > SCSI_SPC_2)  in sd_try_rc16_first()
2221 	if (scsi_device_protection(sdp))  in sd_try_rc16_first()
2233 	struct scsi_device *sdp = sdkp->device;  in sd_read_capacity()  local
2236 	if (sd_try_rc16_first(sdp)) {  in sd_read_capacity()
2237 		sector_size = read_capacity_16(sdkp, sdp, buffer);  in sd_read_capacity()
2243 			sector_size = read_capacity_10(sdkp, sdp, buffer);  in sd_read_capacity()
2247 		sector_size = read_capacity_10(sdkp, sdp, buffer);  in sd_read_capacity()
2257 			sector_size = read_capacity_16(sdkp, sdp, buffer);  in sd_read_capacity()
2278 	if (sdp->fix_capacity ||  in sd_read_capacity()
2279 	    (sdp->guess_capacity && (sdkp->capacity & 0x01))) {  in sd_read_capacity()
2314 	blk_queue_logical_block_size(sdp->request_queue, sector_size);  in sd_read_capacity()
2339 		sdp->use_16_for_rw = 1;  in sd_read_capacity()
2341 	blk_queue_physical_block_size(sdp->request_queue,  in sd_read_capacity()
2348 sd_do_mode_sense(struct scsi_device *sdp, int dbd, int modepage,  in sd_do_mode_sense()  argument
2352 	return scsi_mode_sense(sdp, dbd, modepage, buffer, len,  in sd_do_mode_sense()
2365 	struct scsi_device *sdp = sdkp->device;  in sd_read_write_protect_flag()  local
2370 	if (sdp->skip_ms_page_3f) {  in sd_read_write_protect_flag()
2375 	if (sdp->use_192_bytes_for_3f) {  in sd_read_write_protect_flag()
2376 		res = sd_do_mode_sense(sdp, 0, 0x3F, buffer, 192, &data, NULL);  in sd_read_write_protect_flag()
2383 		res = sd_do_mode_sense(sdp, 0, 0x3F, buffer, 4, &data, NULL);  in sd_read_write_protect_flag()
2392 			res = sd_do_mode_sense(sdp, 0, 0, buffer, 4, &data, NULL);  in sd_read_write_protect_flag()
2398 			res = sd_do_mode_sense(sdp, 0, 0x3F, buffer, 255,  in sd_read_write_protect_flag()
2426 	struct scsi_device *sdp = sdkp->device;  in sd_read_cache_type()  local
2442 	if (sdp->skip_ms_page_8) {  in sd_read_cache_type()
2443 		if (sdp->type == TYPE_RBC)  in sd_read_cache_type()
2446 			if (sdp->skip_ms_page_3f)  in sd_read_cache_type()
2449 			if (sdp->use_192_bytes_for_3f)  in sd_read_cache_type()
2453 	} else if (sdp->type == TYPE_RBC) {  in sd_read_cache_type()
2462 	res = sd_do_mode_sense(sdp, dbd, modepage, buffer, first_len,  in sd_read_cache_type()
2489 	if (modepage == 0x3F && sdp->use_192_bytes_for_3f)  in sd_read_cache_type()
2494 		res = sd_do_mode_sense(sdp, dbd, modepage, buffer, len,  in sd_read_cache_type()
2545 		if (sdp->broken_fua) {  in sd_read_cache_type()
2581 	if (sdp->wce_default_on) {  in sd_read_cache_type()
2601 	struct scsi_device *sdp = sdkp->device;  in sd_read_app_tag_own()  local
2605 	if (sdp->type != TYPE_DISK)  in sd_read_app_tag_own()
2611 	res = scsi_mode_sense(sdp, 1, 0x0a, buffer, 36, SD_TIMEOUT,  in sd_read_app_tag_own()
2791 static int sd_try_extended_inquiry(struct scsi_device *sdp)  in sd_try_extended_inquiry()  argument
2796 	if (sdp->try_vpd_pages)  in sd_try_extended_inquiry()
2803 	if (sdp->scsi_level > SCSI_SPC_2 && !sdp->skip_vpd_pages)  in sd_try_extended_inquiry()
2816 	struct scsi_device *sdp = sdkp->device;  in sd_revalidate_disk()  local
2828 	if (!scsi_device_online(sdp))  in sd_revalidate_disk()
2847 		if (sd_try_extended_inquiry(sdp)) {  in sd_revalidate_disk()
2868 	dev_max = sdp->use_16_for_rw ? SD_MAX_XFER_BLOCKS : SD_DEF_XFER_BLOCKS;  in sd_revalidate_disk()
2872 	q->limits.max_dev_sectors = logical_to_sectors(sdp, dev_max);  in sd_revalidate_disk()
2882 	    sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_CACHE_SIZE)  in sd_revalidate_disk()
2884 			sdkp->opt_xfer_blocks * sdp->sector_size;  in sd_revalidate_disk()
2891 	set_capacity(disk, logical_to_sectors(sdp, sdkp->capacity));  in sd_revalidate_disk()
2971 	struct scsi_device *sdp;  in sd_probe_async()  local
2976 	sdp = sdkp->device;  in sd_probe_async()
2979 	dev = &sdp->sdev_gendev;  in sd_probe_async()
2990 	sdp->sector_size = 512;  in sd_probe_async()
3003 	gd->driverfs_dev = &sdp->sdev_gendev;  in sd_probe_async()
3005 	if (sdp->removable) {  in sd_probe_async()
3010 	blk_pm_runtime_init(sdp->request_queue, dev);  in sd_probe_async()
3018 		  sdp->removable ? "removable " : "");  in sd_probe_async()
3019 	scsi_autopm_put_device(sdp);  in sd_probe_async()
3043 	struct scsi_device *sdp = to_scsi_device(dev);  in sd_probe()  local
3049 	scsi_autopm_get_device(sdp);  in sd_probe()
3051 	if (sdp->type != TYPE_DISK && sdp->type != TYPE_MOD && sdp->type != TYPE_RBC)  in sd_probe()
3054 	SCSI_LOG_HLQUEUE(3, sdev_printk(KERN_INFO, sdp,  in sd_probe()
3076 		sdev_printk(KERN_WARNING, sdp, "sd_probe: memory exhausted.\n");  in sd_probe()
3082 		sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name length exceeded.\n");  in sd_probe()
3086 	sdkp->device = sdp;  in sd_probe()
3093 	if (!sdp->request_queue->rq_timeout) {  in sd_probe()
3094 		if (sdp->type != TYPE_MOD)  in sd_probe()
3095 			blk_queue_rq_timeout(sdp->request_queue, SD_TIMEOUT);  in sd_probe()
3097 			blk_queue_rq_timeout(sdp->request_queue,  in sd_probe()
3127 	scsi_autopm_put_device(sdp);  in sd_probe()
3197 	struct scsi_device *sdp = sdkp->device;  in sd_start_stop_device()  local
3203 	if (sdp->start_stop_pwr_cond)  in sd_start_stop_device()
3206 	if (!scsi_device_online(sdp))  in sd_start_stop_device()
3209 	res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,  in sd_start_stop_device()