| /Linux-v5.15/block/ |
| D | blk-settings.c | 42 lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS; in blk_set_default_limits()
80 lim->max_sectors = UINT_MAX; in blk_set_stacking_limits()
126 unsigned int max_sectors; in blk_queue_max_hw_sectors() local
138 max_sectors = min_not_zero(max_hw_sectors, limits->max_dev_sectors); in blk_queue_max_hw_sectors()
139 max_sectors = min_t(unsigned int, max_sectors, BLK_DEF_MAX_SECTORS); in blk_queue_max_hw_sectors()
140 max_sectors = round_down(max_sectors, in blk_queue_max_hw_sectors()
142 limits->max_sectors = max_sectors; in blk_queue_max_hw_sectors()
146 q->disk->bdi->io_pages = max_sectors >> (PAGE_SHIFT - 9); in blk_queue_max_hw_sectors()
214 unsigned int max_sectors; in blk_queue_max_zone_append_sectors() local
219 max_sectors = min(q->limits.max_hw_sectors, max_zone_append_sectors); in blk_queue_max_zone_append_sectors()
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| D | blk-merge.c | 148 unsigned max_sectors = sectors; in get_max_io_size() local
153 max_sectors += start_offset; in get_max_io_size()
154 max_sectors &= ~(pbs - 1); in get_max_io_size()
155 if (max_sectors > start_offset) in get_max_io_size()
156 return max_sectors - start_offset; in get_max_io_size()
200 unsigned max_sectors) in bvec_split_segs() argument
202 unsigned max_len = (min(max_sectors, UINT_MAX >> 9) - *sectors) << 9; in bvec_split_segs()
253 const unsigned max_sectors = get_max_io_size(q, bio); in blk_bio_segment_split() local
265 sectors + (bv.bv_len >> 9) <= max_sectors && in blk_bio_segment_split()
270 max_sectors)) { in blk_bio_segment_split()
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| D | ioctl.c | 459 unsigned int max_sectors; in blkdev_common_ioctl() local
501 max_sectors = min_t(unsigned int, USHRT_MAX, in blkdev_common_ioctl()
503 return put_ushort(argp, max_sectors); in blkdev_common_ioctl()
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| D | blk-map.c | 236 unsigned int max_sectors = queue_max_hw_sectors(rq->q); in bio_map_user_iov() local
276 max_sectors, &same_page)) { in bio_map_user_iov()
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| D | blk-sysfs.c | 233 unsigned long long max_sectors = q->limits.max_zone_append_sectors; in queue_zone_append_max_show() local
235 return sprintf(page, "%llu\n", max_sectors << SECTOR_SHIFT); in queue_zone_append_max_show()
256 q->limits.max_sectors = max_sectors_kb << 1; in queue_max_sectors_store()
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| D | blk-core.c | 1125 unsigned int max_sectors = blk_queue_get_max_sectors(q, req_op(rq)); in blk_cloned_rq_check_limits() local
1127 if (blk_rq_sectors(rq) > max_sectors) { in blk_cloned_rq_check_limits()
1138 if (max_sectors == 0) in blk_cloned_rq_check_limits()
1142 __func__, blk_rq_sectors(rq), max_sectors); in blk_cloned_rq_check_limits()
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| /Linux-v5.15/drivers/usb/storage/ |
| D | scsiglue.c | 103 unsigned int max_sectors = 64; in slave_configure() local
106 max_sectors = PAGE_SIZE >> 9; in slave_configure()
107 if (queue_max_hw_sectors(sdev->request_queue) > max_sectors) in slave_configure()
109 max_sectors); in slave_configure()
589 static DEVICE_ATTR_RW(max_sectors);
647 .max_sectors = 240,
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| /Linux-v5.15/drivers/infiniband/ulp/iser/ |
| D | iscsi_iser.c | 103 module_param_cb(max_sectors, &iscsi_iser_size_ops, &iser_max_sectors,
105 MODULE_PARM_DESC(max_sectors, "Max number of sectors in a single scsi command, should > 0 (default:…
685 shost->max_sectors = min(iser_max_sectors, max_fr_sectors); in iscsi_iser_session_create()
689 shost->max_sectors); in iscsi_iser_session_create()
691 if (shost->max_sectors < iser_max_sectors) in iscsi_iser_session_create()
693 iser_max_sectors, shost->max_sectors); in iscsi_iser_session_create()
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| /Linux-v5.15/drivers/scsi/ |
| D | hosts.c | 454 if (sht->max_sectors) in scsi_host_alloc()
455 shost->max_sectors = sht->max_sectors; in scsi_host_alloc()
457 shost->max_sectors = SCSI_DEFAULT_MAX_SECTORS; in scsi_host_alloc()
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| /Linux-v5.15/drivers/target/ |
| D | target_core_xcopy.c | 674 unsigned int max_sectors; in target_xcopy_do_work() local
698 max_sectors = min(src_dev->dev_attrib.hw_max_sectors, in target_xcopy_do_work()
700 max_sectors = min_t(u32, max_sectors, XCOPY_MAX_SECTORS); in target_xcopy_do_work()
702 max_nolb = min_t(u16, max_sectors, ((u16)(~0U))); in target_xcopy_do_work()
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| D | target_core_device.c | 527 static u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size) in se_dev_align_max_sectors() argument
536 aligned_max_sectors = rounddown(max_sectors, alignment); in se_dev_align_max_sectors()
538 if (max_sectors != aligned_max_sectors) in se_dev_align_max_sectors()
540 max_sectors, aligned_max_sectors); in se_dev_align_max_sectors()
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| /Linux-v5.15/drivers/scsi/cxlflash/ |
| D | main.h | 94 u64 max_sectors; member
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| /Linux-v5.15/drivers/md/ |
| D | raid1.c | 596 static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sectors) in read_balance() argument
786 *max_sectors = sectors; in read_balance()
1211 int max_sectors; in raid1_read_request() local
1251 rdisk = read_balance(conf, r1_bio, &max_sectors); in raid1_read_request()
1283 if (max_sectors < bio_sectors(bio)) { in raid1_read_request()
1284 struct bio *split = bio_split(bio, max_sectors, in raid1_read_request()
1290 r1_bio->sectors = max_sectors; in raid1_read_request()
1331 int max_sectors; in raid1_write_request() local
1382 max_sectors = r1_bio->sectors; in raid1_write_request()
1412 is_bad = is_badblock(rdev, r1_bio->sector, max_sectors, in raid1_write_request()
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| D | raid10.c | 706 int *max_sectors) in read_balance() argument
847 *max_sectors = best_good_sectors; in read_balance()
1125 int max_sectors; in raid10_read_request() local
1161 rdev = read_balance(conf, r10_bio, &max_sectors); in raid10_read_request()
1176 if (max_sectors < bio_sectors(bio)) { in raid10_read_request()
1177 struct bio *split = bio_split(bio, max_sectors, in raid10_read_request()
1185 r10_bio->sectors = max_sectors; in raid10_read_request()
1352 int max_sectors; in raid10_write_request() local
1412 max_sectors = r10_bio->sectors; in raid10_write_request()
1439 is_bad = is_badblock(rdev, dev_sector, max_sectors, in raid10_write_request()
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| D | md.c | 2164 sector_t max_sectors; in super_1_rdev_size_change() local
2171 max_sectors = i_size_read(rdev->bdev->bd_inode) >> 9; in super_1_rdev_size_change()
2172 max_sectors -= rdev->data_offset; in super_1_rdev_size_change()
2173 if (!num_sectors || num_sectors > max_sectors) in super_1_rdev_size_change()
2174 num_sectors = max_sectors; in super_1_rdev_size_change()
2192 max_sectors = sb_start - bm_space - 4*2; in super_1_rdev_size_change()
2194 if (!num_sectors || num_sectors > max_sectors) in super_1_rdev_size_change()
2195 num_sectors = max_sectors; in super_1_rdev_size_change()
5018 unsigned long long max_sectors, resync; in sync_completed_show() local
5029 max_sectors = mddev->resync_max_sectors; in sync_completed_show()
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| /Linux-v5.15/drivers/scsi/aacraid/ |
| D | commctrl.c | 659 (dev->scsi_host_ptr->max_sectors << 9)) { in aac_send_raw_srb()
662 dev->scsi_host_ptr->max_sectors << 9); in aac_send_raw_srb()
726 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
781 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
839 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
882 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
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| D | comminit.c | 123 cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); in aac_alloc_comm()
185 cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); in aac_alloc_comm()
607 host->max_sectors = (status[1] >> 16) << 1; in aac_init_adapter()
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| /Linux-v5.15/include/scsi/ |
| D | scsi_host.h | 393 unsigned int max_sectors; member
616 unsigned int max_sectors; member
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| /Linux-v5.15/include/uapi/linux/ |
| D | virtio_scsi.h | 108 __virtio32 max_sectors; member
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| /Linux-v5.15/drivers/block/null_blk/ |
| D | main.c | 156 module_param_named(max_sectors, g_max_sectors, int, 0444);
157 MODULE_PARM_DESC(max_sectors, "Maximum size of a command (in 512B sectors)");
353 NULLB_DEVICE_ATTR(max_sectors, uint, NULL);
599 dev->max_sectors = g_max_sectors; in null_alloc_dev()
1893 if (!dev->max_sectors) in null_add_dev()
1894 dev->max_sectors = queue_max_hw_sectors(nullb->q); in null_add_dev()
1895 dev->max_sectors = min_t(unsigned int, dev->max_sectors, in null_add_dev()
1897 blk_queue_max_hw_sectors(nullb->q, dev->max_sectors); in null_add_dev()
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| D | null_blk.h | 89 unsigned int max_sectors; /* Max sectors per command */ member
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| /Linux-v5.15/include/linux/ |
| D | blkdev.h | 302 unsigned int max_sectors; member
1025 return q->limits.max_sectors; in blk_queue_get_max_sectors()
1040 return q->limits.max_sectors; in blk_max_size_offset()
1048 return min(q->limits.max_sectors, chunk_sectors); in blk_max_size_offset()
1349 return q->limits.max_sectors; in queue_max_sectors()
1382 return min(l->max_zone_append_sectors, l->max_sectors); in queue_max_zone_append_sectors()
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| /Linux-v5.15/drivers/scsi/megaraid/ |
| D | mega_common.h | 187 uint16_t max_sectors; member
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| /Linux-v5.15/drivers/scsi/arm/ |
| D | oak.c | 117 .max_sectors = 128,
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| /Linux-v5.15/drivers/ata/ |
| D | libata-core.c | 1163 static int ata_read_native_max_address(struct ata_device *dev, u64 *max_sectors) in ata_read_native_max_address() argument
1194 *max_sectors = ata_tf_to_lba48(&tf) + 1; in ata_read_native_max_address()
1196 *max_sectors = ata_tf_to_lba(&tf) + 1; in ata_read_native_max_address()
1198 (*max_sectors)--; in ata_read_native_max_address()
2566 dev->max_sectors = 0; in ata_dev_configure()
2707 dev->max_sectors = ATA_MAX_SECTORS; in ata_dev_configure()
2709 dev->max_sectors = ATA_MAX_SECTORS_LBA48; in ata_dev_configure()
2717 dev->max_sectors = ATA_MAX_SECTORS; in ata_dev_configure()
2722 dev->max_sectors = ATA_MAX_SECTORS_TAPE; in ata_dev_configure()
2727 dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128, in ata_dev_configure()
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