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Searched refs:max_sectors (Results 1 – 25 of 137) sorted by relevance

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/linux-6.3-rc2/block/
A Dblk-settings.c126 unsigned int max_sectors; in blk_queue_max_hw_sectors() local
141 max_sectors = min(max_sectors, limits->max_user_sectors); in blk_queue_max_hw_sectors()
143 max_sectors = min(max_sectors, BLK_DEF_MAX_SECTORS); in blk_queue_max_hw_sectors()
145 max_sectors = round_down(max_sectors, in blk_queue_max_hw_sectors()
147 limits->max_sectors = max_sectors; in blk_queue_max_hw_sectors()
219 unsigned int max_sectors; in blk_queue_max_zone_append_sectors() local
225 max_sectors = min(q->limits.chunk_sectors, max_sectors); in blk_queue_max_zone_append_sectors()
232 WARN_ON(!max_sectors); in blk_queue_max_zone_append_sectors()
323 limits->max_sectors = in blk_queue_logical_block_size()
558 t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors); in blk_stack_limits()
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A Dblk-lib.c307 unsigned int max_sectors = bdev_max_secure_erase_sectors(bdev); in blkdev_issue_secure_erase() local
313 if (max_sectors > UINT_MAX >> SECTOR_SHIFT) in blkdev_issue_secure_erase()
314 max_sectors = UINT_MAX >> SECTOR_SHIFT; in blkdev_issue_secure_erase()
315 max_sectors &= ~bs_mask; in blkdev_issue_secure_erase()
317 if (max_sectors == 0) in blkdev_issue_secure_erase()
326 unsigned int len = min_t(sector_t, nr_sects, max_sectors); in blkdev_issue_secure_erase()
A Dblk-merge.c174 unsigned max_sectors = lim->max_sectors, start, end; in get_max_io_size() local
177 max_sectors = min(max_sectors, in get_max_io_size()
183 end = (start + max_sectors) & ~(pbs - 1); in get_max_io_size()
186 return max_sectors & ~(lbs - 1); in get_max_io_size()
594 unsigned int max_sectors; in blk_rq_get_max_sectors() local
599 max_sectors = blk_queue_get_max_sectors(q, req_op(rq)); in blk_rq_get_max_sectors()
603 return max_sectors; in blk_rq_get_max_sectors()
604 return min(max_sectors, in blk_rq_get_max_sectors()
A Dioctl.c474 unsigned int max_sectors; in blkdev_common_ioctl() local
515 max_sectors = min_t(unsigned int, USHRT_MAX, in blkdev_common_ioctl()
517 return put_ushort(argp, max_sectors); in blkdev_common_ioctl()
A Dblk.h176 return q->limits.max_sectors; in blk_queue_get_max_sectors()
433 unsigned int max_sectors, bool *same_page);
/linux-6.3-rc2/drivers/usb/storage/
A Dscsiglue.c103 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()
588 static DEVICE_ATTR_RW(max_sectors);
648 .max_sectors = 240,
/linux-6.3-rc2/drivers/scsi/
A Dhosts.c250 shost->max_sectors = min_t(unsigned int, shost->max_sectors, in scsi_add_host_with_dma()
473 if (sht->max_sectors) in scsi_host_alloc()
474 shost->max_sectors = sht->max_sectors; in scsi_host_alloc()
476 shost->max_sectors = SCSI_DEFAULT_MAX_SECTORS; in scsi_host_alloc()
/linux-6.3-rc2/drivers/infiniband/ulp/iser/
A Discsi_iser.c103 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:…
668 shost->max_sectors = min(iser_max_sectors, max_fr_sectors); in iscsi_iser_session_create()
672 shost->max_sectors); in iscsi_iser_session_create()
674 if (shost->max_sectors < iser_max_sectors) in iscsi_iser_session_create()
676 iser_max_sectors, shost->max_sectors); in iscsi_iser_session_create()
/linux-6.3-rc2/drivers/vdpa/vdpa_sim/
A Dvdpa_sim_blk.c50 u64 num_sectors, u64 max_sectors) in vdpasim_blk_check_range() argument
58 if (num_sectors > max_sectors) { in vdpasim_blk_check_range()
61 num_sectors, max_sectors); in vdpasim_blk_check_range()
/linux-6.3-rc2/drivers/md/
A Draid1.c789 *max_sectors = sectors; in read_balance()
1225 int max_sectors; in raid1_read_request() local
1308 r1_bio->sectors = max_sectors; in raid1_read_request()
1349 int max_sectors; in raid1_write_request() local
1402 max_sectors = r1_bio->sectors; in raid1_write_request()
1444 if (bad_sectors < max_sectors) in raid1_write_request()
1448 max_sectors = bad_sectors; in raid1_write_request()
1464 if (good_sectors < max_sectors) in raid1_write_request()
1465 max_sectors = good_sectors; in raid1_write_request()
1499 max_sectors = min_t(int, max_sectors, in raid1_write_request()
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A Draid10.c733 int *max_sectors) in read_balance() argument
874 *max_sectors = best_good_sectors; in read_balance()
1182 int max_sectors; in raid10_read_request() local
1243 r10_bio->sectors = max_sectors; in raid10_read_request()
1406 int max_sectors; in raid10_write_request() local
1471 max_sectors = r10_bio->sectors; in raid10_write_request()
1503 if (bad_sectors < max_sectors) in raid10_write_request()
1507 max_sectors = bad_sectors; in raid10_write_request()
1521 max_sectors = good_sectors; in raid10_write_request()
1536 r10_bio->sectors = max_sectors; in raid10_write_request()
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A Dmd.c2149 sector_t max_sectors; in super_1_rdev_size_change() local
2158 num_sectors = max_sectors; in super_1_rdev_size_change()
2179 num_sectors = max_sectors; in super_1_rdev_size_change()
5004 max_sectors = mddev->dev_sectors; in sync_completed_show()
8028 resync = max_sectors; in status_resync()
8030 resync = max_sectors; in status_resync()
8073 WARN_ON(max_sectors == 0); in status_resync()
8917 while (j < max_sectors) { in md_do_sync()
8925 > (max_sectors >> 4)) || in md_do_sync()
8974 if (j > max_sectors) in md_do_sync()
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/linux-6.3-rc2/drivers/scsi/cxlflash/
A Dmain.h94 u64 max_sectors; member
/linux-6.3-rc2/drivers/scsi/aacraid/
A Dcommctrl.c659 (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()
A Dcomminit.c123 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()
/linux-6.3-rc2/include/scsi/
A Dscsi_host.h398 unsigned int max_sectors; member
611 unsigned int max_sectors; member
/linux-6.3-rc2/include/uapi/linux/
A Dvirtio_scsi.h108 __virtio32 max_sectors; member
A Dublk_cmd.h231 __u32 max_sectors; member
/linux-6.3-rc2/fs/btrfs/
A Ddefrag.c1139 unsigned long max_sectors, in defrag_one_cluster() argument
1158 if (max_sectors && *sectors_defragged >= max_sectors) { in defrag_one_cluster()
1163 if (max_sectors) in defrag_one_cluster()
1165 (max_sectors - *sectors_defragged) * sectorsize); in defrag_one_cluster()
/linux-6.3-rc2/drivers/block/null_blk/
A Dmain.c157 module_param_named(max_sectors, g_max_sectors, int, 0444);
158 MODULE_PARM_DESC(max_sectors, "Maximum size of a command (in 512B sectors)");
411 NULLB_DEVICE_ATTR(max_sectors, uint, NULL);
695 dev->max_sectors = g_max_sectors; in null_alloc_dev()
2124 if (!dev->max_sectors) in null_add_dev()
2125 dev->max_sectors = queue_max_hw_sectors(nullb->q); in null_add_dev()
2126 dev->max_sectors = min(dev->max_sectors, BLK_DEF_MAX_SECTORS); in null_add_dev()
2127 blk_queue_max_hw_sectors(nullb->q, dev->max_sectors); in null_add_dev()
A Dnull_blk.h104 unsigned int max_sectors; /* Max sectors per command */ member
/linux-6.3-rc2/drivers/scsi/megaraid/
A Dmega_common.h187 uint16_t max_sectors; member
/linux-6.3-rc2/drivers/scsi/arm/
A Doak.c117 .max_sectors = 128,
/linux-6.3-rc2/drivers/target/
A Dtarget_core_device.c536 static u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size) in se_dev_align_max_sectors() argument
545 aligned_max_sectors = rounddown(max_sectors, alignment); in se_dev_align_max_sectors()
547 if (max_sectors != aligned_max_sectors) in se_dev_align_max_sectors()
549 max_sectors, aligned_max_sectors); in se_dev_align_max_sectors()
/linux-6.3-rc2/drivers/ata/
A Dlibata-core.c1191 *max_sectors = ata_tf_to_lba48(&tf) + 1; in ata_read_native_max_address()
1193 *max_sectors = ata_tf_to_lba(&tf) + 1; in ata_read_native_max_address()
1195 (*max_sectors)--; in ata_read_native_max_address()
2633 dev->max_sectors = 0; in ata_dev_configure()
2774 dev->max_sectors = ATA_MAX_SECTORS; in ata_dev_configure()
2776 dev->max_sectors = ATA_MAX_SECTORS_LBA48; in ata_dev_configure()
2784 dev->max_sectors = ATA_MAX_SECTORS; in ata_dev_configure()
2789 dev->max_sectors = ATA_MAX_SECTORS_TAPE; in ata_dev_configure()
2795 dev->max_sectors); in ata_dev_configure()
2799 dev->max_sectors); in ata_dev_configure()
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