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Searched refs:max_sectors (Results 1 – 25 of 149) sorted by relevance

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/openbmc/linux/block/
H A Dblk-settings.c43 lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS; in blk_set_default_limits()
81 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()
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()
151 q->disk->bdi->io_pages = max_sectors >> (PAGE_SHIFT - 9); in blk_queue_max_hw_sectors()
192 unsigned int max_sectors) in blk_queue_max_secure_erase_sectors() argument
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H 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()
H 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()
602 unsigned int max_sectors; in blk_rq_get_max_sectors() local
607 max_sectors = blk_queue_get_max_sectors(q, req_op(rq)); in blk_rq_get_max_sectors()
611 return max_sectors; in blk_rq_get_max_sectors()
612 return min(max_sectors, in blk_rq_get_max_sectors()
H A Dioctl.c501 unsigned int max_sectors; in blkdev_common_ioctl() local
542 max_sectors = min_t(unsigned int, USHRT_MAX, in blkdev_common_ioctl()
544 return put_ushort(argp, max_sectors); in blkdev_common_ioctl()
/openbmc/linux/drivers/usb/storage/
H 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()
609 static DEVICE_ATTR_RW(max_sectors);
669 .max_sectors = 240,
/openbmc/linux/drivers/scsi/
H A Dhosts.c250 shost->max_sectors = min_t(unsigned int, shost->max_sectors, in scsi_add_host_with_dma()
472 if (sht->max_sectors) in scsi_host_alloc()
473 shost->max_sectors = sht->max_sectors; in scsi_host_alloc()
475 shost->max_sectors = SCSI_DEFAULT_MAX_SECTORS; in scsi_host_alloc()
/openbmc/qemu/block/export/
H A Dvirtio-blk-handler.c61 uint32_t max_sectors; in virtio_blk_discard_write_zeroes() local
79 max_sectors = (type == VIRTIO_BLK_T_WRITE_ZEROES) ? in virtio_blk_discard_write_zeroes()
84 if (unlikely(num_sectors > max_sectors)) { in virtio_blk_discard_write_zeroes()
/openbmc/linux/drivers/infiniband/ulp/iser/
H 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()
/openbmc/linux/drivers/md/
H A Draid1.c593 static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sectors) in read_balance() argument
783 *max_sectors = sectors; in read_balance()
1219 int max_sectors; in raid1_read_request() local
1263 rdisk = read_balance(conf, r1_bio, &max_sectors); in raid1_read_request()
1295 if (max_sectors < bio_sectors(bio)) { in raid1_read_request()
1296 struct bio *split = bio_split(bio, max_sectors, in raid1_read_request()
1302 r1_bio->sectors = max_sectors; in raid1_read_request()
1341 int max_sectors; in raid1_write_request() local
1394 max_sectors = r1_bio->sectors; in raid1_write_request()
1421 is_bad = is_badblock(rdev, r1_bio->sector, max_sectors, in raid1_write_request()
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H A Ddm.c1163 unsigned int max_sectors) in __max_io_len() argument
1177 min(max_sectors ? : queue_max_sectors(ti->table->md->queue), in __max_io_len()
1573 unsigned int max_sectors) in __send_changing_extent_only() argument
1578 __max_io_len(ti, ci->sector, max_granularity, max_sectors)); in __send_changing_extent_only()
1615 unsigned int max_sectors = 0; in __process_abnormal_io() local
1621 max_sectors = limits->max_discard_sectors; in __process_abnormal_io()
1623 max_granularity = max_sectors; in __process_abnormal_io()
1627 max_sectors = limits->max_secure_erase_sectors; in __process_abnormal_io()
1629 max_granularity = max_sectors; in __process_abnormal_io()
1633 max_sectors = limits->max_write_zeroes_sectors; in __process_abnormal_io()
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H A Draid10.c725 int *max_sectors) in read_balance() argument
874 *max_sectors = best_good_sectors; in read_balance()
1173 int max_sectors; in raid10_read_request() local
1210 rdev = read_balance(conf, r10_bio, &max_sectors); in raid10_read_request()
1225 if (max_sectors < bio_sectors(bio)) { in raid10_read_request()
1226 struct bio *split = bio_split(bio, max_sectors, in raid10_read_request()
1234 r10_bio->sectors = max_sectors; in raid10_read_request()
1407 int max_sectors; in raid10_write_request() local
1472 max_sectors = r10_bio->sectors; in raid10_write_request()
1495 is_bad = is_badblock(rdev, dev_sector, max_sectors, in raid10_write_request()
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/openbmc/linux/drivers/vdpa/vdpa_sim/
H A Dvdpa_sim_blk.c80 u64 num_sectors, u64 max_sectors) in vdpasim_blk_check_range() argument
88 if (num_sectors > max_sectors) { in vdpasim_blk_check_range()
91 num_sectors, max_sectors); in vdpasim_blk_check_range()
/openbmc/linux/drivers/scsi/cxlflash/
H A Dmain.h94 u64 max_sectors; member
/openbmc/linux/drivers/scsi/aacraid/
H 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()
H 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()
/openbmc/qemu/include/hw/virtio/
H A Dvirtio-scsi.h56 uint32_t max_sectors; member
/openbmc/linux/include/scsi/
H A Dscsi_host.h398 unsigned int max_sectors; member
614 unsigned int max_sectors; member
/openbmc/linux/include/uapi/linux/
H A Dvirtio_scsi.h108 __virtio32 max_sectors; member
/openbmc/qemu/include/standard-headers/linux/
H A Dvirtio_scsi.h108 __virtio32 max_sectors; member
/openbmc/linux/fs/btrfs/
H A Ddefrag.c1140 unsigned long max_sectors, in defrag_one_cluster() argument
1159 if (max_sectors && *sectors_defragged >= max_sectors) { in defrag_one_cluster()
1164 if (max_sectors) in defrag_one_cluster()
1166 (max_sectors - *sectors_defragged) * sectorsize); in defrag_one_cluster()
/openbmc/qemu/pc-bios/s390-ccw/
H A Dvirtio-scsi.c230 debug_print_int("config.scsi.max_sectors", vdev->config.scsi.max_sectors); in virtio_scsi_locate_device()
297 unsigned int max_transfer = MIN_NON_ZERO(vdev->config.scsi.max_sectors, in virtio_scsi_read_many()
/openbmc/linux/drivers/scsi/megaraid/
H A Dmega_common.h187 uint16_t max_sectors; member
/openbmc/linux/drivers/target/
H A Dtarget_core_device.c490 static u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size) in se_dev_align_max_sectors() argument
499 aligned_max_sectors = rounddown(max_sectors, alignment); in se_dev_align_max_sectors()
501 if (max_sectors != aligned_max_sectors) in se_dev_align_max_sectors()
503 max_sectors, aligned_max_sectors); in se_dev_align_max_sectors()
/openbmc/linux/drivers/block/null_blk/
H A Dnull_blk.h109 unsigned int max_sectors; /* Max sectors per command */ member
/openbmc/linux/drivers/scsi/arm/
H A Doak.c117 .max_sectors = 128,

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