Searched refs:max_sectors (Results 26 - 50 of 141) sorted by relevance

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/linux-master/drivers/ata/
H A Dpata_it821x.c506 if (adev->max_sectors > 255)
507 adev->max_sectors = 255;
H A Dpata_pdc202xx_old.c260 adev->max_sectors = 256;
H A Dpata_ali.c310 adev->max_sectors = 255;
H A Dpata_octeon_cf.c747 * the bootbus DMA. So we need to throttle max_sectors to
750 dev->max_sectors = min(dev->max_sectors, 4095U);
/linux-master/block/
H A Dblk-map.c276 unsigned int max_sectors = queue_max_hw_sectors(rq->q); local
325 max_sectors, &same_page))
H A Dblk.h193 return q->limits.max_sectors;
451 unsigned int max_sectors, bool *same_page);
H A Dbio.c962 * @max_sectors: maximum number of sectors that can be added
965 * Add a page to a bio while respecting the hardware max_sectors, max_segment
970 unsigned int max_sectors, bool *same_page)
972 unsigned int max_size = max_sectors << SECTOR_SHIFT;
1183 size_t max_sectors = queue_max_zone_append_sectors(q); local
1185 size = min(size, max_sectors << SECTOR_SHIFT);
968 bio_add_hw_page(struct request_queue *q, struct bio *bio, struct page *page, unsigned int len, unsigned int offset, unsigned int max_sectors, bool *same_page) argument
H A Dblk-sysfs.c227 unsigned long long max_sectors = q->limits.max_zone_append_sectors; local
229 return sprintf(page, "%llu\n", max_sectors << SECTOR_SHIFT);
/linux-master/fs/bcachefs/
H A Dio_misc.c143 unsigned max_sectors = KEY_SIZE_MAX & (~0 << c->block_bits); local
181 bch2_key_resize(&delete.k, max_sectors);
H A Dsuper-io.c263 u64 offset, prev_offset, max_sectors; local
290 max_sectors = 1 << layout->sb_max_size_bits;
297 if (offset < prev_offset + max_sectors) {
300 i - 1, prev_offset + max_sectors, offset);
/linux-master/drivers/scsi/arm/
H A Dcumana_1.c227 .max_sectors = 128,
/linux-master/drivers/scsi/
H A Dmac_scsi.c439 .max_sectors = 128,
H A Dps3rom.c334 .max_sectors = PS3ROM_MAX_SECTORS,
H A Dxen-scsifront.c928 host->max_sectors = (host->sg_tablesize - 1) * PAGE_SIZE / 512;
1150 host->max_sectors = (nr_segs - 1) * PAGE_SIZE / 512;
H A Dvirtio_scsi.c956 shost->max_sectors = virtscsi_config_get(vdev, max_sectors) ?: 0xFFFF;
/linux-master/include/linux/
H A Dblkdev.h287 unsigned int max_sectors; member in struct:queue_limits
907 unsigned int max_sectors);
1111 * Default upper limit for the software max_sectors limit used for
1131 return q->limits.max_sectors;
1164 return min(l->max_zone_append_sectors, l->max_sectors);
/linux-master/drivers/spi/
H A Dspi-mtk-snfi.c238 u16 max_sectors; member in struct:mtk_snand_caps
254 .max_sectors = 8,
268 .max_sectors = 8,
282 .max_sectors = 8,
549 if (nsectors > snf->caps->max_sectors) {
/linux-master/drivers/block/null_blk/
H A Dmain.c169 module_param_named(max_sectors, g_max_sectors, int, 0444);
170 MODULE_PARM_DESC(max_sectors, "Maximum size of a command (in 512B sectors)");
423 NULLB_DEVICE_ATTR(max_sectors, uint, NULL);
669 "irqmode,max_sectors,mbps,memory_backed,no_sched,"
739 dev->max_sectors = g_max_sectors;
1864 .max_hw_sectors = dev->max_sectors,
/linux-master/drivers/scsi/bfa/
H A Dbfad_im.c737 sht->max_sectors = max_xfer_size << 1;
812 .max_sectors = BFAD_MAX_SECTORS,
835 .max_sectors = BFAD_MAX_SECTORS,
/linux-master/drivers/scsi/aacraid/
H A Dlinit.c1501 .max_sectors = 128,
1724 shost->max_sectors = (shost->sg_tablesize * 8) + 112;
1730 shost->max_sectors = (shost->sg_tablesize * 8) + 112;
1734 shost->max_segment_size = shost->max_sectors << 9;
/linux-master/drivers/md/
H A Ddm-thin.c4065 * If max_sectors is smaller than pool->sectors_per_block adjust it
4073 if (limits->max_sectors < pool->sectors_per_block) {
4074 while (!is_factor(pool->sectors_per_block, limits->max_sectors)) {
4075 if ((limits->max_sectors & (limits->max_sectors - 1)) == 0)
4076 limits->max_sectors--;
4077 limits->max_sectors = rounddown_pow_of_two(limits->max_sectors);
4087 if (is_factor(pool->sectors_per_block, limits->max_sectors))
4088 blk_limits_io_min(limits, limits->max_sectors << SECTOR_SHIF
[all...]
/linux-master/drivers/s390/scsi/
H A Dzfcp_qdio.c435 shost->max_sectors = qdio->max_sbale_per_req * 8;
H A Dzfcp_scsi.c441 .max_sectors = (((QDIO_MAX_ELEMENTS_PER_BUFFER - 1)
843 shost->max_sectors = shost->sg_tablesize * 8;
/linux-master/drivers/infiniband/ulp/iser/
H A Diser_verbs.c488 unsigned int max_sectors)
512 sg_tablesize = DIV_ROUND_UP(max_sectors * SECTOR_SIZE, SZ_4K);
487 iser_calc_scsi_params(struct iser_conn *iser_conn, unsigned int max_sectors) argument
/linux-master/drivers/scsi/megaraid/
H A Dmegaraid_mbox.c166 module_param_named(max_sectors, megaraid_max_sectors, int, 0);
167 MODULE_PARM_DESC(max_sectors,
637 host->max_sectors = adapter->max_sectors;
836 adapter->max_sectors = megaraid_max_sectors;

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