| /linux-6.6.21/block/ |
| D | blk-settings.c | 37 lim->max_segments = BLK_MAX_SEGMENTS; in blk_set_default_limits()
77 lim->max_segments = USHRT_MAX; in blk_set_stacking_limits()
247 void blk_queue_max_segments(struct request_queue *q, unsigned short max_segments) in blk_queue_max_segments() argument
249 if (!max_segments) { in blk_queue_max_segments()
250 max_segments = 1; in blk_queue_max_segments()
252 __func__, max_segments); in blk_queue_max_segments()
255 q->limits.max_segments = max_segments; in blk_queue_max_segments()
269 unsigned short max_segments) in blk_queue_max_discard_segments() argument
271 q->limits.max_discard_segments = max_segments; in blk_queue_max_discard_segments()
572 t->max_segments = min_not_zero(t->max_segments, b->max_segments); in blk_stack_limits()
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| D | blk-merge.c | 294 if (nsegs < lim->max_segments && in bio_split_rw()
301 lim->max_segments, max_bytes)) in bio_split_rw()
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| D | blk-mq.c | 3073 unsigned int max_segments = blk_rq_get_max_segments(rq); in blk_insert_cloned_request() local
3100 if (rq->nr_phys_segments > max_segments) { in blk_insert_cloned_request()
3102 __func__, rq->nr_phys_segments, max_segments); in blk_insert_cloned_request()
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| /linux-6.6.21/drivers/infiniband/ulp/rtrs/ |
| D | rtrs.h | 113 u32 max_segments; member
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| D | rtrs-clt.h | 170 unsigned int max_segments; member
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| D | rtrs-clt.c | 1470 clt_path->clt->max_segments = in query_fast_reg_mode()
1471 min(clt_path->max_pages_per_mr, clt_path->clt->max_segments); in query_fast_reg_mode()
2710 clt->max_segments = RTRS_MAX_SEGMENTS; in alloc_clt()
3080 attr->max_segments = clt->max_segments; in rtrs_clt_query()
3083 clt->max_segments * SZ_4K); in rtrs_clt_query()
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| /linux-6.6.21/drivers/block/rnbd/ |
| D | rnbd-clt.h | 88 u32 max_segments; member
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| D | rnbd-proto.h | 154 __le16 max_segments; member
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| D | rnbd-clt.c | 1284 sess->max_segments = attrs.max_segments; in find_and_get_or_create_sess()
1359 blk_queue_max_segments(dev->queue, dev->sess->max_segments); in setup_request_queue()
1637 sess->max_segments, sess->max_io_size / SECTOR_SIZE, in rnbd_clt_map_device()
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| D | rnbd-srv.c | 544 rsp->max_segments = cpu_to_le16(bdev_max_segments(bdev)); in rnbd_srv_fill_msg_open_rsp()
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| /linux-6.6.21/include/linux/ |
| D | blkdev.h | 312 unsigned short max_segments; member
1112 return q->limits.max_segments; in queue_max_segments()
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| /linux-6.6.21/drivers/nvme/target/ |
| D | passthru.c | 105 max_hw_sectors = min_not_zero(pctrl->max_segments << PAGE_SECTORS_SHIFT, in nvmet_passthru_override_id_ctrl()
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| /linux-6.6.21/drivers/net/ethernet/myricom/myri10ge/ |
| D | myri10ge.c | 2634 int idx, avail, frag_cnt, frag_idx, count, mss, max_segments; in myri10ge_xmit() local
2649 max_segments = MXGEFW_MAX_SEND_DESC; in myri10ge_xmit()
2653 max_segments = MYRI10GE_MAX_SEND_DESC_TSO; in myri10ge_xmit()
2656 if ((unlikely(avail < max_segments))) { in myri10ge_xmit()
2767 if (unlikely(count == max_segments)) in myri10ge_xmit()
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| /linux-6.6.21/drivers/scsi/ |
| D | sd_zbc.c | 881 q->limits.max_segments << PAGE_SECTORS_SHIFT); in sd_zbc_revalidate_zones()
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| /linux-6.6.21/drivers/nvme/host/ |
| D | core.c | 1877 u32 max_segments = in nvme_set_queue_limits() local
1880 max_segments = min_not_zero(max_segments, ctrl->max_segments); in nvme_set_queue_limits()
1882 blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX)); in nvme_set_queue_limits()
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| D | nvme.h | 303 u32 max_segments; member
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| D | apple.c | 1054 anv->ctrl.max_segments = NVME_MAX_SEGS; in apple_nvme_reset_work()
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| D | fc.c | 3114 ctrl->ctrl.max_segments = ctrl->lport->ops->max_sgl_segments; in nvme_fc_create_association()
3115 ctrl->ctrl.max_hw_sectors = ctrl->ctrl.max_segments << in nvme_fc_create_association()
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| D | rdma.c | 829 ctrl->ctrl.max_segments = ctrl->max_fr_pages; in nvme_rdma_configure_admin_queue()
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| D | pci.c | 2977 dev->ctrl.max_segments = NVME_MAX_SEGS; in nvme_pci_alloc_dev()
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| /linux-6.6.21/drivers/block/drbd/ |
| D | drbd_nl.c | 1276 unsigned int max_segments = 0; in drbd_setup_queue_param() local
1286 max_segments = dc->max_bio_bvecs; in drbd_setup_queue_param()
1294 blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS); in drbd_setup_queue_param()
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| /linux-6.6.21/Documentation/ABI/stable/ |
| D | sysfs-block | 440 What: /sys/block/<disk>/queue/max_segments
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| /linux-6.6.21/fs/btrfs/ |
| D | zoned.c | 774 (u64)lim->max_segments << PAGE_SHIFT), in btrfs_check_zoned_mode()
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| /linux-6.6.21/drivers/md/bcache/ |
| D | super.c | 955 q->limits.max_segments = BIO_MAX_VECS; in bcache_device_init()
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