| /linux/block/ |
| A D | blk-settings.c | 36 lim->max_segments = BLK_MAX_SEGMENTS; in blk_set_default_limits()
76 lim->max_segments = USHRT_MAX; in blk_set_stacking_limits()
242 void blk_queue_max_segments(struct request_queue *q, unsigned short max_segments) in blk_queue_max_segments() argument
244 if (!max_segments) { in blk_queue_max_segments()
245 max_segments = 1; in blk_queue_max_segments()
247 __func__, max_segments); in blk_queue_max_segments()
250 q->limits.max_segments = max_segments; in blk_queue_max_segments()
264 unsigned short max_segments) in blk_queue_max_discard_segments() argument
266 q->limits.max_discard_segments = max_segments; in blk_queue_max_discard_segments()
535 t->max_segments = min_not_zero(t->max_segments, b->max_segments); in blk_stack_limits()
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| /linux/drivers/block/rnbd/ |
| A D | rnbd-clt.h | 88 u32 max_segments; member
132 u16 max_segments; member
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| A D | rnbd-proto.h | 145 __le16 max_segments; member
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| A D | rnbd-clt.c | 95 dev->max_segments = sess->max_segments; in rnbd_clt_set_dev_attr()
1309 sess->max_segments = attrs.max_segments; in find_and_get_or_create_sess()
1381 blk_queue_max_segments(dev->queue, dev->max_segments); in setup_request_queue()
1618 dev->secure_discard, dev->max_segments, in rnbd_clt_map_device()
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| A D | rnbd-srv.c | 557 rsp->max_segments = in rnbd_srv_fill_msg_open_rsp()
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| /linux/drivers/infiniband/ulp/rtrs/ |
| A D | rtrs.h | 112 u32 max_segments; member
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| A D | rtrs-clt.h | 169 unsigned int max_segments; member
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| A D | rtrs-clt.c | 1469 sess->clt->max_segments = in query_fast_reg_mode()
1470 min(sess->max_pages_per_mr, sess->clt->max_segments); in query_fast_reg_mode()
2702 clt->max_segments = RTRS_MAX_SEGMENTS; in alloc_clt()
3071 attr->max_segments = clt->max_segments; in rtrs_clt_query()
3074 clt->max_segments * SZ_4K); in rtrs_clt_query()
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| /linux/include/linux/ |
| A D | blkdev.h | 106 unsigned short max_segments; member
918 return q->limits.max_segments; in queue_max_segments()
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| /linux/drivers/nvme/target/ |
| A D | passthru.c | 58 max_hw_sectors = min_not_zero(pctrl->max_segments << (PAGE_SHIFT - 9), in nvmet_passthru_override_id_ctrl()
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| /linux/drivers/scsi/ |
| A D | sd_zbc.c | 766 q->limits.max_segments << (PAGE_SHIFT - 9)); in sd_zbc_revalidate_zones()
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| /linux/drivers/net/ethernet/myricom/myri10ge/ |
| A D | myri10ge.c | 2632 int idx, avail, frag_cnt, frag_idx, count, mss, max_segments; in myri10ge_xmit() local
2647 max_segments = MXGEFW_MAX_SEND_DESC; in myri10ge_xmit()
2651 max_segments = MYRI10GE_MAX_SEND_DESC_TSO; in myri10ge_xmit()
2654 if ((unlikely(avail < max_segments))) { in myri10ge_xmit()
2765 if (unlikely(count == max_segments)) in myri10ge_xmit()
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| /linux/drivers/nvme/host/ |
| A D | nvme.h | 272 u32 max_segments; member
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| A D | core.c | 1789 u32 max_segments = in nvme_set_queue_limits() local
1792 max_segments = min_not_zero(max_segments, ctrl->max_segments); in nvme_set_queue_limits()
1794 blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX)); in nvme_set_queue_limits()
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| A D | fc.c | 3118 ctrl->ctrl.max_segments = ctrl->lport->ops->max_sgl_segments; in nvme_fc_create_association()
3119 ctrl->ctrl.max_hw_sectors = ctrl->ctrl.max_segments << in nvme_fc_create_association()
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| A D | rdma.c | 915 ctrl->ctrl.max_segments = ctrl->max_fr_pages; in nvme_rdma_configure_admin_queue()
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| A D | pci.c | 2766 dev->ctrl.max_segments = NVME_MAX_SEGS; in nvme_reset_work()
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| /linux/Documentation/block/ |
| A D | queue-sysfs.rst | 149 max_segments (RO)
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| A D | biodoc.rst | 158 blk_queue_max_phys_segments(q, max_segments)
162 blk_queue_max_hw_segments(q, max_segments)
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| /linux/drivers/block/drbd/ |
| A D | drbd_nl.c | 1338 unsigned int max_segments = 0; in drbd_setup_queue_param() local
1350 max_segments = dc->max_bio_bvecs; in drbd_setup_queue_param()
1360 blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS); in drbd_setup_queue_param()
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| /linux/drivers/md/bcache/ |
| A D | super.c | 957 q->limits.max_segments = BIO_MAX_VECS; in bcache_device_init()
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