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Searched refs:sq_tail (Results 1 - 17 of 17) sorted by relevance

/kernel/linux/linux-5.10/drivers/nvme/host/
H A Dtrace.h142 TP_PROTO(struct request *req, __le16 sq_head, int sq_tail),
143 TP_ARGS(req, sq_head, sq_tail),
149 __field(u16, sq_tail)
156 __entry->sq_tail = sq_tail;
160 __entry->qid, __entry->sq_head, __entry->sq_tail
H A Dpci.c201 u16 sq_tail; member
475 u16 next_tail = nvmeq->sq_tail + 1; in nvme_write_sq_db()
483 if (nvme_dbbuf_update_and_check_event(nvmeq->sq_tail, in nvme_write_sq_db()
485 writel(nvmeq->sq_tail, nvmeq->q_db); in nvme_write_sq_db()
486 nvmeq->last_sq_tail = nvmeq->sq_tail; in nvme_write_sq_db()
499 memcpy(nvmeq->sq_cmds + (nvmeq->sq_tail << nvmeq->sqes), in nvme_submit_cmd()
501 if (++nvmeq->sq_tail == nvmeq->q_depth) in nvme_submit_cmd()
502 nvmeq->sq_tail = 0; in nvme_submit_cmd()
512 if (nvmeq->sq_tail != nvmeq->last_sq_tail) in nvme_commit_rqs()
1021 trace_nvme_sq(req, cqe->sq_head, nvmeq->sq_tail); in nvme_handle_cqe()
[all...]
/kernel/linux/linux-6.6/drivers/nvme/host/
H A Dtrace.h142 TP_PROTO(struct request *req, __le16 sq_head, int sq_tail),
143 TP_ARGS(req, sq_head, sq_tail),
149 __field(u16, sq_tail)
156 __entry->sq_tail = sq_tail;
160 __entry->qid, __entry->sq_head, __entry->sq_tail
H A Dpci.c201 u16 sq_tail; member
474 u16 next_tail = nvmeq->sq_tail + 1; in nvme_write_sq_db()
482 if (nvme_dbbuf_update_and_check_event(nvmeq->sq_tail, in nvme_write_sq_db()
484 writel(nvmeq->sq_tail, nvmeq->q_db); in nvme_write_sq_db()
485 nvmeq->last_sq_tail = nvmeq->sq_tail; in nvme_write_sq_db()
491 memcpy(nvmeq->sq_cmds + (nvmeq->sq_tail << nvmeq->sqes), in nvme_sq_copy_cmd()
493 if (++nvmeq->sq_tail == nvmeq->q_depth) in nvme_sq_copy_cmd()
494 nvmeq->sq_tail = 0; in nvme_sq_copy_cmd()
502 if (nvmeq->sq_tail != nvmeq->last_sq_tail) in nvme_commit_rqs()
1039 trace_nvme_sq(req, cqe->sq_head, nvmeq->sq_tail); in nvme_handle_cqe()
[all...]
/kernel/linux/linux-6.6/io_uring/
H A Dfdinfo.c60 unsigned int sq_tail = READ_ONCE(r->sq.tail); in io_uring_show_fdinfo() local
78 * and sq_tail and cq_head are changed by userspace. But it's ok since in io_uring_show_fdinfo()
83 seq_printf(m, "SqTail:\t%u\n", sq_tail); in io_uring_show_fdinfo()
89 seq_printf(m, "SQEs:\t%u\n", sq_tail - sq_head); in io_uring_show_fdinfo()
90 sq_entries = min(sq_tail - sq_head, ctx->sq_entries); in io_uring_show_fdinfo()
/kernel/linux/linux-5.10/drivers/dma/
H A Dhisi_dma.c95 u32 sq_tail; member
235 chan->sq_tail = 0; in hisi_dma_free_chan_resources()
272 struct hisi_dma_sqe *sqe = chan->sq + chan->sq_tail; in hisi_dma_start_transfer()
296 chan->sq_tail = (chan->sq_tail + 1) % hdma_dev->chan_depth; in hisi_dma_start_transfer()
298 /* update sq_tail to trigger a new task */ in hisi_dma_start_transfer()
300 chan->sq_tail); in hisi_dma_start_transfer()
/kernel/linux/linux-6.6/drivers/net/ethernet/fungible/funcore/
H A Dfun_queue.h50 u16 sq_tail; member
99 funq->sq_tail = tail; in funq_sq_post_tail()
H A Dfun_dev.c396 memcpy(fun_sqe_at(funq, funq->sq_tail), cmd, cmdsize); in fun_submit_admin_cmd()
398 dev_dbg(fdev->dev, "admin cmd @ %u: %8ph\n", funq->sq_tail, in fun_submit_admin_cmd()
401 if (++funq->sq_tail == funq->sq_depth) in fun_submit_admin_cmd()
402 funq->sq_tail = 0; in fun_submit_admin_cmd()
403 writel(funq->sq_tail, funq->sq_db); in fun_submit_admin_cmd()
/kernel/linux/linux-6.6/drivers/dma/
H A Dhisi_dma.c151 u32 sq_tail; member
471 chan->sq_tail = 0; in hisi_dma_free_chan_resources()
508 struct hisi_dma_sqe *sqe = chan->sq + chan->sq_tail; in hisi_dma_start_transfer()
532 chan->sq_tail = (chan->sq_tail + 1) % hdma_dev->chan_depth; in hisi_dma_start_transfer()
534 /* update sq_tail to trigger a new task */ in hisi_dma_start_transfer()
536 chan->qp_num, chan->sq_tail); in hisi_dma_start_transfer()
/kernel/linux/linux-5.10/drivers/crypto/hisilicon/
H A Dqm.h256 u16 sq_tail; member
H A Dqm.c757 qp_status->sq_tail = 0; in qm_init_qp_status()
1646 u16 sq_tail = qp_status->sq_tail; in qm_get_avail_sqe() local
1651 return qp->sqe + sq_tail * qp->qm->sqe_size; in qm_get_avail_sqe()
1978 u16 sq_tail = qp_status->sq_tail; in hisi_qp_send() local
1979 u16 sq_tail_next = (sq_tail + 1) % QM_Q_DEPTH; in hisi_qp_send()
1996 qp_status->sq_tail = sq_tail_next; in hisi_qp_send()
/kernel/linux/linux-5.10/drivers/scsi/cxlflash/
H A Dsislite.h295 __be64 sq_tail; /* Submission Queue TAIL (R/W): next IOARCB */ member
H A Dmain.c370 writeq_be((u64)hwq->hsq_curr, &hwq->host_map->sq_tail); in send_cmd_sq()
378 readq_be(&hwq->host_map->sq_tail)); in send_cmd_sq()
/kernel/linux/linux-6.6/drivers/scsi/cxlflash/
H A Dsislite.h295 __be64 sq_tail; /* Submission Queue TAIL (R/W): next IOARCB */ member
H A Dmain.c370 writeq_be((u64)hwq->hsq_curr, &hwq->host_map->sq_tail); in send_cmd_sq()
378 readq_be(&hwq->host_map->sq_tail)); in send_cmd_sq()
/kernel/linux/linux-6.6/drivers/crypto/hisilicon/
H A Dqm.c1105 qp_status->sq_tail = 0; in qm_init_qp_status()
1870 u16 sq_tail = qp_status->sq_tail; in qm_get_avail_sqe() local
1875 return qp->sqe + sq_tail * qp->qm->sqe_size; in qm_get_avail_sqe()
2124 u16 cur_tail = qp->qp_status.sq_tail; in qp_stop_fail_cb()
2279 u16 sq_tail = qp_status->sq_tail; in hisi_qp_send() local
2280 u16 sq_tail_next = (sq_tail + 1) % qp->sq_depth; in hisi_qp_send()
2297 qp_status->sq_tail = sq_tail_next; in hisi_qp_send()
/kernel/linux/linux-6.6/include/linux/
H A Dhisi_acc_qm.h386 u16 sq_tail; member

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