| /linux/drivers/scsi/snic/ |
| H A D | vnic_cq.c | 34 unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail, in svnic_cq_init() argument
46 iowrite32(cq_head, &cq->ctrl->cq_head); in svnic_cq_init()
61 iowrite32(0, &cq->ctrl->cq_head); in svnic_cq_clean()
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| H A D | vnic_cq.h | 19 u32 cq_head; /* 0x20 */ member
91 unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
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| /linux/drivers/scsi/fnic/ |
| H A D | vnic_cq.c | 41 unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail, in vnic_cq_init() argument
53 iowrite32(cq_head, &cq->ctrl->cq_head); in vnic_cq_init()
68 iowrite32(0, &cq->ctrl->cq_head); in vnic_cq_clean()
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| H A D | vnic_cq.h | 31 u32 cq_head; /* 0x20 */ member
103 unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
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| /linux/drivers/net/ethernet/cisco/enic/ |
| H A D | vnic_cq.h | 22 u32 cq_head; /* 0x20 */ member
89 unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
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| /linux/tools/testing/selftests/coredump/ |
| H A D | coredump_worker_test.c | 99 unsigned int *cq_head, *cq_tail, *cq_mask; member
134 r->cq_head = r->sq + r->params.cq_off.head; in uring_setup()
159 if (__atomic_load_n(r->cq_tail, __ATOMIC_ACQUIRE) != *r->cq_head) { in uring_submit_wait()
160 unsigned int head = *r->cq_head; in uring_submit_wait()
163 __atomic_store_n(r->cq_head, head + 1, __ATOMIC_RELEASE); in uring_submit_wait()
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| /linux/drivers/net/ethernet/fungible/funcore/ |
| H A D | fun_queue.c | 295 cqe = funq->cqes + (funq->cq_head << funq->cqe_size_log2); in __fun_process_cq()
305 if (++funq->cq_head == funq->cq_depth) { in __fun_process_cq()
306 funq->cq_head = 0; in __fun_process_cq()
331 funq->cqid, new_cqes, max, funq->cq_head, funq->cq_phase); in __fun_process_cq()
349 db = funq->cq_head | FUN_DB_IRQ_ARM_F; in fun_process_cq()
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| /linux/drivers/dma/ |
| H A D | hisi_dma.c | 152 u32 cq_head; member
472 chan->cq_head = 0; in hisi_dma_free_chan_resources()
738 cqe = chan->cq + chan->cq_head; in hisi_dma_irq()
741 chan->cq_head = (chan->cq_head + 1) % hdma_dev->chan_depth; in hisi_dma_irq()
743 chan->qp_num, chan->cq_head); in hisi_dma_irq()
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| H A D | switchtec_dma.c | 74 u16 cq_head; member
315 readl(&chan_hw->cq_head); in flush_pci_write()
476 writew(swdma_chan->cq_tail, &swdma_chan->mmio_chan_hw->cq_head); in switchtec_dma_cleanup_completed()
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| /linux/drivers/net/ethernet/marvell/octeontx2/nic/ |
| H A D | otx2_txrx.c | 72 cq->cq_head = (status >> 20) & 0xFFFFF; in otx2_nix_cq_op_status()
73 if (cq->cq_tail < cq->cq_head) in otx2_nix_cq_op_status()
74 cq->pend_cqe = (cq->cqe_cnt - cq->cq_head) + in otx2_nix_cq_op_status()
77 cq->pend_cqe = cq->cq_tail - cq->cq_head; in otx2_nix_cq_op_status()
86 cqe_hdr = (struct nix_cqe_hdr_s *)CQE_ADDR(cq, cq->cq_head); in otx2_get_next_cqe()
90 cq->cq_head++; in otx2_get_next_cqe()
91 cq->cq_head &= (cq->cqe_cnt - 1); in otx2_get_next_cqe()
409 cqe = (struct nix_cqe_rx_s *)CQE_ADDR(cq, cq->cq_head); in otx2_rx_napi_handler()
416 cq->cq_head++; in otx2_rx_napi_handler()
417 cq->cq_head &= (cq->cqe_cnt - 1); in otx2_rx_napi_handler()
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| H A D | otx2_txrx.h | 149 u32 cq_head; member
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| /linux/drivers/nvme/host/ |
| H A D | apple.c | 144 u16 cq_head; member
618 struct nvme_completion *hcqe = &q->cqes[q->cq_head]; in apple_nvme_cqe_pending()
658 u32 tmp = q->cq_head + 1; in apple_nvme_update_cq_head()
661 q->cq_head = 0; in apple_nvme_update_cq_head()
664 q->cq_head = tmp; in apple_nvme_update_cq_head()
681 apple_nvme_handle_cqe(q, iob, q->cq_head); in apple_nvme_poll_cq()
686 writel(q->cq_head, q->cq_db); in apple_nvme_poll_cq()
1029 q->cq_head = 0; in apple_nvme_init_queue()
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| H A D | pci.c | 380 u16 cq_head; member
1547 struct nvme_completion *hcqe = &nvmeq->cqes[nvmeq->cq_head]; in nvme_cqe_pending()
1554 u16 head = nvmeq->cq_head; in nvme_ring_cq_doorbell()
1610 u32 tmp = nvmeq->cq_head + 1; in nvme_update_cq_head()
1613 nvmeq->cq_head = 0; in nvme_update_cq_head()
1616 nvmeq->cq_head = tmp; in nvme_update_cq_head()
1632 nvme_handle_cqe(nvmeq, iob, nvmeq->cq_head); in nvme_poll_cq()
2167 nvmeq->cq_head = 0; in nvme_alloc_queue()
2203 nvmeq->cq_head = 0; in nvme_init_queue()
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| /linux/drivers/net/ethernet/alibaba/eea/ |
| H A D | eea_adminq.c | 66 __le16 cq_head; member
458 drv_status->cq_head = cpu_to_le16(ering->cq.head); in eea_adminq_dev_status()
463 drv_status->cq_head = cpu_to_le16(enet->adminq.ring->cq.head); in eea_adminq_dev_status()
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| /linux/drivers/net/ethernet/fungible/funeth/ |
| H A D | funeth_txrx.h | 170 unsigned int cq_head; /* CQ head index */ member
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