Searched refs:ring_sz (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.10/tools/io_uring/ |
| D | setup.c | 17 sq->ring_sz = p->sq_off.array + p->sq_entries * sizeof(unsigned); in io_uring_mmap()
18 ptr = mmap(0, sq->ring_sz, PROT_READ | PROT_WRITE, in io_uring_mmap()
37 munmap(sq->khead, sq->ring_sz); in io_uring_mmap()
41 cq->ring_sz = p->cq_off.cqes + p->cq_entries * sizeof(struct io_uring_cqe); in io_uring_mmap()
42 ptr = mmap(0, cq->ring_sz, PROT_READ | PROT_WRITE, in io_uring_mmap()
104 munmap(sq->khead, sq->ring_sz); in io_uring_queue_exit()
105 munmap(cq->khead, cq->ring_sz); in io_uring_queue_exit()
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| D | liburing.h | 32 size_t ring_sz; member
43 size_t ring_sz; member
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| /Linux-v5.10/drivers/dma/ |
| D | plx_dma.c | 410 size_t ring_sz = PLX_DMA_RING_COUNT * sizeof(*plxdev->hw_ring); in plx_dma_alloc_chan_resources() local
414 plxdev->hw_ring = dma_alloc_coherent(plxdev->dma_dev.dev, ring_sz, in plx_dma_alloc_chan_resources()
447 dma_free_coherent(plxdev->dma_dev.dev, ring_sz, plxdev->hw_ring, in plx_dma_alloc_chan_resources()
455 size_t ring_sz = PLX_DMA_RING_COUNT * sizeof(*plxdev->hw_ring); in plx_dma_free_chan_resources() local
483 dma_free_coherent(plxdev->dma_dev.dev, ring_sz, plxdev->hw_ring, in plx_dma_free_chan_resources()
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| /Linux-v5.10/drivers/net/wireless/realtek/rtw88/ |
| D | pci.c | 123 int ring_sz = len * tx_ring->r.desc_size; in rtw_pci_free_tx_ring() local
128 dma_free_coherent(&pdev->dev, ring_sz, head, tx_ring->r.dma); in rtw_pci_free_tx_ring()
158 int ring_sz = rx_ring->r.desc_size * rx_ring->r.len; in rtw_pci_free_rx_ring() local
162 dma_free_coherent(&pdev->dev, ring_sz, head, rx_ring->r.dma); in rtw_pci_free_rx_ring()
188 int ring_sz = desc_size * len; in rtw_pci_init_tx_ring() local
197 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL); in rtw_pci_init_tx_ring()
265 int ring_sz = desc_size * len; in rtw_pci_init_rx_ring() local
275 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL); in rtw_pci_init_rx_ring()
318 dma_free_coherent(&pdev->dev, ring_sz, head, dma); in rtw_pci_init_rx_ring()
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| /Linux-v5.10/drivers/gpu/drm/i915/gt/ |
| D | selftest_lrc.c | 2748 int queue_sz, int ring_sz) in __live_preempt_ring() argument
2768 tmp->ring = __intel_context_ring_size(ring_sz); in __live_preempt_ring()
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