| /linux-master/tools/include/io_uring/ |
| H A D | mini_liburing.h | 40 size_t ring_sz; member in struct:io_uring_sq
51 size_t ring_sz; member in struct:io_uring_cq
75 sq->ring_sz = p->sq_off.array + p->sq_entries * sizeof(unsigned int);
76 ptr = mmap(0, sq->ring_sz, PROT_READ | PROT_WRITE,
94 munmap(sq->khead, sq->ring_sz);
98 cq->ring_sz = p->cq_off.cqes + p->cq_entries * sizeof(struct io_uring_cqe);
99 ptr = mmap(0, cq->ring_sz, PROT_READ | PROT_WRITE,
225 munmap(sq->khead, sq->ring_sz);
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| /linux-master/tools/testing/selftests/x86/ |
| H A D | lam.c | 99 size_t ring_sz; member in struct:io_uring_queue
389 sring->ring_sz = p.sq_off.array + p.sq_entries * sizeof(unsigned int);
390 cring->ring_sz = p.cq_off.cqes + p.cq_entries * sizeof(struct io_uring_cqe);
393 if (cring->ring_sz > sring->ring_sz)
394 sring->ring_sz = cring->ring_sz;
396 cring->ring_sz = sring->ring_sz;
399 void *sq_ptr = mmap(0, sring->ring_sz, PROT_REA
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| /linux-master/drivers/dma/ |
| H A D | plx_dma.c | 410 size_t ring_sz = PLX_DMA_RING_COUNT * sizeof(*plxdev->hw_ring); local
414 plxdev->hw_ring = dma_alloc_coherent(plxdev->dma_dev.dev, ring_sz,
447 dma_free_coherent(plxdev->dma_dev.dev, ring_sz, plxdev->hw_ring,
455 size_t ring_sz = PLX_DMA_RING_COUNT * sizeof(*plxdev->hw_ring); local
483 dma_free_coherent(plxdev->dma_dev.dev, ring_sz, plxdev->hw_ring,
|
| /linux-master/drivers/net/wireless/realtek/rtw88/ |
| H A D | pci.c | 117 int ring_sz = len * tx_ring->r.desc_size; local
122 dma_free_coherent(&pdev->dev, ring_sz, head, tx_ring->r.dma);
152 int ring_sz = rx_ring->r.desc_size * rx_ring->r.len; local
156 dma_free_coherent(&pdev->dev, ring_sz, head, rx_ring->r.dma);
182 int ring_sz = desc_size * len; local
191 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
259 int ring_sz = desc_size * len; local
264 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
307 dma_free_coherent(&pdev->dev, ring_sz, head, dma);
|
| /linux-master/drivers/gpu/drm/i915/gt/ |
| H A D | intel_migrate.c | 923 int ring_sz; local
929 ring_sz = XY_FAST_COLOR_BLT_DW;
931 ring_sz = 8;
933 ring_sz = 6;
935 cs = intel_ring_begin(rq, ring_sz);
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| H A D | selftest_execlists.c | 2798 int queue_sz, int ring_sz)
2818 tmp->ring_size = ring_sz;
2796 __live_preempt_ring(struct intel_engine_cs *engine, struct igt_spinner *spin, int queue_sz, int ring_sz) argument
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| /linux-master/drivers/net/ethernet/mscc/ |
| H A D | ocelot_fdma.c | 46 static u16 ocelot_fdma_idx_next(u16 idx, u16 ring_sz) argument
48 return unlikely(idx == ring_sz - 1) ? 0 : idx + 1;
51 static u16 ocelot_fdma_idx_prev(u16 idx, u16 ring_sz) argument
53 return unlikely(idx == 0) ? ring_sz - 1 : idx - 1;
|
| /linux-master/drivers/net/wireless/realtek/rtw89/ |
| H A D | pci.c | 2970 u32 ring_sz = page_size * page_num; local
2972 dma_free_coherent(&pdev->dev, ring_sz, head, dma);
2980 int ring_sz; local
2986 ring_sz = tx_ring->bd_ring.desc_size * tx_ring->bd_ring.len;
2987 dma_free_coherent(&pdev->dev, ring_sz, head, dma);
3018 int ring_sz = rx_ring->bd_ring.desc_size * rx_ring->bd_ring.len; local
3036 dma_free_coherent(&pdev->dev, ring_sz, head, dma);
3100 u32 ring_sz = page_size * page_num; local
3108 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
3145 int ring_sz local
3233 int ring_sz = desc_size * len; local
[all...] |