| /linux-6.3-rc2/net/xdp/ |
| A D | xsk_buff_pool.c | 294 return dma_map; in xp_find_dma_map()
305 dma_map = kzalloc(sizeof(*dma_map), GFP_KERNEL); in xp_create_dma_map()
306 if (!dma_map) in xp_create_dma_map()
311 kfree(dma_map); in xp_create_dma_map()
316 dma_map->dev = dev; in xp_create_dma_map()
321 return dma_map; in xp_create_dma_map()
328 kfree(dma_map); in xp_destroy_dma_map()
357 if (!dma_map) { in xp_dma_unmap()
377 if (dma_map->dma_pages[i] + PAGE_SIZE == dma_map->dma_pages[i + 1]) in xp_check_dma_contiguity()
418 if (dma_map) { in xp_dma_map()
[all …]
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| /linux-6.3-rc2/drivers/misc/genwqe/ |
| A D | card_dev.c | 220 kfree(dma_map); in genwqe_remove_mappings()
247 kfree(dma_map); in genwqe_remove_pinnings()
411 __genwqe_free_consistent(cd, dma_map->size, dma_map->k_vaddr, in genwqe_vma_close()
413 kfree(dma_map); in genwqe_vma_close()
450 if (dma_map == NULL) in genwqe_mmap()
465 *(dma_addr_t *)dma_map->k_vaddr = dma_map->dma_addr; in genwqe_mmap()
486 dma_map->k_vaddr, in genwqe_mmap()
489 kfree(dma_map); in genwqe_mmap()
787 if (dma_map == NULL) in genwqe_pin_mem()
795 kfree(dma_map); in genwqe_pin_mem()
[all …]
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| /linux-6.3-rc2/drivers/scsi/ibmvscsi_tgt/ |
| A D | libsrp.c | 163 int dma_map, int ext_desc) in srp_direct_data() argument
169 if (dma_map) { in srp_direct_data()
186 if (dma_map) in srp_direct_data()
195 int dma_map, int ext_desc) in srp_indirect_data() argument
204 if (dma_map || ext_desc) { in srp_indirect_data()
217 if (ext_desc && dma_map) { in srp_indirect_data()
242 if (dma_map) { in srp_indirect_data()
258 if (dma_map) in srp_indirect_data()
262 if (token && dma_map) { in srp_indirect_data()
296 srp_rdma_t rdma_io, int dma_map, int ext_desc) in srp_transfer_data() argument
[all …]
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| /linux-6.3-rc2/drivers/gpu/drm/i915/gem/selftests/ |
| A D | i915_gem_dmabuf.c | 346 void *obj_map, *dma_map; in igt_dmabuf_import() local
377 dma_map = err ? NULL : map.vaddr; in igt_dmabuf_import()
378 if (!dma_map) { in igt_dmabuf_import()
393 memset(dma_map, pattern[i], PAGE_SIZE); in igt_dmabuf_import()
404 if (memchr_inv(dma_map, pattern[i], PAGE_SIZE)) { in igt_dmabuf_import()
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| /linux-6.3-rc2/Documentation/driver-api/ |
| A D | vfio.rst | 173 struct vfio_iommu_type1_dma_map dma_map = { .argsz = sizeof(dma_map) };
204 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
206 dma_map.size = 1024 * 1024;
207 dma_map.iova = 0; /* 1MB starting at 0x0 from device view */
208 dma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE;
210 ioctl(container, VFIO_IOMMU_MAP_DMA, &dma_map);
402 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
405 dma_map.size = 1024 * 1024;
406 dma_map.iova = 0; /* 1MB starting at 0x0 from device view */
407 dma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE;
[all …]
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| /linux-6.3-rc2/drivers/usb/host/ |
| A D | r8a66597.h | 80 unsigned char dma_map; member
121 unsigned char dma_map; member
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| A D | r8a66597-hcd.c | 768 if ((r8a66597->dma_map & (1 << i)) != 0) in enable_r8a66597_pipe_dma()
778 r8a66597->dma_map |= 1 << i; in enable_r8a66597_pipe_dma()
779 dev->dma_map |= 1 << i; in enable_r8a66597_pipe_dma()
883 r8a66597->dma_map &= ~(dev->dma_map); in disable_r8a66597_pipe_all()
884 dev->dma_map = 0; in disable_r8a66597_pipe_all()
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| /linux-6.3-rc2/drivers/net/ethernet/qlogic/qed/ |
| A D | qed_chain.c | 120 entry->dma_map); in qed_chain_free_pbl()
305 addr_tbl[i].dma_map = phys; in qed_chain_alloc_pbl()
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| /linux-6.3-rc2/drivers/vhost/ |
| A D | vdpa.c | 727 if (ops->dma_map) { in vhost_vdpa_general_unmap()
820 if (ops->dma_map) { in vhost_vdpa_map()
821 r = ops->dma_map(vdpa, asid, iova, size, pa, perm, opaque); in vhost_vdpa_map()
1147 if (ops->set_map || ops->dma_map) in vhost_vdpa_alloc_domain()
1391 if (!ops->set_map && !ops->dma_map && in vhost_vdpa_probe()
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| /linux-6.3-rc2/drivers/net/ethernet/microchip/lan966x/ |
| A D | lan966x_fdma.c | 705 bool dma_map) in lan966x_fdma_xmit_xdpf() argument
726 if (dma_map) { in lan966x_fdma_xmit_xdpf()
772 next_dcb_buf->xdp_ndo = dma_map; in lan966x_fdma_xmit_xdpf()
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| A D | lan966x_main.h | 508 bool dma_map);
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| /linux-6.3-rc2/include/linux/ |
| A D | vdpa.h | 347 int (*dma_map)(struct vdpa_device *vdev, unsigned int asid, member
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| /linux-6.3-rc2/drivers/infiniband/hw/bnxt_re/ |
| A D | qplib_res.h | 203 dma_addr_t dma_map; member
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| A D | qplib_res.c | 827 stats->dma, stats->dma_map); in bnxt_qplib_free_stats_ctx()
841 &stats->dma_map, GFP_KERNEL); in bnxt_qplib_alloc_stats_ctx()
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| A D | main.c | 438 dma_addr_t dma_map, in bnxt_re_net_stats_ctx_alloc() argument
457 req.stats_dma_addr = cpu_to_le64(dma_map); in bnxt_re_net_stats_ctx_alloc()
1303 rdev->qplib_ctx.stats.dma_map, in bnxt_re_dev_init()
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| /linux-6.3-rc2/include/linux/qed/ |
| A D | qed_chain.h | 72 dma_addr_t dma_map; member
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| /linux-6.3-rc2/drivers/vdpa/ |
| A D | vdpa.c | 169 if (!!config->dma_map != !!config->dma_unmap) in __vdpa_alloc_device()
173 if (use_va && !(config->dma_map || config->set_map)) in __vdpa_alloc_device()
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| /linux-6.3-rc2/drivers/vdpa/vdpa_sim/ |
| A D | vdpa_sim.c | 648 .dma_map = vdpasim_dma_map,
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| /linux-6.3-rc2/drivers/net/ethernet/mediatek/ |
| A D | mtk_eth_soc.c | 1669 void *data, u16 headroom, int index, bool dma_map) in mtk_xdp_frame_map() argument
1675 if (dma_map) { /* ndo_xdp_xmit */ in mtk_xdp_frame_map()
1693 tx_buf->type = dma_map ? MTK_TYPE_XDP_NDO : MTK_TYPE_XDP_TX; in mtk_xdp_frame_map()
1704 struct net_device *dev, bool dma_map) in mtk_xdp_submit_frame() argument
1743 data, xdpf->headroom, index, dma_map); in mtk_xdp_submit_frame()
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| /linux-6.3-rc2/drivers/net/ethernet/marvell/ |
| A D | mvneta.c | 2085 struct xdp_frame *xdpf, int *nxmit_byte, bool dma_map) in mvneta_xdp_submit_frame() argument
2111 if (dma_map) { in mvneta_xdp_submit_frame()
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| /linux-6.3-rc2/drivers/atm/ |
| A D | fore200e.c | 1721 …oc3_regs_dma_addr = fore200e->bus->dma_map(fore200e, regs, sizeof(struct oc3_regs), DMA_FROM_DEVIC…
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| /linux-6.3-rc2/drivers/net/ethernet/marvell/mvpp2/ |
| A D | mvpp2_main.c | 3645 struct xdp_frame *xdpf, bool dma_map) in mvpp2_xdp_submit_frame() argument
3674 if (dma_map) { in mvpp2_xdp_submit_frame()
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| /linux-6.3-rc2/drivers/net/ethernet/stmicro/stmmac/ |
| A D | stmmac_main.c | 4697 struct xdp_frame *xdpf, bool dma_map) in stmmac_xdp_xmit_xdpf() argument
4715 if (dma_map) { in stmmac_xdp_xmit_xdpf()
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