| /Linux-v5.4/drivers/misc/genwqe/ |
| D | card_dev.c | 121 struct dma_mapping *dma_map) in __genwqe_add_mapping() argument
126 list_add(&dma_map->card_list, &cfile->map_list); in __genwqe_add_mapping()
131 struct dma_mapping *dma_map) in __genwqe_del_mapping() argument
136 list_del(&dma_map->card_list); in __genwqe_del_mapping()
192 struct dma_mapping *dma_map; in genwqe_remove_mappings() local
197 dma_map = list_entry(node, struct dma_mapping, card_list); in genwqe_remove_mappings()
199 list_del_init(&dma_map->card_list); in genwqe_remove_mappings()
210 __func__, i++, dma_map->u_vaddr, in genwqe_remove_mappings()
211 (unsigned long)dma_map->k_vaddr, in genwqe_remove_mappings()
212 (unsigned long)dma_map->dma_addr); in genwqe_remove_mappings()
[all …]
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| /Linux-v5.4/drivers/scsi/ibmvscsi_tgt/ |
| 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-v5.4/include/trace/events/ |
| D | intel_iommu.h | 19 DECLARE_EVENT_CLASS(dma_map,
46 DEFINE_EVENT(dma_map, map_single,
52 DEFINE_EVENT(dma_map, map_sg,
58 DEFINE_EVENT(dma_map, bounce_map_single,
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| /Linux-v5.4/drivers/gpu/drm/i915/gem/selftests/ |
| D | i915_gem_dmabuf.c | 84 void *obj_map, *dma_map; in igt_dmabuf_import() local
113 dma_map = dma_buf_vmap(dmabuf); in igt_dmabuf_import()
114 if (!dma_map) { in igt_dmabuf_import()
129 memset(dma_map, pattern[i], PAGE_SIZE); in igt_dmabuf_import()
140 if (memchr_inv(dma_map, pattern[i], PAGE_SIZE)) { in igt_dmabuf_import()
153 dma_buf_vunmap(dmabuf, dma_map); in igt_dmabuf_import()
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| /Linux-v5.4/Documentation/driver-api/ |
| 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);
356 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
359 dma_map.size = 1024 * 1024;
360 dma_map.iova = 0; /* 1MB starting at 0x0 from device view */
361 dma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE;
[all …]
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| /Linux-v5.4/drivers/usb/host/ |
| D | r8a66597.h | 80 unsigned char dma_map; member
121 unsigned char dma_map; member
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| D | r8a66597-hcd.c | 770 if ((r8a66597->dma_map & (1 << i)) != 0) in enable_r8a66597_pipe_dma()
780 r8a66597->dma_map |= 1 << i; in enable_r8a66597_pipe_dma()
781 dev->dma_map |= 1 << i; in enable_r8a66597_pipe_dma()
885 r8a66597->dma_map &= ~(dev->dma_map); in disable_r8a66597_pipe_all()
886 dev->dma_map = 0; in disable_r8a66597_pipe_all()
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| /Linux-v5.4/drivers/infiniband/hw/bnxt_re/ |
| D | qplib_res.h | 143 dma_addr_t dma_map; member
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| D | qplib_res.c | 766 stats->dma, stats->dma_map); in bnxt_qplib_free_stats_ctx()
783 &stats->dma_map, GFP_KERNEL); in bnxt_qplib_alloc_stats_ctx()
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| D | main.c | 461 dma_addr_t dma_map, in bnxt_re_net_stats_ctx_alloc() argument
479 req.stats_dma_addr = cpu_to_le64(dma_map); in bnxt_re_net_stats_ctx_alloc()
1421 rdev->qplib_ctx.stats.dma_map, in bnxt_re_ib_reg()
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| /Linux-v5.4/drivers/atm/ |
| D | fore200e.c | 1737 …oc3_regs_dma_addr = fore200e->bus->dma_map(fore200e, regs, sizeof(struct oc3_regs), DMA_FROM_DEVIC…
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| /Linux-v5.4/drivers/net/ethernet/sun/ |
| D | sunhme.c | 256 ((__hp)->dma_map((__hp)->dma_dev, (__ptr), (__size), (__dir)))
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