| /src/sys/external/bsd/drm/dist/bsd-core/ |
| drm_dma.c | 32 * Support code for DMA buffer management.
44 dev->dma = malloc(sizeof(*dev->dma), DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
45 if (dev->dma == NULL)
55 drm_device_dma_t *dma = dev->dma; local in function:drm_dma_takedown
58 if (dma == NULL)
61 /* Clear dma buffers */
63 if (dma->bufs[i].seg_count) {
65 " seg_count = %d\n", i, dma->bufs[i].buf_count
107 drm_device_dma_t *dma = dev->dma; local in function:drm_reclaim_buffers
[all...] |
| drm_bufs.c | 32 * Implementation of the ioctls for setup of DRM mappings and DMA buffers.
442 drm_device_dma_t *dma = dev->dma; local in function:drm_do_addbufs_agp
499 entry = &dma->bufs[order];
514 buf->idx = dma->buf_count + entry->buf_count;
519 buf->offset = (dma->byte_count + offset);
543 temp_buflist = realloc(dma->buflist,
544 (dma->buf_count + entry->buf_count) * sizeof(*dma->buflist),
551 dma->buflist = temp_buflist
573 drm_device_dma_t *dma = dev->dma; local in function:drm_do_addbufs_pci
726 drm_device_dma_t *dma = dev->dma; local in function:drm_do_addbufs_sg
951 drm_device_dma_t *dma = dev->dma; local in function:drm_infobufs
1000 drm_device_dma_t *dma = dev->dma; local in function:drm_markbufs
1030 drm_device_dma_t *dma = dev->dma; local in function:drm_freebufs
1067 drm_device_dma_t *dma = dev->dma; local in function:drm_mapbufs
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/ |
| drm_dma.c | 5 * DMA IOCTL and function support
50 * Initialize the DMA data.
68 dev->dma = kzalloc(sizeof(*dev->dma), GFP_KERNEL);
69 if (!dev->dma)
73 memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));
79 * Cleanup the DMA resources.
83 * Free all pages associated with DMA buffers, the buffers and pages lists, and
84 * finally the drm_device::dma structure itself
88 struct drm_device_dma *dma = dev->dma; local in function:drm_legacy_dma_takedown
156 struct drm_device_dma *dma = dev->dma; local in function:drm_legacy_reclaim_buffers
[all...] |
| /src/sys/dev/hyperv/ |
| hyperv_common.c | 114 hyperv_dma_alloc(bus_dma_tag_t dmat, struct hyperv_dma *dma, bus_size_t size,
119 KASSERT(dma != NULL);
120 KASSERT(dma->segs == NULL);
123 dma->segs = kmem_zalloc(sizeof(*dma->segs) * nsegs, KM_SLEEP);
124 dma->nsegs = nsegs;
126 error = bus_dmamem_alloc(dmat, size, alignment, boundary, dma->segs,
133 error = bus_dmamem_map(dmat, dma->segs, rseg, size, &dma->addr,
141 BUS_DMA_WAITOK, &dma->map)
[all...] |
| /src/sys/dev/fdt/ |
| fdt_dma.c | 55 struct fdtbus_dma_controller *dma; local in function:fdtbus_register_dma_controller
57 dma = kmem_alloc(sizeof(*dma), KM_SLEEP);
58 dma->dma_dev = dev;
59 dma->dma_phandle = phandle;
60 dma->dma_funcs = funcs;
62 LIST_INSERT_HEAD(&fdtbus_dma_controllers, dma, dma_next);
70 struct fdtbus_dma_controller *dma; local in function:fdtbus_get_dma_controller
72 LIST_FOREACH(dma, &fdtbus_dma_controllers, dma_next) {
73 if (dma->dma_phandle == phandle
84 struct fdtbus_dma *dma = NULL; local in function:fdtbus_dma_get_index
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/nouveau/ |
| nouveau_dma.c | 48 mem = &mem[chan->dma.cur];
53 chan->dma.cur += nr_dwords;
93 val > chan->push.addr + (chan->dma.max << 2))
104 int ip = (chan->dma.ib_put * 2) + chan->dma.ib_base;
106 BUG_ON(chan->dma.ib_free < 1);
111 chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
117 nvif_wr32(&chan->user, 0x8c, chan->dma.ib_put)
[all...] |
| nouveau_dma.h | 43 * xf86-video-nv configures the DMA fetch size to 32 bytes, and uses
97 chan->dma.free -= size;
104 nouveau_bo_wr32(chan->push.buffer, chan->dma.cur++, data);
149 if (chan->dma.cur == chan->dma.put)
153 if (chan->dma.ib_max) {
154 nv50_dma_push(chan, chan->push.addr + (chan->dma.put << 2),
155 (chan->dma.cur - chan->dma.put) << 2);
157 WRITE_PUT(chan->dma.cur)
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/i915/ |
| i915_sw_fence_work.c | 18 dma_fence_signal(&f->dma);
28 dma_fence_set_error(&f->dma, err);
31 dma_fence_put(&f->dma);
42 dma_fence_set_error(&f->dma, fence->error);
44 if (!f->dma.error) {
45 dma_fence_get(&f->dma);
53 dma_fence_put(&f->dma);
62 return "dma-fence";
67 struct dma_fence_work *f = container_of(fence, typeof(*f), dma);
74 struct dma_fence_work *f = container_of(fence, typeof(*f), dma);
[all...] |
| i915_sw_fence_work.h | 12 #include <linux/dma-fence.h>
27 struct dma_fence dma; member in struct:dma_fence_work
|
| /src/sys/arch/evbppc/wii/dev/ |
| bwdsp.c | 88 size_t align, struct bwdsp_dma *dma)
92 dma->dma_size = size;
93 error = bus_dmamem_alloc(sc->sc_dmat, dma->dma_size, align, 0,
94 dma->dma_segs, 1, &dma->dma_nsegs, BUS_DMA_WAITOK);
98 error = bus_dmamem_map(sc->sc_dmat, dma->dma_segs, dma->dma_nsegs,
99 dma->dma_size, &dma->dma_addr, BUS_DMA_WAITOK | BWDSP_MAP_FLAGS);
103 error = bus_dmamap_create(sc->sc_dmat, dma->dma_size, dma->dma_nsegs
181 struct bwdsp_dma *dma; local in function:bwdsp_allocm
203 struct bwdsp_dma *dma; local in function:bwdsp_freem
268 struct bwdsp_dma *dma; local in function:bwdsp_trigger_output
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/i915/gem/ |
| i915_gem_fence.c | 16 struct dma_fence dma; member in struct:stub_fence
28 dma_fence_signal(&stub->dma);
32 dma_fence_put(&stub->dma);
51 struct stub_fence *stub = container_of(fence, typeof(*stub), dma);
55 BUILD_BUG_ON(offsetof(typeof(*stub), dma));
57 dma_fence_free(&stub->dma);
79 dma_fence_init(&stub->dma, &stub_fence_ops, &stub->lock,
88 dma_resv_add_excl_fence(obj->base.resv, &stub->dma);
90 return &stub->dma;
93 stub_release(&stub->dma);
[all...] |
| i915_gem_client_blt.c | 99 struct dma_fence dma; member in struct:clear_pages_work
121 struct clear_pages_work *w = container_of(fence, typeof(*w), dma);
127 BUILD_BUG_ON(offsetof(typeof(*w), dma));
128 dma_fence_free(&w->dma);
141 dma_fence_signal(&w->dma);
142 dma_fence_put(&w->dma);
151 dma_fence_set_error(&w->dma, fence->error);
167 int err = w->dma.error;
212 * w->dma is already exported via (vma|obj)->resv we need only
214 * propagate the signal from the request to w->dma
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/nouveau/include/nvif/ |
| if000a.h | 22 bus_dmamap_t dma; member in struct:nvif_mem_ram_v0
24 dma_addr_t *dma; member in struct:nvif_mem_ram_v0
|
| /src/sys/dev/usb/ |
| usb_mem.h | 70 #define DMAADDR(dma, o) usb_dmaaddr((dma), (o))
71 #define KERNADDR(dma, o) \
72 ((void *)((char *)(dma)->udma_block->kaddr + (dma)->udma_offs + (o)))
|
| /src/sys/arch/x68k/dev/ |
| vsvar.h | 78 #define KVADDR(dma) ((void *)(dma)->vd_addr)
79 #define KVADDR_END(dma) ((void *)((size_t)KVADDR(dma) + (dma)->vd_size)))
80 #define DMAADDR(dma) ((dma)->vd_map->dm_segs[0].ds_addr)
|
| /src/sys/arch/hp300/dev/ |
| dmareg.h | 39 * 98620A (old 320s?): byte/word DMA in up to 64K chunks
41 * 98620C (all others): byte/word/longword DMA in up to 4Gb chunks
70 /* The hp300 has 2 DMA channels. */
96 * Macros to attempt to hide the HW differences between the 98620B DMA
97 * board and the 1TQ4-0401 DMA chip (68020C "board"). The latter
99 * the "native-mode" registers directly in order to do 32-bit DMA.
101 * DMA_CLEAR: Clear interrupt on DMA board. We just use the
106 * DMA_ARM: Load address, count and kick-off DMA.
118 struct dmaBdevice *dma = dc->dm_Bhwaddr; \
119 dma->dmaB_addr = dc->dm_chain[dc->dm_cur].dc_addr;
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/i915/gem/selftests/ |
| mock_dmabuf.h | 12 #include <linux/dma-buf.h>
|
| /src/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/engine/dma/ |
| nouveau_nvkm_engine_dma_base.c | 41 struct nvkm_dma *dma = nvkm_dma(oclass->engine); local in function:nvkm_dma_oclass_new
45 ret = dma->func->class_new(dma, oclass, data, size, &dmaobj);
114 struct nvkm_dma *dma; local in function:nvkm_dma_new_
116 if (!(dma = *pdma = kzalloc(sizeof(*dma), GFP_KERNEL)))
118 dma->func = func;
120 return nvkm_engine_ctor(&nvkm_dma, device, index, true, &dma->engine);
|
| priv.h | 7 #include <engine/dma.h>
|
| /src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/ |
| sun5i-gr8.dtsi | 48 #include <dt-bindings/dma/sun4i-a10.h>
73 dmas = <&dma SUN4I_DMA_NORMAL 2>,
74 <&dma SUN4I_DMA_NORMAL 2>;
75 dma-names = "rx", "tx";
86 dmas = <&dma SUN4I_DMA_NORMAL 3>,
87 <&dma SUN4I_DMA_NORMAL 3>;
88 dma-names = "rx", "tx";
|
| bcm2835-common.dtsi | 11 dma: dma@7e007000 { label
12 compatible = "brcm,bcm2835-dma";
25 /* dma channel 11-14 share one irq */
47 "dma-shared-all";
48 #dma-cells = <1>;
49 brcm,dma-channel-mask = <0x7f35>;
135 dmas = <&dma 17>;
136 dma-names = "audio-rx";
205 dmas = <&dma 2>, <&dma 3>
[all...] |
| sun8i-a23.dtsi | 57 dmas = <&dma 15>, <&dma 15>;
58 dma-names = "rx", "tx";
|
| exynos-mfc-reserved-memory.dtsi | 15 compatible = "shared-dma-pool";
22 compatible = "shared-dma-pool";
|
| /src/sys/external/gpl2/dts/dist/arch/arm64/boot/dts/ti/ |
| k3-j721e-som-p0.dtsi | 29 mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
30 compatible = "shared-dma-pool";
36 compatible = "shared-dma-pool";
41 mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
42 compatible = "shared-dma-pool";
48 compatible = "shared-dma-pool";
53 main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
54 compatible = "shared-dma-pool";
60 compatible = "shared-dma-pool";
65 main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000
[all...] |
| /src/sys/arch/arm/sunxi/ |
| sunxi_codec.c | 107 size_t align, struct sunxi_codec_dma *dma)
111 dma->dma_size = size;
112 error = bus_dmamem_alloc(sc->sc_dmat, dma->dma_size, align, 0,
113 dma->dma_segs, 1, &dma->dma_nsegs, BUS_DMA_WAITOK);
117 error = bus_dmamem_map(sc->sc_dmat, dma->dma_segs, dma->dma_nsegs,
118 dma->dma_size, &dma->dma_addr, BUS_DMA_WAITOK | BUS_DMA_COHERENT);
122 error = bus_dmamap_create(sc->sc_dmat, dma->dma_size, dma->dma_nsegs
211 struct sunxi_codec_dma *dma; local in function:sunxi_codec_allocm
233 struct sunxi_codec_dma *dma; local in function:sunxi_codec_freem
271 struct sunxi_codec_dma *dma; local in function:sunxi_codec_trigger_output
336 struct sunxi_codec_dma *dma; local in function:sunxi_codec_trigger_input
[all...] |
