| /src/sys/x86/x86/ |
| H A D | busdma_bounce.c | 88 bus_dma_tag_t dmat; member
101 static bool _bus_dmamap_pagesneeded(bus_dma_tag_t dmat, vm_paddr_t buf,
103 static void _bus_dmamap_count_pages(bus_dma_tag_t dmat, bus_dmamap_t map,
105 static void _bus_dmamap_count_phys(bus_dma_tag_t dmat, bus_dmamap_t map,
110 #define dmat_alignment(dmat) ((dmat)->common.alignment) argument
111 #define dmat_bounce_flags(dmat) ((dmat)->bounce_flags) argument
112 #define dmat_boundary(dmat) ((dmat)->common.boundary) argument
113 #define dmat_domain(dmat) ((dmat)->common.domain) argument
114 #define dmat_flags(dmat) ((dmat)->common.flags) argument
115 #define dmat_highaddr(dmat) ((dmat)->common.highaddr) argument
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| H A D | busdma_machdep.c | 61 void **dmat) in common_bus_dma_tag_create() argument
73 *dmat = NULL; in common_bus_dma_tag_create()
116 *dmat = common; in common_bus_dma_tag_create()
121 bus_dma_tag_set_domain(bus_dma_tag_t dmat, int domain) in bus_dma_tag_set_domain() argument
125 tc = (struct bus_dma_tag_common *)dmat; in bus_dma_tag_set_domain()
131 return (tc->impl->tag_set_domain(dmat)); in bus_dma_tag_set_domain()
142 void *lockfuncarg, bus_dma_tag_t *dmat) in bus_dma_tag_create() argument
154 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
159 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
165 bus_dma_template_clone(bus_dma_template_t *t, bus_dma_tag_t dmat) in bus_dma_template_clone() argument
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| /src/sys/powerpc/powerpc/ |
| H A D | busdma_machdep.c | 89 bus_dma_tag_t dmat; member
102 #define dmat_alignment(dmat) ((dmat)->alignment) argument
103 #define dmat_bounce_flags(dmat) (0) argument
104 #define dmat_boundary(dmat) ((dmat)->boundary) argument
105 #define dmat_flags(dmat) ((dmat)->flags) argument
106 #define dmat_highaddr(dmat) ((dmat)->highaddr) argument
107 #define dmat_lowaddr(dmat) ((dmat)->lowaddr) argument
108 #define dmat_lockfunc(dmat) ((dmat)->lockfunc) argument
109 #define dmat_lockfuncarg(dmat) ((dmat)->lockfuncarg) argument
110 #define dmat_maxsegsz(dmat) ((dmat)->maxsegsz) argument
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| /src/sys/arm64/arm64/ |
| H A D | busdma_bounce.c | 99 bus_dma_tag_t dmat; member
116 static bool _bus_dmamap_pagesneeded(bus_dma_tag_t dmat, bus_dmamap_t map,
118 static void _bus_dmamap_count_pages(bus_dma_tag_t dmat, bus_dmamap_t map,
120 static void _bus_dmamap_count_phys(bus_dma_tag_t dmat, bus_dmamap_t map,
125 #define dmat_alignment(dmat) ((dmat)->common.alignment) argument
126 #define dmat_bounce_flags(dmat) ((dmat)->bounce_flags) argument
127 #define dmat_boundary(dmat) ((dmat)->common.boundary) argument
128 #define dmat_domain(dmat) ((dmat)->common.domain) argument
129 #define dmat_flags(dmat) ((dmat)->common.flags) argument
130 #define dmat_highaddr(dmat) ((dmat)->common.highaddr) argument
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| H A D | busdma_machdep.c | 57 void *lockfuncarg, size_t sz, void **dmat) in common_bus_dma_tag_create() argument
64 *dmat = NULL; in common_bus_dma_tag_create()
113 *dmat = common; in common_bus_dma_tag_create()
125 void *lockfuncarg, bus_dma_tag_t *dmat) in bus_dma_tag_create() argument
137 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
142 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
148 bus_dma_template_clone(bus_dma_template_t *t, bus_dma_tag_t dmat) in bus_dma_template_clone() argument
152 if (t == NULL || dmat == NULL) in bus_dma_template_clone()
155 common = (struct bus_dma_tag_common *)dmat; in bus_dma_template_clone()
170 bus_dma_tag_destroy(bus_dma_tag_t dmat) in bus_dma_tag_destroy() argument
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| /src/sys/riscv/riscv/ |
| H A D | busdma_bounce.c | 93 bus_dma_tag_t dmat; member
106 static void _bus_dmamap_count_pages(bus_dma_tag_t dmat, bus_dmamap_t map,
108 static void _bus_dmamap_count_phys(bus_dma_tag_t dmat, bus_dmamap_t map,
113 #define dmat_alignment(dmat) ((dmat)->common.alignment) argument
114 #define dmat_bounce_flags(dmat) ((dmat)->bounce_flags) argument
115 #define dmat_boundary(dmat) ((dmat)->common.boundary) argument
116 #define dmat_flags(dmat) ((dmat)->common.flags) argument
117 #define dmat_highaddr(dmat) ((dmat)->common.highaddr) argument
118 #define dmat_lowaddr(dmat) ((dmat)->common.lowaddr) argument
119 #define dmat_lockfunc(dmat) ((dmat)->common.lockfunc) argument
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| H A D | busdma_machdep.c | 56 void *lockfuncarg, size_t sz, void **dmat) in common_bus_dma_tag_create() argument
63 *dmat = NULL; in common_bus_dma_tag_create()
107 *dmat = common; in common_bus_dma_tag_create()
119 void *lockfuncarg, bus_dma_tag_t *dmat) in bus_dma_tag_create() argument
131 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
136 flags, lockfunc, lockfuncarg, dmat); in bus_dma_tag_create()
142 bus_dma_template_clone(bus_dma_template_t *t, bus_dma_tag_t dmat) in bus_dma_template_clone() argument
146 if (t == NULL || dmat == NULL) in bus_dma_template_clone()
149 common = (struct bus_dma_tag_common *)dmat; in bus_dma_template_clone()
164 bus_dma_tag_destroy(bus_dma_tag_t dmat) in bus_dma_tag_destroy() argument
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| /src/sys/arm/arm/ |
| H A D | busdma_machdep.c | 143 bus_dma_tag_t dmat; member
158 static void _bus_dmamap_count_pages(bus_dma_tag_t dmat, pmap_t pmap,
160 static void _bus_dmamap_count_phys(bus_dma_tag_t dmat, bus_dmamap_t map,
170 #define dmat_alignment(dmat) ((dmat)->alignment) argument
171 #define dmat_bounce_flags(dmat) (0) argument
172 #define dmat_boundary(dmat) ((dmat)->boundary) argument
173 #define dmat_flags(dmat) ((dmat)->flags) argument
174 #define dmat_highaddr(dmat) ((dmat)->highaddr) argument
175 #define dmat_lowaddr(dmat) ((dmat)->lowaddr) argument
176 #define dmat_lockfunc(dmat) ((dmat)->lockfunc) argument
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| /src/sys/arm64/include/ |
| H A D | bus_dma.h | 14 bus_dma_id_mapped(bus_dma_tag_t dmat, vm_paddr_t buf, bus_size_t buflen) in bus_dma_id_mapped() argument
18 tc = (struct bus_dma_tag_common *)dmat; in bus_dma_id_mapped()
19 return (tc->impl->id_mapped(dmat, buf, buflen)); in bus_dma_id_mapped()
27 bus_dmamap_create(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp) in bus_dmamap_create() argument
31 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_create()
32 return (tc->impl->map_create(dmat, flags, mapp)); in bus_dmamap_create()
40 bus_dmamap_destroy(bus_dma_tag_t dmat, bus_dmamap_t map) in bus_dmamap_destroy() argument
44 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_destroy()
45 return (tc->impl->map_destroy(dmat, map)); in bus_dmamap_destroy()
54 bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags, in bus_dmamem_alloc() argument
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| H A D | bus_dma_impl.h | 52 void *lockfuncarg, bus_dma_tag_t *dmat);
53 int (*tag_destroy)(bus_dma_tag_t dmat);
56 int (*map_create)(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp);
57 int (*map_destroy)(bus_dma_tag_t dmat, bus_dmamap_t map);
58 int (*mem_alloc)(bus_dma_tag_t dmat, void** vaddr, int flags,
60 void (*mem_free)(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map);
61 int (*load_ma)(bus_dma_tag_t dmat, bus_dmamap_t map,
64 int (*load_phys)(bus_dma_tag_t dmat, bus_dmamap_t map,
67 int (*load_buffer)(bus_dma_tag_t dmat, bus_dmamap_t map,
70 void (*map_waitok)(bus_dma_tag_t dmat, bus_dmamap_t map,
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| /src/sys/x86/include/ |
| H A D | bus_dma.h | 40 bus_dma_id_mapped(bus_dma_tag_t dmat, vm_paddr_t buf, bus_size_t buflen) in bus_dma_id_mapped() argument
44 tc = (struct bus_dma_tag_common *)dmat; in bus_dma_id_mapped()
45 return (tc->impl->id_mapped(dmat, buf, buflen)); in bus_dma_id_mapped()
53 bus_dmamap_create(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp) in bus_dmamap_create() argument
57 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_create()
58 return (tc->impl->map_create(dmat, flags, mapp)); in bus_dmamap_create()
66 bus_dmamap_destroy(bus_dma_tag_t dmat, bus_dmamap_t map) in bus_dmamap_destroy() argument
70 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_destroy()
71 return (tc->impl->map_destroy(dmat, map)); in bus_dmamap_destroy()
80 bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags, in bus_dmamem_alloc() argument
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| H A D | busdma_impl.h | 54 void *lockfuncarg, bus_dma_tag_t *dmat);
55 int (*tag_destroy)(bus_dma_tag_t dmat);
58 int (*map_create)(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp);
59 int (*map_destroy)(bus_dma_tag_t dmat, bus_dmamap_t map);
60 int (*mem_alloc)(bus_dma_tag_t dmat, void** vaddr, int flags,
62 void (*mem_free)(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map);
63 int (*load_ma)(bus_dma_tag_t dmat, bus_dmamap_t map,
66 int (*load_phys)(bus_dma_tag_t dmat, bus_dmamap_t map,
69 int (*load_buffer)(bus_dma_tag_t dmat, bus_dmamap_t map,
72 void (*map_waitok)(bus_dma_tag_t dmat, bus_dmamap_t map,
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| /src/sys/riscv/include/ |
| H A D | bus_dma.h | 15 bus_dmamap_create(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp) in bus_dmamap_create() argument
19 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_create()
20 return (tc->impl->map_create(dmat, flags, mapp)); in bus_dmamap_create()
28 bus_dmamap_destroy(bus_dma_tag_t dmat, bus_dmamap_t map) in bus_dmamap_destroy() argument
32 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamap_destroy()
33 return (tc->impl->map_destroy(dmat, map)); in bus_dmamap_destroy()
42 bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags, in bus_dmamem_alloc() argument
47 tc = (struct bus_dma_tag_common *)dmat; in bus_dmamem_alloc()
48 return (tc->impl->mem_alloc(dmat, vaddr, flags, mapp)); in bus_dmamem_alloc()
56 bus_dmamem_free(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map) in bus_dmamem_free() argument
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| H A D | bus_dma_impl.h | 51 void *lockfuncarg, bus_dma_tag_t *dmat);
52 int (*tag_destroy)(bus_dma_tag_t dmat);
53 int (*map_create)(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp);
54 int (*map_destroy)(bus_dma_tag_t dmat, bus_dmamap_t map);
55 int (*mem_alloc)(bus_dma_tag_t dmat, void** vaddr, int flags,
57 void (*mem_free)(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map);
58 int (*load_ma)(bus_dma_tag_t dmat, bus_dmamap_t map,
61 int (*load_phys)(bus_dma_tag_t dmat, bus_dmamap_t map,
64 int (*load_buffer)(bus_dma_tag_t dmat, bus_dmamap_t map,
67 void (*map_waitok)(bus_dma_tag_t dmat, bus_dmamap_t map,
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| /src/sys/kern/ |
| H A D | subr_bus_dma.c | 102 _bus_dmamap_load_vlist(bus_dma_tag_t dmat, bus_dmamap_t map, in _bus_dmamap_load_vlist() argument
122 error = _bus_dmamap_load_buffer(dmat, map, addr, ds_len, pmap, in _bus_dmamap_load_vlist()
134 _bus_dmamap_load_plist(bus_dma_tag_t dmat, bus_dmamap_t map, in _bus_dmamap_load_plist() argument
141 error = _bus_dmamap_load_phys(dmat, map, in _bus_dmamap_load_plist()
154 _bus_dmamap_load_mbuf_epg(bus_dma_tag_t dmat, bus_dmamap_t map, in _bus_dmamap_load_mbuf_epg() argument
176 error = _bus_dmamap_load_buffer(dmat, map, in _bus_dmamap_load_mbuf_epg()
194 error = _bus_dmamap_load_phys(dmat, map, in _bus_dmamap_load_mbuf_epg()
202 error = _bus_dmamap_load_buffer(dmat, map, in _bus_dmamap_load_mbuf_epg()
213 _bus_dmamap_load_single_mbuf(bus_dma_tag_t dmat, bus_dmamap_t map, in _bus_dmamap_load_single_mbuf() argument
220 error = _bus_dmamap_load_mbuf_epg(dmat, map, m, segs, nsegs, in _bus_dmamap_load_single_mbuf()
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| H A D | subr_busdma_bounce.c | 104 static int reserve_bounce_pages(bus_dma_tag_t dmat, bus_dmamap_t map,
108 _bus_dmamap_reserve_pages(bus_dma_tag_t dmat, bus_dmamap_t map, int flags) in _bus_dmamap_reserve_pages() argument
115 if (reserve_bounce_pages(dmat, map, 0) != 0) { in _bus_dmamap_reserve_pages()
121 if (reserve_bounce_pages(dmat, map, 1) != 0) { in _bus_dmamap_reserve_pages()
123 bz = dmat->bounce_zone; in _bus_dmamap_reserve_pages()
155 addr_needs_bounce(bus_dma_tag_t dmat, bus_addr_t paddr) in addr_needs_bounce() argument
158 if (paddr > dmat_lowaddr(dmat) && paddr <= dmat_highaddr(dmat)) in addr_needs_bounce()
160 if (!vm_addr_align_ok(paddr, dmat_alignment(dmat))) in addr_needs_bounce()
167 alloc_bounce_zone(bus_dma_tag_t dmat) in alloc_bounce_zone() argument
174 if ((dmat_alignment(dmat) <= bz->alignment) && in alloc_bounce_zone()
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| /src/sys/sys/ |
| H A D | bus_dma.h | 183 void *lockfuncarg, bus_dma_tag_t *dmat);
257 int bus_dma_template_tag(bus_dma_template_t *t, bus_dma_tag_t *dmat);
258 void bus_dma_template_clone(bus_dma_template_t *t, bus_dma_tag_t dmat);
268 int bus_dma_tag_set_domain(bus_dma_tag_t dmat, int domain);
270 int bus_dma_tag_destroy(bus_dma_tag_t dmat);
288 int bus_dmamap_load(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf,
296 int bus_dmamap_load_mbuf(bus_dma_tag_t dmat, bus_dmamap_t map,
301 int bus_dmamap_load_mbuf_sg(bus_dma_tag_t dmat, bus_dmamap_t map,
309 int bus_dmamap_load_uio(bus_dma_tag_t dmat, bus_dmamap_t map,
317 int bus_dmamap_load_ccb(bus_dma_tag_t dmat, bus_dmamap_t map, union ccb *ccb,
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| H A D | bus_dma_internal.h | 38 bus_dma_segment_t *_bus_dmamap_complete(bus_dma_tag_t dmat,
42 int _bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map,
46 int _bus_dmamap_load_ma(bus_dma_tag_t dmat, bus_dmamap_t map,
50 int _bus_dmamap_load_phys(bus_dma_tag_t dmat, bus_dmamap_t map,
54 void _bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap_t map,
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| /src/sys/dev/iommu/ |
| H A D | busdma_iommu.c | 393 bus_dma_lock_t *lockfunc, void *lockfuncarg, bus_dma_tag_t *dmat) in iommu_bus_dma_tag_create() argument
398 *dmat = NULL; in iommu_bus_dma_tag_create()
412 *dmat = (bus_dma_tag_t)newtag; in iommu_bus_dma_tag_create()
421 iommu_bus_dma_tag_set_domain(bus_dma_tag_t dmat) in iommu_bus_dma_tag_set_domain() argument
430 struct bus_dma_tag_iommu *dmat; in iommu_bus_dma_tag_destroy() local
436 dmat = (struct bus_dma_tag_iommu *)dmat1; in iommu_bus_dma_tag_destroy()
438 if (dmat != NULL) { in iommu_bus_dma_tag_destroy()
439 if (dmat->map_count != 0) { in iommu_bus_dma_tag_destroy()
443 ctx = dmat->ctx; in iommu_bus_dma_tag_destroy()
444 if (dmat == ctx->tag) { in iommu_bus_dma_tag_destroy()
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| /src/sys/dev/firewire/ |
| H A D | fwdma.c | 76 /*parent*/ fc->dmat, in fwdma_malloc()
118 fwdma_malloc_size(bus_dma_tag_t dmat, bus_dmamap_t *dmamap, in fwdma_malloc_size() argument
123 if (bus_dmamem_alloc(dmat, &v_addr, flag, dmamap)) { in fwdma_malloc_size()
127 bus_dmamap_load(dmat, *dmamap, v_addr, size, in fwdma_malloc_size()
133 fwdma_free_size(bus_dma_tag_t dmat, bus_dmamap_t dmamap, in fwdma_free_size() argument
136 bus_dmamap_unload(dmat, dmamap); in fwdma_free_size()
137 bus_dmamem_free(dmat, vaddr, dmamap); in fwdma_free_size()
168 /*parent*/ fc->dmat, in fwdma_malloc_multiseg()
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| /src/sys/dev/dpaa2/ |
| H A D | dpaa2_buf.h | 44 bus_dma_tag_t dmat; member
58 (__buf)->dmat = (__tag); \
82 KASSERT((__buf)->dmat != NULL, ("%s: no DMA tag?", __func__)); \
92 KASSERT((__sgt)->dmat != NULL, ("%s: no S/G DMA tag?", __func__)); \
106 KASSERT((__buf)->dmat != NULL, ("%s: no DMA tag?", __func__)); \
116 KASSERT((__sgt)->dmat != NULL, ("%s: no S/G DMA tag?", __func__)); \
141 KASSERT((__buf)->dmat != NULL, ("%s: no DMA tag?", __func__)); \
153 KASSERT((__buf)->dmat != NULL, ("%s: no DMA tag?", __func__)); \
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| H A D | dpaa2_buf.c | 145 error = bus_dmamap_create(buf->dmat, 0, &buf->dmap); in dpaa2_buf_seed_rxb()
167 error = bus_dmamap_load_mbuf_sg(buf->dmat, buf->dmap, buf->m, &buf->seg, in dpaa2_buf_seed_rxb()
186 bus_dmamap_sync(buf->dmat, buf->dmap, BUS_DMASYNC_PREREAD); in dpaa2_buf_seed_rxb()
199 (void)bus_dmamap_destroy(buf->dmat, buf->dmap); in dpaa2_buf_seed_rxb()
218 error = bus_dmamap_create(buf->dmat, 0, &buf->dmap); in dpaa2_buf_seed_txb()
228 error = bus_dmamem_alloc(sgt->dmat, (void **)&sgt->vaddr, in dpaa2_buf_seed_txb()
243 (void)bus_dmamap_destroy(buf->dmat, buf->dmap); in dpaa2_buf_seed_txb()
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| H A D | dpaa2_channel.c | 260 bus_dmamem_free(ch->store.dmat, ch->store.vaddr, ch->store.dmap); in dpaa2_chan_setup()
262 if (ch->store.dmat != NULL) { in dpaa2_chan_setup()
263 bus_dma_tag_destroy(ch->store.dmat); in dpaa2_chan_setup()
265 ch->store.dmat = NULL; in dpaa2_chan_setup()
471 &buf->dmat); in dpaa2_chan_alloc_storage()
477 error = bus_dmamem_alloc(buf->dmat, (void **)&buf->vaddr, in dpaa2_chan_alloc_storage()
486 error = bus_dmamap_load(buf->dmat, buf->dmap, buf->vaddr, size, in dpaa2_chan_alloc_storage()
494 bus_dmamap_sync(buf->dmat, buf->dmap, in dpaa2_chan_alloc_storage()
502 bus_dmamem_free(buf->dmat, buf->vaddr, buf->dmap); in dpaa2_chan_alloc_storage()
504 bus_dma_tag_destroy(buf->dmat); in dpaa2_chan_alloc_storage()
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| /src/sys/compat/linuxkpi/common/src/ |
| H A D | linux_pci.c | 143 bus_dma_tag_t dmat; member
175 if (priv->dmat) in linux_pdev_dma_uninit()
176 bus_dma_tag_destroy(priv->dmat); in linux_pdev_dma_uninit()
222 if (priv->dmat) { in linux_dma_tag_init()
226 bus_dma_tag_destroy(priv->dmat); in linux_dma_tag_init()
241 &priv->dmat); in linux_dma_tag_init()
1555 bus_dma_tag_t dmat; member
1605 bus_dma_tag_t dmat) in linux_dma_map_phys_common() argument
1620 if (bus_dma_id_mapped(dmat, phys, len)) in linux_dma_map_phys_common()
1627 obj->dmat = dmat; in linux_dma_map_phys_common()
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| /src/sys/dev/sound/pci/ |
| H A D | hdspe.c | 193 /*dmatag*/&sc->dmat) != 0) { in hdspe_alloc_resources()
201 if (bus_dmamem_alloc(sc->dmat, (void **)&sc->pbuf, BUS_DMA_WAITOK, in hdspe_alloc_resources()
207 if (bus_dmamap_load(sc->dmat, sc->pmap, sc->pbuf, sc->bufsize, in hdspe_alloc_resources()
214 if (bus_dmamem_alloc(sc->dmat, (void **)&sc->rbuf, BUS_DMA_WAITOK, in hdspe_alloc_resources()
220 if (bus_dmamap_load(sc->dmat, sc->rmap, sc->rbuf, sc->bufsize, in hdspe_alloc_resources()
861 bus_dmamap_unload(sc->dmat, sc->rmap); in hdspe_dmafree()
862 bus_dmamap_unload(sc->dmat, sc->pmap); in hdspe_dmafree()
863 bus_dmamem_free(sc->dmat, sc->rbuf, sc->rmap); in hdspe_dmafree()
864 bus_dmamem_free(sc->dmat, sc->pbuf, sc->pmap); in hdspe_dmafree()
888 if (sc->dmat) in hdspe_detach()
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