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Searched refs:attach (Results 1 - 25 of 690) sorted by relevance

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/kernel/linux/linux-5.10/drivers/dma-buf/
H A Ddma-buf.c688 * calls attach() of dma_buf_ops to allow device-specific attach functionality
689 * @dmabuf: [in] buffer to attach device to.
711 struct dma_buf_attachment *attach; in dma_buf_dynamic_attach() local
720 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in dma_buf_dynamic_attach()
721 if (!attach) in dma_buf_dynamic_attach()
724 attach->dev = dev; in dma_buf_dynamic_attach()
725 attach->dmabuf = dmabuf; in dma_buf_dynamic_attach()
727 attach in dma_buf_dynamic_attach()
810 dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) dma_buf_detach() argument
845 dma_buf_pin(struct dma_buf_attachment *attach) dma_buf_pin() argument
864 dma_buf_unpin(struct dma_buf_attachment *attach) dma_buf_unpin() argument
890 dma_buf_map_attachment(struct dma_buf_attachment *attach, enum dma_data_direction direction) dma_buf_map_attachment() argument
952 dma_buf_unmap_attachment(struct dma_buf_attachment *attach, struct sg_table *sg_table, enum dma_data_direction direction) dma_buf_unmap_attachment() argument
988 struct dma_buf_attachment *attach; dma_buf_move_notify() local
[all...]
/kernel/linux/linux-6.6/drivers/dma-buf/
H A Ddma-buf.c778 static struct sg_table * __map_dma_buf(struct dma_buf_attachment *attach, in __map_dma_buf() argument
784 sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction); in __map_dma_buf()
788 if (!dma_buf_attachment_is_dynamic(attach)) { in __map_dma_buf()
789 ret = dma_resv_wait_timeout(attach->dmabuf->resv, in __map_dma_buf()
793 attach->dmabuf->ops->unmap_dma_buf(attach, sg_table, in __map_dma_buf()
844 * - &dma_buf_ops.attach()
869 * @dmabuf: [in] buffer to attach device to.
877 * Optionally this calls &dma_buf_ops.attach t
894 struct dma_buf_attachment *attach; dma_buf_dynamic_attach() local
983 __unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sg_table, enum dma_data_direction direction) __unmap_dma_buf() argument
1002 dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) dma_buf_detach() argument
1041 dma_buf_pin(struct dma_buf_attachment *attach) dma_buf_pin() argument
1065 dma_buf_unpin(struct dma_buf_attachment *attach) dma_buf_unpin() argument
1099 dma_buf_map_attachment(struct dma_buf_attachment *attach, enum dma_data_direction direction) dma_buf_map_attachment() argument
1176 dma_buf_map_attachment_unlocked(struct dma_buf_attachment *attach, enum dma_data_direction direction) dma_buf_map_attachment_unlocked() argument
1204 dma_buf_unmap_attachment(struct dma_buf_attachment *attach, struct sg_table *sg_table, enum dma_data_direction direction) dma_buf_unmap_attachment() argument
1236 dma_buf_unmap_attachment_unlocked(struct dma_buf_attachment *attach, struct sg_table *sg_table, enum dma_data_direction direction) dma_buf_unmap_attachment_unlocked() argument
1261 struct dma_buf_attachment *attach; dma_buf_move_notify() local
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_dma_buf.c47 * amdgpu_dma_buf_attach - &dma_buf_ops.attach implementation
49 * @dmabuf: DMA-buf where we attach to
50 * @attach: attachment to add
55 struct dma_buf_attachment *attach) in amdgpu_dma_buf_attach()
62 if (pci_p2pdma_distance(adev->pdev, attach->dev, false) < 0) in amdgpu_dma_buf_attach()
63 attach->peer2peer = false; in amdgpu_dma_buf_attach()
80 * @attach: the attachment to remove
85 struct dma_buf_attachment *attach) in amdgpu_dma_buf_detach()
98 * @attach: attachment to pin down
102 static int amdgpu_dma_buf_pin(struct dma_buf_attachment *attach) in amdgpu_dma_buf_pin() argument
54 amdgpu_dma_buf_attach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) amdgpu_dma_buf_attach() argument
84 amdgpu_dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) amdgpu_dma_buf_detach() argument
118 amdgpu_dma_buf_unpin(struct dma_buf_attachment *attach) amdgpu_dma_buf_unpin() argument
139 amdgpu_dma_buf_map(struct dma_buf_attachment *attach, enum dma_data_direction dir) amdgpu_dma_buf_map() argument
210 amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) amdgpu_dma_buf_unmap() argument
364 amdgpu_dma_buf_move_notify(struct dma_buf_attachment *attach) amdgpu_dma_buf_move_notify() argument
439 struct dma_buf_attachment *attach; amdgpu_gem_prime_import() local
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/kernel/linux/linux-6.6/drivers/infiniband/core/
H A Dumem_dmabuf.c24 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_map_pages()
29 sgt = dma_buf_map_attachment(umem_dmabuf->attach, in ib_umem_dmabuf_map_pages()
72 ret = dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, in ib_umem_dmabuf_map_pages()
85 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_unmap_pages()
106 dma_buf_unmap_attachment(umem_dmabuf->attach, umem_dmabuf->sgt, in ib_umem_dmabuf_unmap_pages()
153 umem_dmabuf->attach = dma_buf_dynamic_attach( in ib_umem_dmabuf_get()
158 if (IS_ERR(umem_dmabuf->attach)) { in ib_umem_dmabuf_get()
159 ret = ERR_CAST(umem_dmabuf->attach); in ib_umem_dmabuf_get()
174 ib_umem_dmabuf_unsupported_move_notify(struct dma_buf_attachment *attach) in ib_umem_dmabuf_unsupported_move_notify() argument
176 struct ib_umem_dmabuf *umem_dmabuf = attach in ib_umem_dmabuf_unsupported_move_notify()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_dma_buf.c169 * amdgpu_dma_buf_attach - &dma_buf_ops.attach implementation
171 * @dmabuf: DMA-buf where we attach to
172 * @attach: attachment to add
177 struct dma_buf_attachment *attach) in amdgpu_dma_buf_attach()
184 if (pci_p2pdma_distance_many(adev->pdev, &attach->dev, 1, true) < 0) in amdgpu_dma_buf_attach()
185 attach->peer2peer = false; in amdgpu_dma_buf_attach()
187 if (attach->dev->driver == adev->dev->driver) in amdgpu_dma_buf_attach()
215 * @attach: the attachment to remove
220 struct dma_buf_attachment *attach) in amdgpu_dma_buf_detach()
226 if (attach in amdgpu_dma_buf_detach()
176 amdgpu_dma_buf_attach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) amdgpu_dma_buf_attach() argument
219 amdgpu_dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) amdgpu_dma_buf_detach() argument
237 amdgpu_dma_buf_pin(struct dma_buf_attachment *attach) amdgpu_dma_buf_pin() argument
265 amdgpu_dma_buf_unpin(struct dma_buf_attachment *attach) amdgpu_dma_buf_unpin() argument
286 amdgpu_dma_buf_map(struct dma_buf_attachment *attach, enum dma_data_direction dir) amdgpu_dma_buf_map() argument
356 amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) amdgpu_dma_buf_unmap() argument
514 amdgpu_dma_buf_move_notify(struct dma_buf_attachment *attach) amdgpu_dma_buf_move_notify() argument
586 struct dma_buf_attachment *attach; amdgpu_gem_prime_import() local
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/virtio/
H A Dvirtgpu_prime.c47 virtgpu_gem_map_dma_buf(struct dma_buf_attachment *attach, in virtgpu_gem_map_dma_buf() argument
50 struct drm_gem_object *obj = attach->dmabuf->priv; in virtgpu_gem_map_dma_buf()
54 return virtio_gpu_vram_map_dma_buf(bo, attach->dev, dir); in virtgpu_gem_map_dma_buf()
56 return drm_gem_map_dma_buf(attach, dir); in virtgpu_gem_map_dma_buf()
59 static void virtgpu_gem_unmap_dma_buf(struct dma_buf_attachment *attach, in virtgpu_gem_unmap_dma_buf() argument
63 struct drm_gem_object *obj = attach->dmabuf->priv; in virtgpu_gem_unmap_dma_buf()
67 virtio_gpu_vram_unmap_dma_buf(attach->dev, sgt, dir); in virtgpu_gem_unmap_dma_buf()
71 drm_gem_unmap_dma_buf(attach, sgt, dir); in virtgpu_gem_unmap_dma_buf()
77 .attach = virtio_dma_buf_attach,
166 struct drm_device *dev, struct dma_buf_attachment *attach, in virtgpu_gem_prime_import_sg_table()
165 virtgpu_gem_prime_import_sg_table( struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *table) virtgpu_gem_prime_import_sg_table() argument
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Ddma-buf.h47 * @attach:
54 * device), and otherwise need to fail the attach operation.
59 * fail the attach operation.
72 int (*attach)(struct dma_buf *, struct dma_buf_attachment *); member
109 int (*pin)(struct dma_buf_attachment *attach);
122 void (*unpin)(struct dma_buf_attachment *attach);
129 * can only be called if @attach has been called successfully.
137 * &device.dma_params from the &dma_buf_attachment. The @attach callback
483 void (*move_notify)(struct dma_buf_attachment *attach);
584 * @attach
590 dma_buf_attachment_is_dynamic(struct dma_buf_attachment *attach) dma_buf_attachment_is_dynamic() argument
[all...]
/kernel/linux/linux-5.10/drivers/media/common/videobuf2/
H A Dvideobuf2-vmalloc.c213 struct vb2_vmalloc_attachment *attach; in vb2_vmalloc_dmabuf_ops_attach() local
222 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_vmalloc_dmabuf_ops_attach()
223 if (!attach) in vb2_vmalloc_dmabuf_ops_attach()
226 sgt = &attach->sgt; in vb2_vmalloc_dmabuf_ops_attach()
229 kfree(attach); in vb2_vmalloc_dmabuf_ops_attach()
237 kfree(attach); in vb2_vmalloc_dmabuf_ops_attach()
244 attach->dma_dir = DMA_NONE; in vb2_vmalloc_dmabuf_ops_attach()
245 dbuf_attach->priv = attach; in vb2_vmalloc_dmabuf_ops_attach()
252 struct vb2_vmalloc_attachment *attach in vb2_vmalloc_dmabuf_ops_detach() local
271 struct vb2_vmalloc_attachment *attach = db_attach->priv; vb2_vmalloc_dmabuf_ops_map() local
[all...]
H A Dvideobuf2-dma-contig.c218 struct vb2_dc_attachment *attach; in vb2_dc_dmabuf_ops_attach() local
225 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_dc_dmabuf_ops_attach()
226 if (!attach) in vb2_dc_dmabuf_ops_attach()
229 sgt = &attach->sgt; in vb2_dc_dmabuf_ops_attach()
235 kfree(attach); in vb2_dc_dmabuf_ops_attach()
247 attach->dma_dir = DMA_NONE; in vb2_dc_dmabuf_ops_attach()
248 dbuf_attach->priv = attach; in vb2_dc_dmabuf_ops_attach()
256 struct vb2_dc_attachment *attach = db_attach->priv; in vb2_dc_dmabuf_ops_detach() local
259 if (!attach) in vb2_dc_dmabuf_ops_detach()
282 struct vb2_dc_attachment *attach = db_attach->priv; vb2_dc_dmabuf_ops_map() local
[all...]
H A Dvideobuf2-dma-sg.c358 struct vb2_dma_sg_attachment *attach; in vb2_dma_sg_dmabuf_ops_attach() local
365 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_dma_sg_dmabuf_ops_attach()
366 if (!attach) in vb2_dma_sg_dmabuf_ops_attach()
369 sgt = &attach->sgt; in vb2_dma_sg_dmabuf_ops_attach()
375 kfree(attach); in vb2_dma_sg_dmabuf_ops_attach()
387 attach->dma_dir = DMA_NONE; in vb2_dma_sg_dmabuf_ops_attach()
388 dbuf_attach->priv = attach; in vb2_dma_sg_dmabuf_ops_attach()
396 struct vb2_dma_sg_attachment *attach = db_attach->priv; in vb2_dma_sg_dmabuf_ops_detach() local
399 if (!attach) in vb2_dma_sg_dmabuf_ops_detach()
415 struct vb2_dma_sg_attachment *attach = db_attach->priv; vb2_dma_sg_dmabuf_ops_map() local
[all...]
/kernel/linux/linux-6.6/drivers/media/common/videobuf2/
H A Dvideobuf2-vmalloc.c213 struct vb2_vmalloc_attachment *attach; in vb2_vmalloc_dmabuf_ops_attach() local
222 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_vmalloc_dmabuf_ops_attach()
223 if (!attach) in vb2_vmalloc_dmabuf_ops_attach()
226 sgt = &attach->sgt; in vb2_vmalloc_dmabuf_ops_attach()
229 kfree(attach); in vb2_vmalloc_dmabuf_ops_attach()
237 kfree(attach); in vb2_vmalloc_dmabuf_ops_attach()
244 attach->dma_dir = DMA_NONE; in vb2_vmalloc_dmabuf_ops_attach()
245 dbuf_attach->priv = attach; in vb2_vmalloc_dmabuf_ops_attach()
252 struct vb2_vmalloc_attachment *attach in vb2_vmalloc_dmabuf_ops_detach() local
271 struct vb2_vmalloc_attachment *attach = db_attach->priv; vb2_vmalloc_dmabuf_ops_map() local
[all...]
H A Dvideobuf2-dma-contig.c320 struct vb2_dc_attachment *attach; in vb2_dc_dmabuf_ops_attach() local
327 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_dc_dmabuf_ops_attach()
328 if (!attach) in vb2_dc_dmabuf_ops_attach()
331 sgt = &attach->sgt; in vb2_dc_dmabuf_ops_attach()
337 kfree(attach); in vb2_dc_dmabuf_ops_attach()
349 attach->dma_dir = DMA_NONE; in vb2_dc_dmabuf_ops_attach()
350 dbuf_attach->priv = attach; in vb2_dc_dmabuf_ops_attach()
358 struct vb2_dc_attachment *attach = db_attach->priv; in vb2_dc_dmabuf_ops_detach() local
361 if (!attach) in vb2_dc_dmabuf_ops_detach()
384 struct vb2_dc_attachment *attach = db_attach->priv; vb2_dc_dmabuf_ops_map() local
[all...]
H A Dvideobuf2-dma-sg.c371 struct vb2_dma_sg_attachment *attach; in vb2_dma_sg_dmabuf_ops_attach() local
378 attach = kzalloc(sizeof(*attach), GFP_KERNEL); in vb2_dma_sg_dmabuf_ops_attach()
379 if (!attach) in vb2_dma_sg_dmabuf_ops_attach()
382 sgt = &attach->sgt; in vb2_dma_sg_dmabuf_ops_attach()
388 kfree(attach); in vb2_dma_sg_dmabuf_ops_attach()
400 attach->dma_dir = DMA_NONE; in vb2_dma_sg_dmabuf_ops_attach()
401 dbuf_attach->priv = attach; in vb2_dma_sg_dmabuf_ops_attach()
409 struct vb2_dma_sg_attachment *attach = db_attach->priv; in vb2_dma_sg_dmabuf_ops_detach() local
412 if (!attach) in vb2_dma_sg_dmabuf_ops_detach()
428 struct vb2_dma_sg_attachment *attach = db_attach->priv; vb2_dma_sg_dmabuf_ops_map() local
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Ddma-buf.h46 * @attach:
53 * device), and otherwise need to fail the attach operation.
58 * fail the attach operation.
71 int (*attach)(struct dma_buf *, struct dma_buf_attachment *); member
100 int (*pin)(struct dma_buf_attachment *attach);
113 void (*unpin)(struct dma_buf_attachment *attach);
120 * can only be called if @attach has been called successfully.
128 * &device.dma_params from the &dma_buf_attachment. The @attach callback
279 * @lock: used internally to serialize list manipulation, attach/detach and
299 * and is incremented on each attach
487 dma_buf_attachment_is_dynamic(struct dma_buf_attachment *attach) dma_buf_attachment_is_dynamic() argument
[all...]
/kernel/linux/linux-5.10/drivers/xen/
H A Dgntdev-dmabuf.c54 struct dma_buf_attachment *attach; member
227 struct dma_buf_attachment *attach) in dmabuf_exp_ops_attach()
237 attach->priv = gntdev_dmabuf_attach; in dmabuf_exp_ops_attach()
242 struct dma_buf_attachment *attach) in dmabuf_exp_ops_detach()
244 struct gntdev_dmabuf_attachment *gntdev_dmabuf_attach = attach->priv; in dmabuf_exp_ops_detach()
251 dma_unmap_sgtable(attach->dev, sgt, in dmabuf_exp_ops_detach()
259 attach->priv = NULL; in dmabuf_exp_ops_detach()
264 dmabuf_exp_ops_map_dma_buf(struct dma_buf_attachment *attach, in dmabuf_exp_ops_map_dma_buf() argument
267 struct gntdev_dmabuf_attachment *gntdev_dmabuf_attach = attach->priv; in dmabuf_exp_ops_map_dma_buf()
268 struct gntdev_dmabuf *gntdev_dmabuf = attach in dmabuf_exp_ops_map_dma_buf()
226 dmabuf_exp_ops_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) dmabuf_exp_ops_attach() argument
241 dmabuf_exp_ops_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) dmabuf_exp_ops_detach() argument
306 dmabuf_exp_ops_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) dmabuf_exp_ops_unmap_dma_buf() argument
577 struct dma_buf_attachment *attach; dmabuf_imp_to_refs() local
702 struct dma_buf_attachment *attach; dmabuf_imp_release() local
[all...]
/kernel/linux/linux-6.6/drivers/xen/
H A Dgntdev-dmabuf.c48 struct dma_buf_attachment *attach; member
221 struct dma_buf_attachment *attach) in dmabuf_exp_ops_attach()
231 attach->priv = gntdev_dmabuf_attach; in dmabuf_exp_ops_attach()
236 struct dma_buf_attachment *attach) in dmabuf_exp_ops_detach()
238 struct gntdev_dmabuf_attachment *gntdev_dmabuf_attach = attach->priv; in dmabuf_exp_ops_detach()
245 dma_unmap_sgtable(attach->dev, sgt, in dmabuf_exp_ops_detach()
253 attach->priv = NULL; in dmabuf_exp_ops_detach()
258 dmabuf_exp_ops_map_dma_buf(struct dma_buf_attachment *attach, in dmabuf_exp_ops_map_dma_buf() argument
261 struct gntdev_dmabuf_attachment *gntdev_dmabuf_attach = attach->priv; in dmabuf_exp_ops_map_dma_buf()
262 struct gntdev_dmabuf *gntdev_dmabuf = attach in dmabuf_exp_ops_map_dma_buf()
220 dmabuf_exp_ops_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) dmabuf_exp_ops_attach() argument
235 dmabuf_exp_ops_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) dmabuf_exp_ops_detach() argument
300 dmabuf_exp_ops_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) dmabuf_exp_ops_unmap_dma_buf() argument
571 struct dma_buf_attachment *attach; dmabuf_imp_to_refs() local
696 struct dma_buf_attachment *attach; dmabuf_imp_release() local
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/omapdrm/
H A Domap_gem_dmabuf.c129 struct dma_buf_attachment *attach; in omap_gem_prime_import() local
146 attach = dma_buf_attach(dma_buf, dev->dev); in omap_gem_prime_import()
147 if (IS_ERR(attach)) in omap_gem_prime_import()
148 return ERR_CAST(attach); in omap_gem_prime_import()
152 sgt = dma_buf_map_attachment(attach, DMA_TO_DEVICE); in omap_gem_prime_import()
164 obj->import_attach = attach; in omap_gem_prime_import()
169 dma_buf_unmap_attachment(attach, sgt, DMA_TO_DEVICE); in omap_gem_prime_import()
171 dma_buf_detach(dma_buf, attach); in omap_gem_prime_import()
/kernel/linux/linux-6.6/drivers/gpu/drm/omapdrm/
H A Domap_gem_dmabuf.c100 struct dma_buf_attachment *attach; in omap_gem_prime_import() local
117 attach = dma_buf_attach(dma_buf, dev->dev); in omap_gem_prime_import()
118 if (IS_ERR(attach)) in omap_gem_prime_import()
119 return ERR_CAST(attach); in omap_gem_prime_import()
123 sgt = dma_buf_map_attachment_unlocked(attach, DMA_TO_DEVICE); in omap_gem_prime_import()
135 obj->import_attach = attach; in omap_gem_prime_import()
140 dma_buf_unmap_attachment_unlocked(attach, sgt, DMA_TO_DEVICE); in omap_gem_prime_import()
142 dma_buf_detach(dma_buf, attach); in omap_gem_prime_import()
/kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_prime.c38 * DMA-BUF attach- and mapping methods. No need to implement
43 struct dma_buf_attachment *attach) in vmw_prime_map_attach()
49 struct dma_buf_attachment *attach) in vmw_prime_map_detach()
53 static struct sg_table *vmw_prime_map_dma_buf(struct dma_buf_attachment *attach, in vmw_prime_map_dma_buf() argument
59 static void vmw_prime_unmap_dma_buf(struct dma_buf_attachment *attach, in vmw_prime_unmap_dma_buf() argument
66 .attach = vmw_prime_map_attach,
42 vmw_prime_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) vmw_prime_map_attach() argument
48 vmw_prime_map_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) vmw_prime_map_detach() argument
/kernel/linux/linux-6.6/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_prime.c38 * DMA-BUF attach- and mapping methods. No need to implement
43 struct dma_buf_attachment *attach) in vmw_prime_map_attach()
49 struct dma_buf_attachment *attach) in vmw_prime_map_detach()
53 static struct sg_table *vmw_prime_map_dma_buf(struct dma_buf_attachment *attach, in vmw_prime_map_dma_buf() argument
59 static void vmw_prime_unmap_dma_buf(struct dma_buf_attachment *attach, in vmw_prime_unmap_dma_buf() argument
66 .attach = vmw_prime_map_attach,
42 vmw_prime_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) vmw_prime_map_attach() argument
48 vmw_prime_map_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) vmw_prime_map_detach() argument
/kernel/linux/linux-5.10/drivers/gpu/drm/
H A Ddrm_prime.c543 * Optional pinning of buffers is handled at dma-buf attach and detach time in
570 * drm_gem_map_attach - dma_buf attach implementation for GEM
571 * @dma_buf: buffer to attach device to
572 * @attach: buffer attachment data
575 * used as the &dma_buf_ops.attach callback. Must be used together with
581 struct dma_buf_attachment *attach) in drm_gem_map_attach()
592 * @attach: attachment to be detached
599 struct dma_buf_attachment *attach) in drm_gem_map_detach()
609 * @attach: attachment whose scatterlist is to be returned
619 struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, in drm_gem_map_dma_buf() argument
580 drm_gem_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) drm_gem_map_attach() argument
598 drm_gem_map_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) drm_gem_map_detach() argument
654 drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) drm_gem_unmap_dma_buf() argument
914 struct dma_buf_attachment *attach; drm_gem_prime_import_dev() local
1037 struct dma_buf_attachment *attach; drm_prime_gem_destroy() local
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/
H A Ddrm_prime.c542 * Optional pinning of buffers is handled at dma-buf attach and detach time in
570 * drm_gem_map_attach - dma_buf attach implementation for GEM
571 * @dma_buf: buffer to attach device to
572 * @attach: buffer attachment data
575 * used as the &dma_buf_ops.attach callback. Must be used together with
581 struct dma_buf_attachment *attach) in drm_gem_map_attach()
595 * @attach: attachment to be detached
602 struct dma_buf_attachment *attach) in drm_gem_map_detach()
612 * @attach: attachment whose scatterlist is to be returned
622 struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, in drm_gem_map_dma_buf() argument
580 drm_gem_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) drm_gem_map_attach() argument
601 drm_gem_map_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach) drm_gem_map_detach() argument
659 drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) drm_gem_unmap_dma_buf() argument
909 struct dma_buf_attachment *attach; drm_gem_prime_import_dev() local
1046 struct dma_buf_attachment *attach; drm_prime_gem_destroy() local
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gem/
H A Di915_gem_dmabuf.c28 static struct sg_table *i915_gem_map_dma_buf(struct dma_buf_attachment *attach, in i915_gem_map_dma_buf() argument
31 struct drm_i915_gem_object *obj = dma_buf_to_obj(attach->dmabuf); in i915_gem_map_dma_buf()
56 ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC); in i915_gem_map_dma_buf()
168 struct dma_buf_attachment *attach) in i915_gem_dmabuf_attach()
197 struct dma_buf_attachment *attach) in i915_gem_dmabuf_detach()
205 .attach = i915_gem_dmabuf_attach,
286 struct dma_buf_attachment *attach; in i915_gem_prime_import() local
307 /* need to attach */ in i915_gem_prime_import()
308 attach = dma_buf_attach(dma_buf, dev->dev); in i915_gem_prime_import()
309 if (IS_ERR(attach)) in i915_gem_prime_import()
167 i915_gem_dmabuf_attach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) i915_gem_dmabuf_attach() argument
196 i915_gem_dmabuf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) i915_gem_dmabuf_detach() argument
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/tegra/
H A Dgem.c82 map->attach = dma_buf_attach(buf, dev); in tegra_bo_pin()
83 if (IS_ERR(map->attach)) { in tegra_bo_pin()
84 err = PTR_ERR(map->attach); in tegra_bo_pin()
88 map->sgt = dma_buf_map_attachment_unlocked(map->attach, direction); in tegra_bo_pin()
90 dma_buf_detach(buf, map->attach); in tegra_bo_pin()
163 if (map->attach) { in tegra_bo_unpin()
164 dma_buf_unmap_attachment_unlocked(map->attach, map->sgt, in tegra_bo_unpin()
166 dma_buf_detach(map->attach->dmabuf, map->attach); in tegra_bo_unpin()
450 struct dma_buf_attachment *attach; in tegra_bo_import() local
615 tegra_gem_prime_map_dma_buf(struct dma_buf_attachment *attach, enum dma_data_direction dir) tegra_gem_prime_map_dma_buf() argument
647 tegra_gem_prime_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) tegra_gem_prime_unmap_dma_buf() argument
[all...]
/kernel/linux/linux-5.10/drivers/nvdimm/
H A Dclaim.c43 bool __nd_attach_ndns(struct device *dev, struct nd_namespace_common *attach, in __nd_attach_ndns() argument
46 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&attach->dev); in __nd_attach_ndns()
48 if (attach->claim) in __nd_attach_ndns()
52 attach->claim = dev; in __nd_attach_ndns()
53 *_ndns = attach; in __nd_attach_ndns()
54 get_device(&attach->dev); in __nd_attach_ndns()
58 bool nd_attach_ndns(struct device *dev, struct nd_namespace_common *attach, in nd_attach_ndns() argument
63 nvdimm_bus_lock(&attach->dev); in nd_attach_ndns()
64 claimed = __nd_attach_ndns(dev, attach, _ndns); in nd_attach_ndns()
65 nvdimm_bus_unlock(&attach in nd_attach_ndns()
[all...]

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