Displaying 16 results from an estimated 16 matches for "xen_drm_front_gem_prime_vunmap".
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xen_drm_front_gem_prime_vmap
2020 Aug 13
1
[PATCH 18/20] drm/xen: Introduce GEM object functions
....prime_fd_to_handle = drm_gem_prime_fd_to_handle,
> .gem_prime_import_sg_table = xen_drm_front_gem_import_sg_table,
> - .gem_prime_get_sg_table = xen_drm_front_gem_get_sg_table,
> - .gem_prime_vmap = xen_drm_front_gem_prime_vmap,
> - .gem_prime_vunmap = xen_drm_front_gem_prime_vunmap,
> .gem_prime_mmap = xen_drm_front_gem_prime_mmap,
> .dumb_create = xen_drm_drv_dumb_create,
> .fops = &xen_drm_dev_fops,
> diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
> index f92c25...
2020 Aug 13
0
[PATCH 18/20] drm/xen: Introduce GEM object functions
...prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import_sg_table = xen_drm_front_gem_import_sg_table,
- .gem_prime_get_sg_table = xen_drm_front_gem_get_sg_table,
- .gem_prime_vmap = xen_drm_front_gem_prime_vmap,
- .gem_prime_vunmap = xen_drm_front_gem_prime_vunmap,
.gem_prime_mmap = xen_drm_front_gem_prime_mmap,
.dumb_create = xen_drm_drv_dumb_create,
.fops = &xen_drm_dev_fops,
diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
index f92c258350ca..93e60c1db550 100644...
2020 Aug 13
28
[PATCH 00/20] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Patches #1 to #18 convert DRM drivers to GEM object functions, one by one.
Each patch moves existing callbacks from struct drm_driver to an instance
of
2020 Sep 29
0
[PATCH v3 3/7] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...bj on mapping and attributes. */
- return vmap(xen_obj->pages, xen_obj->num_pages,
- VM_MAP, PAGE_KERNEL);
+ vaddr = vmap(xen_obj->pages, xen_obj->num_pages,
+ VM_MAP, PAGE_KERNEL);
+ if (!vaddr)
+ return -ENOMEM;
+ dma_buf_map_set_vaddr(map, vaddr);
+
+ return 0;
}
void xen_drm_front_gem_prime_vunmap(struct drm_gem_object *gem_obj,
- void *vaddr)
+ struct dma_buf_map *map)
{
- vunmap(vaddr);
+ vunmap(map->vaddr);
}
int xen_drm_front_gem_prime_mmap(struct drm_gem_object *gem_obj,
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.h b/drivers/gpu/drm/xen/xen_drm_front_gem.h...
2020 Oct 15
1
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...bj on mapping and attributes. */
- return vmap(xen_obj->pages, xen_obj->num_pages,
- VM_MAP, PAGE_KERNEL);
+ vaddr = vmap(xen_obj->pages, xen_obj->num_pages,
+ VM_MAP, PAGE_KERNEL);
+ if (!vaddr)
+ return -ENOMEM;
+ dma_buf_map_set_vaddr(map, vaddr);
+
+ return 0;
}
void xen_drm_front_gem_prime_vunmap(struct drm_gem_object *gem_obj,
- void *vaddr)
+ struct dma_buf_map *map)
{
- vunmap(vaddr);
+ vunmap(map->vaddr);
}
int xen_drm_front_gem_prime_mmap(struct drm_gem_object *gem_obj,
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.h b/drivers/gpu/drm/xen/xen_drm_front_gem.h...
2020 Oct 15
0
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...;pages, xen_obj->num_pages,
> - VM_MAP, PAGE_KERNEL);
> + vaddr = vmap(xen_obj->pages, xen_obj->num_pages,
> + VM_MAP, PAGE_KERNEL);
> + if (!vaddr)
> + return -ENOMEM;
> + dma_buf_map_set_vaddr(map, vaddr);
> +
> + return 0;
> }
>
> void xen_drm_front_gem_prime_vunmap(struct drm_gem_object *gem_obj,
> - void *vaddr)
> + struct dma_buf_map *map)
> {
> - vunmap(vaddr);
> + vunmap(map->vaddr);
> }
>
> int xen_drm_front_gem_prime_mmap(struct drm_gem_object *gem_obj,
> diff --git a/drivers/gpu/drm/xen/xen_drm_front...
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Sep 23
25
[PATCH v3 00/22] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Version 3 of this patchset mostly fixes drm_gem_prime_handle_to_fd and
updates i.MX's dcss driver. The driver was missing from earlier versions
and
2020 Oct 28
10
[PATCH v6 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Oct 20
15
[PATCH v5 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Oct 15
19
[PATCH v4 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Sep 15
40
[PATCH v2 00/21] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in
favor of GEM object functions in struct drm_gem_object_funcs. This patchset
converts the remaining drivers to object functions and removes most of the
obsolete interfaces.
Patches #1 to #16 and #18 to #19 convert DRM drivers to GEM object functions,
one by one. Each patch moves existing callbacks from struct drm_driver to