search for: drm_gem_cma_object

Displaying 20 results from an estimated 20 matches for "drm_gem_cma_object".

2017 Aug 09
0
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
....c > index ade319d10e70..f5f011b910b1 100644 > --- a/drivers/gpu/drm/drm_fb_cma_helper.c > +++ b/drivers/gpu/drm/drm_fb_cma_helper.c > @@ -31,14 +31,9 @@ > > #define DEFAULT_FBDEFIO_DELAY_MS 50 > > -struct drm_fb_cma { > - struct drm_framebuffer fb; > - struct drm_gem_cma_object *obj[4]; > -}; > - > struct drm_fbdev_cma { > struct drm_fb_helper fb_helper; > - struct drm_fb_cma *fb; > + struct drm_framebuffer *fb; This fb pointer isn't necessary, since fb_helper already has one. Noralf. > const struct drm_framebuffer_funcs *fb_funcs; >...
2017 Aug 09
3
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...10b1 100644 >> --- a/drivers/gpu/drm/drm_fb_cma_helper.c >> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c >> @@ -31,14 +31,9 @@ >> #define DEFAULT_FBDEFIO_DELAY_MS 50 >> -struct drm_fb_cma { >> - struct drm_framebuffer fb; >> - struct drm_gem_cma_object *obj[4]; >> -}; >> - >> struct drm_fbdev_cma { >> struct drm_fb_helper fb_helper; >> - struct drm_fb_cma *fb; >> + struct drm_framebuffer *fb; > > > This fb pointer isn't necessary, since fb_helper already has on...
2017 Aug 09
3
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...10b1 100644 >> --- a/drivers/gpu/drm/drm_fb_cma_helper.c >> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c >> @@ -31,14 +31,9 @@ >> #define DEFAULT_FBDEFIO_DELAY_MS 50 >> -struct drm_fb_cma { >> - struct drm_framebuffer fb; >> - struct drm_gem_cma_object *obj[4]; >> -}; >> - >> struct drm_fbdev_cma { >> struct drm_fb_helper fb_helper; >> - struct drm_fb_cma *fb; >> + struct drm_framebuffer *fb; > > > This fb pointer isn't necessary, since fb_helper already has on...
2017 Aug 09
3
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...10b1 100644 >> --- a/drivers/gpu/drm/drm_fb_cma_helper.c >> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c >> @@ -31,14 +31,9 @@ >> #define DEFAULT_FBDEFIO_DELAY_MS 50 >> -struct drm_fb_cma { >> - struct drm_framebuffer fb; >> - struct drm_gem_cma_object *obj[4]; >> -}; >> - >> struct drm_fbdev_cma { >> struct drm_fb_helper fb_helper; >> - struct drm_fb_cma *fb; >> + struct drm_framebuffer *fb; > > > This fb pointer isn't necessary, since fb_helper already has on...
2017 Aug 10
0
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...a/drivers/gpu/drm/drm_fb_cma_helper.c >>> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c >>> @@ -31,14 +31,9 @@ >>> #define DEFAULT_FBDEFIO_DELAY_MS 50 >>> -struct drm_fb_cma { >>> - struct drm_framebuffer fb; >>> - struct drm_gem_cma_object *obj[4]; >>> -}; >>> - >>> struct drm_fbdev_cma { >>> struct drm_fb_helper fb_helper; >>> - struct drm_fb_cma *fb; >>> + struct drm_framebuffer *fb; >> >> >> This fb pointer isn't neces...
2017 Aug 08
5
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...m_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index ade319d10e70..f5f011b910b1 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -31,14 +31,9 @@ #define DEFAULT_FBDEFIO_DELAY_MS 50 -struct drm_fb_cma { - struct drm_framebuffer fb; - struct drm_gem_cma_object *obj[4]; -}; - struct drm_fbdev_cma { struct drm_fb_helper fb_helper; - struct drm_fb_cma *fb; + struct drm_framebuffer *fb; const struct drm_framebuffer_funcs *fb_funcs; }; @@ -72,7 +67,6 @@ struct drm_fbdev_cma { * * static struct drm_framebuffer_funcs driver_fb_funcs = { *...
2017 Aug 08
5
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...m_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index ade319d10e70..f5f011b910b1 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -31,14 +31,9 @@ #define DEFAULT_FBDEFIO_DELAY_MS 50 -struct drm_fb_cma { - struct drm_framebuffer fb; - struct drm_gem_cma_object *obj[4]; -}; - struct drm_fbdev_cma { struct drm_fb_helper fb_helper; - struct drm_fb_cma *fb; + struct drm_framebuffer *fb; const struct drm_framebuffer_funcs *fb_funcs; }; @@ -72,7 +67,6 @@ struct drm_fbdev_cma { * * static struct drm_framebuffer_funcs driver_fb_funcs = { *...
2017 Aug 08
5
[PATCH libdrm] drm: Remove create_handle() drm_framebuffer "virtual".
...m_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index ade319d10e70..f5f011b910b1 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -31,14 +31,9 @@ #define DEFAULT_FBDEFIO_DELAY_MS 50 -struct drm_fb_cma { - struct drm_framebuffer fb; - struct drm_gem_cma_object *obj[4]; -}; - struct drm_fbdev_cma { struct drm_fb_helper fb_helper; - struct drm_fb_cma *fb; + struct drm_framebuffer *fb; const struct drm_framebuffer_funcs *fb_funcs; }; @@ -72,7 +67,6 @@ struct drm_fbdev_cma { * * static struct drm_framebuffer_funcs driver_fb_funcs = { *...
2020 Sep 29
0
[PATCH v3 3/7] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...* * Returns: - * The kernel virtual address of the CMA GEM object's backing store. + * 0 on success, or a negative error code otherwise. */ -void *drm_gem_cma_prime_vmap(struct drm_gem_object *obj) +int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) { struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); - return cma_obj->vaddr; + dma_buf_map_set_vaddr(map, cma_obj->vaddr); + + return 0; } EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); @@ -541,14 +545,14 @@ EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); * drm_gem_cma_prime_vunmap - unmap a CMA GEM object fr...
2020 Oct 15
1
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...* * Returns: - * The kernel virtual address of the CMA GEM object's backing store. + * 0 on success, or a negative error code otherwise. */ -void *drm_gem_cma_prime_vmap(struct drm_gem_object *obj) +int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) { struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); - return cma_obj->vaddr; + dma_buf_map_set_vaddr(map, cma_obj->vaddr); + + return 0; } EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index fb11df7aced5..5553f58f...
2020 Oct 15
0
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...rtual address of the CMA GEM object's backing store. > + * 0 on success, or a negative error code otherwise. > */ > -void *drm_gem_cma_prime_vmap(struct drm_gem_object *obj) > +int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) > { > struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); > > - return cma_obj->vaddr; > + dma_buf_map_set_vaddr(map, cma_obj->vaddr); > + > + return 0; > } > EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); > > diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/dr...
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 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 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