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