Displaying 6 results from an estimated 6 matches for "slab_object".
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slab_objects
2020 Aug 13
1
[PATCH 06/20] drm/i915: Introduce GEM object functions
...5ee4f2bd5 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
> @@ -41,7 +41,14 @@ static struct i915_global_object {
>
> struct drm_i915_gem_object *i915_gem_object_alloc(void)
> {
> - return kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
> + struct drm_i915_gem_object *obj;
> +
> + obj = kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
> + if (!obj)
> + return NULL;
> + obj->base.funcs = &i915_gem_object_funcs;
> +
> + return obj;
> }
>
> void i915_gem_object_free(struc...
2020 Sep 15
0
[PATCH v2 06/21] drm/i915: Introduce GEM object functions
...rivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index c8421fd9d2dc..3389ac972d16 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -39,9 +39,18 @@ static struct i915_global_object {
struct kmem_cache *slab_objects;
} global;
+static const struct drm_gem_object_funcs i915_gem_object_funcs;
+
struct drm_i915_gem_object *i915_gem_object_alloc(void)
{
- return kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
+ struct drm_i915_gem_object *obj;
+
+ obj = kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);...
2020 Aug 13
0
[PATCH 06/20] drm/i915: Introduce GEM object functions
...em_object.c
index c8421fd9d2dc..bc15ee4f2bd5 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -41,7 +41,14 @@ static struct i915_global_object {
struct drm_i915_gem_object *i915_gem_object_alloc(void)
{
- return kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
+ struct drm_i915_gem_object *obj;
+
+ obj = kmem_cache_zalloc(global.slab_objects, GFP_KERNEL);
+ if (!obj)
+ return NULL;
+ obj->base.funcs = &i915_gem_object_funcs;
+
+ return obj;
}
void i915_gem_object_free(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/dr...
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 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
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