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authorThomas Zimmermann <tzimmermann@suse.de>2020-09-23 12:21:38 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2020-09-25 09:19:42 +0200
commit246cb7e49a70e5c4b71caed5df518693c345bab7 (patch)
tree00ba55bd6060f133810e3156d769ed3de5d92a26 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
parenta0d078d06e516184e2f575f3803935697b5e3ac6 (diff)
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drm/amdgpu: Introduce GEM object functions
GEM object functions deprecate several similar callback interfaces in struct drm_driver. This patch replaces the per-driver callbacks with per-instance callbacks in amdgpu. The only exception is gem_prime_mmap, which is non-trivial to convert. v3: * remove amdgpu_object.c from patch (Christian) v2: * move object-function instance to amdgpu_gem.c (Christian) * set callbacks in amdgpu_gem_object_create() (Christian) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 59b52804622d..be08a63ef58c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -36,9 +36,12 @@
#include "amdgpu.h"
#include "amdgpu_display.h"
+#include "amdgpu_dma_buf.h"
#include "amdgpu_xgmi.h"
-void amdgpu_gem_object_free(struct drm_gem_object *gobj)
+static const struct drm_gem_object_funcs amdgpu_gem_object_funcs;
+
+static void amdgpu_gem_object_free(struct drm_gem_object *gobj)
{
struct amdgpu_bo *robj = gem_to_amdgpu_bo(gobj);
@@ -87,6 +90,7 @@ retry:
return r;
}
*obj = &bo->tbo.base;
+ (*obj)->funcs = &amdgpu_gem_object_funcs;
return 0;
}
@@ -119,8 +123,8 @@ void amdgpu_gem_force_release(struct amdgpu_device *adev)
* Call from drm_gem_handle_create which appear in both new and open ioctl
* case.
*/
-int amdgpu_gem_object_open(struct drm_gem_object *obj,
- struct drm_file *file_priv)
+static int amdgpu_gem_object_open(struct drm_gem_object *obj,
+ struct drm_file *file_priv)
{
struct amdgpu_bo *abo = gem_to_amdgpu_bo(obj);
struct amdgpu_device *adev = amdgpu_ttm_adev(abo->tbo.bdev);
@@ -152,8 +156,8 @@ int amdgpu_gem_object_open(struct drm_gem_object *obj,
return 0;
}
-void amdgpu_gem_object_close(struct drm_gem_object *obj,
- struct drm_file *file_priv)
+static void amdgpu_gem_object_close(struct drm_gem_object *obj,
+ struct drm_file *file_priv)
{
struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
@@ -211,6 +215,15 @@ out_unlock:
ttm_eu_backoff_reservation(&ticket, &list);
}
+static const struct drm_gem_object_funcs amdgpu_gem_object_funcs = {
+ .free = amdgpu_gem_object_free,
+ .open = amdgpu_gem_object_open,
+ .close = amdgpu_gem_object_close,
+ .export = amdgpu_gem_prime_export,
+ .vmap = amdgpu_gem_prime_vmap,
+ .vunmap = amdgpu_gem_prime_vunmap,
+};
+
/*
* GEM ioctls.
*/