Drivers that what to allocate VRAM GEM objects with additional fields
can now do this by implementing struct drm_driver.gem_create_object.
v2:
* only cast to gbo within if branch; set gbo directly
in else branch
Signed-off-by: Thomas Zimmermann <[email protected]>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index b760fd27f3c0..baa49d1e9538 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -2,6 +2,7 @@
#include <drm/drm_debugfs.h>
#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
#include <drm/drm_file.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_ttm_helper.h>
@@ -145,7 +146,13 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct
drm_device *dev,
struct drm_gem_vram_object *gbo;
int ret;
- gbo = kzalloc(sizeof(*gbo), GFP_KERNEL);
+ if (dev->driver->gem_create_object) {
+ struct drm_gem_object *gem =
+ dev->driver->gem_create_object(dev, size);
+ gbo = drm_gem_vram_of_gem(gem);
+ } else {
+ gbo = kzalloc(sizeof(*gbo), GFP_KERNEL);
+ }
if (!gbo)
return ERR_PTR(-ENOMEM);
--
2.24.0
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