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 tzimmermann@suse.de --- 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);