Drivers that what to allocate VRAM GEM objects with additional fields
can now do this by implementing struct drm_driver.gem_create_object.

Signed-off-by: Thomas Zimmermann <[email protected]>
---
 drivers/gpu/drm/drm_gem_vram_helper.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c 
b/drivers/gpu/drm/drm_gem_vram_helper.c
index b760fd27f3c0..d475d94e2e3e 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>
@@ -142,13 +143,19 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct 
drm_device *dev,
                                                size_t size,
                                                unsigned long pg_align)
 {
+       struct drm_gem_object *gem;
        struct drm_gem_vram_object *gbo;
        int ret;
 
-       gbo = kzalloc(sizeof(*gbo), GFP_KERNEL);
-       if (!gbo)
+       if (dev->driver->gem_create_object)
+               gem = dev->driver->gem_create_object(dev, size);
+       else
+               gem = kzalloc(sizeof(*gbo), GFP_KERNEL);
+       if (!gem)
                return ERR_PTR(-ENOMEM);
 
+       gbo = drm_gem_vram_of_gem(gem);
+
        ret = drm_gem_vram_init(dev, gbo, size, pg_align);
        if (ret < 0)
                goto err_kfree;
-- 
2.24.0

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