diff mbox series

[v2] drm/sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS for GEM operations

Message ID 20190418130509.3569-1-paul.kocialkowski@bootlin.com (mailing list archive)
State New, archived
Headers show
Series [v2] drm/sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS for GEM operations | expand

Commit Message

Paul Kocialkowski April 18, 2019, 1:05 p.m. UTC
Our driver makes a typical use of CMA, with GEM object allocated as
GEM CMA objects. Use DRM_GEM_CMA_VMAP_DRIVER_OPS to describe the ops
instead of duplicating them.

Because DRM_GEM_CMA_VMAP_DRIVER_OPS implements a gem_create_object op
which sets per-object funcs (drm_cma_gem_default_funcs), we can also
get rid of free_object_unlocked and gem_vm_ops, which are superseded
by the object funcs.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
---
Changes since v1:
* Made sure our dumb_create overwrites the OPS's dumb_create.

 drivers/gpu/drm/sun4i/sun4i_drv.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

Comments

Maxime Ripard April 18, 2019, 2:25 p.m. UTC | #1
On Thu, Apr 18, 2019 at 03:05:09PM +0200, Paul Kocialkowski wrote:
> Our driver makes a typical use of CMA, with GEM object allocated as
> GEM CMA objects. Use DRM_GEM_CMA_VMAP_DRIVER_OPS to describe the ops
> instead of duplicating them.
>
> Because DRM_GEM_CMA_VMAP_DRIVER_OPS implements a gem_create_object op
> which sets per-object funcs (drm_cma_gem_default_funcs), we can also
> get rid of free_object_unlocked and gem_vm_ops, which are superseded
> by the object funcs.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>

Applied, thanks

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
diff mbox series

Patch

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 3ebd9f5e2719..c8c0ab3da972 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -52,22 +52,8 @@  static struct drm_driver sun4i_drv_driver = {
 	.minor			= 0,
 
 	/* GEM Operations */
+	DRM_GEM_CMA_VMAP_DRIVER_OPS,
 	.dumb_create		= drm_sun4i_gem_dumb_create,
-	.gem_free_object_unlocked = drm_gem_cma_free_object,
-	.gem_vm_ops		= &drm_gem_cma_vm_ops,
-
-	/* PRIME Operations */
-	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
-	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
-	.gem_prime_import	= drm_gem_prime_import,
-	.gem_prime_export	= drm_gem_prime_export,
-	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table,
-	.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
-	.gem_prime_vmap		= drm_gem_cma_prime_vmap,
-	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
-	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
-
-	/* Frame Buffer Operations */
 };
 
 static int sun4i_drv_bind(struct device *dev)