aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_gem.c
diff options
context:
space:
mode:
authorThomas Zimmermann <tzimmermann@suse.de>2020-09-23 12:21:50 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2020-09-25 09:21:17 +0200
commit552f9d60f6cc5bc53007b0d82c1d0696fcf51a33 (patch)
tree22afb2e172921ee2bb8cce75b5d78edcce73aa2c /drivers/gpu/drm/radeon/radeon_gem.c
parentdrm/pl111: Introduce GEM object functions (diff)
downloadlinux-dev-552f9d60f6cc5bc53007b0d82c1d0696fcf51a33.tar.xz
linux-dev-552f9d60f6cc5bc53007b0d82c1d0696fcf51a33.zip
drm/radeon: 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 radeon. v2: * move object-function instance to radeon_gem.c (Christian) * set callbacks in radeon_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/20200923102159.24084-14-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_gem.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index e5c4271e64ed..0ccd7213e41f 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -35,7 +35,17 @@
#include "radeon.h"
-void radeon_gem_object_free(struct drm_gem_object *gobj)
+struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
+ int flags);
+struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
+int radeon_gem_prime_pin(struct drm_gem_object *obj);
+void radeon_gem_prime_unpin(struct drm_gem_object *obj);
+void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
+void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+
+static const struct drm_gem_object_funcs radeon_gem_object_funcs;
+
+static void radeon_gem_object_free(struct drm_gem_object *gobj)
{
struct radeon_bo *robj = gem_to_radeon_bo(gobj);
@@ -85,6 +95,7 @@ retry:
return r;
}
*obj = &robj->tbo.base;
+ (*obj)->funcs = &radeon_gem_object_funcs;
robj->pid = task_pid_nr(current);
mutex_lock(&rdev->gem.mutex);
@@ -146,7 +157,7 @@ void radeon_gem_fini(struct radeon_device *rdev)
* Call from drm_gem_handle_create which appear in both new and open ioctl
* case.
*/
-int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
+static int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
{
struct radeon_bo *rbo = gem_to_radeon_bo(obj);
struct radeon_device *rdev = rbo->rdev;
@@ -176,8 +187,8 @@ int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_pri
return 0;
}
-void radeon_gem_object_close(struct drm_gem_object *obj,
- struct drm_file *file_priv)
+static void radeon_gem_object_close(struct drm_gem_object *obj,
+ struct drm_file *file_priv)
{
struct radeon_bo *rbo = gem_to_radeon_bo(obj);
struct radeon_device *rdev = rbo->rdev;
@@ -216,6 +227,18 @@ static int radeon_gem_handle_lockup(struct radeon_device *rdev, int r)
return r;
}
+static const struct drm_gem_object_funcs radeon_gem_object_funcs = {
+ .free = radeon_gem_object_free,
+ .open = radeon_gem_object_open,
+ .close = radeon_gem_object_close,
+ .export = radeon_gem_prime_export,
+ .pin = radeon_gem_prime_pin,
+ .unpin = radeon_gem_prime_unpin,
+ .get_sg_table = radeon_gem_prime_get_sg_table,
+ .vmap = radeon_gem_prime_vmap,
+ .vunmap = radeon_gem_prime_vunmap,
+};
+
/*
* GEM ioctls.
*/