aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c36
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c3
5 files changed, 45 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1ac3393bab6..c20d88c9394 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -456,6 +456,7 @@ struct radeon_bo {
/* Protected by gem.mutex */
struct list_head list;
/* Protected by tbo.reserved */
+ u32 initial_domain;
u32 placements[3];
struct ttm_placement placement;
struct ttm_buffer_object tbo;
@@ -2116,6 +2117,8 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
+int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 84a1bbb75f9..4392b7c95ee 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -79,9 +79,10 @@
* 2.35.0 - Add CIK macrotile mode array query
* 2.36.0 - Fix CIK DCE tiling setup
* 2.37.0 - allow GS ring setup on r6xx/r7xx
+ * 2.38.0 - RADEON_GEM_OP (GET_INITIAL_DOMAIN, SET_INITIAL_DOMAIN)
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 37
+#define KMS_DRIVER_MINOR 38
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index b96c819024b..9863ca74249 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -533,6 +533,42 @@ out:
return r;
}
+int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ struct drm_radeon_gem_op *args = data;
+ struct drm_gem_object *gobj;
+ struct radeon_bo *robj;
+ int r;
+
+ gobj = drm_gem_object_lookup(dev, filp, args->handle);
+ if (gobj == NULL) {
+ return -ENOENT;
+ }
+ robj = gem_to_radeon_bo(gobj);
+ r = radeon_bo_reserve(robj, false);
+ if (unlikely(r))
+ goto out;
+
+ switch (args->op) {
+ case RADEON_GEM_OP_GET_INITIAL_DOMAIN:
+ args->value = robj->initial_domain;
+ break;
+ case RADEON_GEM_OP_SET_INITIAL_DOMAIN:
+ robj->initial_domain = args->value & (RADEON_GEM_DOMAIN_VRAM |
+ RADEON_GEM_DOMAIN_GTT |
+ RADEON_GEM_DOMAIN_CPU);
+ break;
+ default:
+ r = -EINVAL;
+ }
+
+ radeon_bo_unreserve(robj);
+out:
+ drm_gem_object_unreference_unlocked(gobj);
+ return r;
+}
+
int radeon_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args)
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index baff98be65b..0b631ebeeb1 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -814,5 +814,6 @@ const struct drm_ioctl_desc radeon_ioctls_kms[] = {
DRM_IOCTL_DEF_DRV(RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(RADEON_GEM_VA, radeon_gem_va_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(RADEON_GEM_OP, radeon_gem_op_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
};
int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 08595cf90b0..dd12bb4025a 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -145,6 +145,9 @@ int radeon_bo_create(struct radeon_device *rdev,
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
INIT_LIST_HEAD(&bo->va);
+ bo->initial_domain = domain & (RADEON_GEM_DOMAIN_VRAM |
+ RADEON_GEM_DOMAIN_GTT |
+ RADEON_GEM_DOMAIN_CPU);
radeon_ttm_placement_from_domain(bo, domain);
/* Kernel allocation are uninterruptible */
down_read(&rdev->pm.mclk_lock);