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-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h2
-rw-r--r--drivers/gpu/drm/qxl/qxl_dumb.c5
-rw-r--r--drivers/gpu/drm/qxl/qxl_gem.c25
-rw-r--r--drivers/gpu/drm/qxl/qxl_ioctl.c6
4 files changed, 24 insertions, 14 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index ea993d7162e8..307a890fde13 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -310,7 +310,7 @@ int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
u32 domain,
size_t size,
struct qxl_surface *surf,
- struct qxl_bo **qobj,
+ struct drm_gem_object **gobj,
uint32_t *handle);
void qxl_gem_object_free(struct drm_gem_object *gobj);
int qxl_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv);
diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c
index d636ba685451..17df5c7ccf69 100644
--- a/drivers/gpu/drm/qxl/qxl_dumb.c
+++ b/drivers/gpu/drm/qxl/qxl_dumb.c
@@ -34,6 +34,7 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
{
struct qxl_device *qdev = to_qxl(dev);
struct qxl_bo *qobj;
+ struct drm_gem_object *gobj;
uint32_t handle;
int r;
struct qxl_surface surf;
@@ -62,11 +63,13 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
r = qxl_gem_object_create_with_handle(qdev, file_priv,
QXL_GEM_DOMAIN_CPU,
- args->size, &surf, &qobj,
+ args->size, &surf, &gobj,
&handle);
if (r)
return r;
+ qobj = gem_to_qxl_bo(gobj);
qobj->is_dumb = true;
+ drm_gem_object_put(gobj);
args->pitch = pitch;
args->handle = handle;
return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c
index a08da0bd9098..fc5e3763c359 100644
--- a/drivers/gpu/drm/qxl/qxl_gem.c
+++ b/drivers/gpu/drm/qxl/qxl_gem.c
@@ -72,32 +72,41 @@ int qxl_gem_object_create(struct qxl_device *qdev, int size,
return 0;
}
+/*
+ * If the caller passed a valid gobj pointer, it is responsible to call
+ * drm_gem_object_put() when it no longer needs to acess the object.
+ *
+ * If gobj is NULL, it is handled internally.
+ */
int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
struct drm_file *file_priv,
u32 domain,
size_t size,
struct qxl_surface *surf,
- struct qxl_bo **qobj,
+ struct drm_gem_object **gobj,
uint32_t *handle)
{
- struct drm_gem_object *gobj;
int r;
+ struct drm_gem_object *local_gobj;
- BUG_ON(!qobj);
BUG_ON(!handle);
r = qxl_gem_object_create(qdev, size, 0,
domain,
false, false, surf,
- &gobj);
+ &local_gobj);
if (r)
return -ENOMEM;
- r = drm_gem_handle_create(file_priv, gobj, handle);
+ r = drm_gem_handle_create(file_priv, local_gobj, handle);
if (r)
return r;
- /* drop reference from allocate - handle holds it now */
- *qobj = gem_to_qxl_bo(gobj);
- drm_gem_object_put(gobj);
+
+ if (gobj)
+ *gobj = local_gobj;
+ else
+ /* drop reference from allocate - handle holds it now */
+ drm_gem_object_put(local_gobj);
+
return 0;
}
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index 30f58b21372a..dd0f834d881c 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -38,7 +38,6 @@ int qxl_alloc_ioctl(struct drm_device *dev, void *data, struct drm_file *file_pr
struct qxl_device *qdev = to_qxl(dev);
struct drm_qxl_alloc *qxl_alloc = data;
int ret;
- struct qxl_bo *qobj;
uint32_t handle;
u32 domain = QXL_GEM_DOMAIN_VRAM;
@@ -50,7 +49,7 @@ int qxl_alloc_ioctl(struct drm_device *dev, void *data, struct drm_file *file_pr
domain,
qxl_alloc->size,
NULL,
- &qobj, &handle);
+ NULL, &handle);
if (ret) {
DRM_ERROR("%s: failed to create gem ret=%d\n",
__func__, ret);
@@ -386,7 +385,6 @@ int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data, struct drm_file *fi
{
struct qxl_device *qdev = to_qxl(dev);
struct drm_qxl_alloc_surf *param = data;
- struct qxl_bo *qobj;
int handle;
int ret;
int size, actual_stride;
@@ -406,7 +404,7 @@ int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data, struct drm_file *fi
QXL_GEM_DOMAIN_SURFACE,
size,
&surf,
- &qobj, &handle);
+ NULL, &handle);
if (ret) {
DRM_ERROR("%s: failed to create gem ret=%d\n",
__func__, ret);