Commit ab042b82 authored by Gerd Hoffmann's avatar Gerd Hoffmann

Revert "drm/qxl: drop prime import/export callbacks"

This reverts commit f4c34b1e.

Simliar to commit a0cecc23 Revert "drm/virtio: drop prime
import/export callbacks".  We have to do the same with qxl,
for the same reasons (it breaks DRI3).

Drop the WARN_ON_ONCE().

Fixes: f4c34b1e ("drm/qxl: drop prime import/export callbacks")
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190426053324.26443-1-kraxel@redhat.comAcked-by: default avatarDaniel Vetter <daniel@ffwll.ch>
parent c4cba44e
...@@ -255,10 +255,14 @@ static struct drm_driver qxl_driver = { ...@@ -255,10 +255,14 @@ static struct drm_driver qxl_driver = {
#if defined(CONFIG_DEBUG_FS) #if defined(CONFIG_DEBUG_FS)
.debugfs_init = qxl_debugfs_init, .debugfs_init = qxl_debugfs_init,
#endif #endif
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = drm_gem_prime_export, .gem_prime_export = drm_gem_prime_export,
.gem_prime_import = drm_gem_prime_import, .gem_prime_import = drm_gem_prime_import,
.gem_prime_pin = qxl_gem_prime_pin, .gem_prime_pin = qxl_gem_prime_pin,
.gem_prime_unpin = qxl_gem_prime_unpin, .gem_prime_unpin = qxl_gem_prime_unpin,
.gem_prime_get_sg_table = qxl_gem_prime_get_sg_table,
.gem_prime_import_sg_table = qxl_gem_prime_import_sg_table,
.gem_prime_vmap = qxl_gem_prime_vmap, .gem_prime_vmap = qxl_gem_prime_vmap,
.gem_prime_vunmap = qxl_gem_prime_vunmap, .gem_prime_vunmap = qxl_gem_prime_vunmap,
.gem_prime_mmap = qxl_gem_prime_mmap, .gem_prime_mmap = qxl_gem_prime_mmap,
......
...@@ -42,6 +42,18 @@ void qxl_gem_prime_unpin(struct drm_gem_object *obj) ...@@ -42,6 +42,18 @@ void qxl_gem_prime_unpin(struct drm_gem_object *obj)
qxl_bo_unpin(bo); qxl_bo_unpin(bo);
} }
struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj)
{
return ERR_PTR(-ENOSYS);
}
struct drm_gem_object *qxl_gem_prime_import_sg_table(
struct drm_device *dev, struct dma_buf_attachment *attach,
struct sg_table *table)
{
return ERR_PTR(-ENOSYS);
}
void *qxl_gem_prime_vmap(struct drm_gem_object *obj) void *qxl_gem_prime_vmap(struct drm_gem_object *obj)
{ {
struct qxl_bo *bo = gem_to_qxl_bo(obj); struct qxl_bo *bo = gem_to_qxl_bo(obj);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment