Am 11.05.20 um 11:35 schrieb Daniel Vetter:
drm_gem_shmem_get_sg_table is meant to implement obj->funcs->get_sg_table, for prime exporting. The one we want is drm_gem_shmem_get_pages_sgt, which also handles imported dma-buf, not just native objects.
v2: Rebase, this stuff moved around in
commit 2f2aa13724d56829d910b2fa8e80c502d388f106 Author: Gerd Hoffmann kraxel@redhat.com Date: Fri Feb 7 08:46:38 2020 +0100
drm/virtio: move virtio_gpu_mem_entry initialization to new functionSigned-off-by: Daniel Vetter daniel.vetter@intel.com
Acked-by: Thomas Zimmermann tzimmermann@suse.de
Cc: David Airlie airlied@linux.ie Cc: Gerd Hoffmann kraxel@redhat.com Cc: virtualization@lists.linux-foundation.org
drivers/gpu/drm/virtio/virtgpu_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 6ccbd01cd888..346cef5ce251 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -150,7 +150,7 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev, if (ret < 0) return -EINVAL;
- shmem->pages = drm_gem_shmem_get_sg_table(&bo->base.base);
- shmem->pages = drm_gem_shmem_get_pages_sgt(&bo->base.base); if (!shmem->pages) { drm_gem_shmem_unpin(&bo->base.base); return -EINVAL;