summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorGurchetan Singh <gurchetansingh@chromium.org>2020-09-24 02:32:05 +0200
committerGerd Hoffmann <kraxel@redhat.com>2020-09-29 11:23:28 +0200
commitf895c70713721da661588b3004424974d6125fe8 (patch)
tree43b0ea4cb1c82b111e050dfc8df98814acaab45a /drivers
parentdrm/virtio: implement blob resources: probe for host visible region (diff)
downloadlinux-f895c70713721da661588b3004424974d6125fe8.tar.xz
linux-f895c70713721da661588b3004424974d6125fe8.zip
drm/virtio: implement blob resources: expose virtio_gpu_resource_id_get
VRAM object will need it. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Acked-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200924003214.662-10-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.h2
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_object.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index 391637f0b362..674a525df9bc 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -384,6 +384,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
bool virtio_gpu_is_shmem(struct virtio_gpu_object *bo);
+int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
+ uint32_t *resid);
/* virtgpu_prime.c */
struct dma_buf *virtgpu_gem_prime_export(struct drm_gem_object *obj,
int flags);
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 74cfe47ad46b..e397060c1adc 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -31,8 +31,7 @@
static int virtio_gpu_virglrenderer_workaround = 1;
module_param_named(virglhack, virtio_gpu_virglrenderer_workaround, int, 0400);
-static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
- uint32_t *resid)
+int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev, uint32_t *resid)
{
if (virtio_gpu_virglrenderer_workaround) {
/*