Displaying 2 results from an estimated 2 matches for "3ef24f89ef93".
2019 Jul 10
0
[PATCH AUTOSEL 5.1 03/11] drm/virtio: move drm_connector_update_edid_property() call
...190405044602.2334-1-kraxel at redhat.com
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 6bc2008b0d0d..3ef24f89ef93 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -620,11 +620,11 @@ static void virtio_gpu_cmd_get_edid_cb(struct virtio_gpu_device *vgdev,
output = vgdev->outputs + scanout;
new_edid = drm_do_get_edid(&output->conn, virtio_get_edid_block...
2019 Jul 19
0
[PATCH AUTOSEL 5.1 039/141] drm/virtio: Add memory barriers for capset cache.
..._gpu_get_caps_ioctl(struct drm_device *dev,
if (!ret)
return -EBUSY;
+ /* is_valid check must proceed before copy of the cache entry. */
+ smp_rmb();
+
ptr = cache_ent->caps_cache;
copy_exit:
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 3ef24f89ef93..35751d0b2df0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -584,6 +584,8 @@ static void virtio_gpu_cmd_capset_cb(struct virtio_gpu_device *vgdev,
cache_ent->id == le32_to_cpu(cmd->capset_id)) {
memcpy(cache_ent->caps_cache, resp-&...