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path: root/drivers/gpu/drm/drm_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r--drivers/gpu/drm/drm_crtc.c33
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 268a182ae189..1593dd6cdfb7 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -340,6 +340,8 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
drm_object_attach_property(&crtc->base, config->prop_mode_id, 0);
drm_object_attach_property(&crtc->base,
config->prop_out_fence_ptr, 0);
+ drm_object_attach_property(&crtc->base,
+ config->prop_vrr_enabled, 0);
}
return 0;
@@ -570,9 +572,9 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_mode_crtc *crtc_req = data;
struct drm_crtc *crtc;
struct drm_plane *plane;
- struct drm_connector **connector_set, *connector;
- struct drm_framebuffer *fb;
- struct drm_display_mode *mode;
+ struct drm_connector **connector_set = NULL, *connector;
+ struct drm_framebuffer *fb = NULL;
+ struct drm_display_mode *mode = NULL;
struct drm_mode_set set;
uint32_t __user *set_connectors_ptr;
struct drm_modeset_acquire_ctx ctx;
@@ -599,15 +601,8 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
plane = crtc->primary;
mutex_lock(&crtc->dev->mode_config.mutex);
- drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
-retry:
- connector_set = NULL;
- fb = NULL;
- mode = NULL;
-
- ret = drm_modeset_lock_all_ctx(crtc->dev, &ctx);
- if (ret)
- goto out;
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx,
+ DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
if (crtc_req->mode_valid) {
/* If we have a mode we need a framebuffer. */
@@ -766,13 +761,13 @@ out:
}
kfree(connector_set);
drm_mode_destroy(dev, mode);
- if (ret == -EDEADLK) {
- ret = drm_modeset_backoff(&ctx);
- if (!ret)
- goto retry;
- }
- drm_modeset_drop_locks(&ctx);
- drm_modeset_acquire_fini(&ctx);
+
+ /* In case we need to retry... */
+ connector_set = NULL;
+ fb = NULL;
+ mode = NULL;
+
+ DRM_MODESET_LOCK_ALL_END(ctx, ret);
mutex_unlock(&crtc->dev->mode_config.mutex);
return ret;