diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9c87d5784f1a..3b79981735c8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15355,17 +15355,17 @@ static void sanitize_watermarks(struct drm_device *dev) */ drm_modeset_acquire_init(&ctx, 0); retry: - ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); + ret = drm_modeset_lock_all_ctx(dev, &ctx); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } else if (WARN_ON(ret)) { - return; + goto fail; } state = drm_atomic_helper_duplicate_state(dev, &ctx); if (WARN_ON(IS_ERR(state))) - return; + goto fail; /* * Hardware readout is the only time we don't want to calculate @@ -15388,7 +15388,7 @@ retry: * BIOS-programmed watermarks untouched and hope for the best. */ WARN(true, "Could not determine valid watermarks for inherited state\n"); - return; + goto fail; } /* Write calculated watermark values back */ @@ -15401,6 +15401,7 @@ retry: } drm_atomic_state_free(state); +fail: drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); } |