Commit 21dde409 authored by Fernando Ramos's avatar Fernando Ramos Committed by Sean Paul
Browse files

drm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() 



As requested in Documentation/gpu/todo.rst, replace the boilerplate code
surrounding drm_modeset_lock_all_ctx() with DRM_MODESET_LOCK_ALL_BEGIN()
and DRM_MODESET_LOCK_ALL_END()

Signed-off-by: default avatarFernando Ramos <greenfoo@u92.eu>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-2-greenfoo@u92.eu
parent 4bb2d367

drivers/gpu/drm/drm_client_modeset.c

+3 −6
Original line number Diff line number Diff line
@@ -574,6 +574,7 @@ static bool drm_client_firmware_config(struct drm_client_dev *client, 
	int num_connectors_detected = 0;

	int num_tiled_conns = 0;

	struct drm_modeset_acquire_ctx ctx;

	int err;



	if (!drm_drv_uses_atomic_modeset(dev))

		return false;
@@ -585,10 +586,7 @@ static bool drm_client_firmware_config(struct drm_client_dev *client, 
	if (!save_enabled)

		return false;



	drm_modeset_acquire_init(&ctx, 0);



	while (drm_modeset_lock_all_ctx(dev, &ctx) != 0)

		drm_modeset_backoff(&ctx);

	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, err);



	memcpy(save_enabled, enabled, count);

	mask = GENMASK(count - 1, 0);
@@ -743,8 +741,7 @@ static bool drm_client_firmware_config(struct drm_client_dev *client, 
		ret = false;

	}



	drm_modeset_drop_locks(&ctx);

	drm_modeset_acquire_fini(&ctx);

	DRM_MODESET_LOCK_ALL_END(dev, ctx, err);



	kfree(save_enabled);

	return ret;