diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos5433_drm_decon.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 197b97341cad..9870c4e6af36 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -513,8 +513,13 @@ static void decon_swreset(struct decon_context *ctx) static void decon_atomic_enable(struct exynos_drm_crtc *crtc) { struct decon_context *ctx = crtc->ctx; + int ret; - pm_runtime_get_sync(ctx->dev); + ret = pm_runtime_resume_and_get(ctx->dev); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to enable DECON device.\n"); + return; + } exynos_drm_pipe_clk_enable(crtc, true); |