Merge tag 'xfs-4.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

[karo-tx-linux.git] / drivers / gpu / drm / i915 / intel_dsi.c

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 3ffe8b1f1d486f5e7352f50a62091cbb60831c83..fc0ef492252ac7c93f7b7ccb4e6a4b95d30f6294 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -410,11 +410,10 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
                val |= (ULPS_STATE_ENTER | DEVICE_READY);
                I915_WRITE(MIPI_DEVICE_READY(port), val);
 
-               /* Wait for ULPS Not active */
+               /* Wait for ULPS active */
                if (intel_wait_for_register(dev_priv,
-                               MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE,
-                               GLK_ULPS_NOT_ACTIVE, 20))
-                       DRM_ERROR("ULPS is still active\n");
+                               MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, 0, 20))
+                       DRM_ERROR("ULPS not active\n");
 
                /* Exit ULPS */
                val = I915_READ(MIPI_DEVICE_READY(port));