From: Woody Suwalski <terraluna977@gmail.com>
Date: Wed, 17 Jan 2018 09:07:47 +0100
Subject: drm/vmwgfx: Fix a boot time warning
Git-commit: 2b0bc68cccc70f1a61b90b49012e917eea4cb251
Patch-mainline: v4.15-rc9
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
The 4.15 vmwgfx driver shows a warning during boot.
It is caused by a mismatch between the result of vmw_enable_vblank()
and what the drm_atomic_helper expects.
Signed-off by: Woody Suwalski <terraluna977@gmail.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1863,7 +1863,7 @@ u32 vmw_get_vblank_counter(struct drm_de
*/
int vmw_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
- return -ENOSYS;
+ return -EINVAL;
}
/**