Messages in this thread Patch in this message | | | From | Woody Suwalski <> | Subject | [PATCH] 4.15 vmgfx boot warning | Date | Wed, 22 Nov 2017 16:05:50 -0500 |
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The 4.15 vmwgfx driver shows a warning during boot (32 bit x86) It is caused by a mismatch between the result of vmw_enable_vblank() and what the drm_atomic_helper expects: /... ret = drm_crtc_vblank_get(crtc); WARN_ONCE(ret != -EINVAL, "driver forgot to call drm_crtc_vblank_off()\n"); /...
Signed-off by: Woody Suwalski <terraluna977@gmail.com>
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c 2017-11-22 15:29:46.511674079 -0500 +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c 2017-11-22 15:30:35.344559592 -0500 @@ -1869,7 +1869,7 @@ u32 vmw_get_vblank_counter(struct drm_de */ int vmw_enable_vblank(struct drm_device *dev, unsigned int pipe) { - return -ENOSYS; + return -EINVAL; }
/**
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