[PATCH] drm/virtio: fix unblank

2020-08-26 Thread Diego Viola
From: Gerd Hoffmann When going through a disable/enable cycle without changing the framebuffer the optimization added by commit 3954ff10e06e ("drm/virtio: skip set_scanout if framebuffer didn't change") causes the screen stay blank. Add a bool to force an update to fix that. v2: use drm_atomic_

Re: [PATCH] drm/virtio: fix unblank

2020-08-17 Thread Gerd Hoffmann
On Mon, Aug 17, 2020 at 11:03:42AM +0200, Gerd Hoffmann wrote: > Hi, > > > > --- a/drivers/gpu/drm/virtio/virtgpu_display.c > > > +++ b/drivers/gpu/drm/virtio/virtgpu_display.c > > > @@ -100,6 +100,7 @@ static void virtio_gpu_crtc_atomic_enable(struct > > > drm_crtc *crtc, > > > struct virtio

Re: [PATCH] drm/virtio: fix unblank

2020-08-17 Thread Gerd Hoffmann
Hi, > > --- a/drivers/gpu/drm/virtio/virtgpu_display.c > > +++ b/drivers/gpu/drm/virtio/virtgpu_display.c > > @@ -100,6 +100,7 @@ static void virtio_gpu_crtc_atomic_enable(struct > > drm_crtc *crtc, > > struct virtio_gpu_output *output = drm_crtc_to_virtio_gpu_output(crtc); > > > > ou

Re: [PATCH] drm/virtio: fix unblank

2020-08-07 Thread Daniel Vetter
On Fri, Aug 07, 2020 at 12:54:29PM +0200, Gerd Hoffmann wrote: > When going through a disable/enable cycle without changing the > framebuffer the optimization added by commit 3954ff10e06e ("drm/virtio: > skip set_scanout if framebuffer didn't change") causes the screen stay > blank. Add a bool to

[PATCH] drm/virtio: fix unblank

2020-08-07 Thread Gerd Hoffmann
When going through a disable/enable cycle without changing the framebuffer the optimization added by commit 3954ff10e06e ("drm/virtio: skip set_scanout if framebuffer didn't change") causes the screen stay blank. Add a bool to force an update to fix that. Cc: 1882...@bugs.launchpad.net Fixes: 395

[PATCH] drm/virtio: fix unblank

2020-06-12 Thread Gerd Hoffmann
When going through a disable/enable cycle without changing the framebuffer the optimization added by commit 3954ff10e06e causes the screen stay blank. Add a bool to force an update to fix that. Cc: 1882...@bugs.launchpad.net Fixes: 3954ff10e06e ("drm/virtio: skip set_scanout if framebuffer didn't