Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-04 Thread Daniel Vetter
On Tue, Aug 03, 2021 at 10:49:39AM -0400, Alex Deucher wrote: > On Tue, Aug 3, 2021 at 4:34 AM Michel Dänzer wrote: > > > > On 2021-08-02 4:51 p.m., Alex Deucher wrote: > > > On Mon, Aug 2, 2021 at 4:31 AM Daniel Vetter wrote: > > >> > > >> On Mon, Aug 02, 2021 at 10:12:47AM +0200, Christian Köni

Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-03 Thread Alex Deucher
On Tue, Aug 3, 2021 at 4:34 AM Michel Dänzer wrote: > > On 2021-08-02 4:51 p.m., Alex Deucher wrote: > > On Mon, Aug 2, 2021 at 4:31 AM Daniel Vetter wrote: > >> > >> On Mon, Aug 02, 2021 at 10:12:47AM +0200, Christian König wrote: > >>> Am 02.08.21 um 09:43 schrieb Zhenneng Li: > When prima

Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-03 Thread Michel Dänzer
On 2021-08-02 4:51 p.m., Alex Deucher wrote: > On Mon, Aug 2, 2021 at 4:31 AM Daniel Vetter wrote: >> >> On Mon, Aug 02, 2021 at 10:12:47AM +0200, Christian König wrote: >>> Am 02.08.21 um 09:43 schrieb Zhenneng Li: When primary bo is updated, crtc's pitch may have not been updated, this

Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-02 Thread Alex Deucher
On Mon, Aug 2, 2021 at 4:31 AM Daniel Vetter wrote: > > On Mon, Aug 02, 2021 at 10:12:47AM +0200, Christian König wrote: > > Am 02.08.21 um 09:43 schrieb Zhenneng Li: > > > When primary bo is updated, crtc's pitch may > > > have not been updated, this will lead to show > > > disorder content when

[PATCH] drm/radeon: Update pitch for page flip

2021-08-02 Thread Zhenneng Li
When primary bo is updated, crtc's pitch may have not been updated, this will lead to show disorder content when user changes display mode, we update crtc's pitch in page flip to avoid this bug. This refers to amdgpu's pageflip. Cc: Alex Deucher Cc: "Christian König" Cc: "Pan, Xinhui" Cc: Dav

Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-02 Thread Daniel Vetter
On Mon, Aug 02, 2021 at 10:12:47AM +0200, Christian König wrote: > Am 02.08.21 um 09:43 schrieb Zhenneng Li: > > When primary bo is updated, crtc's pitch may > > have not been updated, this will lead to show > > disorder content when user changes display mode, > > we update crtc's pitch in page fli

Re: [PATCH] drm/radeon: Update pitch for page flip

2021-08-02 Thread Christian König
Am 02.08.21 um 09:43 schrieb Zhenneng Li: When primary bo is updated, crtc's pitch may have not been updated, this will lead to show disorder content when user changes display mode, we update crtc's pitch in page flip to avoid this bug. This refers to amdgpu's pageflip. Alex is the expert to as