Re: [PATCH] drm/komeda: Skips the invalid writeback job

2019-07-31 Thread Lowry Li (Arm Technology China)
On Mon, Jul 29, 2019 at 06:11:25PM +0800, Lowry Li wrote: > On Fri, Jul 26, 2019 at 06:15:46PM +0200, Daniel Vetter wrote: > > On Fri, Jul 26, 2019 at 4:44 PM Brian Starkey wrote: > > > > > > On Fri, Jul 26, 2019 at 04:23:56PM +0200, Daniel Vetter wrote: > > > > On Fri, Jul 26, 2019 at 08:13:00AM

Re: [PATCH] drm/komeda: Skips the invalid writeback job

2019-07-29 Thread Lowry Li (Arm Technology China)
On Fri, Jul 26, 2019 at 06:15:46PM +0200, Daniel Vetter wrote: > On Fri, Jul 26, 2019 at 4:44 PM Brian Starkey wrote: > > > > On Fri, Jul 26, 2019 at 04:23:56PM +0200, Daniel Vetter wrote: > > > On Fri, Jul 26, 2019 at 08:13:00AM +, Lowry Li (Arm Technology China) > > > wrote: > > > >

Re: [PATCH] drm/komeda: Skips the invalid writeback job

2019-07-26 Thread Daniel Vetter
On Fri, Jul 26, 2019 at 4:44 PM Brian Starkey wrote: > > On Fri, Jul 26, 2019 at 04:23:56PM +0200, Daniel Vetter wrote: > > On Fri, Jul 26, 2019 at 08:13:00AM +, Lowry Li (Arm Technology China) > > wrote: > > > Current DRM-CORE accepts the writeback_job with a empty fb, but that > > > is an

Re: [PATCH] drm/komeda: Skips the invalid writeback job

2019-07-26 Thread Brian Starkey
On Fri, Jul 26, 2019 at 04:23:56PM +0200, Daniel Vetter wrote: > On Fri, Jul 26, 2019 at 08:13:00AM +, Lowry Li (Arm Technology China) > wrote: > > Current DRM-CORE accepts the writeback_job with a empty fb, but that > > is an invalid job for HW, so need to skip it when commit it to HW. > > >

Re: [PATCH] drm/komeda: Skips the invalid writeback job

2019-07-26 Thread Daniel Vetter
On Fri, Jul 26, 2019 at 08:13:00AM +, Lowry Li (Arm Technology China) wrote: > Current DRM-CORE accepts the writeback_job with a empty fb, but that > is an invalid job for HW, so need to skip it when commit it to HW. > > Signed-off-by: Lowry Li (Arm Technology China) Hm, this sounds a bit

[PATCH] drm/komeda: Skips the invalid writeback job

2019-07-26 Thread Lowry Li (Arm Technology China)
Current DRM-CORE accepts the writeback_job with a empty fb, but that is an invalid job for HW, so need to skip it when commit it to HW. Signed-off-by: Lowry Li (Arm Technology China) --- drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 2 +-