Re: [PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-26 Thread Daniel Vetter
On Fri, Oct 26, 2018 at 4:13 PM Boris Brezillon wrote: > > On Fri, 26 Oct 2018 15:36:15 +0200 > Daniel Vetter wrote: > > > On Fri, Oct 26, 2018 at 02:36:56PM +0200, Boris Brezillon wrote: > > > Hi Daniel, > > > > > > On Fri, 26 Oct 2018 12:33:37 +0200 > > > Daniel Vetter wrote: > > > > > > > On

Re: [PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-26 Thread Boris Brezillon
On Fri, 26 Oct 2018 15:36:15 +0200 Daniel Vetter wrote: > On Fri, Oct 26, 2018 at 02:36:56PM +0200, Boris Brezillon wrote: > > Hi Daniel, > > > > On Fri, 26 Oct 2018 12:33:37 +0200 > > Daniel Vetter wrote: > > > > > On Thu, Oct 25, 2018 at 02:45:44PM +0200, Boris Brezillon wrote: > > > >

Re: [PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-26 Thread Daniel Vetter
On Fri, Oct 26, 2018 at 02:36:56PM +0200, Boris Brezillon wrote: > Hi Daniel, > > On Fri, 26 Oct 2018 12:33:37 +0200 > Daniel Vetter wrote: > > > On Thu, Oct 25, 2018 at 02:45:44PM +0200, Boris Brezillon wrote: > > > Display controllers usually provide a lot features like overlay planes, > > >

Re: [PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-26 Thread Boris Brezillon
Hi Daniel, On Fri, 26 Oct 2018 12:33:37 +0200 Daniel Vetter wrote: > On Thu, Oct 25, 2018 at 02:45:44PM +0200, Boris Brezillon wrote: > > Display controllers usually provide a lot features like overlay planes, > > hardware scalers, hardware rotations, ... > > Most of the time those features

Re: [PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-26 Thread Daniel Vetter
On Thu, Oct 25, 2018 at 02:45:44PM +0200, Boris Brezillon wrote: > Display controllers usually provide a lot features like overlay planes, > hardware scalers, hardware rotations, ... > Most of the time those features work just fine when enabled > independently, but activating all of them at the

[PATCH v2 1/3] drm/atomic: Add a generic infrastructure to track underrun errors

2018-10-25 Thread Boris Brezillon
Display controllers usually provide a lot features like overlay planes, hardware scalers, hardware rotations, ... Most of the time those features work just fine when enabled independently, but activating all of them at the same time tend to show other limitations like the limited memory bus or