Re: [PATCHv1] drm/omap: get fbdev working for manually updated display

2021-05-03 Thread Tomi Valkeinen
On 01/05/2021 23:00, Sebastian Reichel wrote: Running a legacy application, which directly uses /dev/fb0 currently results in display not being refreshed when the application mmaps the memory instead of calling write(). Deferred IO support will also schedule dirty_work with the damage collected

Re: [PATCHv1] drm/omap: get fbdev working for manually updated display

2021-05-01 Thread Laurent Pinchart
On Sat, May 01, 2021 at 10:00:50PM +0200, Sebastian Reichel wrote: > Running a legacy application, which directly uses /dev/fb0 > currently results in display not being refreshed when the > application mmaps the memory instead of calling write(). > > Deferred IO support will also schedule dirty_wo

[PATCHv1] drm/omap: get fbdev working for manually updated display

2021-05-01 Thread Sebastian Reichel
Running a legacy application, which directly uses /dev/fb0 currently results in display not being refreshed when the application mmaps the memory instead of calling write(). Deferred IO support will also schedule dirty_work with the damage collected from the mmap page writes and thus gets some mor