Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-04-24 Thread Maarten Lankhorst
Op 24-04-2019 om 02:50 schreef Dave Airlie: > This patch broke userspace. I'm reverting it. > > I know userspace was broken, but since it's a userspace lots of people > are using we shouldn't break it. > > We either need to add this as a config option that we can let people > pick the breakage, or

Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-04-23 Thread Dave Airlie
This patch broke userspace. I'm reverting it. I know userspace was broken, but since it's a userspace lots of people are using we shouldn't break it. We either need to add this as a config option that we can let people pick the breakage, or detect broken userspace somehow and magic around it. Bu

Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-02-16 Thread Chris Wilson
Quoting Chris Wilson (2019-02-15 16:06:59) > Quoting Maarten Lankhorst (2019-02-15 16:02:40) > > Op 15-02-2019 om 13:30 schreef Chris Wilson: > > > If we skipped all the connectors that were not part of a tile, we would > > > leave conn_seq=0 and conn_configured=0, convincing ourselves that we > >

Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-02-15 Thread Chris Wilson
Quoting Maarten Lankhorst (2019-02-15 16:02:40) > Op 15-02-2019 om 13:30 schreef Chris Wilson: > > If we skipped all the connectors that were not part of a tile, we would > > leave conn_seq=0 and conn_configured=0, convincing ourselves that we > > had stagnated in our configuration attempts. Avoid

Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-02-15 Thread Maarten Lankhorst
Op 15-02-2019 om 13:30 schreef Chris Wilson: > If we skipped all the connectors that were not part of a tile, we would > leave conn_seq=0 and conn_configured=0, convincing ourselves that we > had stagnated in our configuration attempts. Avoid this situation by > starting conn_seq=ALL_CONNECTORS, an

Re: [Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-02-15 Thread Maarten Lankhorst
Op 15-02-2019 om 13:30 schreef Chris Wilson: > If we skipped all the connectors that were not part of a tile, we would > leave conn_seq=0 and conn_configured=0, convincing ourselves that we > had stagnated in our configuration attempts. Avoid this situation by > starting conn_seq=ALL_CONNECTORS, an

[Intel-gfx] [PATCH] drm/i915/fbdev: Actually configure untiled displays

2019-02-15 Thread Chris Wilson
If we skipped all the connectors that were not part of a tile, we would leave conn_seq=0 and conn_configured=0, convincing ourselves that we had stagnated in our configuration attempts. Avoid this situation by starting conn_seq=ALL_CONNECTORS, and repeating until we find no more connectors to confi