[Intel-gfx] [PATCH] drm/atomic: Add WARN_ON when state->acquire_ctx is not set.

2016-05-03 Thread Daniel Vetter
On Tue, May 03, 2016 at 11:12:31AM +0200, Maarten Lankhorst wrote: > When I was writing an atomic wrapper for rmfb, I ran into the > following backtrace from lockdep: > > = > [ INFO: possible recursive locking detected ] > 4.5.0-patser+ #4696 Tainted: G

[PATCH] drm/atomic: Add WARN_ON when state->acquire_ctx is not set.

2016-05-03 Thread Maarten Lankhorst
When I was writing an atomic wrapper for rmfb, I ran into the following backtrace from lockdep: = [ INFO: possible recursive locking detected ] 4.5.0-patser+ #4696 Tainted: G U - kworker/2:2/2608 is trying