Re: [Intel-gfx] [PATCH v2 10/12] drm/vc4: Handle drm_atomic_helper_swap_state failure

2017-07-14 Thread Daniel Vetter
On Tue, Jul 11, 2017 at 04:33:12PM +0200, Maarten Lankhorst wrote: > drm_atomic_helper_swap_state() will be changed to interruptible waiting > in the next few commits, so all drivers have to be changed to handling > failure. > > VC4 has its own nonblocking modeset tracking through the vc4->async_m

[PATCH v2 10/12] drm/vc4: Handle drm_atomic_helper_swap_state failure

2017-07-11 Thread Maarten Lankhorst
drm_atomic_helper_swap_state() will be changed to interruptible waiting in the next few commits, so all drivers have to be changed to handling failure. VC4 has its own nonblocking modeset tracking through the vc4->async_modeset semaphore, so it doesn't need to stall in swap_state. Pass stall = fal