Hi all,
This fixes the dreaded gpu reset vs. modeset deadlocks. And since the defunct legacy page_flip code is the reason for a bunch of special cases I did remove that too, on Maarten's request.
Please review, this is currently blocking extended CI runs on our haswell farm rather badly. The critical patches are up to patch 5.
Compared to last time around I've dropped two patches of dubious benefit, they broke gen3/4 reset a bit and aren't really needed.
Thanks, Daniel
Daniel Vetter (9): drm/i915: Nuke legacy flip queueing code drm/i915: Unbreak gpu reset vs. modeset locking drm/i915: Avoid the gpu reset vs. modeset deadlock drm/i915: Push i915_sw_fence_wait into the nonblocking atomic commit drm/i915: More surgically unbreak the modeset vs reset deadlock drm/i915: Rip out legacy page_flip completion/irq handling drm/i915: adjust has_pending_fb_unpin to atomic drm/i915: Remove intel_flip_work infrastructure drm/i915: Drop unpin stall in atomic_prepare_commit
drivers/gpu/drm/i915/i915_debugfs.c | 70 --- drivers/gpu/drm/i915/i915_drv.c | 1 - drivers/gpu/drm/i915/i915_drv.h | 10 +- drivers/gpu/drm/i915/i915_gem.c | 2 - drivers/gpu/drm/i915/i915_irq.c | 151 +---- drivers/gpu/drm/i915/intel_display.c | 1129 +++------------------------------- drivers/gpu/drm/i915/intel_drv.h | 26 +- drivers/gpu/drm/i915/intel_sprite.c | 8 +- 8 files changed, 94 insertions(+), 1303 deletions(-)