Chris Wilson 99fe4a5f73 drm/i915: Wake up the bottom-half if we steal their interrupt ... Following on from the scenario Tvrtko envisioned to explain a hard-to-hit race with multiple first waiters, we could also then race in the __i915_request_irq_complete() and the bottom-half may miss the vital irq-seqno barrier and so go to sleep not noticing their seqno is complete. v2: unlock, not double lock the rcu_read_lock. Fixes: 3d5564e910 ("drm/i915: Only apply one barrier after...") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467805142-22219-2-git-send-email-chris@chris-wilson.co.uk		2016-07-06 12:47:31 +01:00
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drm	drm/i915: Wake up the bottom-half if we steal their interrupt	2016-07-06 12:47:31 +01:00
host1x	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
ipu-v3	drm/imx: Match imx-ipuv3-crtc components using device node in platform data	2016-05-23 12:35:11 +02:00
vga	vga_switcheroo: Support deferred probing of audio clients	2016-05-31 13:16:22 +02:00
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