Chris Wilson 07779a76ee drm/i915: Mark up the calling context for intel_wakeref_put() ... Previously, we assumed we could use mutex_trylock() within an atomic context, falling back to a worker if contended. However, such trickery is illegal inside interrupt context, and so we need to always use a worker under such circumstances. As we normally are in process context, we can typically use a plain mutex, and only defer to a work when we know we are being called from an interrupt path. Fixes: 51fbd8de87 ("drm/i915/pmu: Atomically acquire the gt_pm wakeref") References: a0855d24fc ("locking/mutex: Complain upon mutex API misuse in IRQ contexts") References: https://bugs.freedesktop.org/show_bug.cgi?id=111626 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: https://patchwork.freedesktop.org/patch/msgid/20191120125433.3767149-1-chris@chris-wilson.co.uk		2019-11-20 15:59:23 +00:00
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drm	drm/i915: Mark up the calling context for intel_wakeref_put()	2019-11-20 15:59:23 +00:00
host1x	gpu: host1x: Unconditionally select IOMMU_IOVA	2019-11-01 10:49:17 +01:00
ipu-v3	gpu: ipu-v3: image-convert: only sample into the next tile if necessary	2019-08-19 16:25:30 +02:00
vga	topic/remove-fbcon-notifiers:	2019-06-26 12:26:34 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00