OpenCloudOS-Kernel/drivers/gpu
Chris Wilson 921f3a60e5 drm/i915/selftests: Verify we can perform resets from atomic context
We currently require that our per-engine reset can be called from any
context, even hardirq, and in the future wish to perform the device
reset without holding struct_mutex (which requires some lockless
shenanigans that demand the lowlevel intel_reset_gpu() be able to be
used in atomic context). Test that we meet the current requirements by
calling i915_reset_engine() from under various atomic contexts.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181213091522.2926-2-chris@chris-wilson.co.uk
2018-12-13 10:07:54 +00:00
..
drm drm/i915/selftests: Verify we can perform resets from atomic context 2018-12-13 10:07:54 +00:00
host1x gpu: host1x: Detach Host1x from IOMMU DMA domain on arm32 2018-09-26 17:11:14 +02:00
ipu-v3 media: v4l: mediabus: Recognise CSI-2 D-PHY and C-PHY 2018-10-04 16:06:15 -04:00
vga drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
Makefile