AuxXxilium/linux_dsm_epyc7002
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57877b7073
linux_dsm_epyc7002/drivers/gpu
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Chris Wilson 57877b7073 drm/i915/execlists: HWACK checking superseded checking port[0].count 
The HWACK bit more generically solves the problem of resubmitting ESLP
while the hardware is still processing the current ELSP write. We no
longer need to check port[0].count itself.

References: ba74cb10c7 ("drm/i915/execlists: Delay writing to ELSP until HW has processed the previous write")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180517115647.17205-1-chris@chris-wilson.co.uk
2018-05-17 18:02:02 +01:00
..
drm drm/i915/execlists: HWACK checking superseded checking port[0].count 2018-05-17 18:02:02 +01:00
host1x
ipu-v3 gpu: ipu-v3: prg: avoid possible array underflow 2018-03-15 17:52:08 +01:00
vga
Makefile