drm/i915/tgl: Wa_1409420604
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Tue, 15 Oct 2019 15:44:44 +0000 (18:44 +0300)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 15 Oct 2019 17:20:19 +0000 (18:20 +0100)
commit65df78bda385a905d086a787fd186506aea87df4
treedaa030676076c463188d5e513fbf70cf02ee28b5
parent99739f9431f9fa8b4706dfa4c99389b400b8af23
drm/i915/tgl: Wa_1409420604

Avoid possible hang in CPSS unit.

Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015154449.10338-6-mika.kuoppala@linux.intel.com
drivers/gpu/drm/i915/gt/intel_workarounds.c
drivers/gpu/drm/i915/i915_reg.h