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drm/i915/tgl: Wa_1409600907
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Tue, 15 Oct 2019 15:44:46 +0000 (18:44 +0300)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 15 Oct 2019 17:23:10 +0000 (18:23 +0100)
commit2e19af943822710cf00621eb32cc82394441bb60
treeabda5bef22a51baea779c04ed589d34390949bf1tree
parent2cbe2d8c562eab58347b39342e37c7a2adbe7fefcommit | diff
drm/i915/tgl: Wa_1409600907

To avoid possible hang, we need to add depth stall if we flush the
depth cache.

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/20191015154449.10338-8-mika.kuoppala@linux.intel.com
drivers/gpu/drm/i915/gt/intel_lrc.c diff | blob | history
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