OSDN Git Service

drm/i915: Verify workarounds immediately after application
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 17 Apr 2019 07:56:27 +0000 (08:56 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 17 Apr 2019 09:58:20 +0000 (10:58 +0100)
commit4f1cb5875ca0e9386ff2f6545cd386d47ab8441b
tree6a76c06ad39d117e64c1bda63feafe786d56f4e2
parentad2c467aa92e283e9e8009bb9eb29a5c6a2d1217
drm/i915: Verify workarounds immediately after application

Immediately after writing the workaround, verify that it stuck in the
register.

References: https://bugs.freedesktop.org/show_bug.cgi?id=108954
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/20190417075657.19456-2-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_workarounds.c