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Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk"
authorRadhakrishna Sripada <radhakrishna.sripada@intel.com>
Fri, 17 Nov 2017 01:08:25 +0000 (17:08 -0800)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Fri, 17 Nov 2017 17:52:14 +0000 (09:52 -0800)
commit0cfecb7c4b9b45ed1776162e132b43f92564f3f4
tree153f63775e3f8c2c40feac291a1fa68abd71235d
parent248c2435cbd75ad098130dda819b2973591d6f6d
Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk"

This reverts commit 8f067837c4b713ce2e69be95af7b2a5eb3bd7de8.

HSD says "WA withdrawn. It was causing corruption with some images.
WA is not strictly necessary since this bug just causes loss of FBC
compression with some sizes and images, but doesn't break anything."

Fixes: 8f067837c4b7 ("drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171117010825.23118-1-radhakrishna.sripada@intel.com
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_pm.c