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(parent: c4932d7) | patch
drm/i915/cnl: Add WaRsDisableCoarsePowerGating
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Thu, 22 Feb 2018 20:05:35 +0000 (12:05 -0800)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Tue, 27 Feb 2018 23:54:30 +0000 (15:54 -0800)
commitd66047e4a582103d4c6a884692f402b905032f26
tree89833a5f480102076e7b52770a5846da07313687tree | snapshot
parentc4932d7956d8226e20c0c44b04fe9a2cbfcd8f51commit | diff
drm/i915/cnl: Add WaRsDisableCoarsePowerGating

Old Wa added now forever on CNL all steppings.

With CPU P states enabled along with RC6, dispatcher
hangs can happen.

Cc: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222200535.9290-1-rodrigo.vivi@intel.com
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/intel_guc.c diff | blob | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
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