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Commit e90fff15 authored by Nick Hoath's avatar Nick Hoath Committed by Daniel Vetter
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drm/i915: gen 9 h/w w/a Fix stepping check 



Fixed the stepping check on WaDisableDgMirrorFixInHalfSliceChicken5
to be for the correct SOC (Skylake)

Signed-off-by: default avatarNick Hoath <nicholas.hoath@intel.com>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent e3eb3250

drivers/gpu/drm/i915/intel_ringbuffer.c

+2 −1
Original line number Diff line number Diff line
@@ -886,7 +886,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) 
	WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,

			  GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC);



	if (INTEL_REVID(dev) == SKL_REVID_A0) {

	if (INTEL_REVID(dev) >= SKL_REVID_A0 &&

	    INTEL_REVID(dev) <= SKL_REVID_B0) {

		/*

		* WaDisableDgMirrorFixInHalfSliceChicken5:skl

		* This is a pre-production w/a.