Hi Mika, > -----Original Message----- > From: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > Sent: Thursday, May 7, 2020 12:53 AM > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>; Chris Wilson > <chris@xxxxxxxxxxxxxxxxxx>; Liu, Chuansheng <chuansheng.liu@xxxxxxxxx>; > Antognolli, Rafael <rafael.antognolli@xxxxxxxxx>; Shi, Yang A > <yang.a.shi@xxxxxxxxx> > Subject: [PATCH 4/4] drm/i915/gen12: Invalidate aux table entries forcibly > > Aux table invalidation can fail on update. So > next access may cause memory access to be into stale entry. > > Proposed workaround is to invalidate entries between > all batchbuffers. Thanks for cooking this patch for RCS engine. Similar way applies to all the engines. Expecting more patches. VD0_CCS_AUX_NV 04218h VD1_CCS_AUX_NV 04228h VE0_CCS_AUX_NV 04238h VD2_CCS_AUX_NV 04298h VD3_CCS_AUX_NV 042A8h VE1_CCS_AUX_NV 042B8h COMPCS0_CCS_AUX_NV 042C8h GFX_CCS_AUX_NV 04208h _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
