In Indirect and Per context w/a batch buffer, +WaDisableCtxRestoreArbitration Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Dave Gordon <david.s.gordon@xxxxxxxxx> Signed-off-by: Rafael Barbalho <rafael.barbalho@xxxxxxxxx> Signed-off-by: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_lrc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 62486cd..c4b3493 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1110,8 +1110,8 @@ static int gen8_init_indirectctx_bb(struct intel_engine_cs *ring, index = offset; - /* FIXME: Replace me with WA */ - wa_ctx_emit(batch, MI_NOOP); + /* WaDisableCtxRestoreArbitration:bdw,chv */ + wa_ctx_emit(batch, MI_ARB_ON_OFF | MI_ARB_DISABLE); /* Pad to end of cacheline */ while (index % CACHELINE_DWORDS) @@ -1144,6 +1144,9 @@ static int gen8_init_perctx_bb(struct intel_engine_cs *ring, index = offset; + /* WaDisableCtxRestoreArbitration:bdw,chv */ + wa_ctx_emit(batch, MI_ARB_ON_OFF | MI_ARB_ENABLE); + wa_ctx_emit(batch, MI_BATCH_BUFFER_END); *num_dwords = index - offset; -- 2.3.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
