diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index f83d97ea40289..a1198baf34aad 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1140,8 +1140,8 @@ static int gen8_init_indirectctx_bb(struct intel_engine_cs *ring, { uint32_t index = wa_ctx_start(wa_ctx, *offset, CACHELINE_DWORDS); - /* 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) @@ -1179,6 +1179,9 @@ static int gen8_init_perctx_bb(struct intel_engine_cs *ring, { uint32_t index = wa_ctx_start(wa_ctx, *offset, CACHELINE_DWORDS); + /* WaDisableCtxRestoreArbitration:bdw,chv */ + wa_ctx_emit(batch, MI_ARB_ON_OFF | MI_ARB_ENABLE); + wa_ctx_emit(batch, MI_BATCH_BUFFER_END); return wa_ctx_end(wa_ctx, *offset = index, 1); |