[PATCH] inv
Chris Wilson
chris at chris-wilson.co.uk
Fri Sep 13 18:58:28 UTC 2019
---
drivers/gpu/drm/i915/gt/intel_lrc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index a3f0e4999744..a9e690c303cc 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -2796,11 +2796,14 @@ static int gen11_emit_flush_render(struct i915_request *request,
flags |= PIPE_CONTROL_QW_WRITE;
flags |= PIPE_CONTROL_GLOBAL_GTT_IVB;
- cs = intel_ring_begin(request, 6);
+ cs = intel_ring_begin(request, 8);
if (IS_ERR(cs))
return PTR_ERR(cs);
+ *cs++ = MI_ARB_CHECK | 1 << 8 | 1;
cs = gen8_emit_pipe_control(cs, flags, scratch_addr);
+ *cs++ = MI_ARB_CHECK | 1 << 8;
+
intel_ring_advance(request, cs);
}
--
2.23.0
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