diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2020-04-28 13:32:40 +0300 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2020-04-28 21:40:33 +0300 |
| commit | 0ecb42e54427ce5a66902c111dcba1f1b38fe8cd (patch) | |
| tree | 248c4914b18141c1827090aff2142f8adba765e2 | |
| parent | 35818cbbfcf3efbda6c72fb4a27892a2d72e438e (diff) | |
extra flush on invalidatevlk8822
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 93a1b73ad96b..1794244f736e 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -4606,6 +4606,21 @@ static int gen12_emit_flush_render(struct i915_request *request, *cs++ = preparser_disable(false); intel_ring_advance(request, cs); + + flags = 0; + flags |= PIPE_CONTROL_CS_STALL; + flags |= PIPE_CONTROL_HDC_PIPELINE_FLUSH; + + flags |= PIPE_CONTROL_STORE_DATA_INDEX; + flags |= PIPE_CONTROL_QW_WRITE; + + cs = intel_ring_begin(request, 6); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + cs = gen8_emit_pipe_control(cs, flags, + LRC_PPHWSP_SCRATCH_ADDR); + intel_ring_advance(request, cs); } return 0; |