From: Damien Lespiau <damien.lespiau@xxxxxxxxx>
The command now takes a 48bits address and is thus 1 byte longer.
Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
---
intel/intel_bufmgr_gem.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 3eb6e2e..029ca5d 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -2028,8 +2028,14 @@ aub_build_dump_ringbuffer(drm_intel_bufmgr_gem *bufmgr_gem,
/* Make a ring buffer to execute our batchbuffer. */
memset(ringbuffer, 0, sizeof(ringbuffer));
- ringbuffer[ring_count++] = AUB_MI_BATCH_BUFFER_START;
- ringbuffer[ring_count++] = batch_buffer;
+ if (bufmgr_gem->gen >= 8) {
+ ringbuffer[ring_count++] = AUB_MI_BATCH_BUFFER_START | (3 - 2);
+ ringbuffer[ring_count++] = batch_buffer;
+ ringbuffer[ring_count++] = 0;
+ } else {
+ ringbuffer[ring_count++] = AUB_MI_BATCH_BUFFER_START;
+ ringbuffer[ring_count++] = batch_buffer;
+ }
/* Write out the ring. This appears to trigger execution of
* the ring in the simulator.
--
1.8.4.2
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