From dad3c6b9791920f2bda1193d76f260827c4cd3f1 Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Fri, 15 Feb 2013 16:44:05 +0000 Subject: intel/bdw: Update MI_BATCH_BUFFER_START for aub dumps The command now takes a 48bits address and is thus 1 dword longer. v2 (Ben): commit message: s/byte/dword (Eric) Signed-off-by: Damien Lespiau Reviewed-by: Eric Anholt Signed-off-by: Ben Widawsky --- intel/intel_bufmgr_gem.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'intel/intel_bufmgr_gem.c') diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index 3eb6e2e8..029ca5d8 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. -- cgit v1.2.3