Commit-ID:  bd2e49ec48feb1855f7624198849eea4610e2286
Gitweb:     https://git.kernel.org/tip/bd2e49ec48feb1855f7624198849eea4610e2286
Author:     Adrian Hunter <[email protected]>
AuthorDate: Thu, 31 May 2018 13:23:43 +0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Wed, 6 Jun 2018 12:52:07 -0300

perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP

It is possible to have a CBR packet between a FUP packet and
corresponding TIP packet. Stop treating it as an error.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: [email protected]
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c 
b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index f9157aed1289..e5eb91777383 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1604,7 +1604,6 @@ static int intel_pt_walk_fup_tip(struct intel_pt_decoder 
*decoder)
                case INTEL_PT_PSB:
                case INTEL_PT_TSC:
                case INTEL_PT_TMA:
-               case INTEL_PT_CBR:
                case INTEL_PT_MODE_TSX:
                case INTEL_PT_BAD:
                case INTEL_PT_PSBEND:
@@ -1620,6 +1619,10 @@ static int intel_pt_walk_fup_tip(struct intel_pt_decoder 
*decoder)
                        decoder->pkt_step = 0;
                        return -ENOENT;
 
+               case INTEL_PT_CBR:
+                       intel_pt_calc_cbr(decoder);
+                       break;
+
                case INTEL_PT_OVF:
                        return intel_pt_overflow(decoder);
 

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