Commit-ID:  6a558f12dbe85437acbdec5e149ea07b5554eced
Gitweb:     http://git.kernel.org/tip/6a558f12dbe85437acbdec5e149ea07b5554eced
Author:     Adrian Hunter <[email protected]>
AuthorDate: Fri, 26 May 2017 11:17:09 +0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Wed, 21 Jun 2017 11:35:47 -0300

perf intel-pt: Clear FUP flag on error

Sometimes a FUP packet is associated with a TSX transaction and a flag is
set to indicate that. Ensure that flag is cleared on any error condition
because at that point the decoder can no longer assume it is correct.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[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 | 2 ++
 1 file changed, 2 insertions(+)

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 923c60e..a977101 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1962,6 +1962,8 @@ static int intel_pt_sync_ip(struct intel_pt_decoder 
*decoder)
 {
        int err;
 
+       decoder->set_fup_tx_flags = false;
+
        intel_pt_log("Scanning for full IP\n");
        err = intel_pt_walk_to_ip(decoder);
        if (err)

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