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| author | Aristeu Rozanski <arozansk@redhat.com> | 2013-10-30 13:27:05 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-11-14 16:50:03 -0200 |
| commit | be3036d220c9f9350c9da92e9b4e66855cf90889 (patch) | |
| tree | a26a8e9f0db854a0ebc602748cd53987b7c5fd93 /drivers/edac | |
| parent | ea779b5a097c382e1ae64010fe5e928a86b817ec (diff) | |
| download | linux-be3036d220c9f9350c9da92e9b4e66855cf90889.tar.gz linux-be3036d220c9f9350c9da92e9b4e66855cf90889.tar.bz2 linux-be3036d220c9f9350c9da92e9b4e66855cf90889.zip | |
sb_edac: avoid decoding the same error multiple times
Whenever the extended error reporting is active, multiple MCEs will be
generated for the same event, which will lead to multiple repeated
errors to be reported. So check ADDRV and only decode the error if the
MCE address is valid.
Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/sb_edac.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 7f795119b572..90a62ffda626 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -1427,6 +1427,10 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, } } + /* Only decode errors with an valid address (ADDRV) */ + if (!GET_BITFIELD(m->status, 58, 58)) + return; + rc = get_memory_error_data(mci, m->addr, &socket, &channel_mask, &rank, &area_type, msg); if (rc < 0) |