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sb_edac: avoid decoding the same error multiple times

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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>
This commit is contained in:
Aristeu Rozanski 2013-10-30 13:27:05 -03:00 committed by Mauro Carvalho Chehab
parent ea779b5a09
commit be3036d220
1 changed files with 4 additions and 0 deletions
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4
drivers/edac/sb_edac.c
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@ -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)