| From | Luis Henriques <> | Subject | [PATCH 3.11 180/182] ipmi: Reset the KCS timeout when starting error recovery | Date | Thu, 24 Apr 2014 09:51:45 +0100 |
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3.11.10.9 -stable review patch. If anyone has any objections, please let me know.
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From: Corey Minyard <cminyard@mvista.com>
commit eb6d78ec213e6938559b801421d64714dafcf4b2 upstream.
The OBF timer in KCS was not reset in one situation when error recovery was started, resulting in an immediate timeout.
Reported-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: minyard@acm.org Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/char/ipmi/ipmi_kcs_sm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c index e53fc24..e1ddcf9 100644 --- a/drivers/char/ipmi/ipmi_kcs_sm.c +++ b/drivers/char/ipmi/ipmi_kcs_sm.c @@ -251,8 +251,9 @@ static inline int check_obf(struct si_sm_data *kcs, unsigned char status, if (!GET_STATUS_OBF(status)) { kcs->obf_timeout -= time; if (kcs->obf_timeout < 0) { - start_error_recovery(kcs, "OBF not ready in time"); - return 1; + kcs->obf_timeout = OBF_RETRY_TIMEOUT; + start_error_recovery(kcs, "OBF not ready in time"); + return 1; } return 0; } -- 1.9.1
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