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authorWen Yang <wenyang@linux.alibaba.com>2021-07-29 17:32:28 +0800
committerCorey Minyard <cminyard@mvista.com>2021-08-12 14:27:31 -0500
commitca8c1c53b03b3b1aef5a6efdab7f1af86be0e6d7 (patch)
treeb8958ddd2359b78cc9c7aae3503e4d9dfd22753a /drivers/char
parent8baef6386baaefb776bdd09b5c7630cf057c51c6 (diff)
ipmi: rate limit ipmi smi_event failure message
Sometimes we can't get a valid si_sm_data, and we print an error message accordingly. But the ipmi module seem to like retrying a lot, in which case we flood the kernel log with a lot of messages, eg: [46318019.164726] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318020.109700] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318021.158677] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318022.212598] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318023.258564] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318024.210455] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318025.260473] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318026.308445] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318027.356389] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318028.298288] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. [46318029.363302] ipmi_si IPI0001:00: Could not set the global enables: 0xc1. Signed-off-by: Wen Yang <wenyang@linux.alibaba.com> Cc: Baoyou Xie <baoyou.xie@alibaba-inc.com> Cc: Corey Minyard <minyard@acm.org> Cc: openipmi-developer@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org Message-Id: <20210729093228.77098-1-wenyang@linux.alibaba.com> [Added a missing comma] Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 62929a3e397e..46137a4a5620 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -591,7 +591,7 @@ static void handle_transaction_done(struct smi_info *smi_info)
smi_info->handlers->get_result(smi_info->si_sm, msg, 3);
if (msg[2] != 0) {
/* Error clearing flags */
- dev_warn(smi_info->io.dev,
+ dev_warn_ratelimited(smi_info->io.dev,
"Error clearing flags: %2.2x\n", msg[2]);
}
smi_info->si_state = SI_NORMAL;
@@ -683,10 +683,10 @@ static void handle_transaction_done(struct smi_info *smi_info)
/* We got the flags from the SMI, now handle them. */
smi_info->handlers->get_result(smi_info->si_sm, msg, 4);
if (msg[2] != 0) {
- dev_warn(smi_info->io.dev,
- "Couldn't get irq info: %x.\n", msg[2]);
- dev_warn(smi_info->io.dev,
- "Maybe ok, but ipmi might run very slowly.\n");
+ dev_warn_ratelimited(smi_info->io.dev,
+ "Couldn't get irq info: %x,\n"
+ "Maybe ok, but ipmi might run very slowly.\n",
+ msg[2]);
smi_info->si_state = SI_NORMAL;
break;
}
@@ -721,7 +721,7 @@ static void handle_transaction_done(struct smi_info *smi_info)
smi_info->handlers->get_result(smi_info->si_sm, msg, 4);
if (msg[2] != 0)
- dev_warn(smi_info->io.dev,
+ dev_warn_ratelimited(smi_info->io.dev,
"Could not set the global enables: 0x%x.\n",
msg[2]);
@@ -1343,7 +1343,7 @@ retry:
if (cc != IPMI_CC_NO_ERROR &&
++retry_count <= GET_DEVICE_ID_MAX_RETRY) {
- dev_warn(smi_info->io.dev,
+ dev_warn_ratelimited(smi_info->io.dev,
"BMC returned 0x%2.2x, retry get bmc device id\n",
cc);
goto retry;