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[SCSI] mptfusion: print Doorbell register in a case of hard reset and timeout

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Printing Doorbell register in a case of hard reset and timeout
should be useful for figuring out the state of the system.

Signed-off-by: Kei Tokunaga <tokunaga.keiich@jp.fujitsu.com>
Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Kei Tokunaga
2010-06-22 19:01:51 +09:00
committed by James Bottomley
parent e4bf25fbcc
commit 97009a29e8
4 changed files with 33 additions and 15 deletions
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18
drivers/message/fusion/mptctl.c
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@ -954,9 +954,12 @@ retry_wait:
mpt_free_msg_frame(iocp, mf);
goto fwdl_out;
}
if (!timeleft)
if (!timeleft) {
printk(MYIOC_s_WARN_FMT
"FW download timeout, doorbell=0x%08x\n",
iocp->name, mpt_GetIocState(iocp, 0));
mptctl_timeout_expired(iocp, mf);
else
} else
goto retry_wait;
goto fwdl_out;
}
@ -2301,6 +2304,10 @@ retry_wait:
goto done_free_mem;
}
if (!timeleft) {
printk(MYIOC_s_WARN_FMT
"mpt cmd timeout, doorbell=0x%08x"
" function=0x%x\n",
ioc->name, mpt_GetIocState(ioc, 0), function);
if (function == MPI_FUNCTION_SCSI_TASK_MGMT)
mutex_unlock(&ioc->taskmgmt_cmds.mutex);
mptctl_timeout_expired(ioc, mf);
@ -2608,9 +2615,12 @@ retry_wait:
mpt_free_msg_frame(ioc, mf);
goto out;
}
if (!timeleft)
if (!timeleft) {
printk(MYIOC_s_WARN_FMT
"HOST INFO command timeout, doorbell=0x%08x\n",
ioc->name, mpt_GetIocState(ioc, 0));
mptctl_timeout_expired(ioc, mf);
else
} else
goto retry_wait;
goto out;
}