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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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12
drivers/message/fusion/mptscsih.c
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@@ -1706,8 +1706,9 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status)
if (issue_hard_reset) {
printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
ioc->name, __func__);
printk(MYIOC_s_WARN_FMT
"Issuing Reset from %s!! doorbell=0x%08x\n",
ioc->name, __func__, mpt_GetIocState(ioc, 0));
retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
mpt_free_msg_frame(ioc, mf);
}
@@ -3051,8 +3052,11 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
goto out;
}
if (!timeleft) {
printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
ioc->name, __func__);
printk(MYIOC_s_WARN_FMT
"Issuing Reset from %s!! doorbell=0x%08xh"
" cmd=0x%02x\n",
ioc->name, __func__, mpt_GetIocState(ioc, 0),
cmd);
mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
mpt_free_msg_frame(ioc, mf);
}