This is a note to let you know that I've just added the patch titled
[SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
to the 2.6.32-longterm tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/longterm/longterm-queue-2.6.32.git;a=summary
The filename of the patch is:
mptfusion-fix-incorrect-return-value-in-mptscsih_dev_reset.patch
and it can be found in the queue-2.6.32 subdirectory.
If you, or anyone else, feels it should not be added to the 2.6.32 longterm
tree,
please let <[email protected]> know about it.
>From bcfe42e98047f1935c5571c8ea77beb2d43ec19d Mon Sep 17 00:00:00 2001
From: Kashyap, Desai <[email protected]>
Date: Thu, 10 Feb 2011 11:53:44 +0530
Subject: [SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
From: Kashyap, Desai <[email protected]>
commit bcfe42e98047f1935c5571c8ea77beb2d43ec19d upstream.
There's a branch at the end of this function that
is supposed to normalize the return value with what
the mid-layer expects. In this one case, we get it wrong.
Also increase the verbosity of the INFO level printk
at the end of mptscsih_abort to include the actual return value
and the scmd->serial_number. The reason being success
or failure is actually determined by the state of
the internal tag list when a TMF is issued, and not the
return value of the TMF cmd. The serial_number is also
used in this decision, thus it's useful to know for debugging
purposes.
Reported-by: Peter M. Petrakis <[email protected]>
Signed-off-by: Kashyap Desai <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/message/fusion/mptscsih.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1835,8 +1835,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
}
out:
- printk(MYIOC_s_INFO_FMT "task abort: %s (sc=%p)\n",
- ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), SCpnt);
+ printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p) (sn=%ld)\n",
+ ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval,
+ SCpnt, SCpnt->serial_number);
return retval;
}
@@ -1873,7 +1874,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SC
vdevice = SCpnt->device->hostdata;
if (!vdevice || !vdevice->vtarget) {
- retval = SUCCESS;
+ retval = 0;
goto out;
}
Patches currently in longterm-queue-2.6.32 which might be from
[email protected] are
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