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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2011-02-10 11:53:44 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-02-12 12:51:08 -0600 |
| commit | bcfe42e98047f1935c5571c8ea77beb2d43ec19d (patch) | |
| tree | 10b0f7a29970f3406e5040201ec4602aaa8e4cbc /drivers/message/fusion | |
| parent | 84857c8bf83e8aa87afc57d2956ba01f11d82386 (diff) | |
| download | talos-obmc-linux-bcfe42e98047f1935c5571c8ea77beb2d43ec19d.tar.gz talos-obmc-linux-bcfe42e98047f1935c5571c8ea77beb2d43ec19d.zip | |
[SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
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.
Cc: stable@kernel.org
Reported-by: Peter M. Petrakis <peter.petrakis@canonical.com>
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/message/fusion')
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 59b8f53d1ece..0d9b82a44540 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1873,8 +1873,9 @@ 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; } @@ -1911,7 +1912,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt) vdevice = SCpnt->device->hostdata; if (!vdevice || !vdevice->vtarget) { - retval = SUCCESS; + retval = 0; goto out; } |
