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authorKashyap, Desai <kashyap.desai@lsi.com>2010-06-17 14:37:25 +0530
committerJames Bottomley <James.Bottomley@suse.de>2010-07-27 12:02:28 -0500
commit4d0695664ed8e168f97cce86289d0c5fab35b067 (patch)
treea9f4c9c996614033ebd5cb13289749d3aadadfbc /drivers/message
parent8ce13de2ad0df5239340e885e5513d9ad98439e0 (diff)
downloadlinux-2.6.38-lt-ux500-4d0695664ed8e168f97cce86289d0c5fab35b067.tar.gz
[SCSI] mptfusion: Use DID_TRANSPORT_DISRUPTED instead of DID_BUS_BUSY
Changed the return value for Nexus Loss IOs to be DID_TRANSPORT_DISRUPTED. What this will allow is the multi-path driver to delay the fail over process. They would like the path to keep up as long as the nexus loss Loginfo is return from firmware. With DID_BUS_BUSY the path fails over immediately. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptscsih.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 407cb84822d..5a3c10e72e4 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -742,7 +742,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
if (ioc_status & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
if ((log_info & SAS_LOGINFO_MASK)
== SAS_LOGINFO_NEXUS_LOSS) {
- sc->result = (DID_BUS_BUSY << 16);
+ sc->result =
+ (DID_TRANSPORT_DISRUPTED
+ << 16);
break;
}
}