Commit 4d069566 authored Jun 17, 2010 by Kashyap, Desai Committed by James Bottomley Jul 27, 2010

[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>

parent 8ce13de2

drivers/message/fusion/mptscsih.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}
		}