[PATCH 2/5] fusion: vmware bug fix prevent inifinite retries

[Eric Moore <eric.moore@lsil.com>]

Simialar to the previous bug fix, this patch avoids
inifinite retries. This is replicated in Vmware environment
when the guest OS is using the 53c1030 as a emulated storage controller.
This patch will restore original driver behavior for SPI from about
a year ago, though keeping same behavor for FC/SAS for which it
solved a failover issue.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>

diff -uarpN b/drivers/message/fusion/mptscsih.c a/drivers/message/fusion/mptscsih.c
--- b/drivers/message/fusion/mptscsih.c	2006-12-25 01:51:26.000000000 -0700
+++ a/drivers/message/fusion/mptscsih.c	2006-12-25 01:55:05.000000000 -0700
@@ -779,7 +779,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
 			sc->resid=0;
 		case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR:	/* 0x0040 */
 		case MPI_IOCSTATUS_SUCCESS:			/* 0x0000 */
-			if (scsi_status == MPI_SCSI_STATUS_BUSY)
+			if (ioc->bus_type != SPI && scsi_status == MPI_SCSI_STATUS_BUSY)
 				sc->result = (DID_BUS_BUSY << 16) | scsi_status;
 			else
 				sc->result = (DID_OK << 16) | scsi_status;