[PATCH 1/1] fusion: fibre channel: return DID_ERROR for MPI_IOCSTATUS_SCSI_IOC_TERMINATED

[PATCH 1/1] fusion: fibre channel: return DID_ERROR for MPI_IOCSTATUS_SCSI_IOC_TERMINATED

[Michael Reed]

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The fibre channel IOC may kill a request for a variety of
reasons, some of which may be recovered by a retry, some of
which are unlikely to be recovered.  Return DID_ERROR
instead of DID_RESET to permit retry of the command,
just not an infinite number of them.

Signed-off-by: Michael Reed <mdr@sgi.com>

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The fibre channel IOC may kill a request for a variety of
reasons, some of which may be recovered by a retry, some of
which are unlikely to be recovered.  Return DID_ERROR
instead of DID_RESET to permit retry of the command,
just not an infinite number of them.

Signed-off-by: Michael Reed <mdr@sgi.com>

--- kdbu/drivers/message/fusion/mptscsih.c	2006-08-04 02:10:22.000000000 -0500
+++ kdb/drivers/message/fusion/mptscsih.c	2006-12-16 12:54:13.952128107 -0600
@@ -702,9 +702,14 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
 					}
 				}
 			}
+			else if (ioc->bus_type == FC) {
+				/* i/o killed by IOC */
+				sc->result = DID_ERROR << 16;
+				break;
+			}
 
 			/*
-			 * Allow non-SAS & non-NEXUS_LOSS to drop into below code
+			 * Allow non-FC, non-SAS & non-NEXUS_LOSS to drop into below code
 			 */
 
 		case MPI_IOCSTATUS_SCSI_TASK_TERMINATED:	/* 0x0048 */