From a8bbb2ab4e4fac8ebd2a402d5d81500cbeaaebaf Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Tue, 17 Oct 2017 09:10:56 +0200 Subject: [PATCH] scsi: scsi_error: Do not retry illegal function error Hitachi USP-V returns 'ILLEGAL FUNCTION' when the internal staging mechanism encountered an error. These errors should not be retried on another path. [mkp: s/invalid/illegal/] Signed-off-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_error.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 38942050b265..5086489dac97 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -579,6 +579,7 @@ int scsi_check_sense(struct scsi_cmnd *scmd) case ILLEGAL_REQUEST: if (sshdr.asc == 0x20 || /* Invalid command operation code */ sshdr.asc == 0x21 || /* Logical block address out of range */ + sshdr.asc == 0x22 || /* Invalid function */ sshdr.asc == 0x24 || /* Invalid field in cdb */ sshdr.asc == 0x26) { /* Parameter value invalid */ set_host_byte(scmd, DID_TARGET_FAILURE); -- 2.30.2