1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index b14f7cac30e9..ac108f9e2674 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -169,6 +169,10 @@ MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control block
 int acbsize = -1;
 module_param(acbsize, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(acbsize, "Request a specific adapter control block (FIB) size. Valid values are 512, 2048, 4096 and 8192. Default is to use suggestion from Firmware.");
+
+int expose_physicals = 0;
+module_param(expose_physicals, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(expose_physicals, "Expose physical components of the arrays. 0=off, 1=on");
 /**
  *      aac_get_config_status   -       check the adapter configuration
  *      @common: adapter to query
@@ -1535,7 +1539,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                                 return 0;
                         }
                 } else {  /* check for physical non-dasd devices */
-                        if(dev->nondasd_support == 1){
+                        if ((dev->nondasd_support == 1) || expose_physicals) {
                                 if (dev->in_reset)
                                         return -1;
                                 return aac_send_srb_fib(scsicmd);