[src/trunk]: src/sys/dev/ic mfi(4): Set stripe size correctly for BIOCVOL.

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7bd5914a0ed3
branches:  trunk
changeset: 366030:7bd5914a0ed3
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue May 10 14:13:37 2022 +0000

description:
mfi(4): Set stripe size correctly for BIOCVOL.

Before:
Volume Status       Size         Device/Label    Level Stripe
=============================================================
     0 Online       5.5T                 mfi0   RAID 5    N/A  65535 seconds

After:
Volume Status       Size         Device/Label    Level Stripe
=============================================================
     0 Online       5.5T                 mfi0   RAID 5    64K  65535 seconds

diffstat:

 sys/dev/ic/mfi.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r b3885ac12bf9 -r 7bd5914a0ed3 sys/dev/ic/mfi.c
--- a/sys/dev/ic/mfi.c  Tue May 10 14:13:09 2022 +0000
+++ b/sys/dev/ic/mfi.c  Tue May 10 14:13:37 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mfi.c,v 1.74 2022/05/09 17:13:30 msaitoh Exp $ */
+/* $NetBSD: mfi.c,v 1.75 2022/05/10 14:13:37 msaitoh Exp $ */
 /* $OpenBSD: mfi.c,v 1.66 2006/11/28 23:59:45 dlg Exp $ */
 
 /*
@@ -73,7 +73,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mfi.c,v 1.74 2022/05/09 17:13:30 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mfi.c,v 1.75 2022/05/10 14:13:37 msaitoh Exp $");
 
 #include "bio.h"
 
@@ -2124,6 +2124,9 @@
            sc->sc_ld_details.mld_cfg.mlc_parm.mpa_span_depth;
 
        bv->bv_size = sc->sc_ld_details.mld_size * 512; /* bytes per block */
+       bv->bv_stripe_size =
+           (512 << sc->sc_ld_details.mld_cfg.mlc_parm.mpa_stripe_size)
+           / 1024; /* in KB */
 
        rv = 0;
 done: