[src/netbsd-8]: src/sys/dev/usb Pull up following revision(s) (requested by m...

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

details:   https://anonhg.NetBSD.org/src/rev/8150cc07d7bb
branches:  netbsd-8
changeset: 852689:8150cc07d7bb
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Dec 14 12:33:47 2019 +0000

description:
Pull up following revision(s) (requested by mlelstv in ticket #1472):

        sys/dev/usb/if_urtwn.c: revision 1.76

Reset MCU ready status before resetting the MCU.
Fixes PR kern/54728

diffstat:

 sys/dev/usb/if_urtwn.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r b78af1f74b36 -r 8150cc07d7bb sys/dev/usb/if_urtwn.c
--- a/sys/dev/usb/if_urtwn.c    Thu Dec 12 20:49:15 2019 +0000
+++ b/sys/dev/usb/if_urtwn.c    Sat Dec 14 12:33:47 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_urtwn.c,v 1.53.2.5 2018/12/18 18:32:00 martin Exp $ */
+/*     $NetBSD: if_urtwn.c,v 1.53.2.6 2019/12/14 12:33:47 martin Exp $ */
 /*     $OpenBSD: if_urtwn.c,v 1.42 2015/02/10 23:25:46 mpi Exp $       */
 
 /*-
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.53.2.5 2018/12/18 18:32:00 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.53.2.6 2019/12/14 12:33:47 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -3412,6 +3412,8 @@
        }
 
        if (urtwn_read_1(sc, R92C_MCUFWDL) & R92C_MCUFWDL_RAM_DL_SEL) {
+               /* Reset MCU ready status */
+               urtwn_write_1(sc, R92C_MCUFWDL, 0);
                if (ISSET(sc->chip, URTWN_CHIP_88E) ||
                    ISSET(sc->chip, URTWN_CHIP_92EU))
                        urtwn_r88e_fw_reset(sc);