[src/trunk]: src/sys/dev/pci Fix flag check in wm_get_wakeup()

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

details:   https://anonhg.NetBSD.org/src/rev/2774dda17f39
branches:  trunk
changeset: 819086:2774dda17f39
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Nov 17 03:36:23 2016 +0000

description:
Fix flag check in wm_get_wakeup()
- 8254[17]* should not set WM_F_ARC_SUBSYS_VALID.
- Add missing WM_T_82541_2 and WM_T_82547_2
- Note that the setting of both Linux's FLAG_HAS_AMT and FreeBSD's has_amt
  flag is doubtful on 8257[34] and 82583.

diffstat:

 sys/dev/pci/if_wm.c |  13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diffs (48 lines):

diff -r 169ff7b5c728 -r 2774dda17f39 sys/dev/pci/if_wm.c
--- a/sys/dev/pci/if_wm.c       Thu Nov 17 01:22:00 2016 +0000
+++ b/sys/dev/pci/if_wm.c       Thu Nov 17 03:36:23 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_wm.c,v 1.448 2016/11/16 09:27:49 msaitoh Exp $      */
+/*     $NetBSD: if_wm.c,v 1.449 2016/11/17 03:36:23 msaitoh Exp $      */
 
 /*
  * Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
@@ -84,7 +84,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.448 2016/11/16 09:27:49 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.449 2016/11/17 03:36:23 msaitoh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
@@ -12078,8 +12078,6 @@
                sc->sc_flags |= WM_F_HAS_AMT;
                /* FALLTHROUGH */
        case WM_T_80003:
-       case WM_T_82541:
-       case WM_T_82547:
        case WM_T_82571:
        case WM_T_82572:
        case WM_T_82574:
@@ -12090,6 +12088,11 @@
        case WM_T_I354:
                if ((CSR_READ(sc, WMREG_FWSM) & FWSM_MODE) != 0)
                        sc->sc_flags |= WM_F_ARC_SUBSYS_VALID;
+               /* FALLTHROUGH */
+       case WM_T_82541:
+       case WM_T_82541_2:
+       case WM_T_82547:
+       case WM_T_82547_2:
                sc->sc_flags |= WM_F_ASF_FIRMWARE_PRES;
                break;
        case WM_T_ICH8:
@@ -12098,7 +12101,7 @@
        case WM_T_PCH:
        case WM_T_PCH2:
        case WM_T_PCH_LPT:
-       case WM_T_PCH_SPT: /* XXX only Q170 chipset? */
+       case WM_T_PCH_SPT:
                sc->sc_flags |= WM_F_HAS_AMT;
                sc->sc_flags |= WM_F_ASF_FIRMWARE_PRES;
                break;