CVS commit: [netbsd-8] src/sys/dev/pci

[Martin Husemann]

Module Name:    src
Committed By:   martin
Date:           Mon Nov 16 18:18:15 UTC 2020

Modified Files:
        src/sys/dev/pci [netbsd-8]: if_wm.c

Log Message:
Pull up following revision(s) (requested by rin in ticket #1623):

        sys/dev/pci/if_wm.c: revision 1.696

Fix little-endian dependence in wm_rxeof(), by which packets cannot be
received by 82574 and successors on big-endian machines.

Tested by aarch64eb with I210-T1 on ROCKPro64.

Thanks msaitoh for discussion!
XXX
pullup to netbsd-9 and netbsd-8


To generate a diff of this commit:
cvs rdiff -u -r1.508.4.41 -r1.508.4.42 src/sys/dev/pci/if_wm.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/dev/pci/if_wm.c
diff -u src/sys/dev/pci/if_wm.c:1.508.4.41 src/sys/dev/pci/if_wm.c:1.508.4.42
--- src/sys/dev/pci/if_wm.c:1.508.4.41	Wed Nov  4 11:51:57 2020
+++ src/sys/dev/pci/if_wm.c	Mon Nov 16 18:18:14 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_wm.c,v 1.508.4.41 2020/11/04 11:51:57 martin Exp $	*/
+/*	$NetBSD: if_wm.c,v 1.508.4.42 2020/11/16 18:18:14 martin Exp $	*/
 
 /*
  * Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
@@ -82,7 +82,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.508.4.41 2020/11/04 11:51:57 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.508.4.42 2020/11/16 18:18:14 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
@@ -8790,9 +8790,11 @@ wm_rxdesc_get_status(struct wm_rxqueue *
 	struct wm_softc *sc = rxq->rxq_sc;
 
 	if (sc->sc_type == WM_T_82574)
-		return EXTRXC_STATUS(rxq->rxq_ext_descs[idx].erx_ctx.erxc_err_stat);
+		return EXTRXC_STATUS(
+		    le32toh(rxq->rxq_ext_descs[idx].erx_ctx.erxc_err_stat));
 	else if ((sc->sc_flags & WM_F_NEWQUEUE) != 0)
-		return NQRXC_STATUS(rxq->rxq_nq_descs[idx].nqrx_ctx.nrxc_err_stat);
+		return NQRXC_STATUS(
+		    le32toh(rxq->rxq_nq_descs[idx].nqrx_ctx.nrxc_err_stat));
 	else
 		return rxq->rxq_descs[idx].wrx_status;
 }
@@ -8803,9 +8805,11 @@ wm_rxdesc_get_errors(struct wm_rxqueue *
 	struct wm_softc *sc = rxq->rxq_sc;
 
 	if (sc->sc_type == WM_T_82574)
-		return EXTRXC_ERROR(rxq->rxq_ext_descs[idx].erx_ctx.erxc_err_stat);
+		return EXTRXC_ERROR(
+		    le32toh(rxq->rxq_ext_descs[idx].erx_ctx.erxc_err_stat));
 	else if ((sc->sc_flags & WM_F_NEWQUEUE) != 0)
-		return NQRXC_ERROR(rxq->rxq_nq_descs[idx].nqrx_ctx.nrxc_err_stat);
+		return NQRXC_ERROR(
+		    le32toh(rxq->rxq_nq_descs[idx].nqrx_ctx.nrxc_err_stat));
 	else
 		return rxq->rxq_descs[idx].wrx_errors;
 }