Module Name: src
Committed By: knakahara
Date: Mon Feb 27 09:27:27 UTC 2017
Modified Files:
src/sys/dev/pci: if_wm.c
Log Message:
fix Tx queue assignment when the number of H/W queues is less than ncpu.
To generate a diff of this commit:
cvs rdiff -u -r1.487 -r1.488 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:1.487 src/sys/dev/pci/if_wm.c:1.488
--- src/sys/dev/pci/if_wm.c:1.487 Fri Feb 24 10:09:21 2017
+++ src/sys/dev/pci/if_wm.c Mon Feb 27 09:27:27 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: if_wm.c,v 1.487 2017/02/24 10:09:21 knakahara Exp $ */
+/* $NetBSD: if_wm.c,v 1.488 2017/02/27 09:27:27 knakahara 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 1.487 2017/02/24 10:09:21 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.488 2017/02/27 09:27:27 knakahara Exp $");
#ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h"
@@ -6470,7 +6470,7 @@ wm_select_txqueue(struct ifnet *ifp, str
* TODO:
* distribute by flowid(RSS has value).
*/
- return (cpuid + sc->sc_affinity_offset) % sc->sc_nqueues;
+ return (cpuid + ncpu - sc->sc_affinity_offset) % sc->sc_nqueues;
}
/*
