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This commit is contained in:
Tobias Powalowski 2017-08-30 12:09:09 +00:00
parent c505f51ff3
commit fd936d1eb4
3 changed files with 2 additions and 125 deletions
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12
PKGBUILD
View File

@ -4,7 +4,7 @@
pkgbase=linux # Build stock -ARCH kernel pkgbase=linux # Build stock -ARCH kernel
#pkgbase=linux-custom # Build kernel with a different name #pkgbase=linux-custom # Build kernel with a different name
_srcname=linux-4.12 _srcname=linux-4.12
pkgver=4.12.9 pkgver=4.12.10
pkgrel=1 pkgrel=1
arch=('i686' 'x86_64') arch=('i686' 'x86_64')
url="https://www.kernel.org/" url="https://www.kernel.org/"
@ -15,8 +15,6 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
"https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.sign" "https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.sign"
"https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz" "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz"
"https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.sign" "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.sign"
'bonding-require-speed-duplex-only-for-802.3ad-alb-an.patch'
'bonding-ratelimit-failed-speed-duplex-update-warning.patch'
# the main kernel config files # the main kernel config files
'config.i686' 'config.x86_64' 'config.i686' 'config.x86_64'
# pacman hook for initramfs regeneration # pacman hook for initramfs regeneration
@ -26,10 +24,8 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
sha256sums=('a45c3becd4d08ce411c14628a949d08e2433d8cdeca92036c7013980e93858ab' sha256sums=('a45c3becd4d08ce411c14628a949d08e2433d8cdeca92036c7013980e93858ab'
'SKIP' 'SKIP'
'32c5df9c032d039d17cee0397b74583000053089e1c2fdfdc77acc2edc2d2e76' '32dfc4d44b559bb7007a54217aee04f6fe93e1f7bc9d9809064b5a4e689ba6e1'
'SKIP' 'SKIP'
'48e0505438bb4ccc7a0e050a896122b490e8f1b1446aa3833841a9d4d7853d68'
'fc606711a922638d5cc4358f47f69f554d9e6eab1cec91f0b49f00911f399722'
'df55887a43dcbb6bd35fd2fb1ec841427b6ea827334c0880cbc256d4f042a7a1' 'df55887a43dcbb6bd35fd2fb1ec841427b6ea827334c0880cbc256d4f042a7a1'
'bf84528c592d1841bba0662242f0339a24a1de384c31f28248631e8be9446586' 'bf84528c592d1841bba0662242f0339a24a1de384c31f28248631e8be9446586'
'834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0' '834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0'
@ -52,10 +48,6 @@ prepare() {
# add latest fixes from stable queue, if needed # add latest fixes from stable queue, if needed
# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
# https://bugzilla.kernel.org/show_bug.cgi?id=196547
patch -Np1 -i ../bonding-ratelimit-failed-speed-duplex-update-warning.patch
patch -Np1 -i ../bonding-require-speed-duplex-only-for-802.3ad-alb-an.patch
cat "${srcdir}/config.${CARCH}" > ./.config cat "${srcdir}/config.${CARCH}" > ./.config
if [ "${_kernelname}" != "" ]; then if [ "${_kernelname}" != "" ]; then

47
bonding-ratelimit-failed-speed-duplex-update-warning.patch
View File

@ -1,47 +0,0 @@
From 11e9d7829dd08dbafb24517fe922f11c3a8a9dc2 Mon Sep 17 00:00:00 2001
From: Andreas Born <futur.andy@googlemail.com>
Date: Sat, 12 Aug 2017 00:36:55 +0200
Subject: [PATCH] bonding: ratelimit failed speed/duplex update warning
bond_miimon_commit() handles the UP transition for each slave of a bond
in the case of MII. It is triggered 10 times per second for the default
MII Polling interval of 100ms. For device drivers that do not implement
__ethtool_get_link_ksettings() the call to bond_update_speed_duplex()
fails persistently while the MII status could remain UP. That is, in
this and other cases where the speed/duplex update keeps failing over a
longer period of time while the MII state is UP, a warning is printed
every MII polling interval.
To address these excessive warnings net_ratelimit() should be used.
Printing a warning once would not be sufficient since the call to
bond_update_speed_duplex() could recover to succeed and fail again
later. In that case there would be no new indication what went wrong.
Fixes: b5bf0f5b16b9c (bonding: correctly update link status during mii-commit phase)
Signed-off-by: Andreas Born <futur.andy@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/bonding/bond_main.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 85bb272d2a34..fc63992ab0e0 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2144,9 +2144,10 @@ static void bond_miimon_commit(struct bonding *bond)
if (bond_update_speed_duplex(slave) &&
bond_needs_speed_duplex(bond)) {
slave->link = BOND_LINK_DOWN;
- netdev_warn(bond->dev,
- "failed to get link speed/duplex for %s\n",
- slave->dev->name);
+ if (net_ratelimit())
+ netdev_warn(bond->dev,
+ "failed to get link speed/duplex for %s\n",
+ slave->dev->name);
continue;
}
bond_set_slave_link_state(slave, BOND_LINK_UP,
--
2.14.1

68
bonding-require-speed-duplex-only-for-802.3ad-alb-an.patch
View File

@ -1,68 +0,0 @@
From ad729bc9acfb7c47112964b4877ef5404578ed13 Mon Sep 17 00:00:00 2001
From: Andreas Born <futur.andy@googlemail.com>
Date: Thu, 10 Aug 2017 06:41:44 +0200
Subject: [PATCH] bonding: require speed/duplex only for 802.3ad, alb and tlb
The patch c4adfc822bf5 ("bonding: make speed, duplex setting consistent
with link state") puts the link state to down if
bond_update_speed_duplex() cannot retrieve speed and duplex settings.
Assumably the patch was written with 802.3ad mode in mind which relies
on link speed/duplex settings. For other modes like active-backup these
settings are not required. Thus, only for these other modes, this patch
reintroduces support for slaves that do not support reporting speed or
duplex such as wireless devices. This fixes the regression reported in
bug 196547 (https://bugzilla.kernel.org/show_bug.cgi?id=196547).
Fixes: c4adfc822bf5 ("bonding: make speed, duplex setting consistent
with link state")
Signed-off-by: Andreas Born <futur.andy@googlemail.com>
Acked-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/bonding/bond_main.c | 6 ++++--
include/net/bonding.h | 5 +++++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9bee6c1c70cc..85bb272d2a34 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1569,7 +1569,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
new_slave->delay = 0;
new_slave->link_failure_count = 0;
- if (bond_update_speed_duplex(new_slave))
+ if (bond_update_speed_duplex(new_slave) &&
+ bond_needs_speed_duplex(bond))
new_slave->link = BOND_LINK_DOWN;
new_slave->last_rx = jiffies -
@@ -2140,7 +2141,8 @@ static void bond_miimon_commit(struct bonding *bond)
continue;
case BOND_LINK_UP:
- if (bond_update_speed_duplex(slave)) {
+ if (bond_update_speed_duplex(slave) &&
+ bond_needs_speed_duplex(bond)) {
slave->link = BOND_LINK_DOWN;
netdev_warn(bond->dev,
"failed to get link speed/duplex for %s\n",
diff --git a/include/net/bonding.h b/include/net/bonding.h
index b00508d22e0a..b2e68657a216 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -277,6 +277,11 @@ static inline bool bond_is_lb(const struct bonding *bond)
BOND_MODE(bond) == BOND_MODE_ALB;
}
+static inline bool bond_needs_speed_duplex(const struct bonding *bond)
+{
+ return BOND_MODE(bond) == BOND_MODE_8023AD || bond_is_lb(bond);
+}
+
static inline bool bond_is_nondyn_tlb(const struct bonding *bond)
{
return (BOND_MODE(bond) == BOND_MODE_TLB) &&
--
2.14.1