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| author | Natanael Copa <ncopa@alpinelinux.org> | 2010-06-07 09:49:11 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2010-06-07 09:49:11 +0000 |
| commit | 0079a165feacb1846b5449993744cf1e2b57a186 (patch) | |
| tree | c8d52da484ba81241da4373c15b7b9e852ec1ea8 /main | |
| parent | e34f311f0382f1a04aa28ceab6c7773f568dd3e3 (diff) | |
| download | aports-0079a165feacb1846b5449993744cf1e2b57a186.tar.bz2 aports-0079a165feacb1846b5449993744cf1e2b57a186.tar.xz | |
main/linux-grsec: fix for r8169
Diffstat (limited to 'main')
| -rw-r--r-- | main/linux-grsec/APKBUILD | 4 | ||||
| -rw-r--r-- | main/linux-grsec/r8169-fix-random-mdio_write-failures.patch | 48 |
2 files changed, 51 insertions, 1 deletions
diff --git a/main/linux-grsec/APKBUILD b/main/linux-grsec/APKBUILD index c17fa89384..c2fa87917a 100644 --- a/main/linux-grsec/APKBUILD +++ b/main/linux-grsec/APKBUILD @@ -4,7 +4,7 @@ _flavor=grsec pkgname=linux-${_flavor} pkgver=2.6.32.15 _kernver=2.6.32 -pkgrel=0 +pkgrel=1 pkgdesc="Linux kernel with grsecurity" url=http://grsecurity.net depends="mkinitfs linux-firmware" @@ -31,6 +31,7 @@ source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 0017-flow-delayed-deletion-of-flow-cache-entries.patch 0018-xfrm-Fix-crashes-in-xfrm_lookup.patch xfrm-fix-policy-unreferencing-on-larval-drop.patch + r8169-fix-random-mdio_write-failures.patch kernelconfig.x86 " subpackages="$pkgname-dev linux-firmware:firmware" @@ -157,4 +158,5 @@ c09b82b89a49ba2a3836a0bc3a3312f4 0015-xfrm-cache-bundles-instead-of-policies-fo 3b83f0972ab715819d1119b120a987e7 0017-flow-delayed-deletion-of-flow-cache-entries.patch 45a676c7a1759fec60b724d557b4e295 0018-xfrm-Fix-crashes-in-xfrm_lookup.patch c7e606c11c05ff03012b21c3fe0ece47 xfrm-fix-policy-unreferencing-on-larval-drop.patch +ce4a74190febe13713bab1b886dd5bee r8169-fix-random-mdio_write-failures.patch 442d7174a9755ed7bba22ebd4918bbe5 kernelconfig.x86" diff --git a/main/linux-grsec/r8169-fix-random-mdio_write-failures.patch b/main/linux-grsec/r8169-fix-random-mdio_write-failures.patch new file mode 100644 index 0000000000..1e2beadd0f --- /dev/null +++ b/main/linux-grsec/r8169-fix-random-mdio_write-failures.patch @@ -0,0 +1,48 @@ +From 024a07bacf8287a6ddfa83e9d5b951c5e8b4070e Mon Sep 17 00:00:00 2001 +From: =?utf8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi> +Date: Sun, 6 Jun 2010 15:38:47 -0700 +Subject: [PATCH 1/1] r8169: fix random mdio_write failures +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf8 +Content-Transfer-Encoding: 8bit + +Some configurations need delay between the "write completed" indication +and new write to work reliably. + +Realtek driver seems to use longer delay when polling the "write complete" +bit, so it waits long enough between writes with high probability (but +could probably break too). This patch adds a new udelay to make sure we +wait unconditionally some time after the write complete indication. + +This caused a regression with XID 18000000 boards when the board specific +phy configuration writing many mdio registers was added in commit +2e955856ff (r8169: phy init for the 8169scd). Some of the configration +mdio writes would almost always fail, and depending on failure might leave +the PHY in non-working state. + +Signed-off-by: Timo Teräs <timo.teras@iki.fi> +Acked-off-by: Francois Romieu <romieu@fr.zoreil.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/r8169.c | 5 +++++ + 1 files changed, 5 insertions(+), 0 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 217e709..03a8318 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -559,6 +559,11 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value) + break; + udelay(25); + } ++ /* ++ * Some configurations require a small delay even after the write ++ * completed indication or the next write might fail. ++ */ ++ udelay(25); + } + + static int mdio_read(void __iomem *ioaddr, int reg_addr) +-- +1.7.1 + |