main/linux-vserver: hyper-v synthetic NIC driver fix

2 files changed, 50 insertions, 6 deletions

diff --git a/main/linux-vserver/0004-staging-hv-fix-netvsc-sleeping-while-atomic.patch b/main/linux-vserver/0004-staging-hv-fix-netvsc-sleeping-while-atomic.patch
new file mode 100644
index 000000000..3ba0a1e31
--- /dev/null
+++ b/main/linux-vserver/0004-staging-hv-fix-netvsc-sleeping-while-atomic.patch
@@ -0,0 +1,42 @@
+Subject: [PATCH] staging: hv: fix netvsc sleeping while atomic
+Date: Fri, 17 Dec 2010 11:40:24 +0200
+Message-Id: <1292578824-14408-1-git-send-email-timo.teras@iki.fi>
+X-Mailer: git-send-email 1.7.1
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+X-Virus-Scanned: ClamAV using ClamSMTP
+Status: O
+Content-Length: 845
+Lines: 29
+
+The channel callbacks are called directly from vmbus_event_dpc
+which runs in tasklet context. These callbacks need to use
+GFP_ATOMIC.
+
+Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16701
+
+Cc: Hank Janssen <hjanssen@microsoft.com>
+Cc: Haiyang Zhang <haiyangz@microsoft.com>
+Signed-off-by: Timo Teräs <timo.teras@iki.fi>
+---
+ drivers/staging/hv/netvsc.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
+index 8022781..3784923 100644
+--- a/drivers/staging/hv/netvsc.c
++++ b/drivers/staging/hv/netvsc.c
+@@ -1236,7 +1236,7 @@ static void NetVscOnChannelCallback(void *Context)
+ 	/* ASSERT(device); */
+ 
+ 	packet = kzalloc(NETVSC_PACKET_SIZE * sizeof(unsigned char),
+-			 GFP_KERNEL);
++			 GFP_ATOMIC);
+ 	if (!packet)
+ 		return;
+ 	buffer = packet;
+-- 
+1.7.1
+
+
diff --git a/main/linux-vserver/APKBUILD b/main/linux-vserver/APKBUILD
index 67657daa9..de2b21846 100644
--- a/main/linux-vserver/APKBUILD
+++ b/main/linux-vserver/APKBUILD
@@ -5,7 +5,7 @@ pkgname=linux-${_flavor}
 pkgver=2.6.35.9
 
 _kernver=2.6.35
-pkgrel=1
+pkgrel=3
 pkgdesc="Linux kernel with vserver"
 url="http://linux-vserver.org/"
 depends="mkinitfs linux-firmware"
@@ -16,6 +16,7 @@ install=
 source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2
 	ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2
 	0001-Staging-hv-fix-sleeping-while-atomic-issue.patch
+	0004-staging-hv-fix-netvsc-sleeping-while-atomic.patch
 	patch-2.6.35.9-vs2.3.0.36.33.diff
 	setlocalversion.patch
 	kernelconfig.x86
@@ -45,7 +46,7 @@ prepare() {
 	done
 
 	mkdir -p "$srcdir"/build
-	cp "$srcdir"/$_config "$srcdir"/build/.config
+	cp "$srcdir"/$_config "$srcdir"/build/.config || return 1
 	make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="${CC:-gcc}" \
 		silentoldconfig
 }
@@ -54,7 +55,7 @@ prepare() {
 menuconfig() {
 	cd "$srcdir"/build
 	make menuconfig
-	cp .config "$startdir"/$_config
+	cp .config "$startdir"/$_config || return 1
 }
 
 build() {
@@ -62,15 +63,15 @@ build() {
 	make CC="${CC:-gcc}" \
 		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
 		|| return 1
-
 }
 
 package() {
 	cd "$srcdir"/build
 	mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules
-	make modules_install install \
+	make -j1 modules_install install \
 		INSTALL_MOD_PATH="$pkgdir" \
-		INSTALL_PATH="$pkgdir"/boot
+		INSTALL_PATH="$pkgdir"/boot \
+		|| return 1
 
 	rm -f "$pkgdir"/lib/modules/${_abi_release}/build \
 		"$pkgdir"/lib/modules/${_abi_release}/source
@@ -129,6 +130,7 @@ dev() {
 md5sums="091abeb4684ce03d1d936851618687b6  linux-2.6.35.tar.bz2
 eca407cf4872ad77ae23adc8242389c4  patch-2.6.35.9.bz2
 648d8b477248f233c318a3b7a961febf  0001-Staging-hv-fix-sleeping-while-atomic-issue.patch
+7cae2d1e1947fa57d7aaaf31c649471c  0004-staging-hv-fix-netvsc-sleeping-while-atomic.patch
 915974abb0ad49337b91f0f487593fd2  patch-2.6.35.9-vs2.3.0.36.33.diff
 8c224ba0cdf0aa572c7eb50379435be4  setlocalversion.patch
 10b1e713ce4422e69e1c96ba78feb7a9  kernelconfig.x86