!1 init iavf package

From: @chxssg
Reviewed-by: @seuzw
Signed-off-by: @seuzw
This commit is contained in:
openeuler-ci-bot 2021-02-04 10:18:37 +08:00 committed by Gitee
commit 640972caa7
4 changed files with 430 additions and 0 deletions

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@ -0,0 +1,36 @@
From f72271e2a0ae4277d53c4053f5eed8bb346ba38a Mon Sep 17 00:00:00 2001
From: Brian King <brking@linux.vnet.ibm.com>
Date: Fri, 17 Nov 2017 11:05:49 -0600
Subject: i40evf: Use smp_rmb rather than read_barrier_depends
The original issue being fixed in this patch was seen with the ixgbe
driver, but the same issue exists with i40evf as well, as the code is
very similar. read_barrier_depends is not sufficient to ensure
loads following it are not speculatively loaded out of order
by the CPU, which can result in stale data being loaded, causing
potential system crashes.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/iavf_txrx.c b/src/iavf_txrx.c
index fe817e2b6fef4..50864f99446d3 100644
--- a/src/iavf_txrx.c
+++ b/src/iavf_txrx.c
@@ -289,7 +289,7 @@
break;
/* prevent any other reads prior to eop_desc */
- read_barrier_depends();
+ smp_rmb();
iavf_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf);
/* if the descriptor isn't done, no work yet to do */
--
cgit 1.2.3-1.el7

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iavf-4.0.1.tar.gz Normal file

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iavf.spec Normal file
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%global debug_package %{nil}
# macros for finding system files to update at install time (pci.ids, pcitable)
%define find() %(for f in %*; do if [ -e $f ]; then echo $f; break; fi; done)
%define _pciids /usr/share/pci.ids /usr/share/hwdata/pci.ids
%define _pcitable /usr/share/kudzu/pcitable /usr/share/hwdata/pcitable /dev/null
%define pciids %find %{_pciids}
%define pcitable %find %{_pcitable}
Name: iavf
Summary: Intel(R) Ethernet Adaptive Virtual Function Driver
Version: 4.0.1
Release: 1
Vendor: Intel Corporation
License: GPL-2.0
URL: http://support.intel.com
Source0: https://downloadcenter.intel.com/download/24693/Intel-Network-Adapter-Virtual-Function-Driver-for-Intel-40-Gigabit-Ethernet-Network-Connections/%{name}-%{version}.tar.gz
Requires: kernel, findutils, gawk, bash
BuildRequires: kernel-devel
Patch0: fix-build-error-with-Linux-5.10.patch
%description
This package contains the Intel(R) Ethernet Adaptive Virtual Function Driver.
%prep
%setup
%patch0 -p1
%build
make -C src clean
make -C src
%install
make -C src INSTALL_MOD_PATH=%{buildroot} MANDIR=%{_mandir} modules_install mandocs_install
# Remove modules files that we do not want to include
find %{buildroot}/lib/modules/ -name 'modules.*' -exec rm -f {} \;
cd %{buildroot}
find lib -name "iavf.ko" \
-fprintf %{_builddir}/%{name}-%{version}/file.list "/%p\n"
%clean
rm -rf %{buildroot}
%files -f file.list
%defattr(-,root,root)
%doc README file.list pci.updates
%license COPYING
%{_sysconfdir}/modprobe.d/iavf.conf
%{_mandir}/man7/iavf.7.gz
%post
if [ -d /usr/local/share/%{name} ]; then
rm -rf /usr/local/share/%{name}
fi
mkdir /usr/local/share/%{name}
cp --parents %{pciids} /usr/local/share/%{name}/
echo "original pci.ids saved in /usr/local/share/%{name}";
if [ "%{pcitable}" != "/dev/null" ]; then
cp --parents %{pcitable} /usr/local/share/%{name}/
echo "original pcitable saved in /usr/local/share/%{name}";
fi
LD="%{_docdir}/%{name}";
if [ -d %{_docdir}/%{name}-%{version} ]; then
LD="%{_docdir}/%{name}-%{version}";
fi
#Yes, this really needs bash
bash -s %{pciids} \
%{pcitable} \
$LD/pci.updates \
$LD/pci.ids.new \
$LD/pcitable.new \
%{name} \
<<"END"
#! /bin/bash
# Copyright (C) 2017 Intel Corporation
# For licensing information, see the file 'LICENSE' in the root folder
# $1 = system pci.ids file to update
# $2 = system pcitable file to update
# $3 = file with new entries in pci.ids file format
# $4 = pci.ids output file
# $5 = pcitable output file
# $6 = driver name for use in pcitable file
exec 3<$1
exec 4<$2
exec 5<$3
exec 6>$4
exec 7>$5
driver=$6
IFS=
# pattern matching strings
ID="[[:xdigit:]][[:xdigit:]][[:xdigit:]][[:xdigit:]]"
VEN="${ID}*"
DEV=" ${ID}*"
SUB=" ${ID}*"
TABLE_DEV="0x${ID} 0x${ID} \"*"
TABLE_SUB="0x${ID} 0x${ID} 0x${ID} 0x${ID} \"*"
line=
table_line=
ids_in=
table_in=
vendor=
device=
ids_device=
table_device=
subven=
ids_subven=
table_subven=
subdev=
ids_subdev=
table_subdev=
ven_str=
dev_str=
sub_str=
# force a sub-shell to fork with a new stdin
# this is needed if the shell is reading these instructions from stdin
while true
do
# get the first line of each data file to jump start things
exec 0<&3
read -r ids_in
if [ "$2" != "/dev/null" ];then
exec 0<&4
read -r table_in
fi
# outer loop reads lines from the updates file
exec 0<&5
while read -r line
do
# vendor entry
if [[ $line == $VEN ]]
then
vendor=0x${line:0:4}
ven_str=${line#${line:0:6}}
# add entry to pci.ids
exec 0<&3
exec 1>&6
while [[ $ids_in != $VEN ||
0x${ids_in:0:4} < $vendor ]]
do
echo "$ids_in"
read -r ids_in
done
echo "$line"
if [[ 0x${ids_in:0:4} == $vendor ]]
then
read -r ids_in
fi
# device entry
elif [[ $line == $DEV ]]
then
device=`echo ${line:1:4} | tr "[:upper:]" "[:lower:]"`
table_device=0x${line:1:4}
dev_str=${line#${line:0:7}}
ids_device=`echo ${ids_in:1:4} | tr "[:upper:]" "[:lower:]"`
table_line="$vendor $table_device \"$driver\" \"$ven_str|$dev_str\""
# add entry to pci.ids
exec 0<&3
exec 1>&6
while [[ $ids_in != $DEV ||
$ids_device < $device ]]
do
if [[ $ids_in == $VEN ]]
then
break
fi
if [[ $ids_device != ${ids_in:1:4} ]]
then
echo "${ids_in:0:1}$ids_device${ids_in#${ids_in:0:5}}"
else
echo "$ids_in"
fi
read -r ids_in
ids_device=`echo ${ids_in:1:4} | tr "[:upper:]" "[:lower:]"`
done
if [[ $device != ${line:1:4} ]]
then
echo "${line:0:1}$device${line#${line:0:5}}"
else
echo "$line"
fi
if [[ $ids_device == $device ]]
then
read -r ids_in
fi
# add entry to pcitable
if [ "$2" != "/dev/null" ];then
exec 0<&4
exec 1>&7
while [[ $table_in != $TABLE_DEV ||
${table_in:0:6} < $vendor ||
( ${table_in:0:6} == $vendor &&
${table_in:7:6} < $table_device ) ]]
do
echo "$table_in"
read -r table_in
done
echo "$table_line"
if [[ ${table_in:0:6} == $vendor &&
${table_in:7:6} == $table_device ]]
then
read -r table_in
fi
fi
# subsystem entry
elif [[ $line == $SUB ]]
then
subven=`echo ${line:2:4} | tr "[:upper:]" "[:lower:]"`
subdev=`echo ${line:7:4} | tr "[:upper:]" "[:lower:]"`
table_subven=0x${line:2:4}
table_subdev=0x${line:7:4}
sub_str=${line#${line:0:13}}
ids_subven=`echo ${ids_in:2:4} | tr "[:upper:]" "[:lower:]"`
ids_subdev=`echo ${ids_in:7:4} | tr "[:upper:]" "[:lower:]"`
table_line="$vendor $table_device $table_subven $table_subdev \"$driver\" \"$ven_str|$sub_str\""
# add entry to pci.ids
exec 0<&3
exec 1>&6
while [[ $ids_in != $SUB ||
$ids_subven < $subven ||
( $ids_subven == $subven &&
$ids_subdev < $subdev ) ]]
do
if [[ $ids_in == $VEN ||
$ids_in == $DEV ]]
then
break
fi
if [[ ! (${ids_in:2:4} == "1014" &&
${ids_in:7:4} == "052C") ]]
then
if [[ $ids_subven != ${ids_in:2:4} || $ids_subdev != ${ids_in:7:4} ]]
then
echo "${ids_in:0:2}$ids_subven $ids_subdev${ids_in#${ids_in:0:11}}"
else
echo "$ids_in"
fi
fi
read -r ids_in
ids_subven=`echo ${ids_in:2:4} | tr "[:upper:]" "[:lower:]"`
ids_subdev=`echo ${ids_in:7:4} | tr "[:upper:]" "[:lower:]"`
done
if [[ $subven != ${line:2:4} || $subdev != ${line:7:4} ]]
then
echo "${line:0:2}$subven $subdev${line#${line:0:11}}"
else
echo "$line"
fi
if [[ $ids_subven == $subven &&
$ids_subdev == $subdev ]]
then
read -r ids_in
fi
# add entry to pcitable
if [ "$2" != "/dev/null" ];then
exec 0<&4
exec 1>&7
while [[ $table_in != $TABLE_SUB ||
${table_in:14:6} < $table_subven ||
( ${table_in:14:6} == $table_subven &&
${table_in:21:6} < $table_subdev ) ]]
do
if [[ $table_in == $TABLE_DEV ]]
then
break
fi
if [[ ! (${table_in:14:6} == "0x1014" &&
${table_in:21:6} == "0x052C") ]]
then
echo "$table_in"
fi
read -r table_in
done
echo "$table_line"
if [[ ${table_in:14:6} == $table_subven &&
${table_in:21:6} == $table_subdev ]]
then
read -r table_in
fi
fi
fi
exec 0<&5
done
# print the remainder of the original files
exec 0<&3
exec 1>&6
echo "$ids_in"
while read -r ids_in
do
echo "$ids_in"
done
if [ "$2" != "/dev/null" ];then
exec 0>&4
exec 1>&7
echo "$table_in"
while read -r table_in
do
echo "$table_in"
done
fi
break
done <&5
exec 3<&-
exec 4<&-
exec 5<&-
exec 6>&-
exec 7>&-
END
mv -f $LD/pci.ids.new %{pciids}
if [ "%{pcitable}" != "/dev/null" ]; then
mv -f $LD/pcitable.new %{pcitable}
fi
uname -r | grep BOOT || /sbin/depmod -a > /dev/null 2>&1 || true
if which dracut >/dev/null 2>&1; then
echo "Updating initramfs with dracut..."
if dracut --force ; then
echo "Successfully updated initramfs."
else
echo "Failed to update initramfs."
echo "You must update your initramfs image for changes to take place."
exit -1
fi
elif which mkinitrd >/dev/null 2>&1; then
echo "Updating initrd with mkinitrd..."
if mkinitrd; then
echo "Successfully updated initrd."
else
echo "Failed to update initrd."
echo "You must update your initrd image for changes to take place."
exit -1
fi
else
echo "Unable to determine utility to update initrd image."
echo "You must update your initrd manually for changes to take place."
exit -1
fi
%preun
rm -rf /usr/local/share/%{name}
%postun
uname -r | grep BOOT || /sbin/depmod -a > /dev/null 2>&1 || true
if which dracut >/dev/null 2>&1; then
echo "Updating initramfs with dracut..."
if dracut --force ; then
echo "Successfully updated initramfs."
else
echo "Failed to update initramfs."
echo "You must update your initramfs image for changes to take place."
exit -1
fi
elif which mkinitrd >/dev/null 2>&1; then
echo "Updating initrd with mkinitrd..."
if mkinitrd; then
echo "Successfully updated initrd."
else
echo "Failed to update initrd."
echo "You must update your initrd image for changes to take place."
exit -1
fi
else
echo "Unable to determine utility to update initrd image."
echo "You must update your initrd manually for changes to take place."
exit -1
fi
%changelog
* Tue Feb 2 2021 chxssg <chxssg@qq.com> - 4.0.1-1
- Package init

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iavf.yaml Normal file
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version_control: NA
src_repo: NA
tag_prefix: "."
seperator: "."