diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c0abd4b --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +SOURCES/mlx4-4.18.0-305.el8.tar.xz diff --git a/.kmod-mlx4.metadata b/.kmod-mlx4.metadata new file mode 100644 index 0000000..1d60169 --- /dev/null +++ b/.kmod-mlx4.metadata @@ -0,0 +1 @@ +63e1fd7a573fb9ab238dc42ef9d8e8d15734ce99 SOURCES/mlx4-4.18.0-305.el8.tar.xz diff --git a/SOURCES/0001-disable-mlx4_en.patch b/SOURCES/0001-disable-mlx4_en.patch new file mode 100644 index 0000000..b7830c6 --- /dev/null +++ b/SOURCES/0001-disable-mlx4_en.patch @@ -0,0 +1,4 @@ +--- a/src/Makefile ++++ b/src/Makefile +@@ -8 +7,0 @@ +-obj-$(CONFIG_MLX4_EN) += mlx4_en.o diff --git a/SOURCES/0002-enable-mlx4_core-gen2.patch b/SOURCES/0002-enable-mlx4_core-gen2.patch new file mode 100644 index 0000000..a85cec0 --- /dev/null +++ b/SOURCES/0002-enable-mlx4_core-gen2.patch @@ -0,0 +1,11 @@ +--- a/src/Makefile ++++ b/src/Makefile +@@ -1,6 +1,8 @@ + # SPDX-License-Identifier: GPL-2.0 + obj-$(CONFIG_MLX4_CORE) += mlx4_core.o + ++ccflags-y += -DCONFIG_MLX4_CORE_GEN2 ++ + mlx4_core-y := alloc.o catas.o cmd.o cq.o eq.o fw.o fw_qos.o icm.o intf.o \ + main.o mcg.o mr.o pd.o port.o profile.o qp.o reset.o sense.o \ + srq.o resource_tracker.o crdump.o diff --git a/SPECS/kmod-mlx4.spec b/SPECS/kmod-mlx4.spec new file mode 100644 index 0000000..a46ac7a --- /dev/null +++ b/SPECS/kmod-mlx4.spec @@ -0,0 +1,186 @@ +%global pkg mlx4 + +%global kernel_version_min 4.18.0-305.el8 + +# To pick a specific kernel use `--define "kernel_version 4.18.0-315.el8"` +# Otherwise the latest installed kernel-devel version later than +# %%{kernel_version_min} will be used. + +%global kernel_version_latest %({ echo %{kernel_version_min}; rpm --query kernel-devel --queryformat '%%{VERSION}-%%{RELEASE}\\\n' | grep -v "package kernel-devel is not installed"; } | sort -V | sed -e '0,/^%{kernel_version_min}$/d' | tail -n 1) + +%if "%{kernel_version_latest}" != "" +%{!?kernel_version:%{expand:%%global kernel_version %{kernel_version_latest}}} +%endif + +%global _use_internal_dependency_generator 0 +%global __find_requires %{nil} +%global __find_provides /usr/lib/rpm/find-provides + +%global debug_package %{nil} + +%global __spec_install_post \ + %{?__debug_package:%{__debug_install_post}} \ + %{__arch_install_post} \ + %{__os_install_post} \ + %{__mod_compress_install_post} + +%global __mod_compress_install_post find %{buildroot}/lib/modules -type f -name \*.ko -exec xz \{\} \\; + + +Name: kmod-%{pkg} +Version: 4.18.0 +Release: 305%{?dist} +Summary: Mellanox ConnectX HCA (%{pkg}) driver + +License: GPLv2 and (BSD or GPLv2) +URL: https://www.kernel.org/ + +Source0: %{pkg}-%{kernel_version_min}.tar.xz +Patch1: 0001-disable-mlx4_en.patch +Patch2: 0002-enable-mlx4_core-gen2.patch + +ExclusiveArch: x86_64 aarch64 + +BuildRequires: elfutils-libelf-devel +BuildRequires: gcc +BuildRequires: kmod +BuildRequires: make +BuildRequires: redhat-rpm-config +BuildRequires: xz + +%{!?kernel_version: +BuildRequires: kernel-devel >= %{kernel_version_min} +} + +%{?kernel_version: +BuildRequires: kernel-devel = %{kernel_version} +BuildRequires: kernel-devel-uname-r = %{kernel_version}.%{_arch} + +Requires: kernel-core = %{kernel_version} +Requires: kernel-core-uname-r = %{kernel_version}.%{_arch} +Requires: kernel-modules = %{kernel_version} +Requires: kernel-modules-uname-r = %{kernel_version}.%{_arch} + +Provides: installonlypkg(kernel-module) +Provides: %{name}-%{kernel_version}.%{_arch} = %{?epoch:%{epoch}:}%{version}-%{release} +} + +Requires(post): /usr/sbin/depmod +Requires(postun): /usr/sbin/depmod + +Requires(post): /usr/bin/dracut +Requires(postun): /usr/bin/dracut + + +%description +This package provides the Mellanos ConnectX HCA (%{pkg}) driver. Compared to +the in-kernel driver this driver re-enables support for deprecated Mellanox +Gen2 and ConnectX-2 adapters: + +- 0x15B3:0x1002: Mellanox ConnectX-2 MT25400 +- 0x15B3:0x6340: Mellanox Hermon SDR +- 0x15B3:0x634A: Mellanox Hermon DDR +- 0x15B3:0x6354: Mellanox Hermon QDR +- 0x15B3:0x6368: Mellanox Hermon EN 10GigE +- 0x15B3:0x6372: Mellanox ConnectX EN 10GBASE-T +- 0x15B3:0x6732: Mellanox Hermon DDR Gen2 +- 0x15B3:0x673C: Mellanox Hermon QDR Gen2 +- 0x15B3:0x6746: Mellanox ConnectX EN 40GigE PCIe Gen2 5GT/s +- 0x15B3:0x6750: Mellanox Hermon EN 10GigE Gen2 +- 0x15B3:0x675A: Mellanox ConnectX EN 10GBASE-T Gen2 +- 0x15B3:0x6764: Mellanox ConnectX EN 10 GigE PCIe Gen2 +- 0x15B3:0x676E: Mellanox ConnectX-2 40GigE PCIe Gen2 + + +%prep +%autosetup -p1 -n %{pkg}-%{kernel_version_min} + + +%build +pushd src +%{__make} -C /usr/src/kernels/%{kernel_version}.%{_arch} %{?_smp_mflags} M=$PWD modules +popd + + +%install +%{__install} -D -t %{buildroot}/lib/modules/%{kernel_version}.%{_arch}/extra/drivers/net/ethernet/mellanox/%{pkg} src/%{pkg}_core.ko + +# Make .ko objects temporarily executable for automatic stripping +find %{buildroot}/lib/modules -type f -name \*.ko -exec chmod u+x \{\} \+ + + +%clean +%{__rm} -rf %{buildroot} + + +%post +mkdir -p %{_localstatedir}/lib/rpm-state/sig-kmods +touch %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} + + +%preun +mkdir -p %{_localstatedir}/lib/rpm-state/sig-kmods +touch %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} + + +%postun +if [ -f %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} ] +then + if [ -f /lib/modules/%{kernel_version}.%{_arch}/System.map ] + then + /usr/sbin/depmod -aeF /lib/modules/%{kernel_version}.%{_arch}/System.map %{kernel_version}.%{_arch} + fi + + if [ -f /boot/initramfs-%{kernel_version}.%{_arch}.img ] + then + if /usr/bin/dracut -f --rebuild /boot/initramfs-%{kernel_version}.%{_arch}.img /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew %{kernel_version}.%{_arch} + then + if ! cmp -s /boot/initramfs-%{kernel_version}.%{_arch}.img /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew + then + mv /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew /boot/initramfs-%{kernel_version}.%{_arch}.img + else + rm -f /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew + fi + fi + fi + + rm -f %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} + rmdir --ignore-fail-on-non-empty %{_localstatedir}/lib/rpm-state/sig-kmods +fi + + +%posttrans +if [ -f %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} ] +then + if [ -f /lib/modules/%{kernel_version}.%{_arch}/System.map ] + then + /usr/sbin/depmod -aeF /lib/modules/%{kernel_version}.%{_arch}/System.map %{kernel_version}.%{_arch} + fi + + if [ -f /boot/initramfs-%{kernel_version}.%{_arch}.img ] + then + if /usr/bin/dracut -f --rebuild /boot/initramfs-%{kernel_version}.%{_arch}.img /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew %{kernel_version}.%{_arch} + then + if ! cmp -s /boot/initramfs-%{kernel_version}.%{_arch}.img /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew + then + mv /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew /boot/initramfs-%{kernel_version}.%{_arch}.img + else + rm -f /boot/initramfs-%{kernel_version}.%{_arch}.img.rpmnew + fi + fi + fi + + rm -f %{_localstatedir}/lib/rpm-state/sig-kmods/%{kernel_version}.%{_arch} + rmdir --ignore-fail-on-non-empty %{_localstatedir}/lib/rpm-state/sig-kmods +fi + + +%files +%defattr(644,root,root,755) +/lib/modules/%{kernel_version}.%{_arch} +%license COPYING + + +%changelog +* Wed Aug 11 2021 Peter Georg - 4.18.0-305 +- Initial version