Add irdma - required by ice on some kernel

drivers/intel/irdma-1.14.33/build.sh

@@ -0,0 +1,275 @@
+#!/bin/bash
+
+# SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+# Copyright (c) 2015 - 2023 Intel Corporation
+
+print_usage() {
+	echo
+	echo "usage: $0 {ofed} {noinstall} {sparse} {<dir> ...}"
+	echo "    ofed      - compile using OFED 4.17 or above modules"
+	echo "    noinstall - skip driver installation"
+	echo "    sparse    - enforce source code checks (requires sparse)"
+	echo "    dir       - extra directory to be searched for header files"
+	exit 1
+}
+
+get_suse_local_ver() {
+	CONFIG_SUSE_KERNEL=`grep " CONFIG_SUSE_KERNEL " $1 | cut -d' ' -f3`
+	if [ "$CONFIG_SUSE_KERNEL" == "1" ]; then
+		LV=`grep " CONFIG_LOCALVERSION " $1 | cut -d'-' -f2 | sed 's/\.g[[:xdigit:]]\{7\}//'`
+		LV_A=`echo $LV | cut -d'.' -f1`
+		LV_B=`echo $LV | cut -s -d'.' -f2`
+		LV_C=`echo $LV | cut -s -d'.' -f3`
+		SLE_LOCALVERSION_CODE=$((LV_A * 65536 + LV_B * 256 + LV_C))
+	else
+		SLE_LOCALVERSION_CODE=0
+	fi
+}
+
+cmd_initrd() {
+	echo "Updating initramfs..."
+	if which dracut > /dev/null 2>&1 ; then
+		echo 'dracut --force --omit-drivers  "irdma i40iw"'
+		echo "omit_drivers+=\" irdma i40iw \"" > /etc/dracut.conf.d/irdma_omit.conf
+		dracut --force --omit-drivers  "irdma i40iw"
+	elif which update-initramfs > /dev/null 2>&1 ; then
+		echo "update-initramfs -u -k $(uname -r)"
+		update-initramfs -u -k $(uname -r)
+	else
+		echo "Unable to update initramfs. You may need to do this manually."
+	fi
+}
+
+# Use KSRC if defined.
+if [ -z "$KSRC" ]; then
+
+	if [ -z "$BUILD_KERNEL" ]; then
+		BUILD_KERNEL=`uname -r`
+	fi
+
+	if [ -e /usr/src/kernels/linux-$BUILD_KERNEL/include/config ]; then
+		KSRC="/usr/src/kernels/linux-$BUILD_KERNEL/"
+	elif [ -e /usr/src/kernels/$BUILD_KERNEL/include/config ]; then
+		KSRC="/usr/src/kernels/$BUILD_KERNEL/"
+	elif [ -e /lib/modules/$BUILD_KERNEL/build/include/config ]; then
+		KSRC="/lib/modules/$BUILD_KERNEL/build/"
+	fi
+
+	if [ -z "$KSRC" ]; then
+		BUILD_KERNEL=`uname -r | sed 's/\([0-9]*\.[0-9]*\)\..*/\1/'`
+		if [ -e /usr/src/kernels/linux-$BUILD_KERNEL/include/config ]; then
+			KSRC="/usr/src/kernels/linux-$BUILD_KERNEL/"
+		elif [ -e /usr/src/kernels/$BUILD_KERNEL/include/config ]; then
+			KSRC="/usr/src/kernels/$BUILD_KERNEL/"
+		elif [ -e /lib/modules/$BUILD_KERNEL/build/include/config ]; then
+			KSRC="/lib/modules/$BUILD_KERNEL/build/"
+		fi
+	fi
+	export KSRC
+else
+	if [ -z "$BUILD_KERNEL" ]; then
+		found=0
+		BUILD_KERNEL=`uname -r`
+		if [ -e /usr/src/kernels/linux-$BUILD_KERNEL/include/config ]; then
+			found=1
+		elif [ -e /usr/src/kernels/$BUILD_KERNEL/include/config ]; then
+			found=1
+		elif [ -e /lib/modules/$BUILD_KERNEL/build/include/config ]; then
+			found=1
+		fi
+
+		if [ $found -ne 1 ]; then
+			BUILD_KERNEL=`uname -r | sed 's/\([0-9]*\.[0-9]*\)\..*/\1/'`
+			if [ -e /usr/src/kernels/linux-$BUILD_KERNEL/include/config ]; then
+				found=1
+			elif [ -e /usr/src/kernels/$BUILD_KERNEL/include/config ]; then
+				found=1
+			elif [ -e /lib/modules/$BUILD_KERNEL/build/include/config ]; then
+				found=1
+			fi
+		fi
+		if [ $found -ne 1 ]; then
+			echo Cannot find BUILD_KERNEL
+			exit 1
+		fi
+	fi
+fi
+
+if [ -e ${KSRC}/include/linux/kconfig.h ]; then
+	INCLUDE_KCONF_HDR="-include ${KSRC}/include/linux/kconfig.h"
+	export INCLUDE_KCONF_HDR
+fi
+
+if [ -e ${KSRC}/include/generated/autoconf.h ]; then
+	INCLUDE_AUTOCONF_HDR="-include ${KSRC}/include/generated/autoconf.h"
+	export INCLUDE_AUTOCONF_HDR
+	get_suse_local_ver "${KSRC}/include/generated/autoconf.h"
+elif [ -e ${KSRC}/include/linux/autoconf.h ]; then
+	INCLUDE_AUTOCONF_HDR="-include ${KSRC}/include/linux/autoconf.h"
+	export INCLUDE_AUTOCONF_HDR
+	get_suse_local_ver "${KSRC}/include/linux/autoconf.h"
+fi
+
+if [ -e ${KSRC}/include/generated/utsrelease.h ]; then
+	UTSRELEASE_HDR="-include ${KSRC}/include/generated/utsrelease.h"
+	export UTSRELEASE_HDR
+fi
+
+USE_OFED=0
+NO_INSTALL=0
+CHECK=0
+CHECK_FLAGS=
+EXTRA_INCS=
+
+for arg in "$@"; do
+	if [ "$arg" == "ofed" ]; then
+		USE_OFED=1
+	elif [ "$arg" == "noinstall" ]; then
+		NO_INSTALL=1
+	elif [ "$arg" == "sparse" ]; then
+		CHECK=1
+		CHECK_FLAGS="-fdiagnostic-prefix -D__CHECK_ENDIAN__ -Wsparse-error"
+	elif [ -d "$arg" ]; then
+		EXTRA_INCS+="-I${arg} "
+	fi
+done
+
+# Generate irdma_kcompat_gen.h
+export CONFFILE=$KSRC/include/generated/autoconf.h
+chmod +x $PWD/src/irdma/kcompat-generator.sh
+GSRC=$KSRC
+if [ ! -d ${KSRC}/include/rdma ]; then
+	echo "Detect other Debian/SLES include directory using KSRC..."
+	# detect other SLES include directory using KSRC
+	t=$(dirname $KSRC)/$(basename $KSRC)
+	if [ -L "$t" ]; then
+		# a symlink
+		t=$(readlink -f $t)
+	fi
+	# SLES
+	t=${t%-obj*}
+	# Debian
+	t=${t/-amd64/-common}
+	if [ -d ${t}/include/rdma ]; then
+		GSRC=$t
+	fi
+fi
+
+echo "KSRC: $KSRC"
+echo "GSRC: $GSRC"
+
+OUT=$PWD/src/irdma/irdma_kcompat_gen.h KSRC=$GSRC QUIET_COMPAT=1 $PWD/src/irdma/kcompat-generator.sh
+if [ $? -ne 0 ]; then
+	echo "Failed to generate $PWD/src/irdma/irdma_kcompat_gen.h"
+	exit 1
+fi
+make -C $KSRC CFLAGS_MODULE="${EXTRA_INCS}" M=$PWD/src/irdma clean
+
+which nproc > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+	nproc=1
+else
+	nproc=`nproc`
+fi
+
+# Run compile-time source code checks if 'sparse' tool is installed
+if [ $CHECK -eq 1 ]; then
+	SPARSE=`which sparse`
+	if [ -n "$SPARSE" ]; then
+		echo "Building with source code checker (sparse) enabled"
+	else
+		echo "Unable to run source code checks if 'sparse' tool is not installed"
+		exit 1
+	fi
+fi
+
+if [ -e "/lib/modules/$BUILD_KERNEL/extern-symvers/intel_auxiliary.symvers" -a \
+     -e "/lib/modules/$BUILD_KERNEL/extern-symvers/auxiliary.symvers" ]; then
+	echo "WARNING: Two incompatible auxiliary bus drivers installed"
+	echo "The irdma driver may not load or may not operate properly"
+	ls /lib/modules/$BUILD_KERNEL/extern-symvers/*
+fi
+
+if [ -e "/lib/modules/$BUILD_KERNEL/extern-symvers/intel_auxiliary.symvers" ]; then
+	KBUILD_EXTRA_SYMBOLS="/lib/modules/$BUILD_KERNEL/extern-symvers/intel_auxiliary.symvers"
+	export KBUILD_EXTRA_SYMBOLS
+elif [ -e "/lib/modules/$BUILD_KERNEL/extern-symvers/auxiliary.symvers" ]; then
+	KBUILD_EXTRA_SYMBOLS="/lib/modules/$BUILD_KERNEL/extern-symvers/auxiliary.symvers"
+	export KBUILD_EXTRA_SYMBOLS
+fi
+
+if [ "$USE_OFED" == "1" ]; then
+	if [ -z "$OFED_OPENIB_PATH" ]; then
+		OFED_OPENIB_PATH="/usr/src/openib"
+	fi
+	if [ ! -e $OFED_OPENIB_PATH ]; then
+		echo "Please install OFED development package"
+		print_usage
+	fi
+
+	if [ -z "$OFED_VERSION_CODE" ]; then
+		V1=$(ofed_info | head -1 | cut -d '-' -f 2 | cut -d '.' -f 1)
+		V2=$(ofed_info | head -1 | cut -d '-' -f 2 | cut -d '.' -f 2 | cut -d ':' -f 1)
+		OFED_VERSION_CODE=$(( ($V1 << 16) + ($V2 << 8) ))
+	fi
+
+	if [ ${OFED_VERSION_CODE} -lt $(( (4 << 16) + (8 << 8) )) ]; then
+		echo "Unsupported OFED version installed, requires 4.8 or above"
+		exit 1
+	fi
+
+	KBUILD_EXTRA_SYMBOLS+=" $OFED_OPENIB_PATH/Module.symvers "
+	export KBUILD_EXTRA_SYMBOLS
+
+	INCLUDE_COMPAT_HDR="-include $OFED_OPENIB_PATH/include/linux/compat-2.6.h -I$OFED_OPENIB_PATH/include -I$OFED_OPENIB_PATH/include/uapi"
+	export INCLUDE_COMPAT_HDR
+
+	# WA required to build RHEL OFED using gcc >= 5.x
+	# - silence certain compilation warnings (for RHEL 7.4-7.6)
+	KCFLAGS="-Wno-attributes -Wno-address-of-packed-member -Wno-missing-attributes "
+	# - make the compiler pretend to be gcc 4.x (for RHEL 7.2)
+	KCFLAGS+="-U__GNUC__ -D__GNUC__=4 "
+	# WA to prevent including content of kcompat_generated_defs.h
+	# from LAN or auxiliary_bus driver, as some macros defined there
+	# may be in conflict in those defined in OFEDs compat.h.
+	KCFLAGS+="-D_KCOMPAT_GENERATED_DEFS_H_ "
+	export KCFLAGS
+
+	if [ ${OFED_VERSION_CODE} == $(( (4 << 16) + (8 << 8) )) ]; then
+		make "CFLAGS_MODULE=-DMODULE -DSLE_LOCALVERSION_CODE=${SLE_LOCALVERSION_CODE} -D__OFED_4_8__ -DOFED_VERSION_CODE=${OFED_VERSION_CODE} ${EXTRA_INCS}" -j$nproc -C $KSRC M=$PWD/src/irdma W=1 C=$CHECK CF="$CHECK_FLAGS"
+	else
+		make "CFLAGS_MODULE=-DMODULE -DSLE_LOCALVERSION_CODE=${SLE_LOCALVERSION_CODE} -D__OFED_BUILD__ -DOFED_VERSION_CODE=${OFED_VERSION_CODE} ${EXTRA_INCS}" -j$nproc -C $KSRC M=$PWD/src/irdma W=1 C=$CHECK CF="$CHECK_FLAGS"
+	fi
+else
+	make "CFLAGS_MODULE=-DMODULE -DSLE_LOCALVERSION_CODE=${SLE_LOCALVERSION_CODE} -DOFED_VERSION_CODE=${OFED_VERSION_CODE} ${EXTRA_INCS}" -j$nproc -C $KSRC M=$PWD/src/irdma W=1 C=$CHECK CF="$CHECK_FLAGS"
+fi
+
+if [ $? -eq 0 ]; then
+	if [ "$NO_INSTALL" == "0" ]; then
+		make -C $KSRC CFLAGS_MODULE="${EXTRA_INCS}" M=$PWD/src/irdma INSTALL_MOD_DIR=updates/drivers/infiniband/hw/irdma C=$CHECK CF="$CHECK_FLAGS" modules_install
+		if [ $? -eq 0 ]; then
+			rmmod i40iw 2> /dev/null
+			rm -f /lib/modules/$BUILD_KERNEL/kernel/drivers/infiniband/hw/i40iw/i40iw.ko 2> /dev/null
+			rm -f /lib/modules/$BUILD_KERNEL/updates/drivers/infiniband/hw/i40iw/i40iw.ko 2> /dev/null
+			rm -f /lib/modules/$BUILD_KERNEL/kernel/drivers/infiniband/hw/i40iw/i40iw.ko.xz 2> /dev/null
+			rm -f /lib/modules/$BUILD_KERNEL/updates/drivers/infiniband/hw/i40iw/i40iw.ko.xz 2> /dev/null
+			echo "Creating /etc/modprobe.d/irdma.conf file ..."
+			mkdir -p "/etc/modprobe.d/"
+			if [ -e "/etc/modprobe.d/irdma.conf" ]; then
+				if [ "" = "$(grep 'blacklist i40iw' /etc/modprobe.d/irdma.conf)" ]; then
+					echo "blacklist i40iw"  >>  "/etc/modprobe.d/irdma.conf"
+					echo "alias i40iw irdma" >> "/etc/modprobe.d/irdma.conf"
+				fi
+			else
+				echo "blacklist i40iw"  >  "/etc/modprobe.d/irdma.conf"
+				echo "alias i40iw irdma" >> "/etc/modprobe.d/irdma.conf"
+			fi
+			depmod -a
+			cmd_initrd
+		else
+			exit 1
+		fi
+	fi
+else
+	exit 1
+fi