drivers/thirdparty: add copy-drivers.sh to using thirdparty drivers

copy-drivers.sh is used for:
1, Prepare git sub-module;
2, Copy thirdparty drivers to override kernel native drivers.

Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
Reviewed-by: Yongliang Gao <leonylgao@tencent.com>

dist/templates/kernel.template.spec

@@ -597,6 +597,11 @@ case $KernUnameR in
 
 # Prepare Kernel config
 BuildConfig() {
+	# Prepare git sub-module, copy thirdparty drivers to override kernel native drivers
+	pushd $_KernSrc/drivers/thirdparty
+	./copy-drivers.sh
+	popd
+
 	mkdir -p $_KernBuild
 	pushd $_KernBuild
 	cp $1 .config

drivers/Kconfig

@@ -243,4 +243,6 @@ source "drivers/hte/Kconfig"
 
 source "drivers/cdx/Kconfig"
 
+source "drivers/thirdparty/Kconfig"
+
 endmenu

drivers/infiniband/hw/bnxt_re/Kconfig

@@ -3,6 +3,7 @@ config INFINIBAND_BNXT_RE
 	tristate "Broadcom Netxtreme HCA support"
 	depends on 64BIT
 	depends on INET && DCB && BNXT
+	depends on !THIRDPARTY_BNXT
 	help
 	  This driver supports Broadcom NetXtreme-E 10/25/40/50 gigabit
 	  RoCE HCAs.  To compile this driver as a module, choose M here:

drivers/thirdparty/Kconfig

@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+menu "Thirdparty Drivers"
+
+config THIRDPARTY_BNXT
+	bool
+	default y
+
+endmenu

drivers/thirdparty/copy-drivers.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+if [ ! -e release-drivers/.git ] ; then
+	timeout 300 git clone https://gitee.com/OpenCloudOS/release-drivers.git release-drivers/
+fi
+
+if [ -e release-drivers/bnxt ]; then
+	rm -rf ../../drivers/net/ethernet/broadcom/bnxt
+	cp -a release-drivers/bnxt ../../drivers/net/ethernet/broadcom/
+fi

drivers/thirdparty/release-drivers

@@ -1 +1 @@
-Subproject commit 19cd069eab785765ddde4d8b35e9c329c609c5d7
+Subproject commit 9d8f838a01628124590fbea985b120ecfaef9982