net-wireless/broadcom-sta: patch for compatibility with kernel-4.3

2 files changed, 87 insertions, 0 deletions

diff --git a/net-wireless/broadcom-sta/broadcom-sta-6.30.223.271-r2.ebuild b/net-wireless/broadcom-sta/broadcom-sta-6.30.223.271-r2.ebuild
new file mode 100644
index 000000000000..485905359d20
--- /dev/null
+++ b/net-wireless/broadcom-sta/broadcom-sta-6.30.223.271-r2.ebuild
@@ -0,0 +1,76 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+inherit eutils linux-info linux-mod
+
+DESCRIPTION="Broadcom's IEEE 802.11a/b/g/n hybrid Linux device driver"
+HOMEPAGE="http://www.broadcom.com/support/802.11/linux_sta.php"
+SRC_BASE="http://www.broadcom.com/docs/linux_sta/hybrid-v35"
+SRC_URI="x86? ( ${SRC_BASE}-nodebug-pcoem-${PV//\./_}.tar.gz )
+	amd64? ( ${SRC_BASE}_64-nodebug-pcoem-${PV//\./_}.tar.gz )
+	http://www.broadcom.com/docs/linux_sta/README_${PV}.txt -> README-${P}.txt"
+
+LICENSE="Broadcom"
+KEYWORDS="-* ~amd64 ~x86"
+
+RESTRICT="mirror"
+
+DEPEND="virtual/linux-sources"
+RDEPEND=""
+
+S="${WORKDIR}"
+
+MODULE_NAMES="wl(net/wireless)"
+MODULESD_WL_ALIASES=("wlan0 wl")
+
+pkg_setup() {
+	# bug #300570
+	# NOTE<lxnay>: module builds correctly anyway with b43 and SSB enabled
+	# make checks non-fatal. The correct fix is blackisting ssb and, perhaps
+	# b43 via udev rules. Moreover, previous fix broke binpkgs support.
+	CONFIG_CHECK="~!B43 ~!BCMA ~!SSB"
+	CONFIG_CHECK2="LIB80211 ~!MAC80211 ~LIB80211_CRYPT_TKIP"
+	ERROR_B43="B43: If you insist on building this, you must blacklist it!"
+	ERROR_BCMA="BCMA: If you insist on building this, you must blacklist it!"
+	ERROR_SSB="SSB: If you insist on building this, you must blacklist it!"
+	ERROR_LIB80211="LIB80211: Please enable it. If you can't find it: enabling the driver for \"Intel PRO/Wireless 2100\" or \"Intel PRO/Wireless 2200BG\" (IPW2100 or IPW2200) should suffice."
+	ERROR_MAC80211="MAC80211: If you insist on building this, you must blacklist it!"
+	ERROR_PREEMPT_RCU="PREEMPT_RCU: Please do not set the Preemption Model to \"Preemptible Kernel\"; choose something else."
+	ERROR_LIB80211_CRYPT_TKIP="LIB80211_CRYPT_TKIP: You will need this for WPA."
+	if kernel_is ge 3 8 8; then
+		CONFIG_CHECK="${CONFIG_CHECK} ${CONFIG_CHECK2} CFG80211 ~!PREEMPT_RCU ~!PREEMPT"
+	elif kernel_is ge 2 6 32; then
+		CONFIG_CHECK="${CONFIG_CHECK} ${CONFIG_CHECK2} CFG80211"
+	elif kernel_is ge 2 6 31; then
+		CONFIG_CHECK="${CONFIG_CHECK} ${CONFIG_CHECK2} WIRELESS_EXT ~!MAC80211"
+	elif kernel_is ge 2 6 29; then
+		CONFIG_CHECK="${CONFIG_CHECK} ${CONFIG_CHECK2} WIRELESS_EXT COMPAT_NET_DEV_OPS"
+	else
+		CONFIG_CHECK="${CONFIG_CHECK} IEEE80211 IEEE80211_CRYPT_TKIP"
+	fi
+
+	linux-mod_pkg_setup
+
+	BUILD_PARAMS="-C ${KV_DIR} M=${S}"
+	BUILD_TARGETS="wl.ko"
+}
+
+src_prepare() {
+	epatch \
+		"${FILESDIR}/${PN}-6.30.223.141-makefile.patch" \
+		"${FILESDIR}/${PN}-6.30.223.141-eth-to-wlan.patch" \
+		"${FILESDIR}/${PN}-6.30.223.141-gcc.patch" \
+		"${FILESDIR}/${PN}-6.30.223.248-r3-Wno-date-time.patch" \
+		"${FILESDIR}/${PN}-6.30.223.271-r1-linux-3.18.patch" \
+		"${FILESDIR}/${PN}-6.30.223.271-r2-linux-4.3.patch"
+
+	epatch_user
+}
+
+src_install() {
+	linux-mod_src_install
+
+	dodoc "${DISTDIR}/README-${P}.txt"
+}
diff --git a/net-wireless/broadcom-sta/files/broadcom-sta-6.30.223.271-linux-4.3.patch b/net-wireless/broadcom-sta/files/broadcom-sta-6.30.223.271-linux-4.3.patch
new file mode 100644
index 000000000000..ae0dc561464d
--- /dev/null
+++ b/net-wireless/broadcom-sta/files/broadcom-sta-6.30.223.271-linux-4.3.patch
@@ -0,0 +1,11 @@
+--- a/src/shared/linux_osl.c    2015-09-19 00:47:15.000000000 +0200

++++ b/src/shared/linux_osl.c    2015-11-09 17:02:22.000000000 +0100

+@@ -932,7 +932,7 @@

+       	uint cycles;

+ 

+ #if defined(__i386__)

+-       rdtscl(cycles);

++       cycles = (u32)native_read_tsc();

+ #else

+       	cycles = 0;

+ #endif