sys-kernel/broadcom-sta-dkms : EAPI bump, add linux 5.10 compatibility

13 files changed, 540 insertions, 563 deletions

diff --git a/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r4.ebuild b/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r4.ebuild
deleted file mode 100644
index b73dbbb9..00000000
--- a/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r4.ebuild
+++ /dev/null
@@ -1,64 +0,0 @@
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-inherit eutils
-
-DESCRIPTION="Broadcom's IEEE 802.11a/b/g/n hybrid Linux device driver source"
-HOMEPAGE="http://www.broadcom.com/support/802.11/"
-SRC_BASE="http://www.broadcom.com/docs/linux_sta/hybrid-v35"
-SRC_URI="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"
-SLOT="0"
-RESTRICT="mirror"
-
-DEPEND="sys-kernel/dkms"
-RDEPEND="${DEPEND}"
-
-S="${WORKDIR}"
-
-src_prepare() {
-	cp "${FILESDIR}"/dkms.conf "${S}" || die
-
-	epatch \
-		"${FILESDIR}/broadcom-sta-6.30.223.141-makefile.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.141-eth-to-wlan.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.141-gcc.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r1-linux-3.18.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.7.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.8.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.11.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.12.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-4.15.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-5.1.patch" \
-		"${FILESDIR}/broadcom-sta-6.30.223.271-r4-linux-5.6.patch"
-
-	epatch_user
-}
-
-src_compile(){
-	:
-}
-
-src_install() {
-	dodir usr/src/${P}
-	insinto usr/src/${P}
-	doins -r "${S}"/*
-	dodir etc/modprobe.d
-	insinto etc/modprobe.d
-	doins "${FILESDIR}"/"${PN}".conf
-}
-
-pkg_postinst() {
-	dkms add ${PN}/${PV}
-}
-
-pkg_prerm() {
-	dkms remove ${PN}/${PV} --all
-}
diff --git a/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r5.ebuild b/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r5.ebuild
new file mode 100644
index 00000000..6fcd7c8d
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/broadcom-sta-dkms-6.30.223.271-r5.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+inherit eutils
+
+DESCRIPTION="Broadcom's IEEE 802.11a/b/g/n hybrid Linux device driver source"
+HOMEPAGE="http://www.broadcom.com/support/802.11/"
+SRC_BASE="http://www.broadcom.com/docs/linux_sta/hybrid-v35"
+SRC_URI="amd64? ( ${SRC_BASE}_64-nodebug-pcoem-${PV//\./_}.tar.gz )"
+
+LICENSE="Broadcom"
+KEYWORDS="amd64"
+SLOT="0"
+RESTRICT="mirror"
+
+DEPEND="sys-kernel/dkms"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/broadcom-sta-6.30.223.141-eth-to-wlan.patch
+	"${FILESDIR}"/broadcom-sta-6.30.223.141-gcc.patch
+	"${FILESDIR}"/broadcom-sta-6.30.223.248-r3-Wno-date-time.patch
+	"${FILESDIR}"/kernel-4.7-to-kernel-5.10.patch
+)
+
+S="${WORKDIR}"
+
+src_compile(){
+	:
+}
+
+src_install() {
+	dodir usr/src/${P}
+	insinto usr/src/${P}
+	doins -r "${S}"/*
+	doins "${FILESDIR}"/dkms.conf
+	dodir etc/modprobe.d
+	insinto etc/modprobe.d
+	doins "${FILESDIR}"/"${PN}".conf
+}
+
+pkg_postinst() {
+	dkms add ${PN}/${PV}
+}
+
+pkg_prerm() {
+	dkms remove ${PN}/${PV} --all
+}
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch
deleted file mode 100644
index 09c495d2..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.141-makefile.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- Makefile.old	2013-04-28 22:42:59.000000000 +0200
-+++ Makefile	2013-04-28 22:45:53.000000000 +0200
-@@ -128,9 +128,9 @@
- 
- EXTRA_LDFLAGS      := $(src)/lib/wlc_hybrid.o_shipped
- 
--KBASE              ?= /lib/modules/`uname -r`
-+KBASE              ?= /lib/modules/${KV_FULL}
- KBUILD_DIR         ?= $(KBASE)/build
--MDEST_DIR          ?= $(KBASE)/kernel/drivers/net/wireless
-+MDEST_DIR          ?= ${D}$(KBASE)/kernel/drivers/net/wireless
- 
- all:
- 	KBUILD_NOPEDANTIC=1 make -C $(KBUILD_DIR) M=`pwd`
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch
deleted file mode 100644
index 9a0e7136..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r1-linux-3.18.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/src/wl/sys/wl_linux.c	2014-06-26 12:42:08.000000000 +0200
-+++ b/src/wl/sys/wl_linux.c	2015-01-22 01:44:58.580453805 +0100
-@@ -2157,8 +2159,8 @@
- 	wlif = WL_DEV_IF(dev);
- 	wl = WL_INFO(dev);
- 
-+	skb->prev = NULL;
- 	if (WL_ALL_PASSIVE_ENAB(wl) || (WL_RTR() && WL_CONFIG_SMP())) {
--		skb->prev = NULL;
- 
- 		TXQ_LOCK(wl);
- 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch
deleted file mode 100644
index 588f77ad..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r2-linux-4.3-v2.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-diff -ruN a/src/shared/linux_osl.c b/src/shared/linux_osl.c
---- a/src/shared/linux_osl.c	2015-11-26 12:16:23.343091098 -0800
-+++ b/src/shared/linux_osl.c	2015-11-26 12:17:08.657092739 -0800
-@@ -932,7 +932,11 @@
- 	uint cycles;
- 
- #if defined(__i386__)
--	rdtscl(cycles);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
-+	cycles = (u32)rdtsc();
-+#else
-+	rdtscl(cycles);
-+#endif
- #else
- 	cycles = 0;
- #endif 
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch
deleted file mode 100644
index a779f8c8..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.11.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
-index a9671e2..da36405 100644
---- a/src/wl/sys/wl_cfg80211_hybrid.c
-+++ b/src/wl/sys/wl_cfg80211_hybrid.c
-@@ -30,6 +30,9 @@
- #include <linux/kthread.h>
- #include <linux/netdevice.h>
- #include <linux/ieee80211.h>
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+#include <linux/sched/signal.h>
-+#endif
- #include <net/cfg80211.h>
- #include <linux/nl80211.h>
- #include <net/rtnetlink.h>
-diff --git a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
-index 489c9f5..f8278ad 100644
---- a/src/wl/sys/wl_linux.c
-+++ b/src/wl/sys/wl_linux.c
-@@ -117,6 +117,9 @@ int wl_found = 0;
- 
- typedef struct priv_link {
- 	wl_if_t *wlif;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	unsigned long last_rx;
-+#endif
- } priv_link_t;
- 
- #define WL_DEV_IF(dev)          ((wl_if_t*)((priv_link_t*)DEV_PRIV(dev))->wlif)
-@@ -2450,6 +2453,9 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rxsts, void *p)
- {
- 	struct sk_buff *oskb = (struct sk_buff *)p;
- 	struct sk_buff *skb;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	priv_link_t *priv_link;
-+#endif
- 	uchar *pdata;
- 	uint len;
- 
-@@ -2916,7 +2922,13 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rxsts, void *p)
- 	if (skb == NULL) return;
- 
- 	skb->dev = wl->monitor_dev;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-+	priv_link = MALLOC(wl->osh, sizeof(priv_link_t));
-+	priv_link = netdev_priv(skb->dev);
-+	priv_link->last_rx = jiffies;
-+#else
- 	skb->dev->last_rx = jiffies;
-+#endif
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
- 	skb_reset_mac_header(skb);
- #else
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch
deleted file mode 100644
index 94c6253f..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.12.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-diff -ru work.orig/src/wl/sys/wl_cfg80211_hybrid.c work.patched/src/wl/sys/wl_cfg80211_hybrid.c
---- work.orig/src/wl/sys/wl_cfg80211_hybrid.c	2017-06-10 15:50:27.328823384 -0700
-+++ work.patched/src/wl/sys/wl_cfg80211_hybrid.c	2017-06-10 15:52:40.540809187 -0700
-@@ -52,8 +52,13 @@
- u32 wl_dbg_level = WL_DBG_ERR;
- #endif
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-+           enum nl80211_iftype type, struct vif_params *params);
-+#else
- static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-            enum nl80211_iftype type, u32 *flags, struct vif_params *params);
-+#endif
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
- static s32
- wl_cfg80211_scan(struct wiphy *wiphy,
-@@ -466,7 +471,11 @@
- 
- static s32
- wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+                         enum nl80211_iftype type,
-+#else
-                          enum nl80211_iftype type, u32 *flags,
-+#endif
-    struct vif_params *params)
- {
- 	struct wl_cfg80211_priv *wl = wiphy_to_wl(wiphy);
-@@ -2361,12 +2370,26 @@
-                     const wl_event_msg_t *e, void *data)
- {
- 	struct wl_cfg80211_connect_info *conn_info = wl_to_conn(wl);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+	struct cfg80211_roam_info roam_info = {};
-+#endif
- 	s32 err = 0;
- 
- 	wl_get_assoc_ies(wl);
- 	memcpy(wl->profile->bssid, &e->addr, ETHER_ADDR_LEN);
- 	memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
- 	wl_update_bss_info(wl);
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
-+	roam_info.channel = &wl->conf->channel,
-+	roam_info.bssid = (u8 *)&wl->bssid,
-+	roam_info.req_ie = conn_info->req_ie,
-+	roam_info.req_ie_len = conn_info->req_ie_len,
-+	roam_info.resp_ie = conn_info->resp_ie,
-+	roam_info.resp_ie_len = conn_info->resp_ie_len,
-+
-+	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
-+#else
- 	cfg80211_roamed(ndev,
- #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
- 			&wl->conf->channel,	 
-@@ -2374,6 +2397,7 @@
- 			(u8 *)&wl->bssid,
- 			conn_info->req_ie, conn_info->req_ie_len,
- 			conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
-+#endif
- 	WL_DBG(("Report roaming result\n"));
- 
- 	set_bit(WL_STATUS_CONNECTED, &wl->status);
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch
deleted file mode 100644
index 91c4d895..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.15.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-diff --git a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
-index 489c9f5..f8278ad 100644
---- a/src/wl/sys/wl_linux.c
-+++ b/src/wl/sys/wl_linux.c
-@@ -93,7 +93,11 @@
- 
- #include <wlc_wowl.h>
- 
-+#ifdef HAVE_TIMER_SETUP
-+static void wl_timer(struct timer_list *list);
-+#else
- static void wl_timer(ulong data);
-+#endif
- static void _wl_timer(wl_timer_t *t);
- static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
- 
-@@ -2296,12 +2300,17 @@
- 
- 	atomic_dec(&t->wl->callbacks);
- }
--
-+#ifdef HAVE_TIMER_SETUP
-+static void
-+wl_timer(struct timer_list *list)
-+{
-+	wl_timer_t *t = from_timer(t,list,timer);
-+#else
- static void
- wl_timer(ulong data)
- {
- 	wl_timer_t *t = (wl_timer_t *)data;
--
-+#endif
- 	if (!WL_ALL_PASSIVE_ENAB(t->wl))
- 		_wl_timer(t);
- 	else
-@@ -2351,10 +2360,13 @@
- 	}
- 
- 	bzero(t, sizeof(wl_timer_t));
--
-+#ifdef HAVE_TIMER_SETUP
-+	timer_setup(&t->timer, wl_timer,0);
-+#else
- 	init_timer(&t->timer);
- 	t->timer.data = (ulong) t;
- 	t->timer.function = wl_timer;
-+#endif
- 	t->wl = wl;
- 	t->fn = fn;
- 	t->arg = arg;
-diff --git a/src/wl/sys/wl_linux.h b/src/wl/sys/wl_linux.h
-index 489c9f5..f8278ad 100644
---- a/src/wl/sys/wl_linux.h
-+++ b/src/wl/sys/wl_linux.h
-@@ -190,3 +190,7 @@
- extern struct net_device * wl_netdev_get(wl_info_t *wl);
- 
- #endif 
-+
-+#if defined(timer_setup) && defined(from_timer)
-+#define HAVE_TIMER_SETUP
-+#endif
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch
deleted file mode 100644
index 566680a0..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.7.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-Since Linux 4.7, the enum ieee80211_band is no longer used
-
-This shall cause no problem's since both enums ieee80211_band
-and nl80211_band were added in the same commit:
-https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=13ae75b103e07304a34ab40c9136e9f53e06475c
-
-This patch refactors the references of IEEE80211_BAND_* to NL80211_BAND_*
-
-Reference:
-https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=57fbcce37be7c1d2622b56587c10ade00e96afa3
-
---- a/src/wl/sys/wl_cfg80211_hybrid.c	2016-06-13 11:57:36.159340297 -0500
-+++ b/src/wl/sys/wl_cfg80211_hybrid.c	2016-06-13 11:58:18.442323435 -0500
-@@ -236,7 +236,7 @@
- #endif				
- 
- #define CHAN2G(_channel, _freq, _flags) {			\
--	.band			= IEEE80211_BAND_2GHZ,		\
-+	.band			= NL80211_BAND_2GHZ,		\
- 	.center_freq		= (_freq),			\
- 	.hw_value		= (_channel),			\
- 	.flags			= (_flags),			\
-@@ -245,7 +245,7 @@
- }
- 
- #define CHAN5G(_channel, _flags) {				\
--	.band			= IEEE80211_BAND_5GHZ,		\
-+	.band			= NL80211_BAND_5GHZ,		\
- 	.center_freq		= 5000 + (5 * (_channel)),	\
- 	.hw_value		= (_channel),			\
- 	.flags			= (_flags),			\
-@@ -379,7 +379,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_2ghz = {
--	.band = IEEE80211_BAND_2GHZ,
-+	.band = NL80211_BAND_2GHZ,
- 	.channels = __wl_2ghz_channels,
- 	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
- 	.bitrates = wl_g_rates,
-@@ -387,7 +387,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_5ghz_a = {
--	.band = IEEE80211_BAND_5GHZ,
-+	.band = NL80211_BAND_5GHZ,
- 	.channels = __wl_5ghz_a_channels,
- 	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
- 	.bitrates = wl_a_rates,
-@@ -395,7 +395,7 @@
- };
- 
- static struct ieee80211_supported_band __wl_band_5ghz_n = {
--	.band = IEEE80211_BAND_5GHZ,
-+	.band = NL80211_BAND_5GHZ,
- 	.channels = __wl_5ghz_n_channels,
- 	.n_channels = ARRAY_SIZE(__wl_5ghz_n_channels),
- 	.bitrates = wl_a_rates,
-@@ -1876,8 +1876,8 @@
- 	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
- #endif
- 	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
--	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
--	wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
-+	wdev->wiphy->bands[NL80211_BAND_2GHZ] = &__wl_band_2ghz;
-+	wdev->wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_a; 
- 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- 	wdev->wiphy->cipher_suites = __wl_cipher_suites;
- 	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
-@@ -2000,7 +2000,7 @@
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
- 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel,
- 		(notif_bss_info->channel <= CH_MAX_2G_CHANNEL) ?
--		IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ);
-+		NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
- #else
- 	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
- #endif
-@@ -2116,7 +2116,7 @@
- 				return err;
- 			}
- 			chan = wf_chspec_ctlchan(chanspec);
--			band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-+			band = (chan <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
- 			freq = ieee80211_channel_to_frequency(chan, band);
- 			channel = ieee80211_get_channel(wiphy, freq);
- 			cfg80211_ibss_joined(ndev, (u8 *)&wl->bssid, channel, GFP_KERNEL);
-@@ -2250,10 +2250,10 @@
- 		join_params->params.chanspec_list[0] =
- 		    ieee80211_frequency_to_channel(chan->center_freq);
- 
--		if (chan->band == IEEE80211_BAND_2GHZ) {
-+		if (chan->band == NL80211_BAND_2GHZ) {
- 			chanspec |= WL_CHANSPEC_BAND_2G;
- 		}
--		else if (chan->band == IEEE80211_BAND_5GHZ) {
-+		else if (chan->band == NL80211_BAND_5GHZ) {
- 			chanspec |= WL_CHANSPEC_BAND_5G;
- 		}
- 		else {
-@@ -2885,7 +2885,7 @@
- 
- 	if (phy == 'n' || phy == 'a' || phy == 'v') {
- 		wiphy = wl_to_wiphy(wl);
--		wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_n;
-+		wiphy->bands[NL80211_BAND_5GHZ] = &__wl_band_5ghz_n;
- 	}
- 
- 	return err;
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch
deleted file mode 100644
index 20e8a9ae..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-4.8.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-From d3f93542326a06d920c6eb89b703384290d37b8b Mon Sep 17 00:00:00 2001
-From: Alberto Milone <alberto.milone@canonical.com>
-Date: Fri, 2 Sep 2016 17:35:34 +0200
-Subject: [PATCH 1/1] Add support for Linux 4.8
-
-Orginal author: Krzysztof Kolasa
----
- src/wl/sys/wl_cfg80211_hybrid.c | 22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
-diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
-index 2fc71fe..ec5e472 100644
---- a/src/wl/sys/wl_cfg80211_hybrid.c
-+++ b/src/wl/sys/wl_cfg80211_hybrid.c
-@@ -2388,8 +2388,16 @@ wl_bss_connect_done(struct wl_cfg80211_priv *wl, struct net_device *ndev,
- 	s32 err = 0;
- 
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = true,
-+		};
-+		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
- 		cfg80211_scan_done(wl->scan_request, true);     
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 
-@@ -2490,7 +2498,14 @@ wl_notify_scan_status(struct wl_cfg80211_priv *wl, struct net_device *ndev,
- 
- scan_done_out:
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = false,
-+		};
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		cfg80211_scan_done(wl->scan_request, false);
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 	rtnl_unlock();
-@@ -2909,7 +2924,14 @@ s32 wl_cfg80211_down(struct net_device *ndev)
- 	s32 err = 0;
- 
- 	if (wl->scan_request) {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-+		struct cfg80211_scan_info info = {
-+			.aborted = true,
-+		};
-+		cfg80211_scan_done(wl->scan_request, &info);
-+#else
- 		cfg80211_scan_done(wl->scan_request, true);	
-+#endif
- 		wl->scan_request = NULL;
- 	}
- 
--- 
-2.7.4
-
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch
deleted file mode 100644
index 6be2c4f5..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.1.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
-index cdf8c01..63b5650 100644
---- a/src/wl/sys/wl_cfg80211_hybrid.c
-+++ b/src/wl/sys/wl_cfg80211_hybrid.c
-@@ -52,6 +52,10 @@ u32 wl_dbg_level = WL_DBG_ERR | WL_DBG_INFO;
- u32 wl_dbg_level = WL_DBG_ERR;
- #endif
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
-+#define get_ds()	((mm_segment_t) { (-1UL) })
-+#endif
-+
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
- static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
-            enum nl80211_iftype type, struct vif_params *params);
diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
deleted file mode 100644
index 2a2bcad8..00000000
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-From dd057e40a167f4febb1a7c77dd32b7d36056952c Mon Sep 17 00:00:00 2001
-From: Herman van Hazendonk <github.com@herrie.org>
-Date: Tue, 31 Mar 2020 17:09:55 +0200
-Subject: [PATCH] Add fixes for 5.6 kernel
-
-Use ioremap instead of ioremap_nocache and proc_ops instead of file_operations on Linux kernel 5.6 and above.
-
-Signed-off-by: Herman van Hazendonk <github.com@herrie.org>
----
- amd64/src/shared/linux_osl.c |  6 +++++-
- amd64/src/wl/sys/wl_linux.c  | 21 ++++++++++++++++++++-
- 2 files changed, 25 insertions(+), 2 deletions(-)
-
-diff --git a/amd64/src/shared/linux_osl.c b/amd64/src/shared/linux_osl.c
-index 6157d18..dcfc075 100644
---- a/amd64/src/shared/linux_osl.c
-+++ b/amd64/src/shared/linux_osl.c
-@@ -942,7 +942,11 @@ osl_getcycles(void)
- void *
- osl_reg_map(uint32 pa, uint size)
- {
--	return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
-+	#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
-+		return (ioremap((unsigned long)pa, (unsigned long)size));
-+	#else
-+		return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
-+	#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
- }
- 
- void
-diff --git a/amd64/src/wl/sys/wl_linux.c b/amd64/src/wl/sys/wl_linux.c
-index 0d05100..6d9dd0d 100644
---- a/amd64/src/wl/sys/wl_linux.c
-+++ b/amd64/src/wl/sys/wl_linux.c
-@@ -582,10 +582,17 @@ wl_attach(uint16 vendor, uint16 device, ulong regs,
- 	}
- 	wl->bcm_bustype = bustype;
- 
-+	#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
-+	if ((wl->regsva = ioremap(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
-+		WL_ERROR(("wl%d: ioremap() failed\n", unit));
-+		goto fail;
-+	}
-+	#else 
- 	if ((wl->regsva = ioremap_nocache(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
- 		WL_ERROR(("wl%d: ioremap() failed\n", unit));
- 		goto fail;
- 	}
-+	#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
- 
- 	wl->bar1_addr = bar1_addr;
- 	wl->bar1_size = bar1_size;
-@@ -772,8 +779,13 @@ wl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
- 	if ((val & 0x0000ff00) != 0)
- 		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
- 		bar1_size = pci_resource_len(pdev, 2);
-+		#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
-+		bar1_addr = (uchar *)ioremap(pci_resource_start(pdev, 2),
-+			bar1_size);
-+		#else
- 		bar1_addr = (uchar *)ioremap_nocache(pci_resource_start(pdev, 2),
- 			bar1_size);
-+		#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
- 	wl = wl_attach(pdev->vendor, pdev->device, pci_resource_start(pdev, 0), PCI_BUS, pdev,
- 		pdev->irq, bar1_addr, bar1_size);
- 
-@@ -3335,12 +3347,19 @@ wl_proc_write(struct file *filp, const char __user *buff, size_t length, loff_t
- }
- 
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
-+static const struct proc_ops wl_fops = {
-+	.proc_read	= wl_proc_read,
-+	.proc_write	= wl_proc_write,
-+};
-+#else
- static const struct file_operations wl_fops = {
- 	.owner	= THIS_MODULE,
- 	.read	= wl_proc_read,
- 	.write	= wl_proc_write,
- };
--#endif
-+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
-+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) */
- 
- static int
- wl_reg_proc_entry(wl_info_t *wl)
--- 
-2.17.1.windows.1
-
diff --git a/sys-kernel/broadcom-sta-dkms/files/kernel-4.7-to-kernel-5.10.patch b/sys-kernel/broadcom-sta-dkms/files/kernel-4.7-to-kernel-5.10.patch
new file mode 100644
index 00000000..41cdf230
--- /dev/null
+++ b/sys-kernel/broadcom-sta-dkms/files/kernel-4.7-to-kernel-5.10.patch
@@ -0,0 +1,490 @@
+diff -Naur a/src/shared/linux_osl.c b/src/shared/linux_osl.c
+--- a/src/shared/linux_osl.c	2015-09-19 00:47:30.000000000 +0200
++++ b/src/shared/linux_osl.c	2020-12-14 13:34:41.810370857 +0100
+@@ -30,6 +30,7 @@
+ #include <pcicfg.h>
+ 
+ #include <linux/fs.h>
++#include <linux/io.h>
+ 
+ #define PCI_CFG_RETRY 		10
+ 
+@@ -942,7 +943,7 @@
+ void *
+ osl_reg_map(uint32 pa, uint size)
+ {
+-	return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
++	return (ioremap((unsigned long)pa, (unsigned long)size));
+ }
+ 
+ void
+@@ -1072,11 +1073,21 @@
+ {
+ 	struct file *fp = (struct file *)image;
+ 	int rdlen;
++	loff_t pos;
+ 
+ 	if (!image)
+ 		return 0;
+ 
+-	rdlen = kernel_read(fp, fp->f_pos, buf, len);
++	pos = fp->f_pos;
++	rdlen = kernel_read(fp, 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
++			pos, 
++#endif
++			buf, len
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
++			,&pos 
++#endif
++	);
+ 	if (rdlen > 0)
+ 		fp->f_pos += rdlen;
+ 
+diff -Naur a/src/wl/sys/wl_cfg80211_hybrid.c b/src/wl/sys/wl_cfg80211_hybrid.c
+--- a/src/wl/sys/wl_cfg80211_hybrid.c	2015-09-19 00:47:30.000000000 +0200
++++ b/src/wl/sys/wl_cfg80211_hybrid.c	2020-12-14 13:37:21.520354758 +0100
+@@ -30,6 +30,9 @@
+ #include <linux/kthread.h>
+ #include <linux/netdevice.h>
+ #include <linux/ieee80211.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++#include <linux/sched/signal.h>
++#endif
+ #include <net/cfg80211.h>
+ #include <linux/nl80211.h>
+ #include <net/rtnetlink.h>
+@@ -38,11 +41,17 @@
+ #include <wlioctl.h>
+ #include <proto/802.11.h>
+ #include <wl_cfg80211_hybrid.h>
++#include <wl_linux.h>
+ 
+ #define EVENT_TYPE(e) dtoh32((e)->event_type)
+ #define EVENT_FLAGS(e) dtoh16((e)->flags)
+ #define EVENT_STATUS(e) dtoh32((e)->status)
+ 
++#ifndef IEEE80211_BAND_2GHZ
++#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
++#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
++#endif
++
+ #ifdef BCMDBG
+ u32 wl_dbg_level = WL_DBG_ERR | WL_DBG_INFO;
+ #else
+@@ -50,7 +59,11 @@
+ #endif
+ 
+ static s32 wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++           enum nl80211_iftype type, struct vif_params *params);
++#else
+            enum nl80211_iftype type, u32 *flags, struct vif_params *params);
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
+ static s32
+ wl_cfg80211_scan(struct wiphy *wiphy,
+@@ -435,35 +448,17 @@
+ static s32
+ wl_dev_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len)
+ {
+-	struct ifreq ifr;
+-	struct wl_ioctl ioc;
+-	mm_segment_t fs;
+-	s32 err = 0;
+-
+ 	BUG_ON(len < sizeof(int));
+-
+-	memset(&ioc, 0, sizeof(ioc));
+-	ioc.cmd = cmd;
+-	ioc.buf = arg;
+-	ioc.len = len;
+-	strcpy(ifr.ifr_name, dev->name);
+-	ifr.ifr_data = (caddr_t)&ioc;
+-
+-	fs = get_fs();
+-	set_fs(get_ds());
+-#if defined(WL_USE_NETDEV_OPS)
+-	err = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+-#else
+-	err = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+-#endif
+-	set_fs(fs);
+-
+-	return err;
++	return wlc_ioctl_internal(dev, cmd, arg, len);
+ }
+ 
+ static s32
+ wl_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++                         enum nl80211_iftype type,
++#else
+                          enum nl80211_iftype type, u32 *flags,
++#endif
+    struct vif_params *params)
+ {
+ 	struct wl_cfg80211_priv *wl = wiphy_to_wl(wiphy);
+@@ -2358,6 +2353,20 @@
+                     const wl_event_msg_t *e, void *data)
+ {
+ 	struct wl_cfg80211_connect_info *conn_info = wl_to_conn(wl);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++	struct cfg80211_bss *bss;
++	struct wlc_ssid *ssid;
++	ssid = &wl->profile->ssid;
++	bss = cfg80211_get_bss(wl_to_wiphy(wl), NULL, (s8 *)&wl->bssid,
++	ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
++	struct cfg80211_roam_info roam_info = {
++		.bss = bss,
++		.req_ie = conn_info->req_ie,
++		.req_ie_len = conn_info->req_ie_len,
++		.resp_ie = conn_info->resp_ie,
++		.resp_ie_len = conn_info->resp_ie_len,
++	};
++#endif
+ 	s32 err = 0;
+ 
+ 	wl_get_assoc_ies(wl);
+@@ -2365,12 +2374,17 @@
+ 	memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
+ 	wl_update_bss_info(wl);
+ 	cfg80211_roamed(ndev,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
++			&roam_info,
++#else
+ #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)
+ 			&wl->conf->channel,	 
+ #endif
+ 			(u8 *)&wl->bssid,
+ 			conn_info->req_ie, conn_info->req_ie_len,
+-			conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
++			conn_info->resp_ie, conn_info->resp_ie_len,
++#endif
++			GFP_KERNEL);
+ 	WL_DBG(("Report roaming result\n"));
+ 
+ 	set_bit(WL_STATUS_CONNECTED, &wl->status);
+@@ -2386,8 +2400,15 @@
+ 	s32 err = 0;
+ 
+ 	if (wl->scan_request) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = true
++		};
+ 		WL_DBG(("%s: Aborting scan\n", __FUNCTION__));
+-		cfg80211_scan_done(wl->scan_request, true);     
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
++		cfg80211_scan_done(wl->scan_request, true);
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 
+@@ -2488,7 +2509,14 @@
+ 
+ scan_done_out:
+ 	if (wl->scan_request) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = false
++		};
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
+ 		cfg80211_scan_done(wl->scan_request, false);
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 	rtnl_unlock();
+@@ -2913,7 +2941,14 @@
+ 	s32 err = 0;
+ 
+ 	if (wl->scan_request) {
+-		cfg80211_scan_done(wl->scan_request, true);	
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
++		struct cfg80211_scan_info info = {
++			.aborted = true
++		};
++		cfg80211_scan_done(wl->scan_request, &info);
++#else
++		cfg80211_scan_done(wl->scan_request, true);
++#endif
+ 		wl->scan_request = NULL;
+ 	}
+ 
+diff -Naur a/src/wl/sys/wlc_pub.h b/src/wl/sys/wlc_pub.h
+--- a/src/wl/sys/wlc_pub.h	2015-09-19 00:47:30.000000000 +0200
++++ b/src/wl/sys/wlc_pub.h	2020-12-14 13:37:21.522354770 +0100
+@@ -24,6 +24,7 @@
+ 
+ #include <wlc_types.h>
+ #include <wlc_utils.h>
++#include <siutils.h>
+ #include "proto/802.11.h"
+ #include "proto/bcmevent.h"
+ 
+diff -Naur a/src/wl/sys/wl_iw.c b/src/wl/sys/wl_iw.c
+--- a/src/wl/sys/wl_iw.c	2015-09-19 00:47:30.000000000 +0200
++++ b/src/wl/sys/wl_iw.c	2020-12-14 13:37:21.521354764 +0100
+@@ -37,6 +37,7 @@
+ 
+ #include <wl_dbg.h>
+ #include <wl_iw.h>
++#include <wl_linux.h>
+ 
+ extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
+ 	uint32 reason, char* stringBuf, uint buflen);
+@@ -103,29 +104,7 @@
+ 	int len
+ )
+ {
+-	struct ifreq ifr;
+-	wl_ioctl_t ioc;
+-	mm_segment_t fs;
+-	int ret;
+-
+-	memset(&ioc, 0, sizeof(ioc));
+-	ioc.cmd = cmd;
+-	ioc.buf = arg;
+-	ioc.len = len;
+-
+-	strcpy(ifr.ifr_name, dev->name);
+-	ifr.ifr_data = (caddr_t) &ioc;
+-
+-	fs = get_fs();
+-	set_fs(get_ds());
+-#if defined(WL_USE_NETDEV_OPS)
+-	ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+-#else
+-	ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+-#endif
+-	set_fs(fs);
+-
+-	return ret;
++	return wlc_ioctl_internal(dev, cmd, arg, len);
+ }
+ 
+ static int
+diff -Naur a/src/wl/sys/wl_linux.c b/src/wl/sys/wl_linux.c
+--- a/src/wl/sys/wl_linux.c	2015-09-19 00:47:30.000000000 +0200
++++ b/src/wl/sys/wl_linux.c	2020-12-14 13:37:21.522354770 +0100
+@@ -45,6 +45,7 @@
+ #include <linux/completion.h>
+ #include <linux/usb.h>
+ #include <linux/pci_ids.h>
++#include <linux/io.h>
+ #define WLC_MAXBSSCFG		1	
+ 
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)
+@@ -93,7 +94,13 @@
+ 
+ #include <wlc_wowl.h>
+ 
+-static void wl_timer(ulong data);
++static void wl_timer(
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
++		struct timer_list *tl
++#else
++		ulong data
++#endif
++		);
+ static void _wl_timer(wl_timer_t *t);
+ static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
+ 
+@@ -117,6 +124,9 @@
+ 
+ typedef struct priv_link {
+ 	wl_if_t *wlif;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	unsigned long last_rx;
++#endif
+ } priv_link_t;
+ 
+ #define WL_DEV_IF(dev)          ((wl_if_t*)((priv_link_t*)DEV_PRIV(dev))->wlif)
+@@ -582,7 +592,7 @@
+ 	}
+ 	wl->bcm_bustype = bustype;
+ 
+-	if ((wl->regsva = ioremap_nocache(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
++	if ((wl->regsva = ioremap(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
+ 		WL_ERROR(("wl%d: ioremap() failed\n", unit));
+ 		goto fail;
+ 	}
+@@ -772,7 +782,7 @@
+ 	if ((val & 0x0000ff00) != 0)
+ 		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ 		bar1_size = pci_resource_len(pdev, 2);
+-		bar1_addr = (uchar *)ioremap_nocache(pci_resource_start(pdev, 2),
++		bar1_addr = (uchar *)ioremap(pci_resource_start(pdev, 2),
+ 			bar1_size);
+ 	wl = wl_attach(pdev->vendor, pdev->device, pci_resource_start(pdev, 0), PCI_BUS, pdev,
+ 		pdev->irq, bar1_addr, bar1_size);
+@@ -1643,10 +1653,7 @@
+ 		goto done2;
+ 	}
+ 
+-	if (segment_eq(get_fs(), KERNEL_DS))
+-		buf = ioc.buf;
+-
+-	else if (ioc.buf) {
++	if (ioc.buf) {
+ 		if (!(buf = (void *) MALLOC(wl->osh, MAX(ioc.len, WLC_IOCTL_MAXLEN)))) {
+ 			bcmerror = BCME_NORESOURCE;
+ 			goto done2;
+@@ -1667,7 +1674,7 @@
+ 	WL_UNLOCK(wl);
+ 
+ done1:
+-	if (ioc.buf && (ioc.buf != buf)) {
++	if (ioc.buf) {
+ 		if (copy_to_user(ioc.buf, buf, ioc.len))
+ 			bcmerror = BCME_BADADDR;
+ 		MFREE(wl->osh, buf, MAX(ioc.len, WLC_IOCTL_MAXLEN));
+@@ -1680,6 +1687,39 @@
+ 	return (OSL_ERROR(bcmerror));
+ }
+ 
++int
++wlc_ioctl_internal(struct net_device *dev, int cmd, void *buf, int len)
++{
++	wl_info_t *wl;
++	wl_if_t *wlif;
++	int bcmerror;
++
++	if (!dev)
++		return -ENETDOWN;
++
++	wl = WL_INFO(dev);
++	wlif = WL_DEV_IF(dev);
++	if (wlif == NULL || wl == NULL || wl->dev == NULL)
++		return -ENETDOWN;
++
++	bcmerror = 0;
++
++	WL_TRACE(("wl%d: wlc_ioctl_internal: cmd 0x%x\n", wl->pub->unit, cmd));
++
++	WL_LOCK(wl);
++	if (!capable(CAP_NET_ADMIN)) {
++		bcmerror = BCME_EPERM;
++	} else {
++		bcmerror = wlc_ioctl(wl->wlc, cmd, buf, len, wlif->wlcif);
++	}
++	WL_UNLOCK(wl);
++
++	ASSERT(VALID_BCMERROR(bcmerror));
++	if (bcmerror != 0)
++		wl->pub->bcmerror = bcmerror;
++	return (OSL_ERROR(bcmerror));
++}
++
+ static struct net_device_stats*
+ wl_get_stats(struct net_device *dev)
+ {
+@@ -2165,8 +2205,8 @@
+ 	wlif = WL_DEV_IF(dev);
+ 	wl = WL_INFO(dev);
+ 
++	skb->prev = NULL;
+ 	if (WL_ALL_PASSIVE_ENAB(wl) || (WL_RTR() && WL_CONFIG_SMP())) {
+-		skb->prev = NULL;
+ 
+ 		TXQ_LOCK(wl);
+ 
+@@ -2298,9 +2338,19 @@
+ }
+ 
+ static void
+-wl_timer(ulong data)
+-{
+-	wl_timer_t *t = (wl_timer_t *)data;
++wl_timer(
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
++		struct timer_list *tl
++#else
++		ulong data
++#endif
++) {
++	wl_timer_t *t =
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
++		from_timer(t, tl, timer);
++#else
++		(wl_timer_t *)data;
++#endif
+ 
+ 	if (!WL_ALL_PASSIVE_ENAB(t->wl))
+ 		_wl_timer(t);
+@@ -2352,9 +2402,13 @@
+ 
+ 	bzero(t, sizeof(wl_timer_t));
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
++	timer_setup(&t->timer, wl_timer, 0);
++#else
+ 	init_timer(&t->timer);
+ 	t->timer.data = (ulong) t;
+ 	t->timer.function = wl_timer;
++#endif
+ 	t->wl = wl;
+ 	t->fn = fn;
+ 	t->arg = arg;
+@@ -2449,6 +2503,9 @@
+ {
+ 	struct sk_buff *oskb = (struct sk_buff *)p;
+ 	struct sk_buff *skb;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	priv_link_t *priv_link;
++#endif
+ 	uchar *pdata;
+ 	uint len;
+ 
+@@ -2915,7 +2972,13 @@
+ 	if (skb == NULL) return;
+ 
+ 	skb->dev = wl->monitor_dev;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
++	priv_link = MALLOC(wl->osh, sizeof(priv_link_t));
++	priv_link = netdev_priv(skb->dev);
++	priv_link->last_rx = jiffies;
++#else
+ 	skb->dev->last_rx = jiffies;
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+ 	skb_reset_mac_header(skb);
+ #else
+@@ -3335,10 +3398,16 @@
+ }
+ 
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0)
+ static const struct file_operations wl_fops = {
+ 	.owner	= THIS_MODULE,
+ 	.read	= wl_proc_read,
+ 	.write	= wl_proc_write,
++#else
++static const struct proc_ops wl_fops = {
++	.proc_read   = wl_proc_read,
++	.proc_write  = wl_proc_write,
++#endif
+ };
+ #endif
+ 
+diff -Naur a/src/wl/sys/wl_linux.h b/src/wl/sys/wl_linux.h
+--- a/src/wl/sys/wl_linux.h	2015-09-19 00:47:30.000000000 +0200
++++ b/src/wl/sys/wl_linux.h	2020-12-14 13:37:21.522354770 +0100
+@@ -22,6 +22,7 @@
+ #define _wl_linux_h_
+ 
+ #include <wlc_types.h>
++#include <wlc_pub.h>
+ 
+ typedef struct wl_timer {
+ 	struct timer_list 	timer;
+@@ -187,6 +188,7 @@
+ extern int __devinit wl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+ extern void wl_free(wl_info_t *wl);
+ extern int  wl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
++extern int wlc_ioctl_internal(struct net_device *dev, int cmd, void *buf, int len);
+ extern struct net_device * wl_netdev_get(wl_info_t *wl);
+ 
+ #endif