mac80211: update brcmfmac to the latest version

This also adds one patchset of pending changes that fix support for
multiple interfaces. It was somehow broken.
Driver couldn't correctly match firmware and system interfaces resulting
in not working APs and WARNINGs.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46736 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 46 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/393-0001-brcmfmac-check-all-combinations-when-setting-wiphy-s.patch b/package/kernel/mac80211/patches/393-0001-brcmfmac-check-all-combinations-when-setting-wiphy-s.patch
new file mode 100644
index 0000000000..76ca143df5
--- /dev/null
+++ b/package/kernel/mac80211/patches/393-0001-brcmfmac-check-all-combinations-when-setting-wiphy-s.patch
@@ -0,0 +1,46 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Thu, 20 Aug 2015 00:16:42 +0200
+Subject: [PATCH] brcmfmac: check all combinations when setting wiphy's
+ addresses
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Broadcom is working on better reflection of interface combinations. With
+upcoming patches we may have 1st combination supporting less interfaces
+than others.
+To don't run out of addresses check all combinations to find the one
+with the greatest max_interfaces value.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+
+--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+@@ -5785,7 +5785,9 @@ static void brcmf_wiphy_wowl_params(stru
+ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
+ {
+ 	struct brcmf_pub *drvr = ifp->drvr;
++	const struct ieee80211_iface_combination *combo;
+ 	struct ieee80211_supported_band *band;
++	u16 max_interfaces = 0;
+ 	__le32 bandlist[3];
+ 	u32 n_bands;
+ 	int err, i;
+@@ -5798,8 +5800,13 @@ static int brcmf_setup_wiphy(struct wiph
+ 	if (err)
+ 		return err;
+ 
+-	for (i = 0; i < wiphy->iface_combinations->max_interfaces &&
+-	     i < ARRAY_SIZE(drvr->addresses); i++) {
++	for (i = 0, combo = wiphy->iface_combinations;
++	     i < wiphy->n_iface_combinations; i++, combo++) {
++		max_interfaces = max(max_interfaces, combo->max_interfaces);
++	}
++
++	for (i = 0; i < max_interfaces && i < ARRAY_SIZE(drvr->addresses);
++	     i++) {
+ 		u8 *addr = drvr->addresses[i].addr;
+ 
+ 		memcpy(addr, drvr->mac, ETH_ALEN);