---

yaml
---
r: 341552
b: refs/heads/master
c: d2ff5ee
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2b2fec4d08a0aabe20d2e749cb7978f04217af65
+refs/heads/master: d2ff5ee919f0b1377595df80ba49c9921ce4ee62

trunk/MAINTAINERS

@@ -5067,6 +5067,7 @@ F:	net/nfc/
 F:	include/linux/nfc.h
 F:	include/net/nfc/
 F:	drivers/nfc/
+F:	include/linux/platform_data/pn544.h
 
 NFS, SUNRPC, AND LOCKD CLIENTS
 M:	Trond Myklebust <Trond.Myklebust@netapp.com>

trunk/drivers/bluetooth/ath3k.c

@@ -67,6 +67,7 @@ static struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3304) },
 	{ USB_DEVICE(0x0930, 0x0215) },
 	{ USB_DEVICE(0x0489, 0xE03D) },
+	{ USB_DEVICE(0x0489, 0xE027) },
 
 	/* Atheros AR9285 Malbec with sflash firmware */
 	{ USB_DEVICE(0x03F0, 0x311D) },

trunk/drivers/bluetooth/btusb.c

@@ -125,6 +125,7 @@ static struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
+	{ USB_DEVICE(0x0489, 0xe027), .driver_info = BTUSB_IGNORE },
 
 	/* Atheros AR9285 Malbec with sflash firmware */
 	{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },

trunk/drivers/net/wireless/ath/ath9k/ath9k.h

@@ -461,6 +461,12 @@ void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
 /* BTCOEX */
 /**********/
 
+#define ATH_DUMP_BTCOEX(_s, _val)				\
+	do {							\
+		len += snprintf(buf + len, size - len,		\
+				"%20s : %10d\n", _s, (_val));	\
+	} while (0)
+
 enum bt_op_flags {
 	BT_OP_PRIORITY_DETECTED,
 	BT_OP_SCAN,
@@ -494,7 +500,7 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc);
 void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status);
 u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen);
 void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc);
-int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 len, u32 size);
+int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 size);
 #else
 static inline int ath9k_init_btcoex(struct ath_softc *sc)
 {
@@ -521,8 +527,7 @@ static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc,
 static inline void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc)
 {
 }
-static inline int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf,
-				    u32 len, u32 size)
+static inline int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
 {
 	return 0;
 }

trunk/drivers/net/wireless/ath/ath9k/debug.c

@@ -1599,8 +1599,14 @@ static ssize_t read_file_btcoex(struct file *file, char __user *user_buf,
 	if (buf == NULL)
 		return -ENOMEM;
 
-	len = ath9k_dump_btcoex(sc, buf, len, size);
+	if (!sc->sc_ah->common.btcoex_enabled) {
+		len = snprintf(buf, size, "%s\n",
+			       "BTCOEX is disabled");
+		goto exit;
+	}
 
+	len = ath9k_dump_btcoex(sc, buf, size);
+exit:
 	retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
 	kfree(buf);
 

trunk/drivers/net/wireless/ath/ath9k/gpio.c

@@ -494,35 +494,31 @@ int ath9k_init_btcoex(struct ath_softc *sc)
 	return 0;
 }
 
-int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 len, u32 size)
+static int ath9k_dump_mci_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
 {
-#define ATH_DUMP_BTCOEX(_s, _val)                                \
-	do {                                                     \
-		len += snprintf(buf + len, size - len,           \
-				"%20s : %10d\n", _s, (_val));    \
-	} while (0)
-
 	struct ath_btcoex *btcoex = &sc->btcoex;
 	struct ath_mci_profile *mci = &btcoex->mci;
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
+	u32 len = 0;
 	int i;
 
 	ATH_DUMP_BTCOEX("Total BT profiles", NUM_PROF(mci));
-	ATH_DUMP_BTCOEX("Number of MGMT", mci->num_mgmt);
-	ATH_DUMP_BTCOEX("Number of SCO", mci->num_sco);
-	ATH_DUMP_BTCOEX("Number of A2DP", mci->num_a2dp);
-	ATH_DUMP_BTCOEX("Number of HID", mci->num_hid);
-	ATH_DUMP_BTCOEX("Number of PAN", mci->num_pan);
-	ATH_DUMP_BTCOEX("Number of ACL", mci->num_other_acl);
-	ATH_DUMP_BTCOEX("Number of BDR", mci->num_bdr);
+	ATH_DUMP_BTCOEX("MGMT", mci->num_mgmt);
+	ATH_DUMP_BTCOEX("SCO", mci->num_sco);
+	ATH_DUMP_BTCOEX("A2DP", mci->num_a2dp);
+	ATH_DUMP_BTCOEX("HID", mci->num_hid);
+	ATH_DUMP_BTCOEX("PAN", mci->num_pan);
+	ATH_DUMP_BTCOEX("ACL", mci->num_other_acl);
+	ATH_DUMP_BTCOEX("BDR", mci->num_bdr);
 	ATH_DUMP_BTCOEX("Aggr. Limit", mci->aggr_limit);
 	ATH_DUMP_BTCOEX("Stomp Type", btcoex->bt_stomp_type);
 	ATH_DUMP_BTCOEX("BTCoex Period (msec)", btcoex->btcoex_period);
 	ATH_DUMP_BTCOEX("Duty Cycle", btcoex->duty_cycle);
 	ATH_DUMP_BTCOEX("BT Wait time", btcoex->bt_wait_time);
 	ATH_DUMP_BTCOEX("Concurrent Tx", btcoex_hw->mci.concur_tx);
-	ATH_DUMP_BTCOEX("Concur RSSI count", btcoex->rssi_count);
+	ATH_DUMP_BTCOEX("Concurrent RSSI cnt", btcoex->rssi_count);
+
 	len += snprintf(buf + len, size - len, "BT Weights: ");
 	for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
 		len += snprintf(buf + len, size - len, "%08x ",
@@ -537,9 +533,32 @@ int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 len, u32 size)
 	for (i = 0; i < ATH_BTCOEX_STOMP_MAX; i++)
 		len += snprintf(buf + len, size - len, "%08x ",
 				btcoex_hw->tx_prio[i]);
+
 	len += snprintf(buf + len, size - len, "\n");
-#undef ATH_DUMP_BTCOEX
 
 	return len;
 }
+
+static int ath9k_dump_legacy_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
+{
+
+	struct ath_btcoex *btcoex = &sc->btcoex;
+	u32 len = 0;
+
+	ATH_DUMP_BTCOEX("Stomp Type", btcoex->bt_stomp_type);
+	ATH_DUMP_BTCOEX("BTCoex Period (msec)", btcoex->btcoex_period);
+	ATH_DUMP_BTCOEX("Duty Cycle", btcoex->duty_cycle);
+	ATH_DUMP_BTCOEX("BT Wait time", btcoex->bt_wait_time);
+
+	return len;
+}
+
+int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
+{
+	if (ath9k_hw_mci_is_enabled(sc->sc_ah))
+		return ath9k_dump_mci_btcoex(sc, buf, size);
+	else
+		return ath9k_dump_legacy_btcoex(sc, buf, size);
+}
+
 #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */

trunk/drivers/net/wireless/ath/ath9k/hw.c

@@ -1456,7 +1456,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
 	switch (type) {
 	case ATH9K_RESET_POWER_ON:
 		ret = ath9k_hw_set_reset_power_on(ah);
-		if (!ret)
+		if (ret)
 			ah->reset_power_on = true;
 		break;
 	case ATH9K_RESET_WARM:

trunk/drivers/net/wireless/ath/ath9k/xmit.c

@@ -394,7 +394,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0, seq_first;
 	u32 ba[WME_BA_BMP_SIZE >> 5];
 	int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
-	bool rc_update = true;
+	bool rc_update = true, isba;
 	struct ieee80211_tx_rate rates[4];
 	struct ath_frame_info *fi;
 	int nframes;
@@ -438,13 +438,17 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
 	tid = ATH_AN_2_TID(an, tidno);
 	seq_first = tid->seq_start;
+	isba = ts->ts_flags & ATH9K_TX_BA;
 
 	/*
 	 * The hardware occasionally sends a tx status for the wrong TID.
 	 * In this case, the BA status cannot be considered valid and all
 	 * subframes need to be retransmitted
+	 *
+	 * Only BlockAcks have a TID and therefore normal Acks cannot be
+	 * checked
 	 */
-	if (tidno != ts->tid)
+	if (isba && tidno != ts->tid)
 		txok = false;
 
 	isaggr = bf_isaggr(bf);

trunk/drivers/net/wireless/brcm80211/Kconfig

@@ -55,6 +55,17 @@ config BRCMFMAC_USB
 	  IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
 	  use the driver for an USB wireless card.
 
+config BRCM_TRACING
+	bool "Broadcom device tracing"
+	depends on BRCMSMAC || BRCMFMAC
+	---help---
+	  If you say Y here, the Broadcom wireless drivers will register
+	  with ftrace to dump event information into the trace ringbuffer.
+	  Tracing can be enabled at runtime to aid in debugging wireless
+	  issues. This option adds a small amount of overhead when tracing
+	  is disabled. If unsure, say Y to allow developers to better help
+	  you when wireless problems occur.
+
 config BRCMDBG
 	bool "Broadcom driver debug functions"
 	depends on BRCMSMAC || BRCMFMAC

trunk/drivers/net/wireless/brcm80211/brcmfmac/fweh.c

@@ -494,6 +494,9 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
 		alloc_flag = GFP_ATOMIC;
 
 	event = kzalloc(sizeof(*event) + datalen, alloc_flag);
+	if (!event)
+		return;
+
 	event->code = code;
 	event->ifidx = *ifidx;
 

trunk/drivers/net/wireless/brcm80211/brcmfmac/usb.c

@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/firmware.h>
 #include <linux/usb.h>
+#include <linux/vmalloc.h>
 
 #include <brcmu_utils.h>
 #include <brcmu_wifi.h>

trunk/drivers/net/wireless/brcm80211/brcmsmac/Makefile

@@ -40,7 +40,8 @@ BRCMSMAC_OFILES := \
 	phy/phytbl_n.o \
 	phy/phy_qmath.o \
 	dma.o \
-	brcms_trace_events.o
+	brcms_trace_events.o \
+	debug.o
 
 MODULEPFX := brcmsmac