Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

8 files changed, 30 insertions, 15 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index aa6dfb811c7..181a146b476 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1220,6 +1220,7 @@ static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 	rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
 	rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
 			   test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
+	rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
 	rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
 	rt2x00_desc_write(txd, 0, word);
 }
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 3078417b326..c6f6eb6e17a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1376,6 +1376,9 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 		rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
 		rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
 		EEPROM(rt2x00dev, "BBPtune vgc: 0x%04x\n", word);
+	} else {
+		rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
 	}
 
 	rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R17, &word);
@@ -1384,9 +1387,6 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 		rt2x00_set_field16(&word, EEPROM_BBPTUNE_R17_HIGH, 0x41);
 		rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R17, word);
 		EEPROM(rt2x00dev, "BBPtune r17: 0x%04x\n", word);
-	} else {
-		rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
-		rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
 	}
 
 	rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &word);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index db2dc976d83..8b10ea41b20 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -368,6 +368,12 @@ struct rt2x00_intf {
 #define DELAYED_CONFIG_ERP		0x00000002
 #define DELAYED_LED_ASSOC		0x00000004
 
+	/*
+	 * Software sequence counter, this is only required
+	 * for hardware which doesn't support hardware
+	 * sequence counting.
+	 */
+	spinlock_t seqlock;
 	u16 seqno;
 };
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 3f89516e833..d134c3be539 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -254,6 +254,8 @@ config:
 			libconf.ant.rx = default_ant->rx;
 		else if (active_ant->rx == ANTENNA_SW_DIVERSITY)
 			libconf.ant.rx = ANTENNA_B;
+		else
+			libconf.ant.rx = active_ant->rx;
 
 		if (conf->antenna_sel_tx)
 			libconf.ant.tx = conf->antenna_sel_tx;
@@ -261,6 +263,8 @@ config:
 			libconf.ant.tx = default_ant->tx;
 		else if (active_ant->tx == ANTENNA_SW_DIVERSITY)
 			libconf.ant.tx = ANTENNA_B;
+		else
+			libconf.ant.tx = active_ant->tx;
 	}
 
 	if (flags & CONFIG_UPDATE_SLOT_TIME) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 300cf061035..6bee1d611bb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -372,9 +372,6 @@ static ssize_t rt2x00debug_write_##__name(struct file *file,	\
 	if (*offset)						\
 		return 0;					\
 								\
-	if (!capable(CAP_NET_ADMIN))				\
-		return -EPERM;					\
-								\
 	if (intf->offset_##__name >= debug->__name.word_count)	\
 		return -EINVAL;					\
 								\
@@ -454,7 +451,7 @@ static struct dentry *rt2x00debug_create_file_driver(const char *name,
 	data += sprintf(data, "compiled: %s %s\n", __DATE__, __TIME__);
 	blob->size = strlen(blob->data);
 
-	return debugfs_create_blob(name, S_IRUGO, intf->driver_folder, blob);
+	return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob);
 }
 
 static struct dentry *rt2x00debug_create_file_chipset(const char *name,
@@ -482,7 +479,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
 	data += sprintf(data, "rf length: %d\n", debug->rf.word_count);
 	blob->size = strlen(blob->data);
 
-	return debugfs_create_blob(name, S_IRUGO, intf->driver_folder, blob);
+	return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob);
 }
 
 void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
@@ -517,7 +514,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 	if (IS_ERR(intf->chipset_entry))
 		goto exit;
 
-	intf->dev_flags = debugfs_create_file("dev_flags", S_IRUGO,
+	intf->dev_flags = debugfs_create_file("dev_flags", S_IRUSR,
 					      intf->driver_folder, intf,
 					      &rt2x00debug_fop_dev_flags);
 	if (IS_ERR(intf->dev_flags))
@@ -532,7 +529,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 ({								\
 	(__intf)->__name##_off_entry =				\
 	    debugfs_create_u32(__stringify(__name) "_offset",	\
-			       S_IRUGO | S_IWUSR,		\
+			       S_IRUSR | S_IWUSR,		\
 			       (__intf)->register_folder,	\
 			       &(__intf)->offset_##__name);	\
 	if (IS_ERR((__intf)->__name##_off_entry))		\
@@ -540,7 +537,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 								\
 	(__intf)->__name##_val_entry =				\
 	    debugfs_create_file(__stringify(__name) "_value",	\
-				S_IRUGO | S_IWUSR,		\
+				S_IRUSR | S_IWUSR,		\
 				(__intf)->register_folder,	\
 				(__intf), &rt2x00debug_fop_##__name);\
 	if (IS_ERR((__intf)->__name##_val_entry))		\
@@ -560,7 +557,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 		goto exit;
 
 	intf->queue_frame_dump_entry =
-	    debugfs_create_file("dump", S_IRUGO, intf->queue_folder,
+	    debugfs_create_file("dump", S_IRUSR, intf->queue_folder,
 				intf, &rt2x00debug_fop_queue_dump);
 	if (IS_ERR(intf->queue_frame_dump_entry))
 		goto exit;
@@ -569,7 +566,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 	init_waitqueue_head(&intf->frame_dump_waitqueue);
 
 	intf->queue_stats_entry =
-	    debugfs_create_file("queue", S_IRUGO, intf->queue_folder,
+	    debugfs_create_file("queue", S_IRUSR, intf->queue_folder,
 				intf, &rt2x00debug_fop_queue_stats);
 
 	return;
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c3ee4ecba79..bd422fd6a89 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -247,6 +247,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 		rt2x00dev->intf_sta_count++;
 
 	spin_lock_init(&intf->lock);
+	spin_lock_init(&intf->seqlock);
 	intf->beacon = entry;
 
 	if (conf->type == IEEE80211_IF_TYPE_AP)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 3b27f6aa860..898cdd7f57d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -128,6 +128,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 	unsigned int data_length;
 	unsigned int duration;
 	unsigned int residual;
+	unsigned long irqflags;
 
 	memset(txdesc, 0, sizeof(*txdesc));
 
@@ -213,14 +214,14 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 	 * sequence counter given by mac80211.
 	 */
 	if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-		spin_lock(&intf->lock);
+		spin_lock_irqsave(&intf->seqlock, irqflags);
 
 		if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
 			intf->seqno += 0x10;
 		hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
 		hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
 
-		spin_unlock(&intf->lock);
+		spin_unlock_irqrestore(&intf->seqlock, irqflags);
 
 		__set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
 	}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index fbe2a652e01..087e90b328c 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1004,6 +1004,11 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data,
 	}
 
 	/*
+	 * Hardware needs another millisecond before it is ready.
+	 */
+	msleep(1);
+
+	/*
 	 * Reset MAC and BBP registers.
 	 */
 	reg = 0;