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

7 files changed, 26 insertions, 28 deletions

diff --git a/drivers/net/wireless/zd1211rw/zd_ieee80211.h b/drivers/net/wireless/zd1211rw/zd_ieee80211.h
index f63245b0d966..36329890dfec 100644
--- a/drivers/net/wireless/zd1211rw/zd_ieee80211.h
+++ b/drivers/net/wireless/zd1211rw/zd_ieee80211.h
@@ -64,7 +64,7 @@ struct cck_plcp_header {
         u8 service;
         __le16 length;
         __le16 crc16;
-};
+} __attribute__((packed));
 
 static inline u8 zd_cck_plcp_header_rate(const struct cck_plcp_header *header)
 {
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index a7d29bddb298..e5fedf968c19 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -721,7 +721,7 @@ struct zd_rt_hdr {
         u8  rt_rate;
         u16 rt_channel;
         u16 rt_chbitmask;
-};
+} __attribute__((packed));
 
 static void fill_rt_header(void *buffer, struct zd_mac *mac,
                            const struct ieee80211_rx_stats *stats,
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index b8ea3de7924a..e4dd40a6fec3 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -82,7 +82,7 @@ struct zd_ctrlset {
 struct rx_length_info {
         __le16 length[3];
         __le16 tag;
-};
+} __attribute__((packed));
 
 #define RX_LENGTH_INFO_TAG              0x697e
 
@@ -93,7 +93,7 @@ struct rx_status {
         u8 signal_quality_ofdm;
         u8 decryption_type;
         u8 frame_status;
-};
+} __attribute__((packed));
 
 /* rx_status field decryption_type */
 #define ZD_RX_NO_WEP    0
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 3faaeb2b7c89..a15b09549245 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -366,15 +366,6 @@ error:
         return r;
 }
 
-static void disable_read_regs_int(struct zd_usb *usb)
-{
-        struct zd_usb_interrupt *intr = &usb->intr;
-
-        spin_lock(&intr->lock);
-        intr->read_regs_enabled = 0;
-        spin_unlock(&intr->lock);
-}
-
 #define urb_dev(urb) (&(urb)->dev->dev)
 
 static inline void handle_regs_int(struct urb *urb)
@@ -1156,10 +1147,19 @@ static void prepare_read_regs_int(struct zd_usb *usb)
 {
         struct zd_usb_interrupt *intr = &usb->intr;
 
-        spin_lock(&intr->lock);
+        spin_lock_irq(&intr->lock);
         intr->read_regs_enabled = 1;
         INIT_COMPLETION(intr->read_regs.completion);
-        spin_unlock(&intr->lock);
+        spin_unlock_irq(&intr->lock);
+}
+
+static void disable_read_regs_int(struct zd_usb *usb)
+{
+        struct zd_usb_interrupt *intr = &usb->intr;
+
+        spin_lock_irq(&intr->lock);
+        intr->read_regs_enabled = 0;
+        spin_unlock_irq(&intr->lock);
 }
 
 static int get_results(struct zd_usb *usb, u16 *values,
@@ -1171,7 +1171,7 @@ static int get_results(struct zd_usb *usb, u16 *values,
         struct read_regs_int *rr = &intr->read_regs;
         struct usb_int_regs *regs = (struct usb_int_regs *)rr->buffer;
 
-        spin_lock(&intr->lock);
+        spin_lock_irq(&intr->lock);
 
         r = -EIO;
         /* The created block size seems to be larger than expected.
@@ -1204,7 +1204,7 @@ static int get_results(struct zd_usb *usb, u16 *values,
 
         r = 0;
 error_unlock:
-        spin_unlock(&intr->lock);
+        spin_unlock_irq(&intr->lock);
         return r;
 }
 
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h
index e81a2d3cfffd..317d37c36679 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.h
+++ b/drivers/net/wireless/zd1211rw/zd_usb.h
@@ -74,17 +74,17 @@ enum control_requests {
 struct usb_req_read_regs {
         __le16 id;
         __le16 addr[0];
-};
+} __attribute__((packed));
 
 struct reg_data {
         __le16 addr;
         __le16 value;
-};
+} __attribute__((packed));
 
 struct usb_req_write_regs {
         __le16 id;
         struct reg_data reg_writes[0];
-};
+} __attribute__((packed));
 
 enum {
         RF_IF_LE = 0x02,
@@ -101,7 +101,7 @@ struct usb_req_rfwrite {
         /* RF2595: 24 */
         __le16 bit_values[0];
         /* (CR203 & ~(RF_IF_LE | RF_CLK | RF_DATA)) | (bit ? RF_DATA : 0) */
-};
+} __attribute__((packed));
 
 /* USB interrupt */
 
@@ -118,12 +118,12 @@ enum usb_int_flags {
 struct usb_int_header {
         u8 type;        /* must always be 1 */
         u8 id;
-};
+} __attribute__((packed));
 
 struct usb_int_regs {
         struct usb_int_header hdr;
         struct reg_data regs[0];
-};
+} __attribute__((packed));
 
 struct usb_int_retry_fail {
         struct usb_int_header hdr;
@@ -131,7 +131,7 @@ struct usb_int_retry_fail {
         u8 _dummy;
         u8 addr[ETH_ALEN];
         u8 ibss_wakeup_dest;
-};
+} __attribute__((packed));
 
 struct read_regs_int {
         struct completion completion;
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index ae254497ba3d..854fc13cd78d 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -390,7 +390,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
                  * this stack is providing the full 802.11 header, one will
                  * eventually be affixed to this fragment -- so we must account
                  * for it when determining the amount of payload space. */
-                bytes_per_frag = frag_size - IEEE80211_3ADDR_LEN;
+                bytes_per_frag = frag_size - hdr_len;
                 if (ieee->config &
                     (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
                         bytes_per_frag -= IEEE80211_FCS_LEN;
@@ -412,7 +412,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
         } else {
                 nr_frags = 1;
                 bytes_per_frag = bytes_last_frag = bytes;
-                frag_size = bytes + IEEE80211_3ADDR_LEN;
+                frag_size = bytes + hdr_len;
         }
 
         rts_required = (frag_size > ieee->rts
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index d31cf77498c4..ad67368b58ed 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -47,7 +47,6 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm)
         sm->scanning = 1;
         spin_unlock_irqrestore(&sm->lock, flags);
 
-        netif_tx_disable(sm->ieee->dev);
         ret = sm->start_scan(sm->dev);
         if (ret) {
                 spin_lock_irqsave(&sm->lock, flags);
@@ -248,7 +247,6 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
                 if (net)
                         sm->set_channel(sm->dev, net->channel);
         }
-        netif_wake_queue(sm->ieee->dev);
         ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);