---

yaml
---
r: 327799
b: refs/heads/master
c: 1e9f020
h: refs/heads/master
i:
  327797: 7fc332e
  327795: 0e71ae1
  327791: c52d34b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ace1fe1231bdfffd60b5e703aa5b7283fbf98dbd
+refs/heads/master: 1e9f0207d3e63fab7a0f8a0e532bdc73ea850baf

trunk/drivers/net/usb/cx82310_eth.c

@@ -302,18 +302,9 @@ static const struct driver_info	cx82310_info = {
 	.tx_fixup	= cx82310_tx_fixup,
 };
 
-#define USB_DEVICE_CLASS(vend, prod, cl, sc, pr) \
-	.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
-		       USB_DEVICE_ID_MATCH_DEV_INFO, \
-	.idVendor = (vend), \
-	.idProduct = (prod), \
-	.bDeviceClass = (cl), \
-	.bDeviceSubClass = (sc), \
-	.bDeviceProtocol = (pr)
-
 static const struct usb_device_id products[] = {
 	{
-		USB_DEVICE_CLASS(0x0572, 0xcb01, 0xff, 0, 0),
+		USB_DEVICE_AND_INTERFACE_INFO(0x0572, 0xcb01, 0xff, 0, 0),
 		.driver_info = (unsigned long) &cx82310_info
 	},
 	{ },

trunk/drivers/net/usb/sierra_net.c

@@ -68,9 +68,8 @@ static	atomic_t iface_counter = ATOMIC_INIT(0);
  */
 #define SIERRA_NET_USBCTL_BUF_LEN	1024
 
-struct sierra_net_info_data {
-	u16 rx_urb_size;
-};
+/* Overriding the default usbnet rx_urb_size */
+#define SIERRA_NET_RX_URB_SIZE		(8 * 1024)
 
 /* Private data structure */
 struct sierra_net_data {
@@ -560,7 +559,7 @@ static void sierra_net_defer_kevent(struct usbnet *dev, int work)
 /*
  * Sync Retransmit Timer Handler. On expiry, kick the work queue
  */
-void sierra_sync_timer(unsigned long syncdata)
+static void sierra_sync_timer(unsigned long syncdata)
 {
 	struct usbnet *dev = (struct usbnet *)syncdata;
 
@@ -678,9 +677,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
 	static const u8 shdwn_tmplate[sizeof(priv->shdwn_msg)] = {
 		0x00, 0x00, SIERRA_NET_HIP_SHUTD_ID, 0x00};
 
-	struct sierra_net_info_data *data =
-			(struct sierra_net_info_data *)dev->driver_info->data;
-
 	dev_dbg(&dev->udev->dev, "%s", __func__);
 
 	ifacenum = intf->cur_altsetting->desc.bInterfaceNumber;
@@ -725,9 +721,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
 	sierra_net_set_ctx_index(priv, 0);
 
 	/* decrease the rx_urb_size and max_tx_size to 4k on USB 1.1 */
-	dev->rx_urb_size  = data->rx_urb_size;
+	dev->rx_urb_size  = SIERRA_NET_RX_URB_SIZE;
 	if (dev->udev->speed != USB_SPEED_HIGH)
-		dev->rx_urb_size  = min_t(size_t, 4096, data->rx_urb_size);
+		dev->rx_urb_size  = min_t(size_t, 4096, SIERRA_NET_RX_URB_SIZE);
 
 	dev->net->hard_header_len += SIERRA_NET_HIP_EXT_HDR_LEN;
 	dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
@@ -866,8 +862,8 @@ static int sierra_net_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 /* ---------------------------- Transmit data path ----------------------*/
-struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
-		gfp_t flags)
+static struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev,
+					   struct sk_buff *skb, gfp_t flags)
 {
 	struct sierra_net_data *priv = sierra_net_get_private(dev);
 	u16 len;
@@ -918,10 +914,6 @@ struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 	return NULL;
 }
 
-static const struct sierra_net_info_data sierra_net_info_data_direct_ip = {
-	.rx_urb_size = 8 * 1024,
-};
-
 static const struct driver_info sierra_net_info_direct_ip = {
 	.description = "Sierra Wireless USB-to-WWAN Modem",
 	.flags = FLAG_WWAN | FLAG_SEND_ZLP,
@@ -930,7 +922,6 @@ static const struct driver_info sierra_net_info_direct_ip = {
 	.status = sierra_net_status,
 	.rx_fixup = sierra_net_rx_fixup,
 	.tx_fixup = sierra_net_tx_fixup,
-	.data = (unsigned long)&sierra_net_info_data_direct_ip,
 };
 
 #define DIRECT_IP_DEVICE(vend, prod) \

trunk/include/net/tcp.h

@@ -913,15 +913,21 @@ static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
 	return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH;
 }
 
+static inline bool tcp_in_cwnd_reduction(const struct sock *sk)
+{
+	return (TCPF_CA_CWR | TCPF_CA_Recovery) &
+	       (1 << inet_csk(sk)->icsk_ca_state);
+}
+
 /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
- * The exception is rate halving phase, when cwnd is decreasing towards
+ * The exception is cwnd reduction phase, when cwnd is decreasing towards
  * ssthresh.
  */
 static inline __u32 tcp_current_ssthresh(const struct sock *sk)
 {
 	const struct tcp_sock *tp = tcp_sk(sk);
 
-	if ((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_CWR | TCPF_CA_Recovery))
+	if (tcp_in_cwnd_reduction(sk))
 		return tp->snd_ssthresh;
 	else
 		return max(tp->snd_ssthresh,