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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-19 09:59:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-19 09:59:02 -0700
commit4309e092421e08f411830b2675bc1538a9b90e9b (patch)
tree018a21fceba5edb73ec0dfb770a602eef54cb564
parent1fca25427482387689fa27594c992a961d98768f (diff)
parent195648bbc5ae0848e82f771ecf4cd7497054c212 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits) pkt_sched: Prevent livelock in TX queue running. Revert "pkt_sched: Add BH protection for qdisc_stab_lock." Revert "pkt_sched: Protect gen estimators under est_lock." pkt_sched: remove bogus block (cleanup) nf_nat: use secure_ipv4_port_ephemeral() for NAT port randomization netfilter: ctnetlink: sleepable allocation with spin lock bh netfilter: ctnetlink: fix sleep in read-side lock section netfilter: ctnetlink: fix double helper assignation for NAT'ed conntracks netfilter: ipt_addrtype: Fix matching of inverted destination address type dccp: Fix panic caused by too early termination of retransmission mechanism pkt_sched: Don't hold qdisc lock over qdisc_destroy(). pkt_sched: Add lockdep annotation for qdisc locks pkt_sched: Never schedule non-root qdiscs. removed unused #include <version.h> rt2x00: Fix txdone_entry_desc_flags b43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306 mac80211: remove kdoc references to IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE p54u: reset skb's data/tail pointer on requeue p54: move p54_vdcf_init to the right place. iwlwifi: fix printk newlines ...
-rw-r--r--Documentation/rfkill.txt5
-rw-r--r--MAINTAINERS87
-rw-r--r--drivers/bluetooth/Kconfig10
-rw-r--r--drivers/bluetooth/bt3c_cs.c2
-rw-r--r--drivers/bluetooth/btusb.c282
-rw-r--r--drivers/bluetooth/hci_ldisc.c2
-rw-r--r--drivers/bluetooth/hci_usb.c2
-rw-r--r--drivers/bluetooth/hci_vhci.c2
-rw-r--r--drivers/char/random.c1
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/acenic.c1
-rw-r--r--drivers/net/arm/ixp4xx_eth.c6
-rw-r--r--drivers/net/atl1e/atl1e_ethtool.c2
-rw-r--r--drivers/net/au1000_eth.c2
-rw-r--r--drivers/net/ax88796.c4
-rw-r--r--drivers/net/bnx2.c47
-rw-r--r--drivers/net/bnx2x_link.c1
-rw-r--r--drivers/net/bnx2x_main.c1
-rw-r--r--drivers/net/cpmac.c1
-rw-r--r--drivers/net/e1000e/defines.h2
-rw-r--r--drivers/net/e1000e/e1000.h1
-rw-r--r--drivers/net/e1000e/ethtool.c2
-rw-r--r--drivers/net/e1000e/netdev.c185
-rw-r--r--drivers/net/e1000e/param.c25
-rw-r--r--drivers/net/gianfar.c6
-rw-r--r--drivers/net/gianfar_sysfs.c1
-rw-r--r--drivers/net/ipg.h2
-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c4
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h1
-rw-r--r--drivers/net/loopback.c67
-rw-r--r--drivers/net/myri10ge/myri10ge.c6
-rw-r--r--drivers/net/ne.c4
-rw-r--r--drivers/net/netxen/netxen_nic.h7
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c59
-rw-r--r--drivers/net/netxen/netxen_nic_init.c28
-rw-r--r--drivers/net/netxen/netxen_nic_main.c210
-rw-r--r--drivers/net/netxen/netxen_nic_phan_reg.h2
-rw-r--r--drivers/net/ppp_mppe.c1
-rw-r--r--drivers/net/pppol2tp.c1
-rw-r--r--drivers/net/r6040.c1
-rw-r--r--drivers/net/sh_eth.c1
-rw-r--r--drivers/net/sky2.c8
-rw-r--r--drivers/net/tehuti.h1
-rw-r--r--drivers/net/tg3.c101
-rw-r--r--drivers/net/tg3.h6
-rw-r--r--drivers/net/tlan.c8
-rw-r--r--drivers/net/tun.c105
-rw-r--r--drivers/net/typhoon.c1
-rw-r--r--drivers/net/usb/Kconfig21
-rw-r--r--drivers/net/usb/hso.c53
-rw-r--r--drivers/net/wireless/ath5k/base.c9
-rw-r--r--drivers/net/wireless/ath9k/hw.c6
-rw-r--r--drivers/net/wireless/b43/main.c3
-rw-r--r--drivers/net/wireless/ipw2100.c1
-rw-r--r--drivers/net/wireless/ipw2200.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-hcmd.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c7
-rw-r--r--drivers/net/wireless/p54/p54common.c51
-rw-r--r--drivers/net/wireless/p54/p54common.h18
-rw-r--r--drivers/net/wireless/p54/p54usb.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c1
-rw-r--r--drivers/net/wireless/rtl8187_dev.c1
-rw-r--r--drivers/ssb/main.c8
-rw-r--r--include/linux/if_tun.h1
-rw-r--r--include/linux/skbuff.h4
-rw-r--r--include/net/addrconf.h3
-rw-r--r--include/net/ip6_route.h1
-rw-r--r--include/net/mac80211.h11
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/bnep/core.c2
-rw-r--r--net/bluetooth/hci_sysfs.c376
-rw-r--r--net/bluetooth/l2cap.c2
-rw-r--r--net/bluetooth/rfcomm/core.c2
-rw-r--r--net/bluetooth/sco.c2
-rw-r--r--net/bridge/br_device.c15
-rw-r--r--net/core/datagram.c87
-rw-r--r--net/core/dev.c49
-rw-r--r--net/core/gen_estimator.c9
-rw-r--r--net/core/skbuff.c12
-rw-r--r--net/dccp/input.c12
-rw-r--r--net/ipv4/netfilter/ipt_addrtype.c2
-rw-r--r--net/ipv4/netfilter/nf_nat_proto_common.c8
-rw-r--r--net/ipv4/route.c76
-rw-r--r--net/ipv6/addrconf.c3
-rw-r--r--net/ipv6/fib6_rules.c3
-rw-r--r--net/ipv6/ip6_fib.c1
-rw-r--r--net/ipv6/ip6_output.c2
-rw-r--r--net/ipv6/ipv6_sockglue.c4
-rw-r--r--net/ipv6/ndisc.c2
-rw-r--r--net/ipv6/route.c12
-rw-r--r--net/ipv6/xfrm6_policy.c4
-rw-r--r--net/mac80211/mlme.c2
-rw-r--r--net/netfilter/nf_conntrack_netlink.c36
-rw-r--r--net/rfkill/rfkill.c14
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/sch_api.c47
-rw-r--r--net/sched/sch_cbq.c2
-rw-r--r--net/sched/sch_generic.c68
-rw-r--r--net/sched/sch_htb.c4
-rw-r--r--net/sched/sch_prio.c4
-rw-r--r--net/sched/sch_tbf.c11
-rw-r--r--net/sctp/ipv6.c3
114 files changed, 1533 insertions, 898 deletions
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 28b6ec87c642..6fcb3060dec5 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -363,6 +363,11 @@ This rule exists because users of the rfkill subsystem expect to get (and set,
when possible) the overall transmitter rfkill state, not of a particular rfkill
line.
+5. During suspend, the rfkill class will attempt to soft-block the radio
+through a call to rfkill->toggle_radio, and will try to restore its previous
+state during resume. After a rfkill class is suspended, it will *not* call
+rfkill->toggle_radio until it is resumed.
+
Example of a WLAN wireless driver connected to the rfkill subsystem:
--------------------------------------------------------------------
diff --git a/MAINTAINERS b/MAINTAINERS
index 663485b004fb..28c69aaefcd9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -942,94 +942,19 @@ M: joern@lazybastard.org
L: linux-mtd@lists.infradead.org
S: Maintained
-BLUETOOTH SUBSYSTEM
+BLUETOOTH DRIVERS
P: Marcel Holtmann
M: marcel@holtmann.org
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
L: linux-bluetooth@vger.kernel.org
-W: http://bluez.sf.net
-W: http://www.bluez.org
-W: http://www.holtmann.org/linux/bluetooth/
-T: git kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
-S: Maintained
-
-BLUETOOTH RFCOMM LAYER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
-S: Maintained
-
-BLUETOOTH BNEP LAYER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
-S: Maintained
-
-BLUETOOTH CMTP LAYER
-P: Marcel Holtmann
-M: marcel@holtmann.org
+W: http://www.bluez.org/
S: Maintained
-BLUETOOTH HIDP LAYER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI UART DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
-S: Maintained
-
-BLUETOOTH HCI USB DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
-S: Maintained
-
-BLUETOOTH HCI BCM203X DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI BPA10X DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI BFUSB DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI DTL1 DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI BLUECARD DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI BT3C DRIVER
-P: Marcel Holtmann
-M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI BTUART DRIVER
+BLUETOOTH SUBSYSTEM
P: Marcel Holtmann
M: marcel@holtmann.org
-S: Maintained
-
-BLUETOOTH HCI VHCI DRIVER
-P: Maxim Krasnyansky
-M: maxk@qualcomm.com
+L: linux-bluetooth@vger.kernel.org
+W: http://www.bluez.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
S: Maintained
BONDING DRIVER
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index a235ca787465..7cb4029a5375 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -3,8 +3,8 @@ menu "Bluetooth device drivers"
depends on BT
config BT_HCIUSB
- tristate "HCI USB driver"
- depends on USB
+ tristate "HCI USB driver (old version)"
+ depends on USB && BT_HCIBTUSB=n
help
Bluetooth HCI USB driver.
This driver is required if you want to use Bluetooth devices with
@@ -23,15 +23,13 @@ config BT_HCIUSB_SCO
Say Y here to compile support for SCO over HCI USB.
config BT_HCIBTUSB
- tristate "HCI USB driver (alternate version)"
- depends on USB && EXPERIMENTAL && BT_HCIUSB=n
+ tristate "HCI USB driver"
+ depends on USB
help
Bluetooth HCI USB driver.
This driver is required if you want to use Bluetooth devices with
USB interface.
- This driver is still experimental and has no SCO support.
-
Say Y here to compile support for Bluetooth USB devices into the
kernel or say M to compile it as module (btusb).
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 593b7c595038..27058477cc8b 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -60,7 +60,7 @@
/* ======================== Module parameters ======================== */
-MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>, Jose Orlando Pereira <jop@di.uminho.pt>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE("BT3CPCC.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 95ae9ba5661e..6a010681ecf3 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2,7 +2,7 @@
*
* Generic Bluetooth USB driver
*
- * Copyright (C) 2005-2007 Marcel Holtmann <marcel@holtmann.org>
+ * Copyright (C) 2005-2008 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@
#define BT_DBG(D...)
#endif
-#define VERSION "0.2"
+#define VERSION "0.3"
static int ignore_dga;
static int ignore_csr;
@@ -160,12 +160,16 @@ static struct usb_device_id blacklist_table[] = {
{ } /* Terminating entry */
};
+#define BTUSB_MAX_ISOC_FRAMES 10
+
#define BTUSB_INTR_RUNNING 0
#define BTUSB_BULK_RUNNING 1
+#define BTUSB_ISOC_RUNNING 2
struct btusb_data {
struct hci_dev *hdev;
struct usb_device *udev;
+ struct usb_interface *isoc;
spinlock_t lock;
@@ -176,10 +180,15 @@ struct btusb_data {
struct usb_anchor tx_anchor;
struct usb_anchor intr_anchor;
struct usb_anchor bulk_anchor;
+ struct usb_anchor isoc_anchor;
struct usb_endpoint_descriptor *intr_ep;
struct usb_endpoint_descriptor *bulk_tx_ep;
struct usb_endpoint_descriptor *bulk_rx_ep;
+ struct usb_endpoint_descriptor *isoc_tx_ep;
+ struct usb_endpoint_descriptor *isoc_rx_ep;
+
+ int isoc_altsetting;
};
static void btusb_intr_complete(struct urb *urb)
@@ -195,6 +204,8 @@ static void btusb_intr_complete(struct urb *urb)
return;
if (urb->status == 0) {
+ hdev->stat.byte_rx += urb->actual_length;
+
if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
urb->transfer_buffer,
urb->actual_length) < 0) {
@@ -216,7 +227,7 @@ static void btusb_intr_complete(struct urb *urb)
}
}
-static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
+static int btusb_submit_intr_urb(struct hci_dev *hdev)
{
struct btusb_data *data = hdev->driver_data;
struct urb *urb;
@@ -226,6 +237,9 @@ static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
+ if (!data->intr_ep)
+ return -ENODEV;
+
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb)
return -ENOMEM;
@@ -274,6 +288,8 @@ static void btusb_bulk_complete(struct urb *urb)
return;
if (urb->status == 0) {
+ hdev->stat.byte_rx += urb->actual_length;
+
if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
urb->transfer_buffer,
urb->actual_length) < 0) {
@@ -295,7 +311,7 @@ static void btusb_bulk_complete(struct urb *urb)
}
}
-static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
+static int btusb_submit_bulk_urb(struct hci_dev *hdev)
{
struct btusb_data *data = hdev->driver_data;
struct urb *urb;
@@ -305,6 +321,9 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
+ if (!data->bulk_rx_ep)
+ return -ENODEV;
+
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb)
return -ENOMEM;
@@ -339,6 +358,127 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
return err;
}
+static void btusb_isoc_complete(struct urb *urb)
+{
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = hdev->driver_data;
+ int i, err;
+
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
+
+ if (urb->status == 0) {
+ for (i = 0; i < urb->number_of_packets; i++) {
+ unsigned int offset = urb->iso_frame_desc[i].offset;
+ unsigned int length = urb->iso_frame_desc[i].actual_length;
+
+ if (urb->iso_frame_desc[i].status)
+ continue;
+
+ hdev->stat.byte_rx += length;
+
+ if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
+ urb->transfer_buffer + offset,
+ length) < 0) {
+ BT_ERR("%s corrupted SCO packet", hdev->name);
+ hdev->stat.err_rx++;
+ }
+ }
+ }
+
+ if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
+ return;
+
+ usb_anchor_urb(urb, &data->isoc_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p failed to resubmit (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ }
+}
+
+static void inline __fill_isoc_descriptor(struct urb *urb, int len, int mtu)
+{
+ int i, offset = 0;
+
+ BT_DBG("len %d mtu %d", len, mtu);
+
+ for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
+ i++, offset += mtu, len -= mtu) {
+ urb->iso_frame_desc[i].offset = offset;
+ urb->iso_frame_desc[i].length = mtu;
+ }
+
+ if (len && i < BTUSB_MAX_ISOC_FRAMES) {
+ urb->iso_frame_desc[i].offset = offset;
+ urb->iso_frame_desc[i].length = len;
+ i++;
+ }
+
+ urb->number_of_packets = i;
+}
+
+static int btusb_submit_isoc_urb(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!data->isoc_rx_ep)
+ return -ENODEV;
+
+ urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_KERNEL);
+ if (!urb)
+ return -ENOMEM;
+
+ size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
+ BTUSB_MAX_ISOC_FRAMES;
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
+
+ urb->dev = data->udev;
+ urb->pipe = pipe;
+ urb->context = hdev;
+ urb->complete = btusb_isoc_complete;
+ urb->interval = data->isoc_rx_ep->bInterval;
+
+ urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
+ urb->transfer_buffer = buf;
+ urb->transfer_buffer_length = size;
+
+ __fill_isoc_descriptor(urb, size,
+ le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
+
+ usb_anchor_urb(urb, &data->isoc_anchor);
+
+ err = usb_submit_urb(urb, GFP_KERNEL);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ kfree(buf);
+ }
+
+ usb_free_urb(urb);
+
+ return err;
+}
+
static void btusb_tx_complete(struct urb *urb)
{
struct sk_buff *skb = urb->context;
@@ -392,6 +532,9 @@ static int btusb_close(struct hci_dev *hdev)
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->intr_anchor);
+
clear_bit(BTUSB_BULK_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->bulk_anchor);
@@ -453,6 +596,9 @@ static int btusb_send_frame(struct sk_buff *skb)
break;
case HCI_ACLDATA_PKT:
+ if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1)
+ return -ENODEV;
+
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb)
return -ENOMEM;
@@ -467,9 +613,31 @@ static int btusb_send_frame(struct sk_buff *skb)
break;
case HCI_SCODATA_PKT:
+ if (!data->isoc_tx_ep || hdev->conn_hash.sco_num < 1)
+ return -ENODEV;
+
+ urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+
+ pipe = usb_sndisocpipe(data->udev,
+ data->isoc_tx_ep->bEndpointAddress);
+
+ urb->dev = data->udev;
+ urb->pipe = pipe;
+ urb->context = skb;
+ urb->complete = btusb_tx_complete;
+ urb->interval = data->isoc_tx_ep->bInterval;
+
+ urb->transfer_flags = URB_ISO_ASAP;
+ urb->transfer_buffer = skb->data;
+ urb->transfer_buffer_length = skb->len;
+
+ __fill_isoc_descriptor(urb, skb->len,
+ le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
+
hdev->stat.sco_tx++;
- kfree_skb(skb);
- return 0;
+ break;
default:
return -EILSEQ;
@@ -508,22 +676,86 @@ static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
schedule_work(&data->work);
}
+static int inline __set_isoc_interface(struct hci_dev *hdev, int altsetting)
+{
+ struct btusb_data *data = hdev->driver_data;
+ struct usb_interface *intf = data->isoc;
+ struct usb_endpoint_descriptor *ep_desc;
+ int i, err;
+
+ if (!data->isoc)
+ return -ENODEV;
+
+ err = usb_set_interface(data->udev, 1, altsetting);
+ if (err < 0) {
+ BT_ERR("%s setting interface failed (%d)", hdev->name, -err);
+ return err;
+ }
+
+ data->isoc_altsetting = altsetting;
+
+ data->isoc_tx_ep = NULL;
+ data->isoc_rx_ep = NULL;
+
+ for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+ ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+
+ if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
+ data->isoc_tx_ep = ep_desc;
+ continue;
+ }
+
+ if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
+ data->isoc_rx_ep = ep_desc;
+ continue;
+ }
+ }
+
+ if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
+ BT_ERR("%s invalid SCO descriptors", hdev->name);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
static void btusb_work(struct work_struct *work)
{
struct btusb_data *data = container_of(work, struct btusb_data, work);
struct hci_dev *hdev = data->hdev;
- if (hdev->conn_hash.acl_num == 0) {
+ if (hdev->conn_hash.acl_num > 0) {
+ if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
+ if (btusb_submit_bulk_urb(hdev) < 0)
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ else
+ btusb_submit_bulk_urb(hdev);
+ }
+ } else {
clear_bit(BTUSB_BULK_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->bulk_anchor);
- return;
}
- if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
- if (btusb_submit_bulk_urb(hdev) < 0)
- clear_bit(BTUSB_BULK_RUNNING, &data->flags);
- else
- btusb_submit_bulk_urb(hdev);
+ if (hdev->conn_hash.sco_num > 0) {
+ if (data->isoc_altsetting != 2) {
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
+
+ if (__set_isoc_interface(hdev, 2) < 0)
+ return;
+ }
+
+ if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
+ if (btusb_submit_isoc_urb(hdev) < 0)
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ else
+ btusb_submit_isoc_urb(hdev);
+ }
+ } else {
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
+
+ __set_isoc_interface(hdev, 0);
}
}
@@ -597,6 +829,7 @@ static int btusb_probe(struct usb_interface *intf,
init_usb_anchor(&data->tx_anchor);
init_usb_anchor(&data->intr_anchor);
init_usb_anchor(&data->bulk_anchor);
+ init_usb_anchor(&data->isoc_anchor);
hdev = hci_alloc_dev();
if (!hdev) {
@@ -620,6 +853,9 @@ static int btusb_probe(struct usb_interface *intf,
hdev->owner = THIS_MODULE;
+ /* interface numbers are hardcoded in the spec */
+ data->isoc = usb_ifnum_to_if(data->udev, 1);
+
if (reset || id->driver_info & BTUSB_RESET)
set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
@@ -628,11 +864,16 @@ static int btusb_probe(struct usb_interface *intf,
set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
}
+ if (id->driver_info & BTUSB_BROKEN_ISOC)
+ data->isoc = NULL;
+
if (id->driver_info & BTUSB_SNIFFER) {
- struct usb_device *udev = interface_to_usbdev(intf);
+ struct usb_device *udev = data->udev;
if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+
+ data->isoc = NULL;
}
if (id->driver_info & BTUSB_BCM92035) {
@@ -646,6 +887,16 @@ static int btusb_probe(struct usb_interface *intf,
}
}
+ if (data->isoc) {
+ err = usb_driver_claim_interface(&btusb_driver,
+ data->isoc, NULL);
+ if (err < 0) {
+ hci_free_dev(hdev);
+ kfree(data);
+ return err;
+ }
+ }
+
err = hci_register_dev(hdev);
if (err < 0) {
hci_free_dev(hdev);
@@ -670,6 +921,9 @@ static void btusb_disconnect(struct usb_interface *intf)
hdev = data->hdev;
+ if (data->isoc)
+ usb_driver_release_interface(&btusb_driver, data->isoc);
+
usb_set_intfdata(intf, NULL);
hci_unregister_dev(hdev);
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 69df187d74ce..8dfcf77cb717 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -577,7 +577,7 @@ module_exit(hci_uart_exit);
module_param(reset, bool, 0644);
MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index e397572bf574..3c453924f838 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -1130,7 +1130,7 @@ module_param(isoc, int, 0644);
MODULE_PARM_DESC(isoc, "Set isochronous transfers for SCO over HCI support");
#endif
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth HCI USB driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d97700aa54a9..7320a71b6368 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -377,7 +377,7 @@ module_exit(vhci_exit);
module_param(minor, int, 0444);
MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e0d0e371909c..1838aa3d24fe 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1571,6 +1571,7 @@ u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
return half_md4_transform(hash, keyptr->secret);
}
+EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4b4cb2bf4f11..a5c141cecd4e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1172,7 +1172,7 @@ config ETH16I
config NE2000
tristate "NE2000/NE1000 support"
- depends on NET_ISA || (Q40 && m) || M32R || TOSHIBA_RBTX4927 || TOSHIBA_RBTX4938
+ depends on NET_ISA || (Q40 && m) || M32R || MACH_TX49XX
select CRC32
---help---
If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index e4483de84e7f..66de80b64b92 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -52,7 +52,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/version.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/ioport.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 020771bfb603..e2d702b8b2e4 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -551,7 +551,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) {
phys = dma_map_single(&dev->dev, skb->data,
RX_BUFF_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(phys)) {
+ if (dma_mapping_error(&dev->dev, phys)) {
dev_kfree_skb(skb);
skb = NULL;
}
@@ -698,7 +698,7 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
#endif
phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
- if (dma_mapping_error(phys)) {
+ if (dma_mapping_error(&dev->dev, phys)) {
#ifdef __ARMEB__
dev_kfree_skb(skb);
#else
@@ -883,7 +883,7 @@ static int init_queues(struct port *port)
desc->buf_len = MAX_MRU;
desc->data = dma_map_single(&port->netdev->dev, data,
RX_BUFF_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(desc->data)) {
+ if (dma_mapping_error(&port->netdev->dev, desc->data)) {
free_buffer(buff);
return -EIO;
}
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index cdc3b85b10b9..619c6583e1aa 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -355,7 +355,7 @@ static int atl1e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
struct atl1e_adapter *adapter = netdev_priv(netdev);
if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
- WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
+ WAKE_UCAST | WAKE_MCAST | WAKE_BCAST))
return -EOPNOTSUPP;
/* these settings will always override what we currently have */
adapter->wol = 0;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index cb8be490e5ae..5ee1b0557a02 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -807,7 +807,7 @@ err_out:
static int au1000_init(struct net_device *dev)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
- u32 flags;
+ unsigned long flags;
int i;
u32 control;
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 0b4adf4a0f7d..a886a4b9f7e5 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -554,7 +554,7 @@ static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
spin_lock_irqsave(&ax->mii_lock, flags);
mii_ethtool_gset(&ax->mii, cmd);
- spin_lock_irqsave(&ax->mii_lock, flags);
+ spin_unlock_irqrestore(&ax->mii_lock, flags);
return 0;
}
@@ -567,7 +567,7 @@ static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
spin_lock_irqsave(&ax->mii_lock, flags);
rc = mii_ethtool_sset(&ax->mii, cmd);
- spin_lock_irqsave(&ax->mii_lock, flags);
+ spin_unlock_irqrestore(&ax->mii_lock, flags);
return rc;
}
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ebde67d4297..2486a656f12d 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -35,8 +35,8 @@
#include <linux/time.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
#include <linux/if_vlan.h>
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#define BCM_VLAN 1
#endif
#include <net/ip.h>
@@ -57,8 +57,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.7.9"
-#define DRV_MODULE_RELDATE "July 18, 2008"
+#define DRV_MODULE_VERSION "1.8.0"
+#define DRV_MODULE_RELDATE "Aug 14, 2008"
#define RUN_AT(x) (jiffies + (x))
@@ -2876,6 +2876,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
struct sw_bd *rx_buf;
struct sk_buff *skb;
dma_addr_t dma_addr;
+ u16 vtag = 0;
+ int hw_vlan __maybe_unused = 0;
sw_ring_cons = RX_RING_IDX(sw_cons);
sw_ring_prod = RX_RING_IDX(sw_prod);
@@ -2919,7 +2921,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
if (len <= bp->rx_copy_thresh) {
struct sk_buff *new_skb;
- new_skb = netdev_alloc_skb(bp->dev, len + 2);
+ new_skb = netdev_alloc_skb(bp->dev, len + 6);
if (new_skb == NULL) {
bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
sw_ring_prod);
@@ -2928,9 +2930,9 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
/* aligned copy */
skb_copy_from_linear_data_offset(skb,
- BNX2_RX_OFFSET - 2,
- new_skb->data, len + 2);
- skb_reserve(new_skb, 2);
+ BNX2_RX_OFFSET - 6,
+ new_skb->data, len + 6);
+ skb_reserve(new_skb, 6);
skb_put(new_skb, len);
bnx2_reuse_rx_skb(bp, rxr, skb,
@@ -2941,6 +2943,25 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
dma_addr, (sw_ring_cons << 16) | sw_ring_prod)))
goto next_rx;
+ if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) &&
+ !(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG)) {
+ vtag = rx_hdr->l2_fhdr_vlan_tag;
+#ifdef BCM_VLAN
+ if (bp->vlgrp)
+ hw_vlan = 1;
+ else
+#endif
+ {
+ struct vlan_ethhdr *ve = (struct vlan_ethhdr *)
+ __skb_push(skb, 4);
+
+ memmove(ve, skb->data + 4, ETH_ALEN * 2);
+ ve->h_vlan_proto = htons(ETH_P_8021Q);
+ ve->h_vlan_TCI = htons(vtag);
+ len += 4;
+ }
+ }
+
skb->protocol = eth_type_trans(skb, bp->dev);
if ((len > (bp->dev->mtu + ETH_HLEN)) &&
@@ -2962,10 +2983,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
}
#ifdef BCM_VLAN
- if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) && bp->vlgrp) {
- vlan_hwaccel_receive_skb(skb, bp->vlgrp,
- rx_hdr->l2_fhdr_vlan_tag);
- }
+ if (hw_vlan)
+ vlan_hwaccel_receive_skb(skb, bp->vlgrp, vtag);
else
#endif
netif_receive_skb(skb);
@@ -3237,10 +3256,10 @@ bnx2_set_rx_mode(struct net_device *dev)
BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
#ifdef BCM_VLAN
- if (!bp->vlgrp && !(bp->flags & BNX2_FLAG_ASF_ENABLE))
+ if (!bp->vlgrp && (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
#else
- if (!(bp->flags & BNX2_FLAG_ASF_ENABLE))
+ if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
#endif
if (dev->flags & IFF_PROMISC) {
@@ -5963,10 +5982,12 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
}
+#ifdef BCM_VLAN
if (bp->vlgrp && vlan_tx_tag_present(skb)) {
vlan_tag_flags |=
(TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
}
+#endif
if ((mss = skb_shinfo(skb)->gso_size)) {
u32 tcp_opt_len, ip_tcp_len;
struct iphdr *iph;
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 8b92c6ad0759..4ce7fe9c5251 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -21,7 +21,6 @@
#include <linux/delay.h>
#include <linux/ethtool.h>
#include <linux/mutex.h>
-#include <linux/version.h>
#include "bnx2x_reg.h"
#include "bnx2x_fw_defs.h"
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 3e7dc171cdf1..971576b43687 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -44,7 +44,6 @@
#include <net/ip.h>
#include <net/tcp.h>
#include <net/checksum.h>
-#include <linux/version.h>
#include <net/ip6_checksum.h>
#include <linux/workqueue.h>
#include <linux/crc32.h>
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index a7800e559090..ec6b0af3d46b 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -26,7 +26,6 @@
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/delay.h>
-#include <linux/version.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index f823b8ba5785..14b0e6cd3b8d 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -389,7 +389,7 @@
/* Interrupt Cause Set */
#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
-#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
+#define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */
#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */
/* Transmit Descriptor Control */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cf57050d99d8..ac4e506b4f88 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -326,6 +326,7 @@ struct e1000_info {
#define FLAG_RX_CSUM_ENABLED (1 << 28)
#define FLAG_TSO_FORCE (1 << 29)
#define FLAG_RX_RESTART_NOW (1 << 30)
+#define FLAG_MSI_TEST_FAILED (1 << 31)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cf9679f2b7c4..e21c9e0f3738 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -177,7 +177,7 @@ static u32 e1000_get_link(struct net_device *netdev)
u32 status;
status = er32(STATUS);
- return (status & E1000_STATUS_LU);
+ return (status & E1000_STATUS_LU) ? 1 : 0;
}
static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 05b0b2f9c54b..d266510c8a94 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -510,9 +510,12 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
netdev_alloc_skb(netdev, length + NET_IP_ALIGN);
if (new_skb) {
skb_reserve(new_skb, NET_IP_ALIGN);
- memcpy(new_skb->data - NET_IP_ALIGN,
- skb->data - NET_IP_ALIGN,
- length + NET_IP_ALIGN);
+ skb_copy_to_linear_data_offset(new_skb,
+ -NET_IP_ALIGN,
+ (skb->data -
+ NET_IP_ALIGN),
+ (length +
+ NET_IP_ALIGN));
/* save the skb in buffer_info as good */
buffer_info->skb = skb;
skb = new_skb;
@@ -1233,26 +1236,36 @@ static irqreturn_t e1000_intr(int irq, void *data)
return IRQ_HANDLED;
}
+/**
+ * e1000_request_irq - initialize interrupts
+ *
+ * Attempts to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
static int e1000_request_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- irq_handler_t handler = e1000_intr;
int irq_flags = IRQF_SHARED;
int err;
- if (!pci_enable_msi(adapter->pdev)) {
- adapter->flags |= FLAG_MSI_ENABLED;
- handler = e1000_intr_msi;
- irq_flags = 0;
+ if (!(adapter->flags & FLAG_MSI_TEST_FAILED)) {
+ err = pci_enable_msi(adapter->pdev);
+ if (!err) {
+ adapter->flags |= FLAG_MSI_ENABLED;
+ irq_flags = 0;
+ }
}
- err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
- netdev);
+ err = request_irq(adapter->pdev->irq,
+ ((adapter->flags & FLAG_MSI_ENABLED) ?
+ &e1000_intr_msi : &e1000_intr),
+ irq_flags, netdev->name, netdev);
if (err) {
- e_err("Unable to allocate %s interrupt (return: %d)\n",
- adapter->flags & FLAG_MSI_ENABLED ? "MSI":"INTx", err);
- if (adapter->flags & FLAG_MSI_ENABLED)
+ if (adapter->flags & FLAG_MSI_ENABLED) {
pci_disable_msi(adapter->pdev);
+ adapter->flags &= ~FLAG_MSI_ENABLED;
+ }
+ e_err("Unable to allocate interrupt, Error: %d\n", err);
}
return err;
@@ -2592,6 +2605,135 @@ err:
}
/**
+ * e1000_intr_msi_test - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ **/
+static irqreturn_t e1000_intr_msi_test(int irq, void *data)
+{
+ struct net_device *netdev = data;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 icr = er32(ICR);
+
+ e_dbg("%s: icr is %08X\n", netdev->name, icr);
+ if (icr & E1000_ICR_RXSEQ) {
+ adapter->flags &= ~FLAG_MSI_TEST_FAILED;
+ wmb();
+ }
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * e1000_test_msi_interrupt - Returns 0 for successful test
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c
+ **/
+static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct e1000_hw *hw = &adapter->hw;
+ int err;
+
+ /* poll_enable hasn't been called yet, so don't need disable */
+ /* clear any pending events */
+ er32(ICR);
+
+ /* free the real vector and request a test handler */
+ e1000_free_irq(adapter);
+
+ /* Assume that the test fails, if it succeeds then the test
+ * MSI irq handler will unset this flag */
+ adapter->flags |= FLAG_MSI_TEST_FAILED;
+
+ err = pci_enable_msi(adapter->pdev);
+ if (err)
+ goto msi_test_failed;
+
+ err = request_irq(adapter->pdev->irq, &e1000_intr_msi_test, 0,
+ netdev->name, netdev);
+ if (err) {
+ pci_disable_msi(adapter->pdev);
+ goto msi_test_failed;
+ }
+
+ wmb();
+
+ e1000_irq_enable(adapter);
+
+ /* fire an unusual interrupt on the test handler */
+ ew32(ICS, E1000_ICS_RXSEQ);
+ e1e_flush();
+ msleep(50);
+
+ e1000_irq_disable(adapter);
+
+ rmb();
+
+ if (adapter->flags & FLAG_MSI_TEST_FAILED) {
+ err = -EIO;
+ e_info("MSI interrupt test failed!\n");
+ }
+
+ free_irq(adapter->pdev->irq, netdev);
+ pci_disable_msi(adapter->pdev);
+
+ if (err == -EIO)
+ goto msi_test_failed;
+
+ /* okay so the test worked, restore settings */
+ e_dbg("%s: MSI interrupt test succeeded!\n", netdev->name);
+msi_test_failed:
+ /* restore the original vector, even if it failed */
+ e1000_request_irq(adapter);
+ return err;
+}
+
+/**
+ * e1000_test_msi - Returns 0 if MSI test succeeds or INTx mode is restored
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c, called with e1000 interrupts disabled.
+ **/
+static int e1000_test_msi(struct e1000_adapter *adapter)
+{
+ int err;
+ u16 pci_cmd;
+
+ if (!(adapter->flags & FLAG_MSI_ENABLED))
+ return 0;
+
+ /* disable SERR in case the MSI write causes a master abort */
+ pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
+ pci_write_config_word(adapter->pdev, PCI_COMMAND,
+ pci_cmd & ~PCI_COMMAND_SERR);
+
+ err = e1000_test_msi_interrupt(adapter);
+
+ /* restore previous setting of command word */
+ pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
+
+ /* success ! */
+ if (!err)
+ return 0;
+
+ /* EIO means MSI test failed */
+ if (err != -EIO)
+ return err;
+
+ /* back to INTx mode */
+ e_warn("MSI interrupt test failed, using legacy interrupt.\n");
+
+ e1000_free_irq(adapter);
+
+ err = e1000_request_irq(adapter);
+
+ return err;
+}
+
+/**
* e1000_open - Called when a network interface is made active
* @netdev: network interface device structure
*
@@ -2649,6 +2791,19 @@ static int e1000_open(struct net_device *netdev)
if (err)
goto err_req_irq;
+ /*
+ * Work around PCIe errata with MSI interrupts causing some chipsets to
+ * ignore e1000e MSI messages, which means we need to test our MSI
+ * interrupt now
+ */
+ {
+ err = e1000_test_msi(adapter);
+ if (err) {
+ e_err("Interrupt allocation failed\n");
+ goto err_req_irq;
+ }
+ }
+
/* From here on the code is the same as e1000e_up() */
clear_bit(__E1000_DOWN, &adapter->state);
@@ -3055,7 +3210,7 @@ static void e1000_watchdog_task(struct work_struct *work)
case SPEED_10:
txb2b = 0;
netdev->tx_queue_len = 10;
- adapter->tx_timeout_factor = 14;
+ adapter->tx_timeout_factor = 16;
break;
case SPEED_100:
txb2b = 0;
@@ -3721,7 +3876,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
struct e1000_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
+ if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
e_err("Invalid MTU setting\n");
return -EINVAL;
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index 8effc3107f9a..ed912e023a72 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -324,14 +324,27 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
adapter->itr = 20000;
break;
default:
- e1000_validate_option(&adapter->itr, &opt,
- adapter);
/*
- * save the setting, because the dynamic bits
- * change itr. clear the lower two bits
- * because they are used as control
+ * Save the setting, because the dynamic bits
+ * change itr.
*/
- adapter->itr_setting = adapter->itr & ~3;
+ if (e1000_validate_option(&adapter->itr, &opt,
+ adapter) &&
+ (adapter->itr == 3)) {
+ /*
+ * In case of invalid user value,
+ * default to conservative mode.
+ */
+ adapter->itr_setting = adapter->itr;
+ adapter->itr = 20000;
+ } else {
+ /*
+ * Clear the lower two bits because
+ * they are used as control.
+ */
+ adapter->itr_setting =
+ adapter->itr & ~3;
+ }
break;
}
} else {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ca6cf6ecb37b..999d69168277 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -134,9 +134,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int l
static void gfar_vlan_rx_register(struct net_device *netdev,
struct vlan_group *grp);
void gfar_halt(struct net_device *dev);
-#ifdef CONFIG_PM
static void gfar_halt_nodisable(struct net_device *dev);
-#endif
void gfar_start(struct net_device *dev);
static void gfar_clear_exact_match(struct net_device *dev);
static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
@@ -631,7 +629,6 @@ static void init_registers(struct net_device *dev)
}
-#ifdef CONFIG_PM
/* Halt the receive and transmit queues */
static void gfar_halt_nodisable(struct net_device *dev)
{
@@ -657,7 +654,6 @@ static void gfar_halt_nodisable(struct net_device *dev)
cpu_relax();
}
}
-#endif
/* Halt the receive and transmit queues */
void gfar_halt(struct net_device *dev)
@@ -666,6 +662,8 @@ void gfar_halt(struct net_device *dev)
struct gfar __iomem *regs = priv->regs;
u32 tempval;
+ gfar_halt_nodisable(dev);
+
/* Disable Rx and Tx */
tempval = gfar_read(&regs->maccfg1);
tempval &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN);
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 5116f68e01b9..782c20170082 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -33,7 +33,6 @@
#include <asm/uaccess.h>
#include <linux/module.h>
-#include <linux/version.h>
#include "gianfar.h"
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index e0e718ab4c2e..dd9318f19497 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -7,7 +7,6 @@
#ifndef __LINUX_IPG_H
#define __LINUX_IPG_H
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -21,7 +20,6 @@
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/skbuff.h>
-#include <linux/version.h>
#include <asm/bitops.h>
/*
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 2f38e847e2cd..f96358b641af 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -190,6 +190,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82598AF_DUAL_PORT:
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
case IXGBE_DEV_ID_82598EB_CX4:
+ case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
media_type = ixgbe_media_type_fiber;
break;
case IXGBE_DEV_ID_82598AT_DUAL_PORT:
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e5f3da8468cc..34bca16d48a6 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -48,7 +48,7 @@ char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
-#define DRV_VERSION "1.3.18-k2"
+#define DRV_VERSION "1.3.18-k4"
const char ixgbe_driver_version[] = DRV_VERSION;
static const char ixgbe_copyright[] =
"Copyright (c) 1999-2007 Intel Corporation.";
@@ -72,6 +72,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
+ board_82598 },
/* required last entry */
{0, }
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 1ad7cb9c25a8..c0282a223df3 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -39,6 +39,7 @@
#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
#define IXGBE_DEV_ID_82598AT_DUAL_PORT 0x10C8
#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
+#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
/* General Registers */
#define IXGBE_CTRL 0x00000
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 49f6bc036a92..3b43bfd85a0f 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -64,68 +64,6 @@ struct pcpu_lstats {
unsigned long bytes;
};
-/* KISS: just allocate small chunks and copy bits.
- *
- * So, in fact, this is documentation, explaining what we expect
- * of largesending device modulo TCP checksum, which is ignored for loopback.
- */
-
-#ifdef LOOPBACK_TSO
-static void emulate_large_send_offload(struct sk_buff *skb)
-{
- struct iphdr *iph = ip_hdr(skb);
- struct tcphdr *th = (struct tcphdr *)(skb_network_header(skb) +
- (iph->ihl * 4));
- unsigned int doffset = (iph->ihl + th->doff) * 4;
- unsigned int mtu = skb_shinfo(skb)->gso_size + doffset;
- unsigned int offset = 0;
- u32 seq = ntohl(th->seq);
- u16 id = ntohs(iph->id);
-
- while (offset + doffset < skb->len) {
- unsigned int frag_size = min(mtu, skb->len - offset) - doffset;
- struct sk_buff *nskb = alloc_skb(mtu + 32, GFP_ATOMIC);
-
- if (!nskb)
- break;
- skb_reserve(nskb, 32);
- skb_set_mac_header(nskb, -ETH_HLEN);
- skb_reset_network_header(nskb);
- iph = ip_hdr(nskb);
- skb_copy_to_linear_data(nskb, skb_network_header(skb),
- doffset);
- if (skb_copy_bits(skb,
- doffset + offset,
- nskb->data + doffset,
- frag_size))
- BUG();
- skb_put(nskb, doffset + frag_size);
- nskb->ip_summed = CHECKSUM_UNNECESSARY;
- nskb->dev = skb->dev;
- nskb->priority = skb->priority;
- nskb->protocol = skb->protocol;
- nskb->dst = dst_clone(skb->dst);
- memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
- nskb->pkt_type = skb->pkt_type;
-
- th = (struct tcphdr *)(skb_network_header(nskb) + iph->ihl * 4);
- iph->tot_len = htons(frag_size + doffset);
- iph->id = htons(id);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *) iph, iph->ihl);
- th->seq = htonl(seq);
- if (offset + doffset + frag_size < skb->len)
- th->fin = th->psh = 0;
- netif_rx(nskb);
- offset += frag_size;
- seq += frag_size;
- id++;
- }
-
- dev_kfree_skb(skb);
-}
-#endif /* LOOPBACK_TSO */
-
/*
* The higher levels take care of making this non-reentrant (it's
* called with bh's disabled).
@@ -137,9 +75,6 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
skb_orphan(skb);
skb->protocol = eth_type_trans(skb,dev);
-#ifndef LOOPBACK_MUST_CHECKSUM
- skb->ip_summed = CHECKSUM_UNNECESSARY;
-#endif
#ifdef LOOPBACK_TSO
if (skb_is_gso(skb)) {
@@ -234,9 +169,7 @@ static void loopback_setup(struct net_device *dev)
dev->type = ARPHRD_LOOPBACK; /* 0x0001*/
dev->flags = IFF_LOOPBACK;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
-#ifdef LOOPBACK_TSO
| NETIF_F_TSO
-#endif
| NETIF_F_NO_CSUM
| NETIF_F_HIGHDMA
| NETIF_F_LLTX
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f1de38f8b742..5d76cd09e246 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -3548,7 +3548,11 @@ static void myri10ge_probe_slices(struct myri10ge_priv *mgp)
/* try to load the slice aware rss firmware */
old_fw = mgp->fw_name;
- if (old_fw == myri10ge_fw_aligned)
+ if (myri10ge_fw_name != NULL) {
+ dev_info(&mgp->pdev->dev, "overriding rss firmware to %s\n",
+ myri10ge_fw_name);
+ mgp->fw_name = myri10ge_fw_name;
+ } else if (old_fw == myri10ge_fw_aligned)
mgp->fw_name = myri10ge_fw_rss_aligned;
else
mgp->fw_name = myri10ge_fw_rss_unaligned;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 42443d697423..fa3ceca4e15c 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -118,7 +118,7 @@ bad_clone_list[] __initdata = {
{"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */
{"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */
{"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */
-#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+#ifdef CONFIG_MACH_TX49XX
{"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}}, /* Toshiba built-in */
#endif
{"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */
@@ -142,7 +142,7 @@ bad_clone_list[] __initdata = {
#if defined(CONFIG_PLAT_MAPPI)
# define DCR_VAL 0x4b
#elif defined(CONFIG_PLAT_OAKS32R) || \
- defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+ defined(CONFIG_MACH_TX49XX)
# define DCR_VAL 0x48 /* 8-bit mode */
#else
# define DCR_VAL 0x49
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 93a7b9b668d5..ab871df6b1db 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -66,8 +66,8 @@
#define _NETXEN_NIC_LINUX_MAJOR 4
#define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 0
-#define NETXEN_NIC_LINUX_VERSIONID "4.0.0"
+#define _NETXEN_NIC_LINUX_SUBVERSION 11
+#define NETXEN_NIC_LINUX_VERSIONID "4.0.11"
#define NETXEN_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c))
@@ -1615,7 +1615,8 @@ dma_watchdog_wakeup(struct netxen_adapter *adapter)
int netxen_is_flash_supported(struct netxen_adapter *adapter);
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[]);
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
extern void netxen_change_ringparam(struct netxen_adapter *adapter);
extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
int *valp);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 9aa20f961618..84978f80f396 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -733,31 +733,56 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
return 0;
}
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[])
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
{
- __le32 *pmac = (__le32 *) & mac[0];
+ __le32 *pmac = (__le32 *) mac;
+ u32 offset;
- if (netxen_get_flash_block(adapter,
- NETXEN_USER_START +
- offsetof(struct netxen_new_user_info,
- mac_addr),
- FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) {
+ offset = NETXEN_USER_START +
+ offsetof(struct netxen_new_user_info, mac_addr) +
+ adapter->portnum * sizeof(u64);
+
+ if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
return -1;
- }
+
if (*mac == cpu_to_le64(~0ULL)) {
+
+ offset = NETXEN_USER_START_OLD +
+ offsetof(struct netxen_user_old_info, mac_addr) +
+ adapter->portnum * sizeof(u64);
+
if (netxen_get_flash_block(adapter,
- NETXEN_USER_START_OLD +
- offsetof(struct netxen_user_old_info,
- mac_addr),
- FLASH_NUM_PORTS * sizeof(u64),
- pmac) == -1)
+ offset, sizeof(u64), pmac) == -1)
return -1;
+
if (*mac == cpu_to_le64(~0ULL))
return -1;
}
return 0;
}
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
+{
+ uint32_t crbaddr, mac_hi, mac_lo;
+ int pci_func = adapter->ahw.pci_func;
+
+ crbaddr = CRB_MAC_BLOCK_START +
+ (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
+
+ adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
+ adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
+
+ mac_hi = cpu_to_le32(mac_hi);
+ mac_lo = cpu_to_le32(mac_lo);
+
+ if (pci_func & 1)
+ *mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
+ else
+ *mac = ((mac_lo) | ((u64)mac_hi << 32));
+
+ return 0;
+}
+
#define CRB_WIN_LOCK_TIMEOUT 100000000
static int crb_win_lock(struct netxen_adapter *adapter)
@@ -2183,10 +2208,10 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
if (adapter->portnum == 0) {
get_brd_name_by_type(board_info->board_type, brd_name);
- printk("NetXen %s Board S/N %s Chip id 0x%x\n",
- brd_name, serial_num, board_info->chip_id);
- printk("NetXen Firmware version %d.%d.%d\n", fw_major,
- fw_minor, fw_build);
+ printk(KERN_INFO "NetXen %s Board S/N %s Chip rev 0x%x\n",
+ brd_name, serial_num, adapter->ahw.revision_id);
+ printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
+ fw_major, fw_minor, fw_build);
}
if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 519fc860e17e..5bba675d0504 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1079,10 +1079,12 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
void netxen_free_adapter_offload(struct netxen_adapter *adapter)
{
- int i;
+ int i = 100;
+
+ if (!adapter->dummy_dma.addr)
+ return;
- if (adapter->dummy_dma.addr) {
- i = 100;
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
do {
if (dma_watchdog_shutdown_request(adapter) == 1)
break;
@@ -1090,17 +1092,17 @@ void netxen_free_adapter_offload(struct netxen_adapter *adapter)
if (dma_watchdog_shutdown_poll_result(adapter) == 1)
break;
} while (--i);
+ }
- if (i) {
- pci_free_consistent(adapter->pdev,
- NETXEN_HOST_DUMMY_DMA_SIZE,
- adapter->dummy_dma.addr,
- adapter->dummy_dma.phys_addr);
- adapter->dummy_dma.addr = NULL;
- } else {
- printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
- adapter->netdev->name);
- }
+ if (i) {
+ pci_free_consistent(adapter->pdev,
+ NETXEN_HOST_DUMMY_DMA_SIZE,
+ adapter->dummy_dma.addr,
+ adapter->dummy_dma.phys_addr);
+ adapter->dummy_dma.addr = NULL;
+ } else {
+ printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
+ adapter->netdev->name);
}
}
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7615c715e66e..32bb47adbe39 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -149,76 +149,18 @@ static uint32_t msi_tgt_status[8] = {
static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
-static void netxen_nic_disable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
{
- u32 mask = 0x7ff;
- int retries = 32;
- int pci_fn = adapter->ahw.pci_func;
-
- if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
- adapter->pci_write_normalize(adapter,
- adapter->crb_intr_mask, 0);
-
- if (adapter->intr_scheme != -1 &&
- adapter->intr_scheme != INTR_SCHEME_PERPORT)
- adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
-
- if (!NETXEN_IS_MSI_FAMILY(adapter)) {
- do {
- adapter->pci_write_immediate(adapter,
- adapter->legacy_intr.tgt_status_reg,
- 0xffffffff);
- mask = adapter->pci_read_immediate(adapter,
- ISR_INT_VECTOR);
- if (!(mask & 0x80))
- break;
- udelay(10);
- } while (--retries);
-
- if (!retries) {
- printk(KERN_NOTICE "%s: Failed to disable interrupt\n",
- netxen_nic_driver_name);
- }
- } else {
- if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
- adapter->pci_write_immediate(adapter,
- msi_tgt_status[pci_fn], 0xffffffff);
- }
- }
+ adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0);
}
-static void netxen_nic_enable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
{
- u32 mask;
-
- if (adapter->intr_scheme != -1 &&
- adapter->intr_scheme != INTR_SCHEME_PERPORT) {
- switch (adapter->ahw.board_type) {
- case NETXEN_NIC_GBE:
- mask = 0x77b;
- break;
- case NETXEN_NIC_XGBE:
- mask = 0x77f;
- break;
- default:
- mask = 0x7ff;
- break;
- }
-
- adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
- }
-
adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1);
- if (!NETXEN_IS_MSI_FAMILY(adapter)) {
- mask = 0xbff;
- if (adapter->intr_scheme == INTR_SCHEME_PERPORT)
- adapter->pci_write_immediate(adapter,
- adapter->legacy_intr.tgt_mask_reg, mask);
- else
- adapter->pci_write_normalize(adapter,
- CRB_INT_VECTOR, 0);
- }
+ if (!NETXEN_IS_MSI_FAMILY(adapter))
+ adapter->pci_write_immediate(adapter,
+ adapter->legacy_intr.tgt_mask_reg, 0xfbff);
}
static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
@@ -501,6 +443,44 @@ static void netxen_init_msix_entries(struct netxen_adapter *adapter)
adapter->msix_entries[i].entry = i;
}
+static int
+netxen_read_mac_addr(struct netxen_adapter *adapter)
+{
+ int i;
+ unsigned char *p;
+ __le64 mac_addr;
+ DECLARE_MAC_BUF(mac);
+ struct net_device *netdev = adapter->netdev;
+ struct pci_dev *pdev = adapter->pdev;
+
+ if (netxen_is_flash_supported(adapter) != 0)
+ return -EIO;
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
+ return -EIO;
+ } else {
+ if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
+ return -EIO;
+ }
+
+ p = (unsigned char *)&mac_addr;
+ for (i = 0; i < 6; i++)
+ netdev->dev_addr[i] = *(p + 5 - i);
+
+ memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
+
+ /* set station address */
+
+ if (!is_valid_ether_addr(netdev->perm_addr)) {
+ dev_warn(&pdev->dev, "Bad MAC address %s.\n",
+ print_mac(mac, netdev->dev_addr));
+ } else
+ adapter->macaddr_set(adapter, netdev->dev_addr);
+
+ return 0;
+}
+
/*
* netxen_nic_probe()
*
@@ -529,10 +509,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
int i = 0, err;
int first_driver, first_boot;
- __le64 mac_addr[FLASH_NUM_PORTS + 1];
u32 val;
int pci_func_id = PCI_FUNC(pdev->devfn);
- DECLARE_MAC_BUF(mac);
struct netxen_legacy_intr_set *legacy_intrp;
uint8_t revision_id;
@@ -545,6 +523,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
+ if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
+ printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
+ "will not be enabled.\n",
+ NX_P3_A0, NX_P3_B1);
+ return -ENODEV;
+ }
+
if ((err = pci_enable_device(pdev)))
return err;
@@ -898,34 +883,14 @@ request_msi:
goto err_out_disable_msi;
init_timer(&adapter->watchdog_timer);
- adapter->ahw.linkup = 0;
adapter->watchdog_timer.function = &netxen_watchdog;
adapter->watchdog_timer.data = (unsigned long)adapter;
INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
- if (netxen_is_flash_supported(adapter) == 0 &&
- netxen_get_flash_mac_addr(adapter, mac_addr) == 0) {
- unsigned char *p;
-
- p = (unsigned char *)&mac_addr[adapter->portnum];
- netdev->dev_addr[0] = *(p + 5);
- netdev->dev_addr[1] = *(p + 4);
- netdev->dev_addr[2] = *(p + 3);
- netdev->dev_addr[3] = *(p + 2);
- netdev->dev_addr[4] = *(p + 1);
- netdev->dev_addr[5] = *(p + 0);
-
- memcpy(netdev->perm_addr, netdev->dev_addr,
- netdev->addr_len);
- if (!is_valid_ether_addr(netdev->perm_addr)) {
- printk(KERN_ERR "%s: Bad MAC address %s.\n",
- netxen_nic_driver_name,
- print_mac(mac, netdev->dev_addr));
- } else {
- adapter->macaddr_set(adapter, netdev->dev_addr);
- }
- }
+ err = netxen_read_mac_addr(adapter);
+ if (err)
+ dev_warn(&pdev->dev, "failed to read mac addr\n");
netif_carrier_off(netdev);
netif_stop_queue(netdev);
@@ -1000,6 +965,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
netxen_free_hw_resources(adapter);
+ netxen_release_rx_buffers(adapter);
netxen_free_sw_resources(adapter);
}
@@ -1069,6 +1035,15 @@ static int netxen_nic_open(struct net_device *netdev)
goto err_out_free_sw;
}
+ if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
+ (adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
+ printk(KERN_ERR "%s: Firmware interrupt scheme is "
+ "incompatible with driver\n",
+ netdev->name);
+ adapter->driver_mismatch = 1;
+ goto err_out_free_hw;
+ }
+
if (adapter->fw_major < 4) {
adapter->crb_addr_cmd_producer =
crb_cmd_producer[adapter->portnum];
@@ -1094,7 +1069,7 @@ static int netxen_nic_open(struct net_device *netdev)
flags, netdev->name, adapter);
if (err) {
printk(KERN_ERR "request_irq failed with: %d\n", err);
- goto err_out_free_hw;
+ goto err_out_free_rxbuf;
}
adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
@@ -1116,6 +1091,7 @@ static int netxen_nic_open(struct net_device *netdev)
if (adapter->set_mtu)
adapter->set_mtu(adapter, netdev->mtu);
+ adapter->ahw.linkup = 0;
mod_timer(&adapter->watchdog_timer, jiffies);
napi_enable(&adapter->napi);
@@ -1127,6 +1103,8 @@ static int netxen_nic_open(struct net_device *netdev)
err_out_free_irq:
free_irq(adapter->irq, adapter);
+err_out_free_rxbuf:
+ netxen_release_rx_buffers(adapter);
err_out_free_hw:
netxen_free_hw_resources(adapter);
err_out_free_sw:
@@ -1152,10 +1130,8 @@ static int netxen_nic_close(struct net_device *netdev)
netxen_release_tx_buffers(adapter);
- if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
- FLUSH_SCHEDULED_WORK();
- del_timer_sync(&adapter->watchdog_timer);
- }
+ FLUSH_SCHEDULED_WORK();
+ del_timer_sync(&adapter->watchdog_timer);
return 0;
}
@@ -1458,7 +1434,8 @@ void netxen_watchdog_task(struct work_struct *work)
netxen_nic_handle_phy_intr(adapter);
- mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+ if (netif_running(adapter->netdev))
+ mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
}
static void netxen_tx_timeout(struct net_device *netdev)
@@ -1518,18 +1495,9 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
return stats;
}
-static inline void
-netxen_handle_int(struct netxen_adapter *adapter)
-{
- netxen_nic_disable_int(adapter);
- napi_schedule(&adapter->napi);
-}
-
static irqreturn_t netxen_intr(int irq, void *data)
{
struct netxen_adapter *adapter = data;
- u32 our_int = 0;
-
u32 status = 0;
status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
@@ -1544,22 +1512,32 @@ static irqreturn_t netxen_intr(int irq, void *data)
if (!ISR_LEGACY_INT_TRIGGERED(status))
return IRQ_NONE;
- } else if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+ } else {
+ unsigned long our_int = 0;
our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
+
/* not our interrupt */
- if ((our_int & (0x80 << adapter->portnum)) == 0)
+ if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
return IRQ_NONE;
- if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
- /* claim interrupt */
- adapter->pci_write_normalize(adapter,
- CRB_INT_VECTOR,
- our_int & ~((u32)(0x80 << adapter->portnum)));
- }
+ /* claim interrupt */
+ adapter->pci_write_normalize(adapter,
+ CRB_INT_VECTOR, (our_int & 0xffffffff));
}
- netxen_handle_int(adapter);
+ /* clear interrupt */
+ if (adapter->fw_major < 4)
+ netxen_nic_disable_int(adapter);
+
+ adapter->pci_write_immediate(adapter,
+ adapter->legacy_intr.tgt_status_reg,
+ 0xffffffff);
+ /* read twice to ensure write is flushed */
+ adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+ adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+
+ napi_schedule(&adapter->napi);
return IRQ_HANDLED;
}
@@ -1568,7 +1546,11 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
{
struct netxen_adapter *adapter = data;
- netxen_handle_int(adapter);
+ /* clear interrupt */
+ adapter->pci_write_immediate(adapter,
+ msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
+
+ napi_schedule(&adapter->napi);
return IRQ_HANDLED;
}
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 83e5ee57bfef..b293adcc95ab 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -125,6 +125,8 @@
#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
+#define CRB_MAC_BLOCK_START NETXEN_CAM_RAM(0x1c0)
+
/*
* capabilities register, can be used to selectively enable/disable features
* for backward compability
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index b35d79449500..88f03c9e9403 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -46,7 +46,6 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/slab.h>
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index f9298827a76c..ff175e8f36b2 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -61,7 +61,6 @@
*/
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/string.h>
#include <linux/list.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 6531ff565c54..5d86281d9363 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
#include <linux/timer.h>
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 25e62cf58d3a..1c370e6aa641 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -20,7 +20,6 @@
* the file called "COPYING".
*/
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7d29edcd40b4..e24b25ca1c69 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -24,7 +24,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/dma-mapping.h>
@@ -666,11 +665,16 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port)
if (hw->chip_id != CHIP_ID_YUKON_EC) {
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
- ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+ /* select page 2 to access MAC control register */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
+ ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
/* enable Power Down */
ctrl |= PHY_M_PC_POW_D_ENA;
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+
+ /* set page register back to 0 */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
}
/* set IEEE compatible Power Down Mode (dev. #4.99) */
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index c66dfc9ec1ec..7db48f1cd949 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -27,7 +27,6 @@
#include <linux/sched.h>
#include <linux/tty.h>
#include <linux/if_vlan.h>
-#include <linux/version.h>
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
#include <asm/byteorder.h>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d2439b85a790..71d2c5cfdad9 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.93"
-#define DRV_MODULE_RELDATE "May 22, 2008"
+#define DRV_MODULE_VERSION "3.94"
+#define DRV_MODULE_RELDATE "August 14, 2008"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -536,6 +536,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
return 0;
switch (locknum) {
+ case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
break;
default:
@@ -573,6 +574,7 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
return;
switch (locknum) {
+ case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
break;
default:
@@ -1018,15 +1020,43 @@ static void tg3_mdio_fini(struct tg3 *tp)
}
/* tp->lock is held. */
+static inline void tg3_generate_fw_event(struct tg3 *tp)
+{
+ u32 val;
+
+ val = tr32(GRC_RX_CPU_EVENT);
+ val |= GRC_RX_CPU_DRIVER_EVENT;
+ tw32_f(GRC_RX_CPU_EVENT, val);
+
+ tp->last_event_jiffies = jiffies;
+}
+
+#define TG3_FW_EVENT_TIMEOUT_USEC 2500
+
+/* tp->lock is held. */
static void tg3_wait_for_event_ack(struct tg3 *tp)
{
int i;
+ unsigned int delay_cnt;
+ long time_remain;
+
+ /* If enough time has passed, no wait is necessary. */
+ time_remain = (long)(tp->last_event_jiffies + 1 +
+ usecs_to_jiffies(TG3_FW_EVENT_TIMEOUT_USEC)) -
+ (long)jiffies;
+ if (time_remain < 0)
+ return;
- /* Wait for up to 2.5 milliseconds */
- for (i = 0; i < 250000; i++) {
+ /* Check if we can shorten the wait time. */
+ delay_cnt = jiffies_to_usecs(time_remain);
+ if (delay_cnt > TG3_FW_EVENT_TIMEOUT_USEC)
+ delay_cnt = TG3_FW_EVENT_TIMEOUT_USEC;
+ delay_cnt = (delay_cnt >> 3) + 1;
+
+ for (i = 0; i < delay_cnt; i++) {
if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
break;
- udelay(10);
+ udelay(8);
}
}
@@ -1075,9 +1105,7 @@ static void tg3_ump_link_report(struct tg3 *tp)
val = 0;
tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32_f(GRC_RX_CPU_EVENT, val);
+ tg3_generate_fw_event(tp);
}
static void tg3_link_report(struct tg3 *tp)
@@ -2124,6 +2152,13 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
(tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
+ if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+ mac_mode |= tp->mac_mode &
+ (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+ if (mac_mode & MAC_MODE_APE_TX_EN)
+ mac_mode |= MAC_MODE_TDE_ENABLE;
+ }
+
tw32_f(MAC_MODE, mac_mode);
udelay(100);
@@ -5493,7 +5528,7 @@ static void tg3_ape_send_event(struct tg3 *tp, u32 event)
return;
apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
- if (apedata != APE_FW_STATUS_READY)
+ if (!(apedata & APE_FW_STATUS_READY))
return;
/* Wait for up to 1 millisecond for APE to service previous event. */
@@ -5760,6 +5795,8 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_mdio_stop(tp);
+ tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
+
/* No matching tg3_nvram_unlock() after this because
* chip reset below will undo the nvram lock.
*/
@@ -5908,12 +5945,19 @@ static int tg3_chip_reset(struct tg3 *tp)
} else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
tw32_f(MAC_MODE, tp->mac_mode);
+ } else if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+ tp->mac_mode &= (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+ if (tp->mac_mode & MAC_MODE_APE_TX_EN)
+ tp->mac_mode |= MAC_MODE_TDE_ENABLE;
+ tw32_f(MAC_MODE, tp->mac_mode);
} else
tw32_f(MAC_MODE, 0);
udelay(40);
tg3_mdio_start(tp);
+ tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
+
err = tg3_poll_fw(tp);
if (err)
return err;
@@ -5935,6 +5979,7 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
+ tp->last_event_jiffies = jiffies;
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
}
@@ -5948,15 +5993,12 @@ static void tg3_stop_fw(struct tg3 *tp)
{
if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
- u32 val;
-
/* Wait for RX cpu to ACK the previous event. */
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32(GRC_RX_CPU_EVENT, val);
+
+ tg3_generate_fw_event(tp);
/* Wait for RX cpu to ACK this event. */
tg3_wait_for_event_ack(tp);
@@ -7406,7 +7448,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
udelay(10);
}
- tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
+ if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+ tp->mac_mode &= MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+ else
+ tp->mac_mode = 0;
+ tp->mac_mode |= MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE;
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
@@ -7840,9 +7886,8 @@ static void tg3_timer(unsigned long __opaque)
* resets.
*/
if (!--tp->asf_counter) {
- if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
- u32 val;
-
+ if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
+ !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
tg3_wait_for_event_ack(tp);
tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
@@ -7850,9 +7895,8 @@ static void tg3_timer(unsigned long __opaque)
tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
/* 5 seconds timeout */
tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32_f(GRC_RX_CPU_EVENT, val);
+
+ tg3_generate_fw_event(tp);
}
tp->asf_counter = tp->asf_multiplier;
}
@@ -8422,6 +8466,11 @@ static inline unsigned long get_stat64(tg3_stat64_t *val)
return ret;
}
+static inline u64 get_estat64(tg3_stat64_t *val)
+{
+ return ((u64)val->high << 32) | ((u64)val->low);
+}
+
static unsigned long calc_crc_errors(struct tg3 *tp)
{
struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -8450,7 +8499,7 @@ static unsigned long calc_crc_errors(struct tg3 *tp)
#define ESTAT_ADD(member) \
estats->member = old_estats->member + \
- get_stat64(&hw_stats->member)
+ get_estat64(&hw_stats->member)
static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
{
@@ -12416,6 +12465,13 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->misc_host_ctrl);
}
+ /* Preserve the APE MAC_MODE bits */
+ if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+ tp->mac_mode = tr32(MAC_MODE) |
+ MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+ else
+ tp->mac_mode = TG3_DEF_MAC_MODE;
+
/* these are limited to 10/100 only */
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 &&
(grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
@@ -13275,7 +13331,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
tp->pdev = pdev;
tp->dev = dev;
tp->pm_cap = pm_cap;
- tp->mac_mode = TG3_DEF_MAC_MODE;
tp->rx_mode = TG3_DEF_RX_MODE;
tp->tx_mode = TG3_DEF_TX_MODE;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index df07842172b7..f5b8cab8d4b5 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -325,6 +325,8 @@
#define MAC_MODE_TDE_ENABLE 0x00200000
#define MAC_MODE_RDE_ENABLE 0x00400000
#define MAC_MODE_FHDE_ENABLE 0x00800000
+#define MAC_MODE_APE_RX_EN 0x08000000
+#define MAC_MODE_APE_TX_EN 0x10000000
#define MAC_STATUS 0x00000404
#define MAC_STATUS_PCS_SYNCED 0x00000001
#define MAC_STATUS_SIGNAL_DET 0x00000002
@@ -1889,6 +1891,7 @@
#define APE_EVENT_STATUS_EVENT_PENDING 0x80000000
/* APE convenience enumerations. */
+#define TG3_APE_LOCK_GRC 1
#define TG3_APE_LOCK_MEM 4
#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
@@ -2429,7 +2432,10 @@ struct tg3 {
struct tg3_ethtool_stats estats;
struct tg3_ethtool_stats estats_prev;
+ union {
unsigned long phy_crc_errors;
+ unsigned long last_event_jiffies;
+ };
u32 rx_offset;
u32 tg3_flags;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 85246ed7cb9c..ec871f646766 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -360,8 +360,8 @@ TLan_GetSKB( const struct tlan_list_tag *tag)
{
unsigned long addr;
- addr = tag->buffer[8].address;
- addr |= (tag->buffer[9].address << 16) << 16;
+ addr = tag->buffer[9].address;
+ addr |= (tag->buffer[8].address << 16) << 16;
return (struct sk_buff *) addr;
}
@@ -1984,7 +1984,6 @@ static void TLan_ResetLists( struct net_device *dev )
TLanList *list;
dma_addr_t list_phys;
struct sk_buff *skb;
- void *t = NULL;
priv->txHead = 0;
priv->txTail = 0;
@@ -2022,7 +2021,8 @@ static void TLan_ResetLists( struct net_device *dev )
}
skb_reserve( skb, NET_IP_ALIGN );
- list->buffer[0].address = pci_map_single(priv->pciDev, t,
+ list->buffer[0].address = pci_map_single(priv->pciDev,
+ skb->data,
TLAN_MAX_FRAME_SIZE,
PCI_DMA_FROMDEVICE);
TLan_StoreSKB(list, skb);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e6bbc639c2d0..6daea0c91862 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -358,6 +358,66 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
return mask;
}
+/* prepad is the amount to reserve at front. len is length after that.
+ * linear is a hint as to how much to copy (usually headers). */
+static struct sk_buff *tun_alloc_skb(size_t prepad, size_t len, size_t linear,
+ gfp_t gfp)
+{
+ struct sk_buff *skb;
+ unsigned int i;
+
+ skb = alloc_skb(prepad + len, gfp|__GFP_NOWARN);
+ if (skb) {
+ skb_reserve(skb, prepad);
+ skb_put(skb, len);
+ return skb;
+ }
+
+ /* Under a page? Don't bother with paged skb. */
+ if (prepad + len < PAGE_SIZE)
+ return NULL;
+
+ /* Start with a normal skb, and add pages. */
+ skb = alloc_skb(prepad + linear, gfp);
+ if (!skb)
+ return NULL;
+
+ skb_reserve(skb, prepad);
+ skb_put(skb, linear);
+
+ len -= linear;
+
+ for (i = 0; i < MAX_SKB_FRAGS; i++) {
+ skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+
+ f->page = alloc_page(gfp|__GFP_ZERO);
+ if (!f->page)
+ break;
+
+ f->page_offset = 0;
+ f->size = PAGE_SIZE;
+
+ skb->data_len += PAGE_SIZE;
+ skb->len += PAGE_SIZE;
+ skb->truesize += PAGE_SIZE;
+ skb_shinfo(skb)->nr_frags++;
+
+ if (len < PAGE_SIZE) {
+ len = 0;
+ break;
+ }
+ len -= PAGE_SIZE;
+ }
+
+ /* Too large, or alloc fail? */
+ if (unlikely(len)) {
+ kfree_skb(skb);
+ skb = NULL;
+ }
+
+ return skb;
+}
+
/* Get packet from user space buffer */
static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, size_t count)
{
@@ -391,14 +451,12 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
return -EINVAL;
}
- if (!(skb = alloc_skb(len + align, GFP_KERNEL))) {
+ if (!(skb = tun_alloc_skb(align, len, gso.hdr_len, GFP_KERNEL))) {
tun->dev->stats.rx_dropped++;
return -ENOMEM;
}
- if (align)
- skb_reserve(skb, align);
- if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
+ if (skb_copy_datagram_from_iovec(skb, 0, iv, len)) {
tun->dev->stats.rx_dropped++;
kfree_skb(skb);
return -EFAULT;
@@ -748,6 +806,36 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
return err;
}
+static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
+{
+ struct tun_struct *tun = file->private_data;
+
+ if (!tun)
+ return -EBADFD;
+
+ DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name);
+
+ strcpy(ifr->ifr_name, tun->dev->name);
+
+ ifr->ifr_flags = 0;
+
+ if (ifr->ifr_flags & TUN_TUN_DEV)
+ ifr->ifr_flags |= IFF_TUN;
+ else
+ ifr->ifr_flags |= IFF_TAP;
+
+ if (tun->flags & TUN_NO_PI)
+ ifr->ifr_flags |= IFF_NO_PI;
+
+ if (tun->flags & TUN_ONE_QUEUE)
+ ifr->ifr_flags |= IFF_ONE_QUEUE;
+
+ if (tun->flags & TUN_VNET_HDR)
+ ifr->ifr_flags |= IFF_VNET_HDR;
+
+ return 0;
+}
+
/* This is like a cut-down ethtool ops, except done via tun fd so no
* privs required. */
static int set_offload(struct net_device *dev, unsigned long arg)
@@ -833,6 +921,15 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd);
switch (cmd) {
+ case TUNGETIFF:
+ ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr);
+ if (ret)
+ return ret;
+
+ if (copy_to_user(argp, &ifr, sizeof(ifr)))
+ return -EFAULT;
+ break;
+
case TUNSETNOCSUM:
/* Disable/Enable checksum */
if (arg)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8549f1159a30..734ce0977f02 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -128,7 +128,6 @@ static const int multicast_filter_limit = 32;
#include <asm/io.h>
#include <asm/uaccess.h>
#include <linux/in6.h>
-#include <linux/version.h>
#include <linux/dma-mapping.h>
#include "typhoon.h"
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 68e198bd538b..0973b6e37024 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -154,17 +154,6 @@ config USB_NET_AX8817X
This driver creates an interface named "ethX", where X depends on
what other networking devices you have in use.
-config USB_HSO
- tristate "Option USB High Speed Mobile Devices"
- depends on USB && RFKILL
- default n
- help
- Choose this option if you have an Option HSDPA/HSUPA card.
- These cards support downlink speeds of 7.2Mbps or greater.
-
- To compile this driver as a module, choose M here: the
- module will be called hso.
-
config USB_NET_CDCETHER
tristate "CDC Ethernet support (smart devices such as cable modems)"
depends on USB_USBNET
@@ -337,5 +326,15 @@ config USB_NET_ZAURUS
really need this non-conformant variant of CDC Ethernet (or in
some cases CDC MDLM) protocol, not "g_ether".
+config USB_HSO
+ tristate "Option USB High Speed Mobile Devices"
+ depends on USB && RFKILL
+ default n
+ help
+ Choose this option if you have an Option HSDPA/HSUPA card.
+ These cards support downlink speeds of 7.2Mbps or greater.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hso.
endmenu
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 031d07b105af..1b7cac77159e 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -102,8 +102,12 @@
#define MAX_RX_URBS 2
-#define get_serial_by_tty(x) \
- (x ? (struct hso_serial *)x->driver_data : NULL)
+static inline struct hso_serial *get_serial_by_tty(struct tty_struct *tty)
+{
+ if (tty)
+ return tty->driver_data;
+ return NULL;
+}
/*****************************************************************************/
/* Debugging functions */
@@ -294,24 +298,25 @@ static int hso_get_activity(struct hso_device *hso_dev);
/* #define DEBUG */
-#define dev2net(x) (x->port_data.dev_net)
-#define dev2ser(x) (x->port_data.dev_serial)
+static inline struct hso_net *dev2net(struct hso_device *hso_dev)
+{
+ return hso_dev->port_data.dev_net;
+}
+
+static inline struct hso_serial *dev2ser(struct hso_device *hso_dev)
+{
+ return hso_dev->port_data.dev_serial;
+}
/* Debugging functions */
#ifdef DEBUG
static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
unsigned int len)
{
- u8 i = 0;
+ static char name[255];
- printk(KERN_DEBUG "[%d:%s]: len %d", line_count, func_name, len);
-
- for (i = 0; i < len; i++) {
- if (!(i % 16))
- printk("\n 0x%03x: ", i);
- printk("%02x ", (unsigned char)buf[i]);
- }
- printk("\n");
+ sprintf(name, "hso[%d:%s]", line_count, func_name);
+ print_hex_dump_bytes(name, DUMP_PREFIX_NONE, buf, len);
}
#define DUMP(buf_, len_) \
@@ -528,13 +533,12 @@ static struct hso_serial *get_serial_by_shared_int_and_type(
static struct hso_serial *get_serial_by_index(unsigned index)
{
- struct hso_serial *serial;
+ struct hso_serial *serial = NULL;
unsigned long flags;
- if (!serial_table[index])
- return NULL;
spin_lock_irqsave(&serial_table_lock, flags);
- serial = dev2ser(serial_table[index]);
+ if (serial_table[index])
+ serial = dev2ser(serial_table[index]);
spin_unlock_irqrestore(&serial_table_lock, flags);
return serial;
@@ -561,6 +565,7 @@ static int get_free_serial_index(void)
static void set_serial_by_index(unsigned index, struct hso_serial *serial)
{
unsigned long flags;
+
spin_lock_irqsave(&serial_table_lock, flags);
if (serial)
serial_table[index] = serial->parent;
@@ -569,7 +574,7 @@ static void set_serial_by_index(unsigned index, struct hso_serial *serial)
spin_unlock_irqrestore(&serial_table_lock, flags);
}
-/* log a meaningfull explanation of an USB status */
+/* log a meaningful explanation of an USB status */
static void log_usb_status(int status, const char *function)
{
char *explanation;
@@ -1103,8 +1108,8 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
/* reset the rts and dtr */
/* do the actual close */
serial->open_count--;
+ kref_put(&serial->parent->ref, hso_serial_ref_free);
if (serial->open_count <= 0) {
- kref_put(&serial->parent->ref, hso_serial_ref_free);
serial->open_count = 0;
if (serial->tty) {
serial->tty->driver_data = NULL;
@@ -1467,7 +1472,8 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
return;
}
hso_put_activity(serial->parent);
- tty_wakeup(serial->tty);
+ if (serial->tty)
+ tty_wakeup(serial->tty);
hso_kick_transmit(serial);
D1(" ");
@@ -1538,7 +1544,8 @@ static void ctrl_callback(struct urb *urb)
clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags);
} else {
hso_put_activity(serial->parent);
- tty_wakeup(serial->tty);
+ if (serial->tty)
+ tty_wakeup(serial->tty);
/* response to a write command */
hso_kick_transmit(serial);
}
@@ -2652,7 +2659,7 @@ static void hso_free_interface(struct usb_interface *interface)
hso_stop_net_device(network_table[i]);
cancel_work_sync(&network_table[i]->async_put_intf);
cancel_work_sync(&network_table[i]->async_get_intf);
- if(rfk)
+ if (rfk)
rfkill_unregister(rfk);
hso_free_net_device(network_table[i]);
}
@@ -2723,7 +2730,7 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int,
}
/* operations setup of the serial interface */
-static struct tty_operations hso_serial_ops = {
+static const struct tty_operations hso_serial_ops = {
.open = hso_serial_open,
.close = hso_serial_close,
.write = hso_serial_write,
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 2028866f5995..b20a45aa8680 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -40,7 +40,6 @@
*
*/
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/hardirq.h>
@@ -587,7 +586,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
ath5k_stop_hw(sc);
free_irq(pdev->irq, sc);
- pci_disable_msi(pdev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
@@ -616,12 +614,10 @@ ath5k_pci_resume(struct pci_dev *pdev)
*/
pci_write_config_byte(pdev, 0x41, 0);
- pci_enable_msi(pdev);
-
err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
if (err) {
ATH5K_ERR(sc, "request_irq failed\n");
- goto err_msi;
+ goto err_no_irq;
}
err = ath5k_init(sc);
@@ -642,8 +638,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
return 0;
err_irq:
free_irq(pdev->irq, sc);
-err_msi:
- pci_disable_msi(pdev);
+err_no_irq:
pci_disable_device(pdev);
return err;
}
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f128ab..a17eb130f574 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,11 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
for (i = 0; i < 123; i++) {
if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
- if ((abs(cur_vit_mask - bin)) < 75)
+
+ /* workaround for gcc bug #37014 */
+ volatile int tmp = abs(cur_vit_mask - bin);
+
+ if (tmp < 75)
mask_amt = 1;
else
mask_amt = 0;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 3bf3a869361f..7205a936ec74 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -33,7 +33,6 @@
#include <linux/moduleparam.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
-#include <linux/version.h>
#include <linux/firmware.h>
#include <linux/wireless.h>
#include <linux/workqueue.h>
@@ -4615,7 +4614,9 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
if (bus->bustype == SSB_BUSTYPE_PCI) {
pdev = bus->host_pci;
if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, DELL, 0x0003) ||
IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0014) ||
IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
}
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index c6f886ec08a3..19a401c4a0dc 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -157,7 +157,6 @@ that only one external action is invoked at a time.
#include <linux/stringify.h>
#include <linux/tcp.h>
#include <linux/types.h>
-#include <linux/version.h>
#include <linux/time.h>
#include <linux/firmware.h>
#include <linux/acpi.h>
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 36e8d2f6e7b4..dcce3542d5a7 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -31,7 +31,6 @@
******************************************************************************/
#include "ipw2200.h"
-#include <linux/version.h>
#ifndef KBUILD_EXTMOD
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index b3931f6135a4..3f51f3635344 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 22bb26985c2e..e2581229d8b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
@@ -967,7 +966,7 @@ static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
s = iwl4965_get_sub_band(priv, channel);
if (s >= EEPROM_TX_POWER_BANDS) {
- IWL_ERROR("Tx Power can not find channel %d ", channel);
+ IWL_ERROR("Tx Power can not find channel %d\n", channel);
return -1;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index f3d139b663e6..cbc01a00eaf4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -25,7 +25,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index ed09e48b1b61..061ffba9c884 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 9bd61809129f..c72f72579bea 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -28,7 +28,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <net/mac80211.h>
struct iwl_priv; /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index bce53830b301..37155755efc5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,7 +63,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <net/mac80211.h>
@@ -146,7 +145,7 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv)
{
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+ IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
return -ENOENT;
}
return 0;
@@ -227,7 +226,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
if (ret < 0) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+ IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
ret = -ENOENT;
goto err;
}
@@ -254,7 +253,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
}
if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
- IWL_ERROR("Time out reading EEPROM[%d]", addr);
+ IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
ret = -ETIMEDOUT;
goto done;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 6512834bb916..2eb03eea1908 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -28,7 +28,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <net/mac80211.h>
#include "iwl-dev.h" /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 028e3053c0ca..a099c9e30e55 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 60a6e0106036..6283a3a707f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -207,7 +207,7 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
case WLAN_HT_CAP_MIMO_PS_DISABLED:
break;
default:
- IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode);
+ IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
break;
}
@@ -969,7 +969,7 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
return priv->hw_params.bcast_sta_id;
default:
- IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+ IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
return priv->hw_params.bcast_sta_id;
}
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 4108c7c8f00f..d82823b5c8ab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -493,7 +493,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
/* Alloc keep-warm buffer */
ret = iwl_kw_alloc(priv);
if (ret) {
- IWL_ERROR("Keep Warm allocation failed");
+ IWL_ERROR("Keep Warm allocation failed\n");
goto error_kw;
}
spin_lock_irqsave(&priv->lock, flags);
@@ -1463,7 +1463,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
if (scd_flow >= priv->hw_params.max_txq_num) {
- IWL_ERROR("BUG_ON scd_flow is bigger than number of queues");
+ IWL_ERROR("BUG_ON scd_flow is bigger than number of queues\n");
return;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 444847ab1b5a..b775d5bab668 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
@@ -1558,7 +1557,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE);
if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
- IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+ IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
return -ENOENT;
}
@@ -1583,7 +1582,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
}
if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
- IWL_ERROR("Time out reading EEPROM[%d]", addr);
+ IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
return -ETIMEDOUT;
}
e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
@@ -2507,7 +2506,7 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
return priv->hw_setting.bcast_sta_id;
default:
- IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+ IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
return priv->hw_setting.bcast_sta_id;
}
}
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 83cd85e1f847..29be3dc8ee09 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -413,12 +413,12 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
last_addr = range->end_addr;
__skb_unlink(entry, &priv->tx_queue);
memset(&info->status, 0, sizeof(info->status));
- priv->tx_stats[skb_get_queue_mapping(skb)].len--;
entry_hdr = (struct p54_control_hdr *) entry->data;
entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
pad = entry_data->align[0];
+ priv->tx_stats[entry_data->hw_queue - 4].len--;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (!(payload->status & 0x01))
info->flags |= IEEE80211_TX_STAT_ACK;
@@ -557,6 +557,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
struct p54_tx_control_allocdata *txhdr;
size_t padding, len;
u8 rate;
+ u8 cts_rate = 0x20;
current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)];
if (unlikely(current_queue->len > current_queue->limit))
@@ -581,28 +582,28 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1);
hdr->retry1 = hdr->retry2 = info->control.retry_limit;
- memset(txhdr->wep_key, 0x0, 16);
- txhdr->padding = 0;
- txhdr->padding2 = 0;
-
/* TODO: add support for alternate retry TX rates */
rate = ieee80211_get_tx_rate(dev, info)->hw_value;
- if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE)
+ if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) {
rate |= 0x10;
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ cts_rate |= 0x10;
+ }
+ if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
rate |= 0x40;
- else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+ } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
rate |= 0x20;
+ cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+ }
memset(txhdr->rateset, rate, 8);
- txhdr->wep_key_present = 0;
- txhdr->wep_key_len = 0;
- txhdr->frame_type = cpu_to_le32(skb_get_queue_mapping(skb) + 4);
- txhdr->magic4 = 0;
- txhdr->antenna = (info->antenna_sel_tx == 0) ?
+ txhdr->key_type = 0;
+ txhdr->key_len = 0;
+ txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
+ txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
2 : info->antenna_sel_tx - 1;
txhdr->output_power = 0x7f; // HW Maximum
- txhdr->magic5 = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
- 0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23));
+ txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+ 0 : cts_rate;
if (padding)
txhdr->align[0] = padding;
@@ -836,10 +837,21 @@ static int p54_start(struct ieee80211_hw *dev)
struct p54_common *priv = dev->priv;
int err;
+ if (!priv->cached_vdcf) {
+ priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+
+ priv->tx_hdr_len + sizeof(struct p54_control_hdr),
+ GFP_KERNEL);
+
+ if (!priv->cached_vdcf)
+ return -ENOMEM;
+ }
+
err = priv->open(dev);
if (!err)
priv->mode = IEEE80211_IF_TYPE_MNTR;
+ p54_init_vdcf(dev);
+
return err;
}
@@ -1019,15 +1031,6 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
sizeof(struct p54_tx_control_allocdata);
- priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) +
- priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL);
-
- if (!priv->cached_vdcf) {
- ieee80211_free_hw(dev);
- return NULL;
- }
-
- p54_init_vdcf(dev);
mutex_init(&priv->conf_mutex);
return dev;
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 2245fcce92dc..8db6c0e8e540 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -183,16 +183,16 @@ struct p54_frame_sent_hdr {
struct p54_tx_control_allocdata {
u8 rateset[8];
- u16 padding;
- u8 wep_key_present;
- u8 wep_key_len;
- u8 wep_key[16];
- __le32 frame_type;
- u32 padding2;
- __le16 magic4;
- u8 antenna;
+ u8 unalloc0[2];
+ u8 key_type;
+ u8 key_len;
+ u8 key[16];
+ u8 hw_queue;
+ u8 unalloc1[9];
+ u8 tx_antenna;
u8 output_power;
- __le32 magic5;
+ u8 cts_rate;
+ u8 unalloc2[3];
u8 align[0];
} __attribute__ ((packed));
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 815c095ef797..cbaca23a9453 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -109,7 +109,17 @@ static void p54u_rx_cb(struct urb *urb)
urb->context = skb;
skb_queue_tail(&priv->rx_queue, skb);
} else {
+ if (!priv->hw_type)
+ skb_push(skb, sizeof(struct net2280_tx_hdr));
+
+ skb_reset_tail_pointer(skb);
skb_trim(skb, 0);
+ if (urb->transfer_buffer != skb_tail_pointer(skb)) {
+ /* this should not happen */
+ WARN_ON(1);
+ urb->transfer_buffer = skb_tail_pointer(skb);
+ }
+
skb_queue_tail(&priv->rx_queue, skb);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index a4a8c57004db..ff78e52ce43c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -173,10 +173,10 @@ struct rxdone_entry_desc {
* frame transmission failed due to excessive retries.
*/
enum txdone_entry_desc_flags {
- TXDONE_UNKNOWN = 1 << 0,
- TXDONE_SUCCESS = 1 << 1,
- TXDONE_FAILURE = 1 << 2,
- TXDONE_EXCESSIVE_RETRY = 1 << 3,
+ TXDONE_UNKNOWN,
+ TXDONE_SUCCESS,
+ TXDONE_FAILURE,
+ TXDONE_EXCESSIVE_RETRY,
};
/**
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8d76bb2e0312..2050227ea530 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -181,6 +181,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
* (Only indirectly by looking at the failed TX counters
* in the register).
*/
+ txdesc.flags = 0;
if (!urb->status)
__set_bit(TXDONE_UNKNOWN, &txdesc.flags);
else
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index 57376fb993ed..ca5deb6244e6 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -40,6 +40,7 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
/* Netgear */
{USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
{USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
+ {USB_DEVICE(0x0846, 0x4260), .driver_info = DEVICE_RTL8187B},
/* HP */
{USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187},
/* Sitecom */
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index d831a2beff39..87ab2443e66d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1165,15 +1165,19 @@ EXPORT_SYMBOL(ssb_dma_translation);
int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
{
+#ifdef CONFIG_SSB_PCIHOST
int err;
+#endif
switch (dev->bus->bustype) {
case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
err = pci_set_dma_mask(dev->bus->host_pci, mask);
if (err)
return err;
err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
return err;
+#endif
case SSB_BUSTYPE_SSB:
return dma_set_mask(dev->dev, mask);
default:
@@ -1188,6 +1192,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
{
switch (dev->bus->bustype) {
case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
if (gfp_flags & GFP_DMA) {
/* Workaround: The PCI API does not support passing
* a GFP flag. */
@@ -1195,6 +1200,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
size, dma_handle, gfp_flags);
}
return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
+#endif
case SSB_BUSTYPE_SSB:
return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
default:
@@ -1210,6 +1216,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
{
switch (dev->bus->bustype) {
case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
if (gfp_flags & GFP_DMA) {
/* Workaround: The PCI API does not support passing
* a GFP flag. */
@@ -1220,6 +1227,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
pci_free_consistent(dev->bus->host_pci, size,
vaddr, dma_handle);
return;
+#endif
case SSB_BUSTYPE_SSB:
dma_free_coherent(dev->dev, size, vaddr, dma_handle);
return;
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 4c6307ad9fdb..8529f57ba263 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -45,6 +45,7 @@
#define TUNGETFEATURES _IOR('T', 207, unsigned int)
#define TUNSETOFFLOAD _IOW('T', 208, unsigned int)
#define TUNSETTXFILTER _IOW('T', 209, unsigned int)
+#define TUNGETIFF _IOR('T', 210, unsigned int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 358661c9990e..909923717830 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1452,6 +1452,10 @@ extern int skb_copy_datagram_iovec(const struct sk_buff *from,
extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
int hlen,
struct iovec *iov);
+extern int skb_copy_datagram_from_iovec(struct sk_buff *skb,
+ int offset,
+ struct iovec *from,
+ int len);
extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb);
extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
unsigned int flags);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 06b28142b3ab..c216de528b08 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -80,7 +80,8 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
struct net_device *dev,
int strict);
-extern int ipv6_dev_get_saddr(struct net_device *dev,
+extern int ipv6_dev_get_saddr(struct net *net,
+ struct net_device *dev,
const struct in6_addr *daddr,
unsigned int srcprefs,
struct in6_addr *saddr);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index bc391ba101e9..5f53db7e4e57 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -107,6 +107,7 @@ struct rt6_rtnl_dump_arg
{
struct sk_buff *skb;
struct netlink_callback *cb;
+ struct net *net;
};
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b397e4d984c7..ff137fd7714f 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -708,10 +708,7 @@ enum ieee80211_tkip_key_type {
* rely on the host system for such buffering. This option is used
* to configure the IEEE 802.11 upper layer to buffer broadcast and
* multicast frames when there are power saving stations so that
- * the driver can fetch them with ieee80211_get_buffered_bc(). Note
- * that not setting this flag works properly only when the
- * %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
- * otherwise the stack will not know when the DTIM beacon was sent.
+ * the driver can fetch them with ieee80211_get_buffered_bc().
*
* @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
* Hardware is not capable of short slot operation on the 2.4 GHz band.
@@ -1099,10 +1096,8 @@ enum ieee80211_ampdu_mlme_action {
* See the section "Frame filtering" for more information.
* This callback must be implemented and atomic.
*
- * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon
- * generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set)
- * mac80211 calls this function when a TIM bit must be set or cleared
- * for a given AID. Must be atomic.
+ * @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
+ * must be set or cleared for a given AID. Must be atomic.
*
* @set_key: See the section "Hardware crypto acceleration"
* This callback can sleep, and is only called between add_interface
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index a7abfda3e447..84d25f2e6188 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -27,6 +27,7 @@ enum qdisc_state_t
{
__QDISC_STATE_RUNNING,
__QDISC_STATE_SCHED,
+ __QDISC_STATE_DEACTIVATED,
};
struct qdisc_size_table {
@@ -60,7 +61,6 @@ struct Qdisc
struct gnet_stats_basic bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
- struct rcu_head q_rcu;
int (*reshape_fail)(struct sk_buff *skb,
struct Qdisc *q);
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 4e59df5f8e05..1edfdf4c095b 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -456,7 +456,7 @@ static void __exit bt_exit(void)
subsys_initcall(bt_init);
module_exit(bt_exit);
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth Core ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 12bba6207a8d..80ba30cf4b68 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -736,7 +736,7 @@ MODULE_PARM_DESC(compress_src, "Compress sources headers");
module_param(compress_dst, bool, 0644);
MODULE_PARM_DESC(compress_dst, "Compress destination headers");
-MODULE_AUTHOR("David Libault <david.libault@inventel.fr>, Maxim Krasnyansky <maxk@qualcomm.com>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth BNEP ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index c85bf8f678dc..f4f6615cad9f 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -3,8 +3,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/platform_device.h>
-
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@@ -12,10 +10,164 @@
#undef BT_DBG
#define BT_DBG(D...)
#endif
+
+struct class *bt_class = NULL;
+EXPORT_SYMBOL_GPL(bt_class);
+
static struct workqueue_struct *btaddconn;
static struct workqueue_struct *btdelconn;
-static inline char *typetostr(int type)
+static inline char *link_typetostr(int type)
+{
+ switch (type) {
+ case ACL_LINK:
+ return "ACL";
+ case SCO_LINK:
+ return "SCO";
+ case ESCO_LINK:
+ return "eSCO";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static ssize_t show_link_type(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_conn *conn = dev_get_drvdata(dev);
+ return sprintf(buf, "%s\n", link_typetostr(conn->type));
+}
+
+static ssize_t show_link_address(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_conn *conn = dev_get_drvdata(dev);
+ bdaddr_t bdaddr;
+ baswap(&bdaddr, &conn->dst);
+ return sprintf(buf, "%s\n", batostr(&bdaddr));
+}
+
+static ssize_t show_link_features(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_conn *conn = dev_get_drvdata(dev);
+
+ return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ conn->features[0], conn->features[1],
+ conn->features[2], conn->features[3],
+ conn->features[4], conn->features[5],
+ conn->features[6], conn->features[7]);
+}
+
+#define LINK_ATTR(_name,_mode,_show,_store) \
+struct device_attribute link_attr_##_name = __ATTR(_name,_mode,_show,_store)
+
+static LINK_ATTR(type, S_IRUGO, show_link_type, NULL);
+static LINK_ATTR(address, S_IRUGO, show_link_address, NULL);
+static LINK_ATTR(features, S_IRUGO, show_link_features, NULL);
+
+static struct attribute *bt_link_attrs[] = {
+ &link_attr_type.attr,
+ &link_attr_address.attr,
+ &link_attr_features.attr,
+ NULL
+};
+
+static struct attribute_group bt_link_group = {
+ .attrs = bt_link_attrs,
+};
+
+static struct attribute_group *bt_link_groups[] = {
+ &bt_link_group,
+ NULL
+};
+
+static void bt_link_release(struct device *dev)
+{
+ void *data = dev_get_drvdata(dev);
+ kfree(data);
+}
+
+static struct device_type bt_link = {
+ .name = "link",
+ .groups = bt_link_groups,
+ .release = bt_link_release,
+};
+
+static void add_conn(struct work_struct *work)
+{
+ struct hci_conn *conn = container_of(work, struct hci_conn, work);
+
+ flush_workqueue(btdelconn);
+
+ if (device_add(&conn->dev) < 0) {
+ BT_ERR("Failed to register connection device");
+ return;
+ }
+}
+
+void hci_conn_add_sysfs(struct hci_conn *conn)
+{
+ struct hci_dev *hdev = conn->hdev;
+
+ BT_DBG("conn %p", conn);
+
+ conn->dev.type = &bt_link;
+ conn->dev.class = bt_class;
+ conn->dev.parent = &hdev->dev;
+
+ snprintf(conn->dev.bus_id, BUS_ID_SIZE, "%s:%d",
+ hdev->name, conn->handle);
+
+ dev_set_drvdata(&conn->dev, conn);
+
+ device_initialize(&conn->dev);
+
+ INIT_WORK(&conn->work, add_conn);
+
+ queue_work(btaddconn, &conn->work);
+}
+
+/*
+ * The rfcomm tty device will possibly retain even when conn
+ * is down, and sysfs doesn't support move zombie device,
+ * so we should move the device before conn device is destroyed.
+ */
+static int __match_tty(struct device *dev, void *data)
+{
+ return !strncmp(dev->bus_id, "rfcomm", 6);
+}
+
+static void del_conn(struct work_struct *work)
+{
+ struct hci_conn *conn = container_of(work, struct hci_conn, work);
+ struct hci_dev *hdev = conn->hdev;
+
+ while (1) {
+ struct device *dev;
+
+ dev = device_find_child(&conn->dev, NULL, __match_tty);
+ if (!dev)
+ break;
+ device_move(dev, NULL);
+ put_device(dev);
+ }
+
+ device_del(&conn->dev);
+ put_device(&conn->dev);
+ hci_dev_put(hdev);
+}
+
+void hci_conn_del_sysfs(struct hci_conn *conn)
+{
+ BT_DBG("conn %p", conn);
+
+ if (!device_is_registered(&conn->dev))
+ return;
+
+ INIT_WORK(&conn->work, del_conn);
+
+ queue_work(btdelconn, &conn->work);
+}
+
+static inline char *host_typetostr(int type)
{
switch (type) {
case HCI_VIRTUAL:
@@ -40,7 +192,7 @@ static inline char *typetostr(int type)
static ssize_t show_type(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", typetostr(hdev->type));
+ return sprintf(buf, "%s\n", host_typetostr(hdev->type));
}
static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
@@ -221,183 +373,62 @@ static DEVICE_ATTR(sniff_max_interval, S_IRUGO | S_IWUSR,
static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR,
show_sniff_min_interval, store_sniff_min_interval);
-static struct device_attribute *bt_attrs[] = {
- &dev_attr_type,
- &dev_attr_name,
- &dev_attr_class,
- &dev_attr_address,
- &dev_attr_features,
- &dev_attr_manufacturer,
- &dev_attr_hci_version,
- &dev_attr_hci_revision,
- &dev_attr_inquiry_cache,
- &dev_attr_idle_timeout,
- &dev_attr_sniff_max_interval,
- &dev_attr_sniff_min_interval,
+static struct attribute *bt_host_attrs[] = {
+ &dev_attr_type.attr,
+ &dev_attr_name.attr,
+ &dev_attr_class.attr,
+ &dev_attr_address.attr,
+ &dev_attr_features.attr,
+ &dev_attr_manufacturer.attr,
+ &dev_attr_hci_version.attr,
+ &dev_attr_hci_revision.attr,
+ &dev_attr_inquiry_cache.attr,
+ &dev_attr_idle_timeout.attr,
+ &dev_attr_sniff_max_interval.attr,
+ &dev_attr_sniff_min_interval.attr,
NULL
};
-static ssize_t show_conn_type(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct hci_conn *conn = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", conn->type == ACL_LINK ? "ACL" : "SCO");
-}
-
-static ssize_t show_conn_address(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct hci_conn *conn = dev_get_drvdata(dev);
- bdaddr_t bdaddr;
- baswap(&bdaddr, &conn->dst);
- return sprintf(buf, "%s\n", batostr(&bdaddr));
-}
-
-static ssize_t show_conn_features(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct hci_conn *conn = dev_get_drvdata(dev);
-
- return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
- conn->features[0], conn->features[1],
- conn->features[2], conn->features[3],
- conn->features[4], conn->features[5],
- conn->features[6], conn->features[7]);
-}
-
-#define CONN_ATTR(_name,_mode,_show,_store) \
-struct device_attribute conn_attr_##_name = __ATTR(_name,_mode,_show,_store)
-
-static CONN_ATTR(type, S_IRUGO, show_conn_type, NULL);
-static CONN_ATTR(address, S_IRUGO, show_conn_address, NULL);
-static CONN_ATTR(features, S_IRUGO, show_conn_features, NULL);
-
-static struct device_attribute *conn_attrs[] = {
- &conn_attr_type,
- &conn_attr_address,
- &conn_attr_features,
- NULL
+static struct attribute_group bt_host_group = {
+ .attrs = bt_host_attrs,
};
-struct class *bt_class = NULL;
-EXPORT_SYMBOL_GPL(bt_class);
-
-static struct bus_type bt_bus = {
- .name = "bluetooth",
+static struct attribute_group *bt_host_groups[] = {
+ &bt_host_group,
+ NULL
};
-static struct platform_device *bt_platform;
-
-static void bt_release(struct device *dev)
+static void bt_host_release(struct device *dev)
{
void *data = dev_get_drvdata(dev);
kfree(data);
}
-static void add_conn(struct work_struct *work)
-{
- struct hci_conn *conn = container_of(work, struct hci_conn, work);
- int i;
-
- flush_workqueue(btdelconn);
-
- if (device_add(&conn->dev) < 0) {
- BT_ERR("Failed to register connection device");
- return;
- }
-
- for (i = 0; conn_attrs[i]; i++)
- if (device_create_file(&conn->dev, conn_attrs[i]) < 0)
- BT_ERR("Failed to create connection attribute");
-}
-
-void hci_conn_add_sysfs(struct hci_conn *conn)
-{
- struct hci_dev *hdev = conn->hdev;
-
- BT_DBG("conn %p", conn);
-
- conn->dev.bus = &bt_bus;
- conn->dev.parent = &hdev->dev;
-
- conn->dev.release = bt_release;
-
- snprintf(conn->dev.bus_id, BUS_ID_SIZE, "%s:%d",
- hdev->name, conn->handle);
-
- dev_set_drvdata(&conn->dev, conn);
-
- device_initialize(&conn->dev);
-
- INIT_WORK(&conn->work, add_conn);
-
- queue_work(btaddconn, &conn->work);
-}
-
-/*
- * The rfcomm tty device will possibly retain even when conn
- * is down, and sysfs doesn't support move zombie device,
- * so we should move the device before conn device is destroyed.
- */
-static int __match_tty(struct device *dev, void *data)
-{
- return !strncmp(dev->bus_id, "rfcomm", 6);
-}
-
-static void del_conn(struct work_struct *work)
-{
- struct hci_conn *conn = container_of(work, struct hci_conn, work);
- struct hci_dev *hdev = conn->hdev;
-
- while (1) {
- struct device *dev;
-
- dev = device_find_child(&conn->dev, NULL, __match_tty);
- if (!dev)
- break;
- device_move(dev, NULL);
- put_device(dev);
- }
-
- device_del(&conn->dev);
- put_device(&conn->dev);
- hci_dev_put(hdev);
-}
-
-void hci_conn_del_sysfs(struct hci_conn *conn)
-{
- BT_DBG("conn %p", conn);
-
- if (!device_is_registered(&conn->dev))
- return;
-
- INIT_WORK(&conn->work, del_conn);
-
- queue_work(btdelconn, &conn->work);
-}
+static struct device_type bt_host = {
+ .name = "host",
+ .groups = bt_host_groups,
+ .release = bt_host_release,
+};
int hci_register_sysfs(struct hci_dev *hdev)
{
struct device *dev = &hdev->dev;
- unsigned int i;
int err;
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
- dev->bus = &bt_bus;
+ dev->type = &bt_host;
+ dev->class = bt_class;
dev->parent = hdev->parent;
strlcpy(dev->bus_id, hdev->name, BUS_ID_SIZE);
- dev->release = bt_release;
-
dev_set_drvdata(dev, hdev);
err = device_register(dev);
if (err < 0)
return err;
- for (i = 0; bt_attrs[i]; i++)
- if (device_create_file(dev, bt_attrs[i]) < 0)
- BT_ERR("Failed to create device attribute");
-
return 0;
}
@@ -410,59 +441,30 @@ void hci_unregister_sysfs(struct hci_dev *hdev)
int __init bt_sysfs_init(void)
{
- int err;
-
btaddconn = create_singlethread_workqueue("btaddconn");
- if (!btaddconn) {
- err = -ENOMEM;
- goto out;
- }
+ if (!btaddconn)
+ return -ENOMEM;
btdelconn = create_singlethread_workqueue("btdelconn");
if (!btdelconn) {
- err = -ENOMEM;
- goto out_del;
- }
-
- bt_platform = platform_device_register_simple("bluetooth", -1, NULL, 0);
- if (IS_ERR(bt_platform)) {
- err = PTR_ERR(bt_platform);
- goto out_platform;
+ destroy_workqueue(btaddconn);
+ return -ENOMEM;
}
- err = bus_register(&bt_bus);
- if (err < 0)
- goto out_bus;
-
bt_class = class_create(THIS_MODULE, "bluetooth");
if (IS_ERR(bt_class)) {
- err = PTR_ERR(bt_class);
- goto out_class;
+ destroy_workqueue(btdelconn);
+ destroy_workqueue(btaddconn);
+ return PTR_ERR(bt_class);
}
return 0;
-
-out_class:
- bus_unregister(&bt_bus);
-out_bus:
- platform_device_unregister(bt_platform);
-out_platform:
- destroy_workqueue(btdelconn);
-out_del:
- destroy_workqueue(btaddconn);
-out:
- return err;
}
void bt_sysfs_cleanup(void)
{
destroy_workqueue(btaddconn);
-
destroy_workqueue(btdelconn);
class_destroy(bt_class);
-
- bus_unregister(&bt_bus);
-
- platform_device_unregister(bt_platform);
}
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index c1239852834a..3396d5bdef1c 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2516,7 +2516,7 @@ EXPORT_SYMBOL(l2cap_load);
module_init(l2cap_init);
module_exit(l2cap_exit);
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 6cfc7ba611b3..ba537fae0a4c 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -2115,7 +2115,7 @@ MODULE_PARM_DESC(channel_mtu, "Default MTU for the RFCOMM channel");
module_param(l2cap_mtu, uint, 0644);
MODULE_PARM_DESC(l2cap_mtu, "Default MTU for the L2CAP connection");
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth RFCOMM ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 8cda49874868..a16011fedc1d 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1002,7 +1002,7 @@ module_exit(sco_exit);
module_param(disable_esco, bool, 0644);
MODULE_PARM_DESC(disable_esco, "Disable eSCO connection creation");
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth SCO ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 9b58d70b0e7d..4f52c3d50ebe 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -148,11 +148,16 @@ static int br_set_tx_csum(struct net_device *dev, u32 data)
}
static struct ethtool_ops br_ethtool_ops = {
- .get_drvinfo = br_getinfo,
- .get_link = ethtool_op_get_link,
- .set_sg = br_set_sg,
- .set_tx_csum = br_set_tx_csum,
- .set_tso = br_set_tso,
+ .get_drvinfo = br_getinfo,
+ .get_link = ethtool_op_get_link,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = br_set_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = br_set_sg,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = br_set_tso,
+ .get_ufo = ethtool_op_get_ufo,
+ .get_flags = ethtool_op_get_flags,
};
void br_dev_setup(struct net_device *dev)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index dd61dcad6019..52f577a0f544 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -339,6 +339,93 @@ fault:
return -EFAULT;
}
+/**
+ * skb_copy_datagram_from_iovec - Copy a datagram from an iovec.
+ * @skb: buffer to copy
+ * @offset: offset in the buffer to start copying to
+ * @from: io vector to copy to
+ * @len: amount of data to copy to buffer from iovec
+ *
+ * Returns 0 or -EFAULT.
+ * Note: the iovec is modified during the copy.
+ */
+int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset,
+ struct iovec *from, int len)
+{
+ int start = skb_headlen(skb);
+ int i, copy = start - offset;
+
+ /* Copy header. */
+ if (copy > 0) {
+ if (copy > len)
+ copy = len;
+ if (memcpy_fromiovec(skb->data + offset, from, copy))
+ goto fault;
+ if ((len -= copy) == 0)
+ return 0;
+ offset += copy;
+ }
+
+ /* Copy paged appendix. Hmm... why does this look so complicated? */
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ int end;
+
+ WARN_ON(start > offset + len);
+
+ end = start + skb_shinfo(skb)->frags[i].size;
+ if ((copy = end - offset) > 0) {
+ int err;
+ u8 *vaddr;
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+ struct page *page = frag->page;
+
+ if (copy > len)
+ copy = len;
+ vaddr = kmap(page);
+ err = memcpy_fromiovec(vaddr + frag->page_offset +
+ offset - start, from, copy);
+ kunmap(page);
+ if (err)
+ goto fault;
+
+ if (!(len -= copy))
+ return 0;
+ offset += copy;
+ }
+ start = end;
+ }
+
+ if (skb_shinfo(skb)->frag_list) {
+ struct sk_buff *list = skb_shinfo(skb)->frag_list;
+
+ for (; list; list = list->next) {
+ int end;
+
+ WARN_ON(start > offset + len);
+
+ end = start + list->len;
+ if ((copy = end - offset) > 0) {
+ if (copy > len)
+ copy = len;
+ if (skb_copy_datagram_from_iovec(list,
+ offset - start,
+ from, copy))
+ goto fault;
+ if ((len -= copy) == 0)
+ return 0;
+ offset += copy;
+ }
+ start = end;
+ }
+ }
+ if (!len)
+ return 0;
+
+fault:
+ return -EFAULT;
+}
+EXPORT_SYMBOL(skb_copy_datagram_from_iovec);
+
static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
u8 __user *to, int len,
__wsum *csump)
diff --git a/net/core/dev.c b/net/core/dev.c
index 600bb23c4c2e..60c51f765887 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1339,19 +1339,23 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
}
-void __netif_schedule(struct Qdisc *q)
+static inline void __netif_reschedule(struct Qdisc *q)
{
- if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state)) {
- struct softnet_data *sd;
- unsigned long flags;
+ struct softnet_data *sd;
+ unsigned long flags;
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- q->next_sched = sd->output_queue;
- sd->output_queue = q;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
+ local_irq_save(flags);
+ sd = &__get_cpu_var(softnet_data);
+ q->next_sched = sd->output_queue;
+ sd->output_queue = q;
+ raise_softirq_irqoff(NET_TX_SOFTIRQ);
+ local_irq_restore(flags);
+}
+
+void __netif_schedule(struct Qdisc *q)
+{
+ if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state))
+ __netif_reschedule(q);
}
EXPORT_SYMBOL(__netif_schedule);
@@ -1800,9 +1804,13 @@ gso:
spin_lock(root_lock);
- rc = qdisc_enqueue_root(skb, q);
- qdisc_run(q);
-
+ if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED, &q->state))) {
+ kfree_skb(skb);
+ rc = NET_XMIT_DROP;
+ } else {
+ rc = qdisc_enqueue_root(skb, q);
+ qdisc_run(q);
+ }
spin_unlock(root_lock);
goto out;
@@ -1974,15 +1982,17 @@ static void net_tx_action(struct softirq_action *h)
head = head->next_sched;
- smp_mb__before_clear_bit();
- clear_bit(__QDISC_STATE_SCHED, &q->state);
-
root_lock = qdisc_lock(q);
if (spin_trylock(root_lock)) {
+ smp_mb__before_clear_bit();
+ clear_bit(__QDISC_STATE_SCHED,
+ &q->state);
qdisc_run(q);
spin_unlock(root_lock);
} else {
- __netif_schedule(q);
+ if (!test_bit(__QDISC_STATE_DEACTIVATED,
+ &q->state))
+ __netif_reschedule(q);
}
}
}
@@ -2084,7 +2094,8 @@ static int ing_filter(struct sk_buff *skb)
q = rxq->qdisc;
if (q != &noop_qdisc) {
spin_lock(qdisc_lock(q));
- result = qdisc_enqueue_root(skb, q);
+ if (likely(!test_bit(__QDISC_STATE_DEACTIVATED, &q->state)))
+ result = qdisc_enqueue_root(skb, q);
spin_unlock(qdisc_lock(q));
}
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index a89f32fa94f6..57abe8266be1 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -99,7 +99,7 @@ struct gen_estimator_head
static struct gen_estimator_head elist[EST_MAX_INTERVAL+1];
-/* Protects against NULL dereference and RCU write-side */
+/* Protects against NULL dereference */
static DEFINE_RWLOCK(est_lock);
static void est_timer(unsigned long arg)
@@ -185,7 +185,6 @@ int gen_new_estimator(struct gnet_stats_basic *bstats,
est->last_packets = bstats->packets;
est->avpps = rate_est->pps<<10;
- write_lock_bh(&est_lock);
if (!elist[idx].timer.function) {
INIT_LIST_HEAD(&elist[idx].list);
setup_timer(&elist[idx].timer, est_timer, idx);
@@ -195,7 +194,6 @@ int gen_new_estimator(struct gnet_stats_basic *bstats,
mod_timer(&elist[idx].timer, jiffies + ((HZ/4) << idx));
list_add_rcu(&est->list, &elist[idx].list);
- write_unlock_bh(&est_lock);
return 0;
}
@@ -214,6 +212,7 @@ static void __gen_kill_estimator(struct rcu_head *head)
* Removes the rate estimator specified by &bstats and &rate_est
* and deletes the timer.
*
+ * NOTE: Called under rtnl_mutex
*/
void gen_kill_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est)
@@ -227,17 +226,17 @@ void gen_kill_estimator(struct gnet_stats_basic *bstats,
if (!elist[idx].timer.function)
continue;
- write_lock_bh(&est_lock);
list_for_each_entry_safe(e, n, &elist[idx].list, list) {
if (e->rate_est != rate_est || e->bstats != bstats)
continue;
+ write_lock_bh(&est_lock);
e->bstats = NULL;
+ write_unlock_bh(&est_lock);
list_del_rcu(&e->list);
call_rcu(&e->e_rcu, __gen_kill_estimator);
}
- write_unlock_bh(&est_lock);
}
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 84640172d65d..ca1ccdf1ef76 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2256,14 +2256,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
segs = nskb;
tail = nskb;
- nskb->dev = skb->dev;
- skb_copy_queue_mapping(nskb, skb);
- nskb->priority = skb->priority;
- nskb->protocol = skb->protocol;
- nskb->vlan_tci = skb->vlan_tci;
- nskb->dst = dst_clone(skb->dst);
- memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
- nskb->pkt_type = skb->pkt_type;
+ __copy_skb_header(nskb, skb);
nskb->mac_len = skb->mac_len;
skb_reserve(nskb, headroom);
@@ -2274,6 +2267,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
skb_copy_from_linear_data(skb, skb_put(nskb, doffset),
doffset);
if (!sg) {
+ nskb->ip_summed = CHECKSUM_NONE;
nskb->csum = skb_copy_and_csum_bits(skb, offset,
skb_put(nskb, len),
len, 0);
@@ -2283,8 +2277,6 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
frag = skb_shinfo(nskb)->frags;
k = 0;
- nskb->ip_summed = CHECKSUM_PARTIAL;
- nskb->csum = skb->csum;
skb_copy_from_linear_data_offset(skb, offset,
skb_put(nskb, hsize), hsize);
diff --git a/net/dccp/input.c b/net/dccp/input.c
index df2f110df94a..803933ab396d 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -411,12 +411,6 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
struct dccp_sock *dp = dccp_sk(sk);
long tstamp = dccp_timestamp();
- /* Stop the REQUEST timer */
- inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
- WARN_ON(sk->sk_send_head == NULL);
- __kfree_skb(sk->sk_send_head);
- sk->sk_send_head = NULL;
-
if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq,
dp->dccps_awl, dp->dccps_awh)) {
dccp_pr_debug("invalid ackno: S.AWL=%llu, "
@@ -441,6 +435,12 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
DCCP_ACKVEC_STATE_RECEIVED))
goto out_invalid_packet; /* FIXME: change error code */
+ /* Stop the REQUEST timer */
+ inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
+ WARN_ON(sk->sk_send_head == NULL);
+ kfree_skb(sk->sk_send_head);
+ sk->sk_send_head = NULL;
+
dp->dccps_isr = DCCP_SKB_CB(skb)->dccpd_seq;
dccp_update_gsr(sk, dp->dccps_isr);
/*
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 49587a497229..462a22c97877 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -70,7 +70,7 @@ addrtype_mt_v1(const struct sk_buff *skb, const struct net_device *in,
(info->flags & IPT_ADDRTYPE_INVERT_SOURCE);
if (ret && info->dest)
ret &= match_type(dev, iph->daddr, info->dest) ^
- (info->flags & IPT_ADDRTYPE_INVERT_DEST);
+ !!(info->flags & IPT_ADDRTYPE_INVERT_DEST);
return ret;
}
diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c
index 91537f11273f..6c4f11f51446 100644
--- a/net/ipv4/netfilter/nf_nat_proto_common.c
+++ b/net/ipv4/netfilter/nf_nat_proto_common.c
@@ -73,9 +73,13 @@ bool nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
range_size = ntohs(range->max.all) - min + 1;
}
- off = *rover;
if (range->flags & IP_NAT_RANGE_PROTO_RANDOM)
- off = net_random();
+ off = secure_ipv4_port_ephemeral(tuple->src.u3.ip, tuple->dst.u3.ip,
+ maniptype == IP_NAT_MANIP_SRC
+ ? tuple->dst.u.all
+ : tuple->src.u.all);
+ else
+ off = *rover;
for (i = 0; i < range_size; i++, off++) {
*portptr = htons(min + off % range_size);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 16fc6f454a31..cca921ea8550 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2914,6 +2914,68 @@ static int ipv4_sysctl_rtcache_flush_strategy(ctl_table *table,
return 0;
}
+static void rt_secret_reschedule(int old)
+{
+ struct net *net;
+ int new = ip_rt_secret_interval;
+ int diff = new - old;
+
+ if (!diff)
+ return;
+
+ rtnl_lock();
+ for_each_net(net) {
+ int deleted = del_timer_sync(&net->ipv4.rt_secret_timer);
+
+ if (!new)
+ continue;
+
+ if (deleted) {
+ long time = net->ipv4.rt_secret_timer.expires - jiffies;
+
+ if (time <= 0 || (time += diff) <= 0)
+ time = 0;
+
+ net->ipv4.rt_secret_timer.expires = time;
+ } else
+ net->ipv4.rt_secret_timer.expires = new;
+
+ net->ipv4.rt_secret_timer.expires += jiffies;
+ add_timer(&net->ipv4.rt_secret_timer);
+ }
+ rtnl_unlock();
+}
+
+static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
+ struct file *filp,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ int old = ip_rt_secret_interval;
+ int ret = proc_dointvec_jiffies(ctl, write, filp, buffer, lenp, ppos);
+
+ rt_secret_reschedule(old);
+
+ return ret;
+}
+
+static int ipv4_sysctl_rt_secret_interval_strategy(ctl_table *table,
+ int __user *name,
+ int nlen,
+ void __user *oldval,
+ size_t __user *oldlenp,
+ void __user *newval,
+ size_t newlen)
+{
+ int old = ip_rt_secret_interval;
+ int ret = sysctl_jiffies(table, name, nlen, oldval, oldlenp, newval,
+ newlen);
+
+ rt_secret_reschedule(old);
+
+ return ret;
+}
+
static ctl_table ipv4_route_table[] = {
{
.ctl_name = NET_IPV4_ROUTE_GC_THRESH,
@@ -3048,8 +3110,8 @@ static ctl_table ipv4_route_table[] = {
.data = &ip_rt_secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = &ipv4_sysctl_rt_secret_interval,
+ .strategy = &ipv4_sysctl_rt_secret_interval_strategy,
},
{ .ctl_name = 0 }
};
@@ -3126,10 +3188,12 @@ static __net_init int rt_secret_timer_init(struct net *net)
net->ipv4.rt_secret_timer.data = (unsigned long)net;
init_timer_deferrable(&net->ipv4.rt_secret_timer);
- net->ipv4.rt_secret_timer.expires =
- jiffies + net_random() % ip_rt_secret_interval +
- ip_rt_secret_interval;
- add_timer(&net->ipv4.rt_secret_timer);
+ if (ip_rt_secret_interval) {
+ net->ipv4.rt_secret_timer.expires =
+ jiffies + net_random() % ip_rt_secret_interval +
+ ip_rt_secret_interval;
+ add_timer(&net->ipv4.rt_secret_timer);
+ }
return 0;
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a7842c54f58a..e2d3b7580b76 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1106,13 +1106,12 @@ out:
return ret;
}
-int ipv6_dev_get_saddr(struct net_device *dst_dev,
+int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
const struct in6_addr *daddr, unsigned int prefs,
struct in6_addr *saddr)
{
struct ipv6_saddr_score scores[2],
*score = &scores[0], *hiscore = &scores[1];
- struct net *net = dev_net(dst_dev);
struct ipv6_saddr_dst dst;
struct net_device *dev;
int dst_type;
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 8d05527524e3..f5de3f9dc692 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -93,7 +93,8 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
if (flags & RT6_LOOKUP_F_SRCPREF_COA)
srcprefs |= IPV6_PREFER_SRC_COA;
- if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+ if (ipv6_dev_get_saddr(net,
+ ip6_dst_idev(&rt->u.dst)->dev,
&flp->fl6_dst, srcprefs,
&saddr))
goto again;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 52dddc25d3e6..29c7c99e69f7 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -378,6 +378,7 @@ static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
arg.skb = skb;
arg.cb = cb;
+ arg.net = net;
w->args = &arg;
for (h = s_h; h < FIB_TABLE_HASHSZ; h++, s_e = 0) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a4402de425d9..0e844c2736a7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -934,7 +934,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
goto out_err_release;
if (ipv6_addr_any(&fl->fl6_src)) {
- err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
+ err = ipv6_dev_get_saddr(net, ip6_dst_idev(*dst)->dev,
&fl->fl6_dst,
sk ? inet6_sk(sk)->srcprefs : 0,
&fl->fl6_src);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 741cfcd96f88..4e5eac301f91 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -911,7 +911,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
} else {
if (np->rxopt.bits.rxinfo) {
struct in6_pktinfo src_info;
- src_info.ipi6_ifindex = np->mcast_oif;
+ src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
put_cmsg(&msg, SOL_IPV6, IPV6_PKTINFO, sizeof(src_info), &src_info);
}
@@ -921,7 +921,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
}
if (np->rxopt.bits.rxoinfo) {
struct in6_pktinfo src_info;
- src_info.ipi6_ifindex = np->mcast_oif;
+ src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
put_cmsg(&msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info);
}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index beb48e3f038a..f1c62ba0f56b 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -549,7 +549,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
override = 0;
in6_ifa_put(ifp);
} else {
- if (ipv6_dev_get_saddr(dev, daddr,
+ if (ipv6_dev_get_saddr(dev_net(dev), dev, daddr,
inet6_sk(dev_net(dev)->ipv6.ndisc_sk)->srcprefs,
&tmpaddr))
return;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 41b165ffb369..9af6115f0f50 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2106,7 +2106,8 @@ static inline size_t rt6_nlmsg_size(void)
+ nla_total_size(sizeof(struct rta_cacheinfo));
}
-static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
+static int rt6_fill_node(struct net *net,
+ struct sk_buff *skb, struct rt6_info *rt,
struct in6_addr *dst, struct in6_addr *src,
int iif, int type, u32 pid, u32 seq,
int prefix, int nowait, unsigned int flags)
@@ -2189,7 +2190,7 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
} else if (dst) {
struct inet6_dev *idev = ip6_dst_idev(&rt->u.dst);
struct in6_addr saddr_buf;
- if (ipv6_dev_get_saddr(idev ? idev->dev : NULL,
+ if (ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,
dst, 0, &saddr_buf) == 0)
NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
}
@@ -2234,7 +2235,8 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
} else
prefix = 0;
- return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
+ return rt6_fill_node(arg->net,
+ arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
prefix, 0, NLM_F_MULTI);
}
@@ -2300,7 +2302,7 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl);
skb->dst = &rt->u.dst;
- err = rt6_fill_node(skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
+ err = rt6_fill_node(net, skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
nlh->nlmsg_seq, 0, 0, 0);
if (err < 0) {
@@ -2327,7 +2329,7 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
if (skb == NULL)
goto errout;
- err = rt6_fill_node(skb, rt, NULL, NULL, 0,
+ err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
event, info->pid, seq, 0, 0, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 8f1e0543b3c4..08e4cbbe3f04 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -52,12 +52,14 @@ static struct dst_entry *xfrm6_dst_lookup(int tos, xfrm_address_t *saddr,
static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
{
struct dst_entry *dst;
+ struct net_device *dev;
dst = xfrm6_dst_lookup(0, NULL, daddr);
if (IS_ERR(dst))
return -EHOSTUNREACH;
- ipv6_dev_get_saddr(ip6_dst_idev(dst)->dev,
+ dev = ip6_dst_idev(dst)->dev;
+ ipv6_dev_get_saddr(dev_net(dev), dev,
(struct in6_addr *)&daddr->a6, 0,
(struct in6_addr *)&saddr->a6);
dst_release(dst);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e1d11c9b6729..1e97fb9fb34b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2103,6 +2103,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
return;
}
+ /* update new sta with its last rx activity */
+ sta->last_rx = jiffies;
}
/*
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 105a616c5c78..a8752031adcb 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -968,7 +968,7 @@ ctnetlink_change_helper(struct nf_conn *ct, struct nlattr *cda[])
/* need to zero data of old helper */
memset(&help->help, 0, sizeof(help->help));
} else {
- help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
if (help == NULL)
return -ENOMEM;
}
@@ -1136,16 +1136,33 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
ct->timeout.expires = jiffies + ct->timeout.expires * HZ;
ct->status |= IPS_CONFIRMED;
+ rcu_read_lock();
+ helper = __nf_ct_helper_find(rtuple);
+ if (helper) {
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
+ if (help == NULL) {
+ rcu_read_unlock();
+ err = -ENOMEM;
+ goto err;
+ }
+ /* not in hash table yet so not strictly necessary */
+ rcu_assign_pointer(help->helper, helper);
+ }
+
if (cda[CTA_STATUS]) {
err = ctnetlink_change_status(ct, cda);
- if (err < 0)
+ if (err < 0) {
+ rcu_read_unlock();
goto err;
+ }
}
if (cda[CTA_PROTOINFO]) {
err = ctnetlink_change_protoinfo(ct, cda);
- if (err < 0)
+ if (err < 0) {
+ rcu_read_unlock();
goto err;
+ }
}
nf_ct_acct_ext_add(ct, GFP_KERNEL);
@@ -1155,19 +1172,6 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
ct->mark = ntohl(nla_get_be32(cda[CTA_MARK]));
#endif
- rcu_read_lock();
- helper = __nf_ct_helper_find(rtuple);
- if (helper) {
- help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
- if (help == NULL) {
- rcu_read_unlock();
- err = -ENOMEM;
- goto err;
- }
- /* not in hash table yet so not strictly necessary */
- rcu_assign_pointer(help->helper, helper);
- }
-
/* setup master conntrack: this is a confirmed expectation */
if (master_ct) {
__set_bit(IPS_EXPECTED_BIT, &ct->status);
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index d2d45655cd1a..35a9994e2339 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -150,6 +150,8 @@ static void update_rfkill_state(struct rfkill *rfkill)
* calls and handling all the red tape such as issuing notifications
* if the call is successful.
*
+ * Suspended devices are not touched at all, and -EAGAIN is returned.
+ *
* Note that the @force parameter cannot override a (possibly cached)
* state of RFKILL_STATE_HARD_BLOCKED. Any device making use of
* RFKILL_STATE_HARD_BLOCKED implements either get_state() or
@@ -168,6 +170,9 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
int retval = 0;
enum rfkill_state oldstate, newstate;
+ if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP))
+ return -EBUSY;
+
oldstate = rfkill->state;
if (rfkill->get_state && !force &&
@@ -214,7 +219,7 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
*
* This function toggles the state of all switches of given type,
* unless a specific switch is claimed by userspace (in which case,
- * that switch is left alone).
+ * that switch is left alone) or suspended.
*/
void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
{
@@ -239,8 +244,8 @@ EXPORT_SYMBOL(rfkill_switch_all);
/**
* rfkill_epo - emergency power off all transmitters
*
- * This kicks all rfkill devices to RFKILL_STATE_SOFT_BLOCKED, ignoring
- * everything in its path but rfkill_mutex and rfkill->mutex.
+ * This kicks all non-suspended rfkill devices to RFKILL_STATE_SOFT_BLOCKED,
+ * ignoring everything in its path but rfkill_mutex and rfkill->mutex.
*/
void rfkill_epo(void)
{
@@ -458,13 +463,14 @@ static int rfkill_resume(struct device *dev)
if (dev->power.power_state.event != PM_EVENT_ON) {
mutex_lock(&rfkill->mutex);
+ dev->power.power_state.event = PM_EVENT_ON;
+
/* restore radio state AND notify everybody */
rfkill_toggle_radio(rfkill, rfkill->state, 1);
mutex_unlock(&rfkill->mutex);
}
- dev->power.power_state = PMSG_ON;
return 0;
}
#else
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d2b6f54a6261..5cafdd4c8018 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -280,7 +280,7 @@ replay:
if (n->nlmsg_type == RTM_DELTFILTER && t->tcm_handle == 0) {
spin_lock_bh(root_lock);
*back = tp->next;
- spin_lock_bh(root_lock);
+ spin_unlock_bh(root_lock);
tfilter_notify(skb, n, tp, fh, RTM_DELTFILTER);
tcf_destroy(tp);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c25465e5607a..ef0efeca6352 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -27,6 +27,7 @@
#include <linux/kmod.h>
#include <linux/list.h>
#include <linux/hrtimer.h>
+#include <linux/lockdep.h>
#include <net/net_namespace.h>
#include <net/sock.h>
@@ -331,7 +332,7 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt)
if (!s || tsize != s->tsize || (!tab && tsize > 0))
return ERR_PTR(-EINVAL);
- spin_lock_bh(&qdisc_stab_lock);
+ spin_lock(&qdisc_stab_lock);
list_for_each_entry(stab, &qdisc_stab_list, list) {
if (memcmp(&stab->szopts, s, sizeof(*s)))
@@ -339,11 +340,11 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt)
if (tsize > 0 && memcmp(stab->data, tab, tsize * sizeof(u16)))
continue;
stab->refcnt++;
- spin_unlock_bh(&qdisc_stab_lock);
+ spin_unlock(&qdisc_stab_lock);
return stab;
}
- spin_unlock_bh(&qdisc_stab_lock);
+ spin_unlock(&qdisc_stab_lock);
stab = kmalloc(sizeof(*stab) + tsize * sizeof(u16), GFP_KERNEL);
if (!stab)
@@ -354,9 +355,9 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt)
if (tsize > 0)
memcpy(stab->data, tab, tsize * sizeof(u16));
- spin_lock_bh(&qdisc_stab_lock);
+ spin_lock(&qdisc_stab_lock);
list_add_tail(&stab->list, &qdisc_stab_list);
- spin_unlock_bh(&qdisc_stab_lock);
+ spin_unlock(&qdisc_stab_lock);
return stab;
}
@@ -366,14 +367,14 @@ void qdisc_put_stab(struct qdisc_size_table *tab)
if (!tab)
return;
- spin_lock_bh(&qdisc_stab_lock);
+ spin_lock(&qdisc_stab_lock);
if (--tab->refcnt == 0) {
list_del(&tab->list);
kfree(tab);
}
- spin_unlock_bh(&qdisc_stab_lock);
+ spin_unlock(&qdisc_stab_lock);
}
EXPORT_SYMBOL(qdisc_put_stab);
@@ -426,7 +427,7 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
wd->qdisc->flags &= ~TCQ_F_THROTTLED;
smp_wmb();
- __netif_schedule(wd->qdisc);
+ __netif_schedule(qdisc_root(wd->qdisc));
return HRTIMER_NORESTART;
}
@@ -637,11 +638,8 @@ static void notify_and_destroy(struct sk_buff *skb, struct nlmsghdr *n, u32 clid
if (new || old)
qdisc_notify(skb, n, clid, old, new);
- if (old) {
- spin_lock_bh(&old->q.lock);
+ if (old)
qdisc_destroy(old);
- spin_unlock_bh(&old->q.lock);
- }
}
/* Graft qdisc "new" to class "classid" of qdisc "parent" or
@@ -707,6 +705,10 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
return err;
}
+/* lockdep annotation is needed for ingress; egress gets it only for name */
+static struct lock_class_key qdisc_tx_lock;
+static struct lock_class_key qdisc_rx_lock;
+
/*
Allocate and initialize new qdisc.
@@ -767,6 +769,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
if (handle == TC_H_INGRESS) {
sch->flags |= TCQ_F_INGRESS;
handle = TC_H_MAKE(TC_H_INGRESS, 0);
+ lockdep_set_class(qdisc_lock(sch), &qdisc_rx_lock);
} else {
if (handle == 0) {
handle = qdisc_alloc_handle(dev);
@@ -774,6 +777,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
if (handle == 0)
goto err_out3;
}
+ lockdep_set_class(qdisc_lock(sch), &qdisc_tx_lock);
}
sch->handle = handle;
@@ -1084,20 +1088,13 @@ create_n_graft:
}
graft:
- if (1) {
- spinlock_t *root_lock;
-
- err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
- if (err) {
- if (q) {
- root_lock = qdisc_root_lock(q);
- spin_lock_bh(root_lock);
- qdisc_destroy(q);
- spin_unlock_bh(root_lock);
- }
- return err;
- }
+ err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
+ if (err) {
+ if (q)
+ qdisc_destroy(q);
+ return err;
}
+
return 0;
}
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 4e261ce62f48..47ef492c4ff4 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -654,7 +654,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
}
sch->flags &= ~TCQ_F_THROTTLED;
- __netif_schedule(sch);
+ __netif_schedule(qdisc_root(sch));
return HRTIMER_NORESTART;
}
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 468574682caa..c3ed4d44fc14 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -518,14 +518,17 @@ void qdisc_reset(struct Qdisc *qdisc)
}
EXPORT_SYMBOL(qdisc_reset);
-/* this is the rcu callback function to clean up a qdisc when there
- * are no further references to it */
-
-static void __qdisc_destroy(struct rcu_head *head)
+void qdisc_destroy(struct Qdisc *qdisc)
{
- struct Qdisc *qdisc = container_of(head, struct Qdisc, q_rcu);
const struct Qdisc_ops *ops = qdisc->ops;
+ if (qdisc->flags & TCQ_F_BUILTIN ||
+ !atomic_dec_and_test(&qdisc->refcnt))
+ return;
+
+ if (qdisc->parent)
+ list_del(&qdisc->list);
+
#ifdef CONFIG_NET_SCHED
qdisc_put_stab(qdisc->stab);
#endif
@@ -542,20 +545,6 @@ static void __qdisc_destroy(struct rcu_head *head)
kfree((char *) qdisc - qdisc->padded);
}
-
-/* Under qdisc_lock(qdisc) and BH! */
-
-void qdisc_destroy(struct Qdisc *qdisc)
-{
- if (qdisc->flags & TCQ_F_BUILTIN ||
- !atomic_dec_and_test(&qdisc->refcnt))
- return;
-
- if (qdisc->parent)
- list_del(&qdisc->list);
-
- call_rcu(&qdisc->q_rcu, __qdisc_destroy);
-}
EXPORT_SYMBOL(qdisc_destroy);
static bool dev_all_qdisc_sleeping_noop(struct net_device *dev)
@@ -597,6 +586,9 @@ static void transition_one_qdisc(struct net_device *dev,
struct Qdisc *new_qdisc = dev_queue->qdisc_sleeping;
int *need_watchdog_p = _need_watchdog;
+ if (!(new_qdisc->flags & TCQ_F_BUILTIN))
+ clear_bit(__QDISC_STATE_DEACTIVATED, &new_qdisc->state);
+
rcu_assign_pointer(dev_queue->qdisc, new_qdisc);
if (need_watchdog_p && new_qdisc != &noqueue_qdisc)
*need_watchdog_p = 1;
@@ -640,6 +632,9 @@ static void dev_deactivate_queue(struct net_device *dev,
if (qdisc) {
spin_lock_bh(qdisc_lock(qdisc));
+ if (!(qdisc->flags & TCQ_F_BUILTIN))
+ set_bit(__QDISC_STATE_DEACTIVATED, &qdisc->state);
+
dev_queue->qdisc = qdisc_default;
qdisc_reset(qdisc);
@@ -647,7 +642,7 @@ static void dev_deactivate_queue(struct net_device *dev,
}
}
-static bool some_qdisc_is_busy(struct net_device *dev, int lock)
+static bool some_qdisc_is_busy(struct net_device *dev)
{
unsigned int i;
@@ -661,14 +656,12 @@ static bool some_qdisc_is_busy(struct net_device *dev, int lock)
q = dev_queue->qdisc_sleeping;
root_lock = qdisc_lock(q);
- if (lock)
- spin_lock_bh(root_lock);
+ spin_lock_bh(root_lock);
val = (test_bit(__QDISC_STATE_RUNNING, &q->state) ||
test_bit(__QDISC_STATE_SCHED, &q->state));
- if (lock)
- spin_unlock_bh(root_lock);
+ spin_unlock_bh(root_lock);
if (val)
return true;
@@ -678,8 +671,6 @@ static bool some_qdisc_is_busy(struct net_device *dev, int lock)
void dev_deactivate(struct net_device *dev)
{
- bool running;
-
netdev_for_each_tx_queue(dev, dev_deactivate_queue, &noop_qdisc);
dev_deactivate_queue(dev, &dev->rx_queue, &noop_qdisc);
@@ -689,25 +680,8 @@ void dev_deactivate(struct net_device *dev)
synchronize_rcu();
/* Wait for outstanding qdisc_run calls. */
- do {
- while (some_qdisc_is_busy(dev, 0))
- yield();
-
- /*
- * Double-check inside queue lock to ensure that all effects
- * of the queue run are visible when we return.
- */
- running = some_qdisc_is_busy(dev, 1);
-
- /*
- * The running flag should never be set at this point because
- * we've already set dev->qdisc to noop_qdisc *inside* the same
- * pair of spin locks. That is, if any qdisc_run starts after
- * our initial test it should see the noop_qdisc and then
- * clear the RUNNING bit before dropping the queue lock. So
- * if it is set here then we've found a bug.
- */
- } while (WARN_ON_ONCE(running));
+ while (some_qdisc_is_busy(dev))
+ yield();
}
static void dev_init_scheduler_queue(struct net_device *dev,
@@ -736,14 +710,10 @@ static void shutdown_scheduler_queue(struct net_device *dev,
struct Qdisc *qdisc_default = _qdisc_default;
if (qdisc) {
- spinlock_t *root_lock = qdisc_lock(qdisc);
-
dev_queue->qdisc = qdisc_default;
dev_queue->qdisc_sleeping = qdisc_default;
- spin_lock_bh(root_lock);
qdisc_destroy(qdisc);
- spin_unlock_bh(root_lock);
}
}
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 6febd245e62b..0df0df202ed0 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -577,7 +577,7 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
sch->qstats.drops++;
cl->qstats.drops++;
}
- return NET_XMIT_DROP;
+ return ret;
} else {
cl->bstats.packets +=
skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
@@ -623,7 +623,7 @@ static int htb_requeue(struct sk_buff *skb, struct Qdisc *sch)
sch->qstats.drops++;
cl->qstats.drops++;
}
- return NET_XMIT_DROP;
+ return ret;
} else
htb_activate(q, cl);
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index eac197610edf..a6697c686c7f 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -113,11 +113,11 @@ prio_requeue(struct sk_buff *skb, struct Qdisc* sch)
if ((ret = qdisc->ops->requeue(skb, qdisc)) == NET_XMIT_SUCCESS) {
sch->q.qlen++;
sch->qstats.requeues++;
- return 0;
+ return NET_XMIT_SUCCESS;
}
if (net_xmit_drop_count(ret))
sch->qstats.drops++;
- return NET_XMIT_DROP;
+ return ret;
}
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 7d3b7ff3bf07..94c61598b86a 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -123,15 +123,8 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
struct tbf_sched_data *q = qdisc_priv(sch);
int ret;
- if (qdisc_pkt_len(skb) > q->max_size) {
- sch->qstats.drops++;
-#ifdef CONFIG_NET_CLS_ACT
- if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
-#endif
- kfree_skb(skb);
-
- return NET_XMIT_DROP;
- }
+ if (qdisc_pkt_len(skb) > q->max_size)
+ return qdisc_reshape_fail(skb, sch);
ret = qdisc_enqueue(skb, q->qdisc);
if (ret != 0) {
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 483a01d0740a..47f91afa0211 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -319,7 +319,8 @@ static void sctp_v6_get_saddr(struct sctp_sock *sk,
__func__, asoc, dst, NIP6(daddr->v6.sin6_addr));
if (!asoc) {
- ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL,
+ ipv6_dev_get_saddr(sock_net(sctp_opt2sk(sk)),
+ dst ? ip6_dst_idev(dst)->dev : NULL,
&daddr->v6.sin6_addr,
inet6_sk(&sk->inet.sk)->srcprefs,
&saddr->v6.sin6_addr);

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