linux/drivers/net/usb, branch v3.3

net/usbnet: reserve headroom on rx skbs

2012-03-16T09:01:05Z

network drivers should reserve some headroom on incoming skbs so that we dont need expensive reallocations, eg forwarding packets in tunnels. This NET_SKB_PAD padding is done in various helpers, like __netdev_alloc_skb_ip_align() in this patch, combining NET_SKB_PAD and NET_IP_ALIGN magic. Signed-off-by: Eric Dumazet Cc: Oliver Neukum Cc: Greg Kroah-Hartman Acked-by: Oliver Neukum Signed-off-by: David S. Miller

usb: asix: Patch for Sitecom LN-031

2012-03-11T22:52:12Z

This patch adds support for the Sitecom LN-031 USB adapter with a AX88178 chip. Added USB id to find correct driver for AX88178 1000 Ethernet adapter. Signed-off-by: Joerg Neikes Signed-off-by: David S. Miller

net/usbnet: avoid recursive locking in usbnet_stop()

2012-03-08T08:49:29Z

|kernel BUG at kernel/rtmutex.c:724! |[] (rt_spin_lock_slowlock+0x108/0x2bc) from [] (defer_bh+0x1c/0xb4) |[] (defer_bh+0x1c/0xb4) from [] (rx_complete+0x14c/0x194) |[] (rx_complete+0x14c/0x194) from [] (usb_hcd_giveback_urb+0xa0/0xf0) |[] (usb_hcd_giveback_urb+0xa0/0xf0) from [] (musb_giveback+0x34/0x40) |[] (musb_giveback+0x34/0x40) from [] (musb_advance_schedule+0xb4/0x1c0) |[] (musb_advance_schedule+0xb4/0x1c0) from [] (musb_cleanup_urb.isra.9+0x80/0x8c) |[] (musb_cleanup_urb.isra.9+0x80/0x8c) from [] (musb_urb_dequeue+0xec/0x108) |[] (musb_urb_dequeue+0xec/0x108) from [] (unlink1+0xbc/0xcc) |[] (unlink1+0xbc/0xcc) from [] (usb_hcd_unlink_urb+0x54/0xa8) |[] (usb_hcd_unlink_urb+0x54/0xa8) from [] (unlink_urbs.isra.17+0x2c/0x58) |[] (unlink_urbs.isra.17+0x2c/0x58) from [] (usbnet_terminate_urbs+0x94/0x10c) |[] (usbnet_terminate_urbs+0x94/0x10c) from [] (usbnet_stop+0x100/0x15c) |[] (usbnet_stop+0x100/0x15c) from [] (__dev_close_many+0x94/0xc8) defer_bh() takes the lock which is hold during unlink_urbs(). The safe walk suggest that the skb will be removed from the list and this is done by defer_bh() so it seems to be okay to drop the lock here. Cc: stable@kernel.org Reported-by: AnÃbal Almeida Pinto Signed-off-by: Sebastian Andrzej Siewior Acked-by: Oliver Neukum Signed-off-by: David S. Miller

Move Logitech Harmony 900 from cdc_ether to zaurus

2012-02-22T20:50:23Z

In the current kernel implementation, the Logitech Harmony 900 remote control is matched to the cdc_ether driver through the generic USB_CDC_SUBCLASS_MDLM entry. However, this device appears to be of the pseudo-MDLM (Belcarra) type, rather than the standard one. This patch blacklists the Harmony 900 from the cdc_ether driver and whitelists it for the pseudo-MDLM driver in zaurus. Signed-off-by: Scott Talbert Signed-off-by: David S. Miller

hso: memsetting wrong data in hso_get_count()

2012-02-22T20:31:54Z

The intent was to clear out the icount struct here, but we accidentally clear stack memory instead. It probably will lead to a NULL dereference right away. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

zaurus: Add ID for C-750/C-760/C-860/SL-C3000 PDA in MDLM mode

2012-02-21T20:27:23Z

In 16adf5d07987d93675945f3cecf0e33706566005 I removed an over-broad alias that caused zaurus.ko to bind to unrelated devices. I had a report that at least one valid case no longer auto-loads because of this. This patch adds an ID for that case. Reported-by: Raphael Wimmer Signed-off-by: Dave Jones Signed-off-by: David S. Miller

ipheth: Add iPhone 4S

2012-02-15T19:50:16Z

BugLink: http://bugs.launchpad.net/bugs/900802 Cc: stable@vger.kernel.org 3.2+ Signed-off-by: Till Kamppeter Signed-off-by: Tim Gardner Signed-off-by: David S. Miller

asix: fix setting custom MAC address on Asix 88178 devices

2012-01-10T22:59:48Z

In kernel v3.2 initialization sequence for Asix 88178 devices was changed so that hardware is reseted on every time interface is brought up (ifconfig up), instead just at USB probe time. This causes problem with setting custom MAC address to device as ax88178_reset causes reload of MAC address from EEPROM. This patch fixes the issue by rewriting MAC address at end of ax88178_reset. Signed-off-by: Jussi Kivilinna Acked-by: Grant Grundler Cc: Allan Chou Cc: stable Signed-off-by: David S. Miller

asix: fix setting custom MAC address on Asix 88772 devices

2012-01-10T22:59:48Z

In kernel v3.2 initialization sequence for Asix 88772 devices was changed so that hardware is reseted on every time interface is brought up (ifconfig up), instead just at USB probe time. This causes problem with setting custom MAC address to device as ax88772_reset causes reload of MAC address from EEPROM. This patch fixes the issue by rewriting MAC address at end of ax88772_reset. Signed-off-by: Jussi Kivilinna Acked-by: Grant Grundler Cc: Allan Chou Cc: stable Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2012-01-09T22:46:52Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: igmp: Avoid zero delay when receiving odd mixture of IGMP queries netdev: make net_device_ops const bcm63xx: make ethtool_ops const usbnet: make ethtool_ops const net: Fix build with INET disabled. net: introduce netif_addr_lock_nested() and call if when appropriate net: correct lock name in dev_[uc/mc]_sync documentations. net: sk_update_clone is only used in net/core/sock.c 8139cp: fix missing napi_gro_flush. pktgen: set correct max and min in pktgen_setup_inject() smsc911x: Unconditionally include linux/smscphy.h in smsc911x.h asix: fix infinite loop in rx_fixup() net: Default UDP and UNIX diag to 'n'. r6040: fix typo in use of MCR0 register bits net: fix sock_clone reference mismatch with tcp memcontrol