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path: root/drivers/net/usb
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2013-04-16net: asix: fix Ethernet MAC address assignment after suspendMarcel Ziswiler
Turns out after suspend an unbind and bind operation is executed upon which we subsequently gave out the 2nd custom user MAC address followed by the default ASIX MAC address. This patch fixes it by checking for the custom user MAC address upon unbinding and in this case properly releasing it for subsequent reuse.
2012-12-05net: asix: revise Ethernet MAC address assignmentMarcel Ziswiler
Revise Ethernet MAC address assignment: should now use MAC from EEPROM if set and further handles up to two instances of custom user MACs (2nd one with a 0x100000 offset). This way customer does not have to put EEPROM on a secondary Ethernet on the carrier board and still gets a valid official MAC address from us (e.g. analogous to how we did it on our Protea carrier board).
2012-11-12Merge branch 'l4t/l4t-r16-r2' into colibriMarcel Ziswiler
Conflicts: arch/arm/mach-tegra/tegra3_usb_phy.c arch/arm/mach-tegra/usb_phy.c drivers/usb/gadget/tegra_udc.c drivers/usb/otg/Makefile drivers/video/tegra/fb.c sound/soc/tegra/tegra_pcm.c
2012-09-10Merge branch 'l4t/l4t-r16' into colibriMarcel Ziswiler
Merge with latest NVIDIA L4T R16. Only real conflict concerning inverted VBUS gpio support.
2012-09-04usbnet: fix skb traversing races during unlink(v2)Ming Lei
Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock before unlink, but may cause skb traversing races: - after URB is unlinked and the queue lock is released, the refered skb and skb->next may be moved to done queue, even be released - in skb_queue_walk_safe, the next skb is still obtained by next pointer of the last skb - so maybe trigger oops or other problems This patch extends the usage of entry->state to describe 'start_unlink' state, so always holding the queue(rx/tx) lock to change the state if the referd skb is in rx or tx queue because we need to know if the refered urb has been started unlinking in unlink_urbs. The other part of this patch is based on Huajun's patch: always traverse from head of the tx/rx queue to get skb which is to be unlinked but not been started unlinking. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 5b6e9bcdeb65634b4ad604eb4536404bbfc62cfa) Bug 1040642 Change-Id: I1a8c248016529bebf71d540738ad4726cf3f59b7 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/128693 GVS: Gerrit_Virtual_Submit
2012-08-23net/usbnet: avoid recursive locking in usbnet_stop()Steve Lin
|kernel BUG at kernel/rtmutex.c:724! |[<c029599c>] (rt_spin_lock_slowlock+0x108/0x2bc) from [<c01c2330>] (defer_bh+0x1c/0xb4) |[<c01c2330>] (defer_bh+0x1c/0xb4) from [<c01c3afc>] (rx_complete+0x14c/0x194) |[<c01c3afc>] (rx_complete+0x14c/0x194) from [<c01cac88>] (usb_hcd_giveback_urb+0xa0/0xf0) |[<c01cac88>] (usb_hcd_giveback_urb+0xa0/0xf0) from [<c01e1ff4>] (musb_giveback+0x34/0x40) |[<c01e1ff4>] (musb_giveback+0x34/0x40) from [<c01e2b1c>] (musb_advance_schedule+0xb4/0x1c0) |[<c01e2b1c>] (musb_advance_schedule+0xb4/0x1c0) from [<c01e2ca8>] (musb_cleanup_urb.isra.9+0x80/0x8c) |[<c01e2ca8>] (musb_cleanup_urb.isra.9+0x80/0x8c) from [<c01e2ed0>] (musb_urb_dequeue+0xec/0x108) |[<c01e2ed0>] (musb_urb_dequeue+0xec/0x108) from [<c01cbb90>] (unlink1+0xbc/0xcc) |[<c01cbb90>] (unlink1+0xbc/0xcc) from [<c01cc2ec>] (usb_hcd_unlink_urb+0x54/0xa8) |[<c01cc2ec>] (usb_hcd_unlink_urb+0x54/0xa8) from [<c01c2a84>] (unlink_urbs.isra.17+0x2c/0x58) |[<c01c2a84>] (unlink_urbs.isra.17+0x2c/0x58) from [<c01c2b44>] (usbnet_terminate_urbs+0x94/0x10c) |[<c01c2b44>] (usbnet_terminate_urbs+0x94/0x10c) from [<c01c2d68>] (usbnet_stop+0x100/0x15c) |[<c01c2d68>] (usbnet_stop+0x100/0x15c) from [<c020f718>] (__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. Reported-by: Aníbal Almeida Pinto <anibal.pinto@efacec.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d) --------------------------------------------------------------------- net/usbnet: reserve headroom on rx skbs 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 <eric.dumazet@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 7bdd402706cf26bfef9050dfee3f229b7f33ee4f) --------------------------------------------------------------------- usbnet: use netif_tx_wake_queue instead of netif_start_queue If host is going to autosuspend function with two interfaces and if IP packet has arrived in-between of two usbnet_suspend() callbacks, i.e usbnet_resume() is called in-between, tx data flow is stopped. When autosuspend timer expires and device is put to autosuspend again, tx queue is waked up and data can be sent again. This behavior might be repeated several times in a row. Tested on Intel/ARM. Reviewed-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Tested-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Signed-off-by: Alexey Orishko <alexey.orishko@stericsson.com> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 1aa9bc5b2f4cf8c48944fb9a607bf1dd674e2c10) --------------------------------------------------------------------- usbnet: increase URB reference count before usb_unlink_urb Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock, but it makes usb_unlink_urb racing with defer_bh, and the URB to being unlinked may be freed before or during calling usb_unlink_urb, so use-after-free problem may be triggerd inside usb_unlink_urb. The patch fixes the use-after-free problem by increasing URB reference count with skb queue lock held before calling usb_unlink_urb, so the URB won't be freed until return from usb_unlink_urb. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 0956a8c20b23d429e79ff86d4325583fc06f9eb4) --------------------------------------------------------------------- usbnet: don't clear urb->dev in tx_complete URB unlinking is always racing with its completion and tx_complete may be called before or during running usb_unlink_urb, so tx_complete must not clear urb->dev since it will be used in unlink path, otherwise invalid memory accesses or usb device leak may be caused inside usb_unlink_urb. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 5d5440a835710d09f0ef18da5000541ec98b537a) --------------------------------------------------------------------- usbnet: consider device busy at each recieved packet usbnet should centrally handle busy reporting in the rx path so subdrivers need not worry. This hurts use cases which do rx only or predominantly. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 8a78335442cea429afb2b964318b6e257448ea00) --------------------------------------------------------------------- usbnet: fix leak of transfer buffer of dev->interrupt The transfer buffer of dev->interrupt is allocated in .probe path, but not freed in .disconnet path, so mark the interrupt URB as URB_FREE_BUFFER to free the buffer when the URB is destroyed. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 267a83e8e00dc5a878b24c39883643c20a8b1482) Bug 1036768 Change-Id: I5d6620c8ff4e6cef52c3f467fb2196658c4d47b1 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/125338 GVS: Gerrit_Virtual_Submit
2012-07-31usb: cdc_ether: Add rmnet device info to ZM5250BH Hsieh
Modified device info element for ZM5250 to sync with framework. Change-Id: I855678edccef50c549960ee209e500ec6d692e36 Signed-off-by: BH Hsieh <bhsieh@nvidia.com>
2012-07-27net: usb: asix: disable failing auto detachT20_LinuxImageV2.0Alpha1_20120808Marcel Ziswiler
Disable failing auto detach stuff for now as it caused the following issue upon cable disconnect: [ 49.504039] eth0: EEPROM (0x18) = : 0800 [ 49.624580] eth0: EVENT: AX_CHK_AUTODETACH
2012-07-25net: usb: asix: update to driver 4.4.0Marcel Ziswiler
We noticed stability issues trying to mount a root file system over NFS. Looks like an updated driver from Asix works much better. BTW: The mainline driver also has issues doing the same: [ 174.422441] asix 1-1:1.0: eth0: asix_rx_fixup() Bad Header Length [ 174.430045] asix 1-1:1.0: eth0: asix_rx_fixup() Bad RX Length 1645 Further investigation pending (e.g. backporting post 3.5 mainline driver).
2012-07-23drivers: net: raw-ip: Add IPv6 support.Michael Hsu
Upon receiving IPv6 packet, set ethernet header's ether type to 0x86dd. For transmission of IPv6, nothing extra required, as the 14 byte ethernet header (containing the 0x86dd ether type) is already stripped off as part of the raw-ip protocol. Bug 1010735 Change-Id: Id574a7feeefbde0504ad0ea449dff28340e9356a Signed-off-by: Michael Hsu <mhsu@nvidia.com> Reviewed-on: http://git-master/r/113761 (cherry picked from commit 8bdfd06cae7eede4856ef825ea26b69c9ea065ef) Reviewed-on: http://git-master/r/117148 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vinayak Pane <vpane@nvidia.com> Tested-by: Vinayak Pane <vpane@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-07-17net: usb: raw-ip: support more rmnet interfacesVinayak Pane
New requirement to support upto 5 rmnet interfaces with raw-ip. Driver will be able to support dynamically multiple number of interfaces, maximum to 5. Bug 1006183 Signed-off-by: Vinayak Pane <vpane@nvidia.com> Reviewed-on: http://git-master/r/112790 (cherry picked from commit 0dde53830d9e21004b2e90c1b997a54c89767fa1) Change-Id: I8166c448dbfef0391491ffdef9dff2b0e2693d75 Reviewed-on: http://git-master/r/115611 Tested-by: Vinayak Pane <vpane@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-26usb: cdc_ether: Add rmnet device info to PH450 and TangoMohan T
Modified device info element for PH450 and Tango to sync with framework. Change-Id: I325571358f8c1875484254a9f497c606adb03180 Signed-off-by: Mohan T <mohant@nvidia.com> Reviewed-on: http://git-master/r/110765 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Matthieu Vincenot <mvincenot@nvidia.com> Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-13smsc95xx: Add module params to read MAC addressManoj Chourasia
This patch adds support for mac_addr module param mac_addr : MAC address which will be assigned to the above device. example mac_addr=0x0,0x2,0x2,0x3,0x3,0x4 If EEPROM read fails for MAC address for a smsc interface and if the mac_addr module param is set then driver will set that device MAC address provided in mac_addr. This can be set for only one device bug 719410, bug 921146 Change-Id: I6eb0363951d91fad857b76af8a4a097cd0fb7623 Signed-off-by: Manoj Chourasia <mchourasia@nvidia.com> Reviewed-on: http://git-master/r/108237 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
2012-06-08Initial Toradex Colibri T20 L4T R15 support.Marcel Ziswiler
2012-04-25net: usb: raw-ip: Fix autopm / system suspend issues.Michael Hsu
Add system suspend count and avoid urb activity during system suspend. Use async autopm to avoid deadlock with system suspend. Do not allocate rx urb's constantly - allocate once upon init, free rx urb upon exit. Bug 929408, 952748, 957354 Change-Id: I4ea050fc881528cf44d2039d42891e21c9df8c4e Signed-off-by: Michael Hsu <mhsu@nvidia.com> (cherry picked from commit 8bd7322127ccf6727d949f4bc1b2a4eac4b6814e) Reviewed-on: http://git-master/r/95166 Reviewed-by: Vinayak Pane <vpane@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-04-19drivers: resolve compilation time warningsSanjay Singh Rawat
bug 949219 Change-Id: I5942ba86bd1cbe1f1bd06a7c9f51a10d83e6cabb Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/92819 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-16net: usb: raw-ip: check invalid referenceShawn Joo(Seongho)
before point reference check valid. it prevents null point reference panic. Bug 954883 Signed-off-by: Shawn Joo(Seongho) <sjoo@nvidia.com> Reviewed-on: http://git-master/r/88781 (cherry picked from commit aac87c7d9c7cf7563bb79a29d517a6ffdba5874f) Change-Id: Ica17acb6cc2a1a7ed03f41d8b569fdb6e2098fc9 Reviewed-on: http://git-master/r/96464 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-04-16net: usb: raw-ip: do not free skb if TX_BUSY flag setVinayak Pane
Consume skb buffers only in success case. In fatal error case stop tx transmission instead. This prevents many retries and possible kernel crash. Bug 937178 Signed-off-by: Vinayak Pane <vpane@nvidia.com> Reviewed-on: http://git-master/r/83290 (cherry picked from commit 974ffdc61f26d86744e1a7b1003117da50df9020) Change-Id: Ib2b982c0cea91d2ba5e30c04869c4f22dca7ed31 Reviewed-on: http://git-master/r/96331 Tested-by: Vinayak Pane <vpane@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-04-12usb: cdc_ether: Add new product id for the 5AE profileJonathan Roux
Bug 924863 Change-Id: I10d3036ce19f8c1f37e57998c204f3a72bd42f85 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/89718 Reviewed-by: Automatic_Commit_Validation_User
2012-03-23net: usb: raw-ip: rx / tx statisticsShawn Joo(Seongho)
Add rx, tx, error statistics feature Bug 932703 Change-Id: Ic7a6232dd3b48feff2b064fcff8f0d146b1e9902 Signed-off-by: Shawn Joo <sjoo@nvidia.com> Reviewed-on: http://git-master/r/89305 Tested-by: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-02-10net: usb: raw-ip: Fix memory leak in raw_ipcSeshendra Gadagottu
Reuse rx urb to avoid memory leak. Detect usb interface disconnect state to avoid rx / tx urb submit on disconnected interface. Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/77969 (cherry picked from commit 343dcb023cd465a6210239cf64ebed5858223096) Change-Id: I7e49c73b47f6e1c803cd5f0cdb2e6f81bf8171d3 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/82722 Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Tested-by: Varun Wadekar <vwadekar@nvidia.com>
2012-01-31net: usb: raw-ip: Defer tx urb submit to work function.Michael Hsu
Defer tx urb submit to work function to avoid problems with autopm not fully resumed. BUG 929408 Reviewed-on: http://git-master/r/77228 Change-Id: Id559d65384780067e48faee6c79134eb35d298fc Signed-off-by: Michael Hsu <mhsu@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/78014 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-01-30net: usb: raw-ip: Avoid urb submit if usb interface disconnected.Michael Hsu
Do not submit rx urb if usb interface is disconnected. BUG 922418 Reviewed-on: http://git-master/r/74880 Change-Id: I42fa715307275b9d1175ef624acef6c098732261 Signed-off-by: Michael Hsu <mhsu@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/77746 Reviewed-by: Automatic_Commit_Validation_User
2012-01-20cdc_ncm: Modify NCM network interface.BH Hsieh
Adding FLAG_RMNET to change ncm net device name for Ericsson modem. Bug 901367 Change-Id: I4a029cc10a02176035319ed4ac1e7b9af349cbd1 Reviewed-on: http://git-master/r/74912 Reviewed-by: WK Tsai <wtsai@nvidia.com> Reviewed-by: Steve Lin <stlin@nvidia.com> Signed-off-by: BH Hsieh <bhsieh@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/76459 Reviewed-by: Automatic_Commit_Validation_User
2012-01-19arm: tegra: comms: Cleanup code for RAW-IP network driver.Michael Hsu
In case of failure to load RAW-IP network driver, cleanup resources (memory, usb driver registration). Reviewed-on: http://git-master/r/67183 (cherry picked from commit 0fbfd527eccdf9a690db1a77d1ec4699bbdf44a8) Change-Id: I1cdfe941a71a6d43601c77196d7a61757680ed80 Signed-off-by: Michael Hsu <mhsu@nvidia.com> Reviewed-on: http://git-master/r/74864 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/75540 Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Tested-by: Varun Wadekar <vwadekar@nvidia.com>
2012-01-16Merge branch 'linux-3.1.y' into android-tegra-nv-3.1Varun Wadekar
Linux 3.1.9 Conflicts: Makefile Change-Id: I22227ab33ba7ddaba8e6fe049393c58a83d73648 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2012-01-12asix: fix infinite loop in rx_fixup()Aurelien Jacobs
commit 6c15d74defd38e7e7f8805392578b7a1d508097e upstream. At this point if skb->len happens to be 2, the subsequant skb_pull(skb, 4) call won't work and the skb->len won't be decreased and won't ever reach 0, resulting in an infinite loop. With an ASIX 88772 under heavy load, without this patch, rx_fixup() reaches an infinite loop in less than a minute. With this patch applied, no infinite loop even after hours of heavy load. Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Cc: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-12asix: new device idAurelien Jacobs
commit e8303a3b2196272c3eb994d0fd1a189a958a2bdd upstream. Adds the device id needed for the USB Ethernet Adapter delivered by ASUS with their Zenbook. Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Acked-by: Grant Grundler <grundler@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21net: usb: raw-ip: Fix kernel panic in RAW-IP network driverMichael Hsu
For RAW-IP network driver, use async version of autopm calls since it might be called in interrupt context. Change-Id: Ie8ab3fd1ab1268d01d3e9333d2b27a1b3ccf0686 Signed-off-by: Michael Hsu <mhsu@nvidia.com> Reviewed-on: http://git-master/r/69890 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-11-30arm: tegra: comms: Fix file permission.Michael Hsu
Cannot have source file execute permission set, due to upstreamability rules. Reviewed-on: http://git-master/r/63893 (cherry picked from commit 4a5bc78eb59fa4ca289883c716f87054b231d66d) Change-Id: Ide67423f2acc477d9322ac06fd60b81d6a146589 Reviewed-on: http://git-master/r/66527 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Ree193fb0e103e8104625148be76bed93d4e50046
2011-11-30arm: tegra: comms: Enable autopm for RAW-IP network driver.Michael Hsu
Autoresume usb interface before tx and autosuspend after tx completes. Also mark last busy time to prevent autosuspend until some idle time has occurred. Reviewed-on: http://git-master/r/63993 (cherry picked from commit cfbe77e471d96feda7efd3d8e3f35114a7a32bf7) Change-Id: I4f419ea29aad6a06b786e6ffb8b17b2016c6e21d Reviewed-on: http://git-master/r/66528 Reviewed-by: Michael Hsu <mhsu@nvidia.com> Tested-by: Michael Hsu <mhsu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Rebase-Id: R76d1761a632abc1d05563016f046d60c7b68853a
2011-11-30arm: tegra: comms: Allow variable number of RAW-IP interfaces.Michael Hsu
Use module variable to allow dynamic configuration of number of RAW-IP network interfaces. BUG 853232 Reviewed-on: http://git-master/r/59447 (cherry picked from commit 0fbbd5191c3f1bcd873a2f13edeb63050dab33c1) Change-Id: Ic53ba7a4f937b0d0def24129965be38cadcf774a Reviewed-on: http://git-master/r/62736 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R5f366227cd990e0101a37b85097afa87a9619b06
2011-11-30arm: tegra: comms: Fix RAW-IP rx after resume.pyu
Cancel pending rx urbs during suspend, and resubmit rx urbs after resume. BUG 853232 Reviewed-on: http://git-master/r/52855 (cherry picked from commit 6af7fd6d2d43455f2ca54dcacd2f46197410c578) Change-Id: I33d4cb5180e2e9590a8f58103c83e0d5d5f182fc Reviewed-on: http://git-master/r/62735 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R1ad5e21ee2513aa977d96d7e3ae89d80c69fbb28
2011-11-30driver: net: usb: SMSC: Add device id for new SMSC chipManoj Chourasia
Reviewed-on: http://git-master/r/54978 Change-Id: I53354ce4aca988afc619d3efa60c0b13381b3997 Reviewed-on: http://git-master/r/62052 Tested-by: Manoj Chourasia <mchourasia@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R08103b51a1c99f565bff42b615268277e4bf06ae
2011-11-30usbnet: Fix data transfer issue for website browsingpyu
The parameter of NET_IP_ETHERTYPE needs to be configured correctly for ethernet header and then can transfer data properly. BUG 870395 Reviewed-on: http://git-master/r/51986 (cherry picked from commit 89bf27954e890e11a11ce45b12fcfce68ad0a45c) Change-Id: I95c81b73072fe0c64b7cc7fcee0a2a6857969500 Reviewed-on: http://git-master/r/59103 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R512dbe7fc37c82dc158ca933ea78fd04b3366821
2011-11-30cdc_ether: Force Tango cdc-ether to enumerate as wwan0Matthieu Vincenot
bug 860095 Original-Change-Id: I889a990a2079b5e668c5668ac0a8af6aa0afd95a Reviewed-on: http://git-master/r/45552 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R6ab06a2d2a8474fa4efef7e666508ba1d06d3fe6
2011-11-30usbnet: Adding power management for raw ip driverSeshendra Gadagottu
Added PM calls for raw usbnet ipc drivers. This is basic version and needs to be extented for complete power management. BUG 828389 Original-Change-Id: I77fbf3bf6badfb624f805f68b73fdb5ba617e30c Reviewed-on: http://git-master/r/40790 Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: Rc0f0ac64afd3c36d2178ed011e345bf36958229c
2011-11-30arm: tegra: net: Support multiple RAW-IP devices.Michael Hsu
Change RAW-IP network driver to support multiple instances. Bug 818895, 847608 Original-Change-Id: I30d79a4af38611693c0cc4e045f6ec50a6baff7d (cherry picked from commit 32bacea781788f43fdf16d1f9edc782e9d599c41) Reviewed-on: http://git-master/r/39313 Tested-by: Wang-Kai (WK) Tsai <wtsai@nvidia.com> Reviewed-by: Wang-Kai (WK) Tsai <wtsai@nvidia.com> Reviewed-by: ChihMin Cheng <ccheng@nvidia.com> Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: Rea54001cfbb6d0fe53c2e91695db9f023b9e2828
2011-11-30ARM: usb: Add enterprise A01 modem to the cdc ether device listSteve Lin
Adding enterprise A01 modem to the cdc ether device list. Bug 800301 Change-Id: Iafe75c813f0c58c9703a627fbc8b17413ac1a7ed Reviewed-on: http://git-master/r/32259 Tested-by: Szming Lin <stlin@nvidia.com> Reviewed-by: Udaykumar Rameshchan Raval <uraval@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: Rbe34e2a52a9bf392ea4cb1aabb59fba3d266ac2d
2011-11-30usbnet: Add RAW-IP network driver.Michael Hsu
Add RAW-IP network driver for use with modems such as XMM6260. Change-Id: Ifc863c50fd918eccec63895c82f10fc32f6b8b6f Reviewed-on: http://git-master/r/30640 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: Rb0e58bf5c545df94d38b6203b1646209128b5477
2011-11-30ARM: usb: Add PH450 modem to the cdc ether device listSteve Lin
Adding PH450 modem to the cdc ether device list. The modem network interface is assigned as wwan0, which is fully supported by the GB telephony framework. Bug 800301 Original-Change-Id: I616aa5e39a336a47c5f72baec02be6ff8d958859 Reviewed-on: http://git-master/r/28389 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Change-Id: Ice65d33a5d31b0abea4e0b8c73a02a6cca7f662c Rebase-Id: Ra2842afd9c2a854a0b74034e6e10cccc1230d851
2011-09-15ipheth: iPhone 4 Verizon CDMA USB Product ID addKavan Smith
Add USB product ID for iPhone 4 CDMA Verizon Tested on at least 2 devices Signed-off-by: Kavan Smith <kavansmith82@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-13usbnet/cdc_ncm: Don't use stack variables for DMAJosh Boyer
The cdc_ncm driver still has a few places where stack variables are passed to the cdc_ncm_do_request function. This triggers a stack trace in lib/dma-debug.c if the CONFIG_DEBUG_DMA_API option is set. Adjust these calls to pass parameters that have been allocated with kzalloc. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07rtl8150: rtl8150_disconnect(...) does not need tasklet_disable(...)huajun li
Executing cmd 'rmmod rtl8150' does not return(if your device connects to host), the root cause is tasklet_disable() causes tasklet_kill() block, remove it from rtl8150_disconnect(). Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-04cdc_ncm: fix endianness problem.Giuseppe Scrivano
Fix a misusage of the struct usb_cdc_notification to pass arguments to the usb_control_msg function. The usb_control_msg function expects host endian arguments but usb_cdc_notification stores these values as little endian. Now usb_control_msg is directly invoked with host endian values. Signed-off-by: Giuseppe Scrivano <giuseppe@southpole.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-27ASIX: Use only 11 bits of header for data sizeMarek Vasut
The AX88772B uses only 11 bits of the header for the actual size. The other bits are used for something else. This causes dmesg full of messages: asix_rx_fixup() Bad Header Length This patch trims the check to only 11 bits. I believe on older chips, the remaining 5 top bits are unused. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-27ASIX: Simplify condition in rx_fixup()Marek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-21ASIX: Add AX88772B USB IDMarek Vasut
This device can be found in Acer Iconia TAB W500 tablet dock. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/bluetooth/l2cap_core.c
2011-07-11drivers/net: static should be at beginning of declarationJesper Juhl
Make sure that the 'static' keywork is at the beginning of declaration for drivers/net/usb/kalmia.c This gets rid of warnings like warning: ‘static’ is not at beginning of declaration when building with -Wold-style-declaration (and/or -Wextra which also enables it). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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