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path: root/drivers/net/usb
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2009-09-01usbnet: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-14usbnet: add rx queue pausingJussi Kivilinna
Add rx queue pausing to usbnet. This is needed by rndis_wlan so that it can control rx queue and prevent received packets from being send forward before rndis_wlan receives and handles 'media connect'-indication. Without this establishing WPA connections is hard and fail often. [v2] - removed unneeded use of skb_clone Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-04rndis_host: allow rndis_wlan to see all indicationsJussi Kivilinna
Allow rndis_wlan to see all indications. Currently rndis_host lets rndis_wlan to know about link state changes only, but there is whole set of other 802.11-specific indications that rndis_wlan should handle properly. So rename link_change() to indication() and convert rndis_wlan to use it. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-04usbnet: allow "minidriver" to prevent urb unlinking on usbnet_stopJussi Kivilinna
rndis_wlan devices freeze after running usbnet_stop several times. It appears that firmware freezes in state where it does not respond to any RNDIS commands and device have to be physically unplugged/replugged. This patch lets minidrivers to disable unlink_urbs on usbnet_stop through new info flag. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-02smsc95xx: remove EEPROM loaded checkSteve Glendinning
The eeprom read & write commands currently check the E2P_CMD_LOADED_ bit is set before allowing any operations. This prevents any reading or writing unless a correctly programmed EEPROM is installed. This patch removes the check, so it is possible to program blank EEPROMS via ethtool. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-23Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwmc3200wifi/netdev.c net/wireless/scan.c
2009-07-21USB host CDC Phonet network interface driverRémi Denis-Courmont
Many Nokia handsets support a Phonet interface to the cellular modem via a vendor-specific USB interface. CDC Phonet follows the Communications Device Class model, with one control interface, and and a pair of inactive and active data alternative interface. The later has two bulk endpoint, one per direction. This was tested against Nokia E61, Nokia N95, and the existing Phonet gadget function for the Linux composite USB gadget framework. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-16Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/orinoco/main.c
2009-07-16cdc-eem: bad crc checkingVincent CUISSARD
When the driver received an EEM packet with CRC option enabled, driver must compute and check the CRC of the Ethernet data. Previous version computes CRC on Ethernet data plus the original CRC value. Skbuff is correctly trimed but the old length is used when CRC is computed. Signed-off-by: Vincent CUISSARD <vincent.cuissard@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-12netdev: restore MTU change operationBen Hutchings
alloc_etherdev() used to install a default implementation of this operation, but it must now be explicitly installed in struct net_device_ops. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-12netdev: restore MAC address set and validate operationsBen Hutchings
alloc_etherdev() used to install default implementations of these operations, but they must now be explicitly installed in struct net_device_ops. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-10usbnet: Add stop function pointer to 'struct rndis_data'.Jussi Kivilinna
Allow minidriver to know that netdev has stopped. This is to let wireless turn off radio when usbnet dev is stopped. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-05net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functionsPatrick McHardy
This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30usbnet: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30smsc95xx: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30rndis_host: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30net1080: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30dm9601: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-30cdc_eem: Use netdev stats structureHerbert Xu
Now that netdev has its own stats structure we should use that instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-20usbnet cdc_subset: fix issues talking to PXA gadgetsDavid Brownell
The host-side CDC subset driver is binding more specifically than it should ... only to PXA 210/25x/26x Linux-USB gadgets. Loosen that restriction to match the gadget driver driver. This will various PXA 27x and PXA 3xx devices happier when talking to Linux hosts, potentially others. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Tested-by: Aric D. Blumer <aric@sdgsystems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19cdc_ether: additional PID's to the whitelistJonas Sjöquist
This patch adds five PID's to the whitelist set of devices. Devices added to the whitelist: Dell Wireless 5530 HSPA Ericsson Mobile Broadband Module variants (F3507g, F3607gw and F3307) Toshiba F3507g Signed-off-by: Jonas Sjöquist <jonas.sjoquist@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19pegasus usb-net: Fix endianness bugsMichael Buesch
This fixes various endianness bugs. Some harmless and some real ones. This is tested on a PowerPC-64 machine. Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: Stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-15Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
2009-06-13net: fix network drivers ndo_start_xmit() return values (part 8)Patrick McHardy
Fix up USB drivers that return an errno value (result of usb_submit_urb()) to qdisc_restart(), causing qdisc_restart() to print a warning and requeue/ retransmit the skb. - hso: skb is freed: use after free - at76_usb: skb is freed: use after free Compile tested only. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-12trivial: fix ETIMEOUT -> ETIMEDOUT typosJean Delvare
fix ETIMEOUT -> ETIMEDOUT typos Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-08hso: convert dev_alloc_skb() to netdev_alloc_skb()Paulius Zaleckas
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03rfkill: rewriteJohannes Berg
This patch completely rewrites the rfkill core to address the following deficiencies: * all rfkill drivers need to implement polling where necessary rather than having one central implementation * updating the rfkill state cannot be done from arbitrary contexts, forcing drivers to use schedule_work and requiring lots of code * rfkill drivers need to keep track of soft/hard blocked internally -- the core should do this * the rfkill API has many unexpected quirks, for example being asymmetric wrt. alloc/free and register/unregister * rfkill can call back into a driver from within a function the driver called -- this is prone to deadlocks and generally should be avoided * rfkill-input pointlessly is a separate module * drivers need to #ifdef rfkill functions (unless they want to depend on or select RFKILL) -- rfkill should provide inlines that do nothing if it isn't compiled in * the rfkill structure is not opaque -- drivers need to initialise it correctly (lots of sanity checking code required) -- instead force drivers to pass the right variables to rfkill_alloc() * the documentation is hard to read because it always assumes the reader is completely clueless and contains way TOO MANY CAPS * the rfkill code needlessly uses a lot of locks and atomic operations in locked sections * fix LED trigger to actually change the LED when the radio state changes -- this wasn't done before Tested-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> [thinkpad] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-29usbnet: ratelimit warning messages invoked from callback handlerAndré Goddard Rosa
Warning messages coming from rtl8150 driver can flood the console and make a DTV/set-top-box unable to decode video/audio frames. 'Pegasus' driver handles this situation similarly, preventing this from happening there. It happens with a low cost BCM MIPS embedded platform, whenever timeout errors were coming from usbnet device, making platform unusable for viewer watching. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-17smsc95xx: strip ethernet fcs (crc) on receive pathPeter Korsgaard
The smsc95xx driver was forwarding the trailing fcs on received frames up the stack leading to confusion in tcpdump. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Tested-by: Steve Glendinning <steve.glendinning@smsc.com> Acked-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-17dm9601: trivial comment fixesPeter Korsgaard
The comments describing the rx/tx headers used a combination of zero- and 1-based indexing, leading to confusion. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-08Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: include/net/tcp.h
2009-05-04usbnet: CDC EEM support (v5)Omar Laazimani
This introduces a CDC Ethernet Emulation Model (EEM) host side driver to support USB EEM devices. EEM is different from the Ethernet Control Model (ECM) currently supported by the "CDC Ethernet" driver. One key difference is that it doesn't require of USB interface alternate settings to manage interface state; some maldesigned hardware can't handle that part of USB. It also avoids a separate USB interface for control and status updates. [ dbrownell@users.sourceforge.net: fix skb leaks, add rx packet checks, improve fault handling, EEM conformance updates, cleanup ] Signed-off-by: Omar Laazimani <omar.oberthur@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-03Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2009-05-01smsc95xx: add support for LAN9512 and LAN9514Steve Glendinning
LAN9512 and LAN9514 are USB hubs with an integrated 10/100 ethernet controller. Logically this looks like an ethernet controller (similar to LAN9500) permanently attached to one of the hub's downstream ports. This patch adds the usb device id of the new ethernet controller to the smsc95xx driver. This id is the same in both new devices. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-01smsc95xx: configure LED outputsSteve Glendinning
SMSC LAN9500 has dual purpose GPIO/LED pins, and by default at power-on these are configured as GPIOs. This means that if LEDs are fitted they won't ever light. This patch sets them to be LED outputs for speed, duplex and link/activity. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-01net: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: netdev@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-22rfkill: remove deprecated state constantsJohannes Berg
I only did superficial review, but these constants are stupid to have and without proper warnings nobody will review the code anyway, no amount of shouting will help. Also fix wimax to use correct states. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-04-21usb driver for intellon int51x1 based PLC like devolo dlan duoPeter Holik
usb driver for intellon int51x1 based PLC like devolo dlan duo with improvements suggested by the guys of the mailinglist: - name and prefix with int51x1 (Florian Fainelli) - use conversion functions cpu_to_le16 / le16_to_cpu (Oliver Neukum) - use pskb_may_pull instead of skb->len (Ilpo Järvinen) - better code in tx_fixup (Ilpo Järvinen) - use gotos for error handling (Ilpo Järvinen) - better description (Jon Smirl) Signed-off-by: Peter Holik <peter@holik.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-21export usbnet_get_ethernet_addr from usbnet and fixed cdc_ether.cPeter Holik
because of using the same function get_ethernet_addr as cdc_ether.c i export usbnet_get_ethernet_addr from usbnet and fixed cdc_ether (suggested by Oliver Neukum). Signed-off-by: Peter Holik <peter@holik.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-21Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/core/dev.c
2009-04-17pegasus: Handle disconnect error code correctly.Oliver Neukum
EPERM means that disconnect() is runnung. It should be treated like ENODEV Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-16usbnet: remove old compat_net_dev_ops codeAlexander Beregalov
Since all usb network drivers are already converted to net_device_ops this code is useless. Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-13kaweth: Clean up codeLarry Finger
The driver kaweth yields a -EBUSY error when starting, and a -ETIME error when shutting down. These errors are avoided, and the RX status is further checked for other potential errors. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-07dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)Yang Hongyang
Replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-02hso: fix for the 'invalid frame length' messagesJan Dumon
Some devices cannot send very short usb transfers. To get around this the firmware adds a known pattern and flags the driver that it should check for this pattern on short transfers. This flag was not taken into account by the driver. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-02hso: fix for crash when unplugging the deviceJan Dumon
Changed the order in which things are freed. This fixes an oops when unplugging the device while network traffic is ongoing. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-02hso: add Vendor/Product ID's for new devicesJan Dumon
Add Vendor/Product ID's for new devices. Removed duplicate product ID 0x7361. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-02kaweth: Fix locking to be SMP-safeLarry Finger
On an SMP system, the following message is printed. The patch below gets fixes the problem. ================================= [ INFO: inconsistent lock state ] 2.6.29-Linus-05093-gc31f403 #57 --------------------------------- inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. bash/4105 [HC1[1]:SC0[0]:HE0:SE1] takes: (&kaweth->device_lock){+...}, at: [<ffffffffa01aa286>] kaweth_usb_receive+0x77/0x1af [kaw eth] {hardirq-on-W} state was registered at: [<ffffffff80260503>] __lock_acquire+0x753/0x1685 [<ffffffff8026148a>] lock_acquire+0x55/0x71 [<ffffffff80461ba6>] _spin_lock+0x31/0x3d [<ffffffffa01aaa0c>] kaweth_start_xmit+0x2b/0x1e1 [kaweth] [<ffffffff803eccd3>] dev_hard_start_xmit+0x22e/0x2ad [<ffffffff803fe120>] __qdisc_run+0xf2/0x203 [<ffffffff803ed0cd>] dev_queue_xmit+0x263/0x39b [<ffffffffa03a47cb>] packet_sendmsg_spkt+0x1c4/0x20a [af_packet] [<ffffffff803de0c2>] sock_sendmsg+0xe4/0xfd [<ffffffff803dec8f>] sys_sendto+0xe4/0x10c [<ffffffff8020bccb>] system_call_fastpath+0x16/0x1b [<ffffffffffffffff>] 0xffffffffffffffff irq event stamp: 1280 hardirqs last enabled at (1279): [<ffffffff80461a71>] _spin_unlock_irqrestore+0x44/0x4c hardirqs last disabled at (1280): [<ffffffff8020bad7>] save_args+0x67/0x70 softirqs last enabled at (660): [<ffffffff8024192c>] __do_softirq+0x14d/0x15d softirqs last disabled at (651): [<ffffffff8020ce9c>] call_softirq+0x1c/0x28 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-21usbnet: convert rndis driver to net_device_opsStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-21usbnet: convert smsc95xx driver to net_device_opsStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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