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path: root/drivers/usb
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2008-09-08USB: cdc-acm: don't unlock acm->mutex on error pathAlexey Dobriyan
commit 74573ee7096a4ffc2f098108d21c85801b9c7434 upstream On Wed, Jul 23, 2008 at 03:52:36PM +0300, Andrei Popa wrote: > I installed gnokii-0.6.22-r2 and gave the command "gnokii --identify" > and the kernel oopsed: > > BUG: unable to handle kernel NULL pointer dereference at 00000458 > IP: [<c0444b52>] mutex_unlock+0x0/0xb > [<c03830ae>] acm_tty_open+0x4c/0x214 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Tested-by: Andrei Popa <andrei.popa@i-neo.ro> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20USB: ftdi_sio: add support for Luminance Stellaris Evaluation/Development KitsFrederik Kriewitz
commit a00c3cadc2bf50b3c925acdb3d0e5789b1650498 upstream The Patch adds support for Luminance Stellaris Evaluation/Development Kits (FTDI 2232C based). The PIDs were missing. Successfully tested with a Stellaris LM3S8962 Evaluation kit. Signed-off-by: Frederik Kriewitz <frederik@kriewitz.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20USB: ftdi_sio: Add USB Product Id for ELV HS485Andre Schenk
commit b5894a500127fce1db1309db5f9ca8b77a2ac266 upstream USB product id registration for the ELV HS485 USB adapter (www.elv.de) to their home automation bus system. Applies to 2.6.26. Signed-off-by: Andre Schenk <andre@melior.s.bawue.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20USB: pl2023: Remove USB id (4348:5523) handled by ch341Tollef Fog Heen
commit 8c809681ba0289afd0ed7bbb63679a0568dd441d upstream USB ID 4348:5523 is handled by the ch341 driver. Remove it from the pl2023 driver. Reverts 002e8f2c80c6be76bb312940bc278fc10b2b2487. Signed-off-by: Tollef Fog Heen <tfheen@err.no> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20usb-serial: don't release unregistered minorsAlan Stern
commit 0282b7f2a874e72c18fcd5a112ccf67f71ba7f5c upstream This patch (as1121) fixes a bug in the USB serial core. When a device is unregistered, the core will give back its minors -- even if the device hasn't been assigned any! The patch reserves the highest minor value (255) to mean that no minor was assigned. It also removes some dead code and does a small style fixup. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20usb-storage: unusual_devs entries for iRiver T10 and Datafab CF+SM readerAlan Stern
commit 368ee6469c327364ea10082a348f91c1f5ba47f7 upstream This patch (as1115) adds unusual_devs entries with the IGNORE_RESIDE flag for the iRiver T10 and the Simple Tech/Datafab CF+SM card reader. Apparently these devices provide reasonable residue values for READ and WRITE operations, but not for others like INQUIRY or READ CAPACITY. This fixes the iRiver T10 problem reported in Bugzilla #11125. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-20USB: usb-storage: quirk around v1.11 firmware on Nikon D4Dave Jones
commit b9a097f26e55968cbc52e30a4a2e73d32d7604ce upstream usb-storage: quirk around v1.11 firmware on Nikon D40 https://bugzilla.redhat.com/show_bug.cgi?id=454028 Just as in earlier firmware versions, we need to perform this quirk for the latest version too. Speculatively do the entry for the D80 too, as they seem to have the same firmware problems historically. Signed-off-by: Dave Jones <davej@redhat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-06USB: EHCI: fix remote-wakeup regressionAlan Stern
commit d1f114d12bb4db3147e1b1342ae31083c5a79c84 upstream This patch (as1097) fixes a bug in the remote-wakeup handling in ehci-hcd. The driver currently does not keep track of whether the change-suspend feature is enabled for each port; the feature is automatically reset the first time it is read. But recent changes to the hub driver require that the feature be read at least twice in order to work properly. A bit-vector is added for storing the change-suspend feature values. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-08-06Input: appletouch - implement reset-resume logicOliver Neukum
commit 90d95ef617a535a8832bdcb8dee07bf591e5dd82 upstream On some boxes the touchpad needs to be reinitialized after resume to make it function again. This fixes bugzilla #10825. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24sisusbvga: Fix oops on disconnect.Will Newton
commit f15e39739a1d7dfaa2173a91707a74c11a246648 upstream Remove dev_info call on disconnect. The sisusb_dev pointer may have been set to zero by sisusb_delete at this point causing an oops. The message does not provide any extra information over the standard USB subsystem output so removing it does not affect functionality. Signed-off-by: Will Newton <will.newton@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24USB: fix interrupt disabling for HCDs with shared interrupt handlersStefan Becker
commit de85422b94ddb23c021126815ea49414047c13dc upstream As has been discussed several times on LKML, IRQF_SHARED | IRQF_DISABLED doesn't work reliably, i.e. a shared interrupt handler CAN'T be certain to be called with interrupts disabled. Most USB HCD handlers use IRQF_DISABLED and therefore havoc can break out if they share their interrupt with a handler that doesn't use it. On my test machine the yenta_socket interrupt handler (no IRQF_DISABLED) was registered before ehci_hcd and one uhci_hcd instance. Therefore all usb_hcd_irq() invocations for ehci_hcd and for one uhci_hcd instance happened with interrupts enabled. That led to random lockups as USB core HCD functions that acquire the same spinlock could be called twice from interrupt handlers. This patch updates usb_hcd_irq() to always disable/restore interrupts. usb_add_hcd() will silently remove any IRQF_DISABLED requested from HCD code. Signed-off-by: Stefan Becker <stefan.becker@nokia.com> Acked-by: David Brownell <david-b@pacbell.net> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24USB: ohci - record data toggle after unlinkDavid Brownell
commit 29c8f6a727a683b5988877dd80dbdefd49e64a51 upstream This patch fixes a problem with OHCI where canceling bulk or interrupt URBs may lose track of the right data toggle. This seems to be a longstanding bug, possibly dating back to the Linux 2.4 kernel, which stayed hidden because (a) about half the time the data toggle bit was correct; (b) canceling such URBs is unusual; and (c) the few drivers which cancel these URBs either [1] do it only as part of shutting down, or [2] have fault recovery logic, which recovers. For those transfer types, the toggle is normally written back into the ED when each TD is retired. But canceling bypasses the mechanism used to retire TDs ... so on average, half the time the toggle bit will be invalid after cancelation. The fix is simple: the toggle state of any canceled TDs are propagated back to the ED in the finish_unlinks function. (Issue found by leonidv11@gmail.com ...) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Leonid <leonidv11@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24USB: ehci - fix timer regressionDavid Brownell
commit 056761e55c8687ddf3db14226213f2e8dc2689bc upstream This patch fixes a regression in the EHCI driver's TIMER_IO_WATCHDOG behavior. The patch "USB: EHCI: add separate IAA watchdog timer" changed how that timer is handled, so that short timeouts on the remaining timer (unfortunately, overloaded) would never be used. This takes a more direct approach, reorganizing the code slightly to be explicit about only the I/O watchdog role now being overridable. It also replaces a now-obsolete comment describing older timer behavior. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Leonid <leonidv11@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24OHCI: Fix problem if SM501 and another platform driver is selectedBen Dooks
commit 3ee38d8bf46b364b1ca364ddb7c379a4afcd8bbb upstream If the SM501 and another platform driver, such as the SM501 then we end up defining PLATFORM_DRIVER twice. This patch seperated the SM501 onto a seperate define of SM501_OHCI_DRIVER so that it can be selected without overwriting the original definition. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-06-09usb-serial: Use ftdi_sio driver for RATOC REX-USB60FAtsushi Nemoto
upstream commit: 26ab705396b65a469233a8327ecb51b8aebb6be0 This patch reverts 57833ea6b95a3995149f1f6d1a8d8862ab7a0ba2 ("usb-serial: pl2303: add support for RATOC REX-USB60F") and adds support for the device to ftdi_sio driver. Cc: Akira Tsukamoto <akirat@rd.scei.sony.co.jp> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: add TELIT HDSPA UC864-E modem to option driverGreg Kroah-Hartman
upstream commit: ee53b0ca0153b4f944cb142b5e65c96a1860d765 This adds the Telit UC864-E HDSPA modem support to the option driver. This lets their customers comply with the GPL instead of having to use a binary driver from the manufacturer. Cc: Simon Kissel <kissel@viprinet.com> Cc: Nico Erfurth <ne@nicoerfurth.de> Cc: Andrea Ghezzo <TS-EMEA@telit.com> Cc: Dietmar Staps <Dietmar.Staps@telit.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: fix build errors in ohci-omap.c and ohci-sm501.cGreg Kroah-Hartman
This fixes the build errors previously caused by 45fa78357eab3287b5c39f2d983b91150b3f4bd8 This makes the code mirror what went into Linus's tree previously. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: add Telstra NextG CDMA id to option driverGreg Kroah-Hartman
commit 23cacd65f65956426bbca25964a68c174db83a31 upstream As reported by Magnus Boman <captain.magnus@opensuse.org> Cc: Magnus Boman <captain.magnus@opensuse.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: do not handle device 1410:5010 in 'option' driverEugeniy Meshcheryakov
commit cdafc37a7b727b75ced65e31e47dafbd8b70f97f upstream This device is not a serial port, but a virtual CD-ROM device. For example with my Novatel MC950D: lsusb -v -d 1410:5010 | grep InterfaceClass bInterfaceClass 8 Mass Storage After some time (ca. 5min) or if virtual CD is ejected, device id changes to 1410:4400: % lsusb -v -d 1410:4400 | grep InterfaceClass bInterfaceClass 255 Vendor Specific Class bInterfaceClass 255 Vendor Specific Class Variable name says that 0x5010 is a Novatel U727, but searching in internet shows, that this device also provides virtual CD that should be ejected before use. Product id for serial port in this case is 0x4100. Signed-off-by: Eugeniy Meshcheryakov <eugen@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: add Zoom Telephonics Model 3095F V.92 USB Mini External modem to cdc-acmIain McFarlane
commit 6149ed5e3a6207595bd7362af7724d64f44af216 upstream The patch below is a necessary workaround to support the Zoom Telephonics Model 3095F V.92 USB Mini External modem, which fails to initialise properly during normal probing thus: May 3 22:53:00 imcfarla kernel: drivers/usb/class/cdc-acm.c: Zero length descriptor references May 3 22:53:00 imcfarla kernel: cdc_acm: probe of 5-2:1.0 failed with error -22 Adding the patch below causes the probing section to be skipped, and the modem then initialises correctly. Signed-off-by: Iain McFarlane <iain@imcfarla.homelinux.net> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: option: add new Dell 5520 HSDPA variantDan Williams
commit 96cb15cf977356d9d3117dd88f3fe187d6024f4b upstream New variant of the 5520 found by Luke Sheldrick. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: unusual_devs: Add support for GI 0401 SD-Card interfaceFilip Aben
commit e7c6f80fd733218aa1e79efa5d9ece9f76966160 upstream Enables the SD-Card interface on the GI 0401 HSUPA card from Option. The unusual_devs.h entry is necessary because the device descriptor is vendor-specific. That prevents usb-storage from binding to it as an interface driver. This revised patch adds a small comment explaining why and reduces the rev range. T: Bus=02 Lev=01 Prnt=01 Port=06 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1 P: Vendor=0af0 ProdID=7401 Rev= 0.00 S: Manufacturer=Option N.V. S: Product=Globetrotter HSUPA Modem C:* #Ifs=10 Cfg#= 1 Atr=80 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 1 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 2 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 2 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 4 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 4 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 5 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 5 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 6 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 6 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 7 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 7 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 9 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Filip Aben <f.aben@option.com> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-06-09USB: remove PICDEM FS USB demo (04d8:000c) device from ldusbXiaofan Chen
commit 5fc89390f74ac42165db477793fb30f6a200e79c upstream Date: Tue, 13 May 2008 21:52:00 +0800 Subject: USB: remove PICDEM FS USB demo (04d8:000c) device from ldusb Microchip has changed the PICDEM FS USB demo device (0x04d8:000c) to use bulk transfer and not interrupt transfer. So I've updated the libusb based program here (Post #31). http://forum.microchip.com/tm.aspx?m=106426&mpage=2 So I believe that the in-kernel ldusb driver will no longer work with the demo firmware. It should be removed. Signed-off-by: Xiaofan Chen <xiaofanc@gmail.com> Cc: Michael Hund <MHund@LD-Didactic.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
2008-05-15USB: airprime: unlock mutex instead of trying to lock it againLeonardo Chiquitto
commit 21ae1dd1d4948968ad2d923c5e104d38fb35b4e4 upstream The following patch fixes a [probable] copy & paste mistake in airprime.c. Instead of unlocking an acquired mutex, the actual code tries to lock it again. Signed-off-by: Leonardo Chiquitto <lchiquitto@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-15OHCI: fix regression upon awakening from hibernationAlan Stern
commit 43bbb7e015c4380064796c5868b536437b165615 in upstream Drivers in the ohci-hcd family should perform certain tasks whenever their controller device is resumed. These include checking for loss of power during suspend, turning on port power, and enabling interrupt requests. Until now these jobs have been carried out when the root hub is resumed, not when the controller is. Many drivers work around the resulting awkwardness by automatically resuming their root hub whenever the controller is resumed. But this is wasteful and unnecessary. In 2.6.25, ohci-pci doesn't even do that. After waking up from hibernation, it simply leaves the controller in a RESET state, which is useless. To simplify the situation, this patch (as1066b) adds a new core routine, ohci_finish_controller_resume(), which can be used by all the OHCI-variant drivers. They can call the new routine instead of resuming their root hubs. And ohci-pci.c can call it instead of using its own special-purpose handler. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-01USB: OHCI: fix bug in controller resumeAlan Stern
commit: 0d22f65515307c878ddd20b1305cce925ca9516c This patch (as1063) fixes a bug in the way ohci-hcd resumes its controllers. It leaves the Master Interrupt Enable bit turned off. If the root hub is resumed immediately this won't matter. But if the root hub is suspended (say because no devices are plugged in), it won't ever wake up by itself. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-01USB: Add HP hs2300 Broadband Wireless Module to sierra.cStefan Seyfried
commit 8f7f85e9f9561507b009d26395c53e70758695ec upstream Add the HP hs2300 Broadband Wireless Module (relabeled MC8775) USB IDs Signed-off-by: Stefan Seyfried <seife@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-01USB: log an error message when USB enumeration failsAlan Stern
commit: 6427f7995338387ddded92f98adec19ddbf0ae5e This patch (as1077) logs an error message whenever the kernel is unable to enumerate a new USB device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-15USB: remove broken usb-serial num_endpoints checkGreg Kroah-Hartman
The num_interrupt_in, num_bulk_in, and other checks in the usb-serial code are just wrong, there are too many different devices out there with different numbers of endpoints. We need to just be sticking with the device ids instead of trying to catch this kind of thing. It broke too many different devices. This fixes a large number of usb-serial devices to get them working properly again. Cc: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-15USB: option: Add new vendor ID and device ID for AMOI HSDPA modemtang kai
This patch add new vendor ID and device ID for AMOI HSDPA modem. From: tang kai <tangk73@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-15USB: support more Huawei data card product IDsfangxiaozhi
- declare the unusal device for Huawei data card devices in unusual_devs.h - disable the product ID matching for Huawei data card devices in usb_match_device function of driver.c - declare the product IDs in option.c. Signed-off-by: fangxiaozhi <huananhu@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-15USB: option.c: add more device IDsMatthias Urlichs
Add devices by AMOI and NovatelWireless. Signed-Off-By: Matthias Urlichs <matthias@urlichs.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-15USB: Obscure Maxon BP3-USB Device Support 16d8:6280 for option driverJames Cameron
The modem was detected, the ttyUSB{0,1,2} appeared, a call could be made, and the expected data rate was achieved. Tested for an hour or two, total of 100Mb. I shall do more testing. Signed-off-by: James Cameron <quozl@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-11usb host: fix platform driver hotplug/coldplugKay Sievers
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable USB HCDs, to allow re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers; registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-11usb gadget: fix platform driver hotplug/coldplugKay Sievers
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable usb peripheral drivers, to re-eable module auto loading. [dbrownell@users.sourceforge.net: registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-02USB: ohci: fix 2 timers to fire at jiffies + 1sRichard Kennedy
Code inspection discovered in 2 places timers were being incorrectly setup using round_jiffies_relative(HZ). The timer would then fire at time (0 <= T < HZ). Fix them to use round_jiffies(jiffies + HZ); Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: Allow initialization of broken keyspan serial adapters.Clark Rawlins
Fixes the keyspan driver after the addition of additional checking of driver requirements introduced in usb-serial.c commit 063a2da8f01806906f7d7b1a1424b9afddebc443. The initialization of the keyspan usb_serial_driver structs were not initializing the num_interrupt_out field and the additional checking was rejecting the end point so the driver wouldn't finish initializing. This commit initializes the fields to NUM_DONT_CARE. It works for the keyspan USA-49WG and doesn't break the USA-19HS which are the two keyspan devices I have to test with. Signed-off-by: Clark Rawlins <clark.rawlins@escient.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: fix bug in sg initialization in usbtestAlan Stern
This patch (as1062) fixes a bug in the scatter-gather initialization code in the usbtest driver. When the sg-helper conversion was performed, it wasn't done correctly. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: serial: fix regression in Visor/Palm OS module for kernels >= 2.6.24Brad Sawatzky
Fixes a bug/inconsistency revealed by the additional sanity checking in commit 063a2da8f01806906f7d7b1a1424b9afddebc443 introduced in the original 2.6.24 branch. The Handspring Visor / PalmOS 4 device structure defines .num_bulk_out=2 but the usb-serial probe returns num_bulk_out=3, triggering the check in the above commit and forcing a bail out when the device (a Garmin iQue in my case) attempts to connect. The patch bumps the expected number of endpoints to 3. FWIW, this patch will probably solve the following kernel bug report for Treo users (identical symptoms, different model PalmOS units): <http://bugzilla.kernel.org/show_bug.cgi?id=10118> Signed-off-by: Brad Sawatzky <brad+kernel@swatter.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: cp2101: Add identifiers for the Telegesys ETRX2USBFlorian Fainelli
This patch adds support for the Telegesys ETRX2USB which works fine with the cp2101 driver. Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Tested-by: Xavier Carcelle <xavier.carcelle@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: serial: ti_usb_3410_5052: Correct TUSB3410 endpoint requirements.Robert Spanton
The changes introduced in commit 063a2da8f01806906f7d7b1a1424b9afddebc443 changed the semantics of the num_interrupt_in, num_interrupt_out, num_bulk_in and num_bulk_out entries of the usb_serial_driver struct to be the number of endpoints the device has when probed. This patch changes the ti_1port_device usb_serial_driver struct to reflect this change. The single port devices only have 1 bulk_out endpoint in their initial configuration, and so this patch changes the number of other types to NUM_DONT_CARE. The same change probably needs doing to the ti_2port_device struct, but I don't have a two port device at hand. Signed-off-by: Robert Spanton <rspanton@zepler.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-02USB: another ehci_iaa_watchdog fixDavid Brownell
This patch, suggested by Alan Stern, fixes the hung USB issues on my notebook from suspend/resume cycles. It does so by eliminating some confusion about the internal state machine associated with unlinking from the EHCI async schedule ring, which caused a recent regression: http://bugzilla.kernel.org/show_bug.cgi?id=10345 Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: ehci: stop vt6212 bus hoggingRene Herman
The VIA VT6212 defaults to only waiting 1us between passes over EHCI's async ring, which hammers PCI badly ... and by preventing other devices from accessing the bus, causes problems like drops in IDE throughput, a problem that's been bugging users of those chips for several years. A (partial) datasheet for this chip eventually turned up, letting us see how to make it use a VIA-specific register to switch over to the the normal 10us value instead, as suggested by the EHCI specification Solution noted by Lev A. Melnikovsky. It's not clear whether this register exists on other VIA chips; we know that it's ineffective on the vt8235. So this patch only applies to chips that seem to be incarnations of the (discrete) vt6212. Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Lev A. Melnikovsky <melnikovsky@mail.ru> Tested-by: Alessandro Suardi <alessandro.suardi@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: sierra: add another device idKevin Lloyd
Add support for the MC8775 device to the sierra driver. Signed-off-by: Kevin Lloyd <klloyd@sierrawireless.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: sierra: dma fixesOliver Neukum
while I was adding autosuspend to that driver I noticed a few issues. You were having DMAed buffers as a part of a structure. This will fail on platforms that are not DMA-coherent (arm, sparc, ppc, ...) Please test this patch to fix it. Signed-off-by: Kevin Lloyd <klloyd@sierrawireless.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: add support for Motorola ROKR Z6 cellphone in mass storage modeConstantin Baranov
Motorola ROKR Z6 cellphone has bugs in its USB, so it is impossible to use it as mass storage. Patch describes new "unusual" USB device for it with FIX_INQUIRY and FIX_CAPACITY flags and new BULK_IGNORE_TAG flag. Last flag relaxes check for equality of bcs->Tag and us->tag in usb_stor_Bulk_transport routine. Signed-off-by: Constantin Baranov <const@tltsu.ru> Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Daniel Drake <dsd@gentoo.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: isd200: fix memory leak in isd200_get_inquiry_dataBoaz Harrosh
If the inquiry fails then the info structure on us->extra was not freed. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: pl2303: another product IDMax Arnold
Device like this http://aldiga.com/english/A-100-USB-EDGE10.htm contains Prolific 2303 chip. Actually their site a bit outdated - I have AlDiga AL-11U GSM/GPRS/EDGE modem and it works with pl2303 module after adding corresponding product ID. By default modem uses baud rate 460800. GSM chipset - SIMCom SIM600, quad band 850/900/1800/1900 MHz Device info: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=067b ProdID=0611 Rev= 0.00 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303 E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms From: Max Arnold <lwarxx@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: new quirk flag to avoid Set-InterfaceAlan Stern
This patch (as1057) fixes a problem with the X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter; the device crashes when it receives a Set-Interface request. A new quirk (USB_QUIRK_NO_SET_INTF) is introduced and a quirks entry is created for this device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-24USB: fix gadgetfs class request delegationRoy Hashimoto
gadgetfs (drivers/usb/gadget/inode.c) was not delegating all non-device requests to userspace. This patch makes the handling of all request cases consistent. Signed-off-by: Roy Hashimoto <hashimot@alumni.caltech.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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