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path: root/drivers/usb
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2008-02-23Fix u132-hcd.c compile errorMirco Tischler
This fixes the following compile error caused by commit 3a2d5b700132f35401f1d9e22fe3c2cab02c2549 ("PM: Introduce PM_EVENT_HIBERNATE callback state") CC [M] drivers/usb/host/u132-hcd.o drivers/usb/host/u132-hcd.c: In function ‘u132_suspend’: drivers/usb/host/u132-hcd.c:3224: error: expected expression before ‘int’ drivers/usb/host/u132-hcd.c:3225: error: ‘ports’ undeclared (first use in this function) ... Signed-off-by: Mirco Tischler <mt-ml@gmx.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-23PM: Introduce PM_EVENT_HIBERNATE callback stateRafael J. Wysocki
During the last step of hibernation in the "platform" mode (with the help of ACPI) we use the suspend code, including the devices' ->suspend() methods, to prepare the system for entering the ACPI S4 system sleep state. But at least for some devices the operations performed by the ->suspend() callback in that case must be different from its operations during regular suspend. For this reason, introduce the new PM event type PM_EVENT_HIBERNATE and pass it to the device drivers' ->suspend() methods during the last phase of hibernation, so that they can distinguish this case and handle it as appropriate. Modify the drivers that handle PM_EVENT_SUSPEND in a special way and need to handle PM_EVENT_HIBERNATE in the same way. These changes are necessary to fix a hibernation regression related to the i915 driver (ref. http://lkml.org/lkml/2008/2/22/488). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-21ehci-fsl: add PPC_MPC837x to default yAnton Vorontsov
This patch converts USB_EHCI_FSL config option into the verbose bool, so we'll able to select it for other freescale processors with built-in EHCI controller. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: POWERPC: ehci: fix ppc buildAnton Vorontsov
Currently, this setup: CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PPC_OF=y Will fail to build: CC drivers/usb/host/ehci-hcd.o drivers/usb/host/ehci-hcd.c:1018:2: error: #error "missing bus glue for ehci-hcd" make[3]: *** [drivers/usb/host/ehci-hcd.o] Error 1 ehci-hcd.c actually contains OF_PLATFORM_DRIVER glue, so error is bogus. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: usb-storage: don't access beyond the end of the sg bufferAlan Stern
This patch (as1035) fixes a bug in usb_stor_access_xfer_buf() (the bug was originally found by Boaz Harrosh): The routine must not attempt to write beyond the end of a scatter-gather list or beyond the number of bytes requested. It also fixes up the formatting of a few comments and similar whitespace issues. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: quirks and unusual_devs entry for Actions flash driveAlan Stern
This patch (as1033) adds a quirks entry and an unusual_devs entry for the Actions Semiconductor flash drive. This device has a 64-byte string descriptor, which it doesn't terminate with a 0-length packet. Oddly enough, the reporter's logs show that when the device was plugged in at boot time, it changes its behavior completely -- it uses a different product ID, product string descriptor, and bDeviceClass. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: usb-storage: unusual_devs entry for Oracom MP3 playerRobert Spitzenpfeil
This patch (as1034) was written by Leonid Petrov, reported by Robert Spitzenpfeil, and updated by me. It adds an unusual_devs entry with the IGNORE_RESIDUE flag for the Oracom MP3 player. Together with the change to the Get-Max-LUN routine in as1032, it makes the player usable. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: serial: move zte MF330 from sierra to optionKevin Lloyd
Move the Onda H600/ZTE MF33 device from the sierra driver to the option driver. The reason it was moved is because the sierra driver is starting to support more and more sierra proprietary features, so it makes more sense to keep sierra only devices in there. Signed-off-by: Kevin Lloyd <klloyd@sierrawireless.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: add new vernier product id to ldusb.cStephen Ware
I have a new ldusb device to go into the device table. Jiri has merged the change for hiddev quirks already. From: Stephen Ware <stephen.ware@eqware.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: gadget: queue usb USB_CDC_GET_ENCAPSULATED_RESPONSE messageJan Altenberg
commit 0cf4f2de0a0f4100795f38ef894d4910678c74f8 introduced a bug, which prevents sending an USB_CDC_GET_ENCAPSULATED_RESPONSE message. This breaks the RNDIS initialization (especially / only Windoze machines dislike this behavior...). Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de> Signed-off-by: Jan Altenberg <jan.altenberg@linutronix.de> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: Add another Novatel U727 ID to the device table for usbserialWarren Turkal
Signed-off-by: Warren Turkal <turkal@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: storage: Nikon D80 new FW still needs FixupKonstantin Kletschke
Add new BCD numbers for Nikon D80 Firmware revision v1.10 to the unusual_devs.h file. Signed-off-by: Konstantin Kletschke <konsti@ku-gbr.de> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: usb-storage: don't clear-halt when Get-Max-LUN stallsAlan Stern
This patch (as1032) removes the Clear-Halt calls in usb_stor_Bulk_max_lun(). Evidently some devices (such as the Oracom MP3 player) really don't like to receive these requests when their bulk endpoints aren't halted. The only reason for adding them originally was to get an ancient ZIP-100 drive to work. But since this device has only a single LUN, we don't need to send it a Get-Max-LUN request at all. Adding an unusual_devs entry for the ZIP-100 with the SINGLE_LUN flag set will cause this step to be skipped. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: option: Added vendor id for Dell 5720 broadband modemStefan Bader
this is a small patch to add support for a rebranded Novatel modem (see http://ubuntuforums.org/archive/index.php/t-608388.html for details). Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: option: Add Kyocera KPC680 idsDan Williams
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: quirks for known quirky audio devicesOliver Neukum
RESET_RESUME entries for some sound devices that need it. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: fix previous sparse fix which was incorrectDavid Brownell
The previous fix for a "sparse" warning in ehci_urb_dequeue() was incorrect. After rescheduling interrupt transfers it returned the URB's completion status, not status for the dequeue operation itself. This patch resolves that issue, cleans up the code in the reschedule path, and shrinks the object code by a dozen bytes. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: fix error handling in trancevibratorOliver Neukum
trancevibrator should not pretend success if it returns an error. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: g_printer, fix empty if statementAdrian Bunk
A bug every C programmer makes at some point in time... Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: ehci-fsl: mpc834x config symbol is PPC_MPC834x, not MPC834xPeter Korsgaard
The config symbol for mpc834x processors is CONFIG_PPC_MPC834x, not CONFIG_MPC834x. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: fix usb open suspend race in cdc-acmOliver Neukum
this fixes a race between open and disconnect in the CDC ACM driver. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: usb: yet another Dell wireless CDMA/EVDO modemAndy Shevchenko
Add native support of the Dell wireless CDMA/EVDO modem. # modprobe usbserial vendor=0x413c product=0x8129 Following seesion lines describe modem itself at OK ati3 Manufacturer: NOVATEL WIRELESS INCORPORATED Model: EXPEDITE ET620 Revision: M6500C-BBIRD_TLS_MINI_DELL-Q40306.166 [Aug 25 2006 14:00:00] ESN: 0x5B39071D +GCAP: +CIS707-A, CIS-856, +MS, +ES, +DS, +FCLASS OK Signed-off-by: Andy Shevchenko <andy@smile.org.ua> Cc: Matthias Urlichs <smurf@smurf.noris.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: fix pm counter leak in usblpOliver Neukum
if you fail in open() you must decrement the pm counter again. Signed-off-by: Oliver Neukum <oneukum@suse.de> Cc: stable <stable@kernel.org> Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
2008-02-21USB: Sane memory allocation in option driverOliver Neukum
The option driver - violates DMA coherency rules - allocates ~16500 bytes in one chunk This patch splits out the buffers and uses __get_free_page() to avoid higher order allocations. Signed-off-by: Oliver Neukum <oneukum@suse.de> Acked-By: Matthias Urlichs <matthias@urlichs.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-21USB: ftdi_sio.c add missing '|'Roel Kluin
add missing '|' Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-14d_path: Make d_path() use a struct pathJan Blunck
d_path() is used on a <dentry,vfsmount> pair. Lets use a struct path to reflect this. [akpm@linux-foundation.org: fix build in mm/memory.c] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Bryan Wu <bryan.wu@analog.com> Acked-by: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Neil Brown <neilb@suse.de> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08usb: net2280 can't have a function called show_registers()David Howells
net2280 can't have a function called show_registers() because this can produce a namespace clash with an arch function of the same name. All this driver's functions and variables should really be prefixed with "net2280_" to avoid such a problem in future. Signed-off-by: David Howells <dhowells@redhat.com> Cc: Greg KH <greg@kroah.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (64 commits) PCI: make pci_bus a struct device PCI: fix codingstyle issues in include/linux/pci.h PCI: fix codingstyle issues in drivers/pci/pci.h PCI: PCIE ASPM support PCI: Fix fakephp deadlock PCI: modify SB700 SATA MSI quirk PCI: Run ACPI _OSC method on root bridges only PCI ACPI: AER driver should only register PCIe devices with _OSC PCI ACPI: Added a function to register _OSC with only PCIe devices. PCI: constify function pointer tables PCI: Convert drivers/pci/proc.c to use unlocked_ioctl pciehp: block new requests from the device before power off pciehp: workaround against Bad DLLP during power off pciehp: wait for 1000ms before LED operation after power off PCI: Remove pci_enable_device_bars() from documentation PCI: Remove pci_enable_device_bars() PCI: Remove users of pci_enable_device_bars() PCI: Add pci_enable_device_{io,mem} intefaces PCI: avoid save the same type of cap multiple times PCI: correctly initialize a structure for pcie_save_pcix_state() ...
2008-02-01PCI: use dev_printk in quirk messagesbjorn.helgaas@hp.com
Convert quirk printks to dev_printk(). I made the MSI disable messages a little more consistent: - always use "disabled", not "deactivated" - specify "device MSI disabled" or "subordinate MSI disabled" when disabling MSI for only a specific device or subordinate bus Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/*.cGreg Kroah-Hartman
Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/message.cGreg Kroah-Hartman
Fixes a number of coding style issues in the message.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/hcd-pci.cGreg Kroah-Hartman
Fixes a number of coding style issues in the hcd-pci.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/devio.cGreg Kroah-Hartman
Fixes a number of coding style issues in the devio.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/devices.cGreg Kroah-Hartman
Fixes a number of coding style issues in the devices.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix codingstyle issues in drivers/usb/core/*.hGreg Kroah-Hartman
Fixes a number of coding style issues in the USB internal header files. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: mark USB drivers as being GPL onlyGreg Kroah-Hartman
Over two years ago, the Linux USB developers stated that they believed there was no way to create a USB kernel driver that was not under the GPL. This patch moves the USB apis to enforce that decision. There are no known closed source USB drivers in the wild, so this patch should cause no problems. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: use a real vendor and product id for root hubsGreg Kroah-Hartman
Turns out that a company is out there using the vendor id of 0x0000 in the wild, so use a real vendor/product id for the root hubs. Now that the Linux Foundation has a real vendor id, we use that, and the first product id: 0x1d6b is the vendor id of the Linux Foundation 0x0001 is the product id for Linux 1.1 root hubs 0x0002 is the product id for Linux 2.0 root hubs The usb.ids file has already been updated with these values. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: mount options: fix usbfsMiklos Szeredi
Add a .show_options super operation to usbfs. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: Fix usb_serial_driver structure for Kobil cardreader driver.Stefan Bader
The device setup did miss to initialize the num_interrupt_out field, thus failing to successfully complete the probe function. Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Cc: stable <stable@kernel.org> Cc: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01usb: ehci should use u16 for isochronous intervalsDavid Brownell
While most isochronous endpoints have short polling intervals, the EHCI driver won't necessarily handle larger ones correctly. This patch switches to use a "u16" to represent those periods, not a u8, since it can always work: the largest expressible period is 2^15 units ... not the previous too-short limit of 128 frames (full or low speeds) or microframes (high speed, 32 frames). This bug is essentially theoretical, since the few ISO endpoints I've seen which don't use one transfer per frame are high speed ones using more than that (including high bandwidth, 24 KB/msec). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01usb: ehci, remove false clear-reset pathDavid Brownell
Some of the "EHCI ports reset forever" problems may be explained by code paths which wrongly flagged resets as complete. This removes two such paths; the ehci_hub_status_data() path should be the only one to have an effect, since it was already properly flagged on the other path. (Issue noted by Minhyoung Kim <a9a9@lge.com>.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: Use menuconfig objectsDenis Cheng
commit 04d06ad0f1fdb499af84ae3d7969e2136a462f38 have added menuconfig support for the whole USB Kconfig, but there are still menuconfig need for usb/serial, usb/atm, and usb/gadget, so that the user can disable all the options in that menu at once instead of having to disable each option separately. Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01usb: ohci-sm501 driverMagnus Damm
usb: ohci-sm501 driver V2 This patch adds sm501 ohci support. It's all very straightforward with the exception of dma_declare_coherent_memory() and HCD_LOCAL_MEM. Together they are used to ensure that usb data is allocated using dma_alloc_coherent(), and that only valid dma memory is used to allocate from. This driver is a platform device, and the mfd driver sm501.c is already creating one usb host controller instance per sm501. Signed-off-by: Magnus Damm <damm@igel.co.jp> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01usb: dma bounce buffer supportMagnus Damm
usb: dma bounce buffer support V4 This patch adds dma bounce buffer support to the usb core. These buffers can be enabled with the HCD_LOCAL_MEM flag, and they make sure that all data passed to the host controller is allocated using dma_alloc_coherent(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: last abuses of intfdata in close for usb-serial driversOliver Neukum
these drivers abused intfdata in close() as flags for binding. That races with reprobing of those devices. This patch fixes that by using the flag and the locks introduced with the patch against mos7720. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: kl5kusb105 don't flush to logically disconnected devicesOliver Neukum
If disconnect() is called for a logical disconnect, no more IO must be done after disconnect() returns, or the old and new drivers may conflict. This patch avoids this by using the flag and lock introduced by the earlier patch for the mos7720 driver. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: oti6858: cleanupAlan Cox
- Rename the copied buffer functions from pl2303 to oti6858 to avodi confusion - Initialise speeds properly - Use modern baud rate handling - Remove GSERIAL/SSERIAL ioctl hacks that reference termios unlocked Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: more serial drivers writing after disconnectOliver Neukum
this covers the rest of the obvious cases by using the flags and locks to guard against disconnect which were introduced in the earlier patch against mos7720. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: make sure usb serial drivers don't flush to logically disconnected devicesOliver Neukum
If disconnect() is called for a logical disconnect, no more IO must be done after disconnect() returns, or the old and new drivers may conflict. This patch avoids this by using the flag and lock introduced by the earlier patch for the mos7720 driver. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01USB: fix memleak in ark3116 serial driverOliver Neukum
in an error case memory already allocated must be freed again. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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