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* USB: pxa27x_udc: typo fixes and code cleanupsVernon Sauder2009-03-24
| | | | | | | | | | | | | | | | | | This patch is a merge of patches : - fix function doc and debug - cleanup loop count - optimize code to remove local variable and extra check - init 'req' before use - add missing iounmap call [dbrownell@users.sourceforge.net: capitalize IN/OUT directions in doc] Signed-off-by: Vernon Sauder <vsauder@inhand.com> [folded by Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: gadget zero uses new suspend/resume hooksDavid Brownell2009-03-24
| | | | | | | | | | | | | | | | Use the new device-level suspend/resume hooks for Gadget Zero; always enable them with the OTG test mode; and support remote wakeup on both configurations even in non-OTG mode. This ensures that both configurations can pass the USBCV remote wakeup tests when the OTG test mode is enabled. This changes behavior by adding autoresume support to the loopback config even in non-OTG mode; the test failure was that it didn't work in OTG mode. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: composite device-level suspend/resume hooksDavid Brownell2009-03-24
| | | | | | | | | | | | | Address one open question in the composite gadget framework: Yes, we should have device-level suspend/resume callbacks in addition to the function-level ones. We have at least one scenario (with gadget zero in OTG test mode) that's awkward to handle without it. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: r8a66597-hcd: suspend/resume supportYoshihiro Shimoda2009-03-24
| | | | | | | | Fix the problem that system cannot suspend. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: more u32 conversion after transfer_buffer_length and actual_lengthRoel Kluin2009-03-24
| | | | | | | | | | | | | | | | | | transfer_buffer_length and actual_length have become unsigned, therefore some additional conversion of local variables, function arguments and print specifications is desired. A test for a negative urb->transfer_buffer_length became obsolete; instead we ensure that it does not exceed INT_MAX. Also, urb->actual_length is always less than urb->transfer_buffer_length. rh_string() does no longer return -EPIPE in the case of an unsupported ID. Instead its only caller, rh_call_control() does the check. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Fix cp2101 USB serial device driver termios functions for console useVomLehn2009-03-24
| | | | | | | | | | | | | | This is really a follow up to the modifications Alan Cox made for commit 95da310e66ee8090119596c70ca8432e57f9a97f to pass a tty_struct to various interface functions, which broke the serial configuration (termios) functions when the device is being used as a console. These changes restore the configuration to proper functioning both as a tty and as a console. As Alan notes in that commit, these changes will need to be tweaked when we have a proper console abstraction. Signed-off-by: David VomLehn <dvomlehn@cisco.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: CP2101 New Device IDAlex Stephens2009-03-24
| | | | | | | One new device ID for CP2101 driver. Signed-off-by: Alex Stephens alex@miranova.com
* USB: ipaq: handle 4 endpoint devicesMark Ellis2009-03-24
| | | | | | | | | | | | The ipaq driver currently enforces one port on all devices. This is correct for 2 and 3 endpoint devices, but with 4 endpoint devices meaningful communication occurs on the second pair. This patch allows 2 ports for 4 endpoint devices. Signed-off-by: Mark Ellis <mark@mpellis.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: S3C: Move usb-control.h to platform includeBen Dooks2009-03-24
| | | | | | | | | | The usb-control.h is needed by ohci-s3c2410.c for both S3C24XX and S3C64XX architectures, so move it to <plat/usb-control.h> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ohci-hcd: Add ARCH_S3C24XX to the ohci-s3c2410.c glueBen Dooks2009-03-24
| | | | | | | | | | The ohci-s3c2410.c glue supports both CONFIG_ARCH_S3C2410 and CONFIG_ARCH_S3C64XX so add it to the build of ohci-s3c2410.c Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: pedantic: spelling correction in comment for ch9.hD.J. Capelis2009-03-24
| | | | | | | | Just noticed this during a grep, figured I might as well send it in. From: D.J. Capelis <dev@capelis.dj> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: host: fix sparse warning: Using plain integer as NULL pointerHannes Eder2009-03-24
| | | | | | | | | Fix this sparse warning:  drivers/usb/host/oxu210hp-hcd.c:2687:42: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ohci-s3c2410: fix name of bus clockBen Dooks2009-03-24
| | | | | | | | | The USB bus clock is usb-bus-host, so print the correct name in the dev_err() statement if we cannot find it. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Acked-by: David Brownell <dbrownell@users.sourceforge.net>
* USB: ohci-s3c2410: remove <mach/hardware.h> includeBen Dooks2009-03-24
| | | | | | | | | | Remove the include of <mach/hardware.h>, as no definitions from it are used by the OHCI driver. 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>
* USB: serial: rename cp2101 driver to cp210xGreg Kroah-Hartman2009-03-24
| | | | | | | | | | Lots of users are getting confused about the cp2101 driver. It really does support more than just the cp2101 device, so rename it to cp210x to try to prevent confusion. Cc: Craig Shelley <craig@microtron.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: CP2101 Reduce Error LoggingCraig Shelley2009-03-24
| | | | | | | | | This patch lowers the logging priority of certain messages to prevent users from flooding the log files. Signed-off-by: Craig Shelley <craig@microtron.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: CP2101 Support AN205 baud ratesCraig Shelley2009-03-24
| | | | | | | | | | | | This patch adds support for the extended range of baud rates supported by CP2102 and CP2103 devices described in SiLabs AN205. An additional function cp2101_quantise_baudrate rounds the baud rate as per AN205 Table 1. A modification to the baud rate calculation removes a rounding error, allowing the full range of baud rates to be used. Signed-off-by: Craig Shelley <craig@microtron.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: use kzfree()Johannes Weiner2009-03-24
| | | | | | | | | | Use kzfree() instead of memset() + kfree(). Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: usbfs: remove unneeded "inline" annotationsAlan Stern2009-03-24
| | | | | | | | | This patch (as1223) removes a bunch of unnecessary "inline" annotations from the usbfs driver. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: don't send Set-Interface after resetAlan Stern2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1221) changes the way usbcore reinitializes a device following a reset or a reset-resume. Currently we call usb_set_interface() for every interface in the active configuration; this is to put the interface into the same altsetting as before the reset and to make sure that the host's endpoint state matches the device's endpoint state. However, sending a Set-Interface request is a waste of time if an interface was already in altsetting 0 before the reset, since it is certainly in altsetting 0 afterward. In addition, many devices can't handle Set-Interface requests -- they crash when they receive them. So instead, the patch adds code to check each interface. If the interface wasn't in altsetting 0 before the reset, we go head with the Set-Interface request as before. But if it was then we skip sending the Set-Interface request, and we clear out the host-side endpoint state by calling usb_disable_interface() followed by usb_enable_interface(). The patch also adds a couple of new comments to explain what's going on. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: remove phidget drivers from kernel tree.Greg Kroah-Hartman2009-03-24
| | | | | | | | | | | | | These devices are better controlled with the LGPL userspace library found at: http://www.phidgets.com/downloads.php?os_id=3 and full documentation at: http://www.phidgets.com/documentation/web/cdoc/index.html Cc: Chester Fitchett <fitchett@phidgets.com> Acked-by: Sean Young <sean@mess.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: make actual_length in struct urb field u32Greg Kroah-Hartman2009-03-24
| | | | | | | | | | | | | | actual_length should also be a u32 and not a signed value. This patch changes this field to be 'u32' to prevent any potential negative conversion and comparison errors. This triggered a few compiler warning messages when these fields were being used with the min macro, so they have also been fixed up in this patch. Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: make transfer_buffer_lengths in struct urb field u32Greg Kroah-Hartman2009-03-24
| | | | | | | | | | | | | | Roel Kluin pointed out that transfer_buffer_lengths in struct urb was declared as an 'int'. This patch changes this field to be 'u32' to prevent any potential negative conversion and comparison errors. This triggered a few compiler warning messages when these fields were being used with the min macro, so they have also been fixed up in this patch. Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: uhci: don't use pseudo negative valuesAlan Stern2009-03-24
| | | | | | | | | | | | The code in uhci-q.c doesn't have to use pseudo-negative values. I did it that way because it was easy and because it would give the expected output during debugging. But it doesn't have to work that way. Here's another approach. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: TWL: disable VUSB regulators when cable unpluggedJouni Hogander2009-03-24
| | | | | | | | | | | This patch disables USB regulators VUSB1V5, VUSB1V8, and VUSB3V1 when the USB cable is unplugged to reduce power consumption. Added a depencency from twl4030 usb driver to TWL_REGULATOR. Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com> Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: usbmon: Add binary API v1Pete Zaitcev2009-03-24
| | | | | | | | | | This patch adds an extension to the binary API so it reaches parity with existing text API (so-called "1u"). The extension delivers additional data, such as ISO descriptors and the interrupt interval. Signed-Off-By: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ch341 serial: fix port number changed after resumeMing Lei2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following bug: .plug ch341 usb serial port into a hub port; .ch341 driver bound to the device and /dev/ttyUSB0 comes .open /dev/ttyUSB0 by minicom and we can use the serial successfully .suspend the ch341 usb serial device(such as: echo suspend > power/level) .resume the ch341 usb serial device (such as: echo on > power/level) .new port /dev/ttyUSB1 comes ,and the original /dev/ttyUSB0 still exists, but is no longer usable by minicom The patch adds suspend and resume callback to ch341 usb driver to prevent it from unbinding during suspend. The /dev/ttyUSB0 is not released until being closed, so /dev/ttyUSB1 comes after resume, and the original /dev/ttyUSB0 is no longer usable by minicom. It is really a mess for a minicom user. This patch also adds the reset_resume callback to make it usable after resuming from STR or hibernation, for generally STR or hibernation will make the vbus of root-hub lost. Finally enable the driver's supports_autosuspend, for the device is in working order with it. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: partial DaVinci dm355 supportDavid Brownell2009-03-24
| | | | | | | | | | | | | | | | | | Partial support for DaVinci DM355, on the EVM board; peripheral mode should work, once mainline merges DM355 support. Missing: (a) renumbering the GPIO for DRVVBUS on the DM6446 EVM, when DAVINCI_N_GPIO increases; (b) disabling DM355_DEEPSLEEP.DRVVBUS_OVERRIDE so VBUS is driven according to the ID signal, if cpu_is_..._dm355() The new PHY control bits are ignored on DM6446. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: only turn off vbus in OTG hostsAjay Kumar Gupta2009-03-24
| | | | | | | | | | | | | | | | | | | | | | Except on DaVinci, VBUS is now switched off as part of idling the USB link (after a_wait_bcon) whenever a device is disconnected from host. This is correct for OTG hosts, where either SRP or an ID interrupt could turn VBUS on again. However, for non-OTG hosts there's no way to turn VBUS on again, so the host becomes unusable. And the procfs entry which once allowed a manual workaround for this is now gone. This patch adds an is_otg_enabled() check before scheduling the switch-off timer in disconnect path, supporting a "classic host" mode where SRP is unavailable. [ dbrownell@users.sourceforge.net: tweak patch description ] Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: fix init oops crash with static FIFO configGiuseppe GORGOGLIONE2009-03-24
| | | | | | | | | | | | | | Correct musb_read_fifosize() and musb_configure_ep0() functions for the #ifndef BLACKFIN branch when the silicon uses static FIFO configuration. (Most current silicon configures this controller to use dynamic FIFO configuration; some parts from ST don't, like the STM STA2062.) Signed-off-by: Giuseppe GORGOGLIONE <giuseppe.gorgoglione@st.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: NAK timeout scheme on bulk RX endpointAjay Kumar Gupta2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | Fixes endpoint starvation issue when more than one bulk QH is multiplexed on the reserved bulk RX endpoint, which is normal for cases like serial and ethernet adapters. This patch sets the NAK timeout interval for such QHs, and when a timeout triggers the next QH will be scheduled. (This resembles the bulk scheduling done in hardware by EHCI, OHCI, and UHCI.) This scheme doesn't work for devices which are connected to a high to full speed tree (transaction translator) as there is no NAK timeout interrupt from the musb controller from such devices. Tested with PIO, Inventra DMA, CPPI DMA. [ dbrownell@users.sourceforge.net: fold in start_urb() update; clarify only for bulk RX; don't accidentally clear WZC bits ] Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: rewrite host periodic endpoint allocationSergei Shtylyov2009-03-24
| | | | | | | | | | | | | | | | | | | | | | The current MUSB host code doesn't make use of all the available FIFOs in for periodic transfers since it wrongly assumes the RX and TX sides of any given hw_ep always share one FIFO. Change: use 'in_qh' and 'out_qh' fields of the 'struct musb_hw_ep' to check the endpoint's business; get rid of the now-unused 'periodic' array in the 'struct musb'. Also optimize a loop induction variable in the endpoint lookup code. (Based on a previous patch from Ajay Kumar Gupta <ajay.gupta@ti.com>) [ dbrownell@users.sourceforge.net: clarify description and origin of this fix; whitespace ] Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: composite: avoid inconsistent lock stateFelipe Balbi2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid the following INFO from lock debugging: [ 369.126112] ================================= [ 369.132063] [ INFO: inconsistent lock state ] [ 369.136457] 2.6.28-maemo1 #1 [ 369.139387] --------------------------------- [ 369.143782] inconsistent {hardirq-on-W} -> {in-hardirq-W} usage. [ 369.149855] swapper/0 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 369.154890] (&cdev->lock){+-..}, at: [<bf1979f0>] composite_disconnect+0x1c/0] [ 369.163404] {hardirq-on-W} state was registered at: [ 369.168348] [<c00788a8>] __lock_acquire+0x5d0/0x7d8 [ 369.173506] [<c0078b14>] lock_acquire+0x64/0x78 [ 369.178266] [<c0263a34>] _spin_lock+0x4c/0x80 [ 369.182905] [<bf19597c>] usb_function_deactivate+0x20/0x70 [g_nokia] [ 369.189527] [<bf1a0a88>] 0xbf1a0a88 [ 369.193281] [<bf19f450>] 0xbf19f450 [ 369.197004] [<bf19fa3c>] 0xbf19fa3c [ 369.200758] [<bf1a03a0>] 0xbf1a03a0 [ 369.204481] [<bf19f254>] 0xbf19f254 [ 369.208204] [<bf1a0158>] 0xbf1a0158 [ 369.211927] [<bf1a130c>] 0xbf1a130c [ 369.215650] [<c01c21f0>] usb_gadget_register_driver+0x12c/0x28c [ 369.221846] [<bf1a06bc>] 0xbf1a06bc [ 369.225569] [<bf1a06e8>] 0xbf1a06e8 [ 369.229322] [<c002c2dc>] __exception_text_end+0x64/0x19c [ 369.234877] [<c0081628>] sys_init_module+0x9c/0x194 [ 369.240004] [<c002c8e0>] ret_fast_syscall+0x0/0x2c [ 369.245039] [<ffffffff>] 0xffffffff [ 369.248793] irq event stamp: 218356 [ 369.252302] hardirqs last enabled at (218355): [<c003a77c>] omap3_enter_idle+8 [ 369.260420] hardirqs last disabled at (218356): [<c0264774>] __irq_svc+0x34/0x0 [ 369.267927] softirqs last enabled at (218348): [<c00585a4>] __do_softirq+0x134 [ 369.275892] softirqs last disabled at (218335): [<c005899c>] irq_exit+0x60/0xb0 [ 369.283308] [ 369.283308] other info that might help us debug this: [ 369.289930] no locks held by swapper/0. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: allow libusb to talk to unauthenticated WUSB devicesDavid Vrabel2009-03-24
| | | | | | | | | | | | | | To permit a userspace application to associate with WUSB devices using numeric association, control transfers to unauthenticated WUSB devices must be allowed. This requires that wusbcore correctly sets the device state to UNAUTHENTICATED, DEFAULT and ADDRESS and that control transfers can be performed to UNAUTHENTICATED devices. Signed-off-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: usb-storage: added missing MODULE_LICENSE("GPL") for usb-storage ums-* ↵Maciej Grela2009-03-24
| | | | | | | | | | | | | | | modules The lack of a MODULE_LICENSE macro in ums-* subdrivers prevented them from loading. Needs to be applied after Alan Stern's usb-storage subdriver separation patchset. Also added missing MODULE_DESCRIPTION and MODULE_AUTHOR entries. Signed-off-by: Maciej Grela <maciej.grela@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make onetouch a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1217) converts usb-storage's onetouch subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make karma a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1216) converts usb-storage's karma subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make alauda a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1215) converts usb-storage's alauda subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make jumpshot a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1214) converts usb-storage's jumpshot subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make datafab a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1213) converts usb-storage's datafab subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make freecom a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1212) converts usb-storage's freecom subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make shuttle_usbat a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1211) converts usb-storage's shuttle_usbat subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make cypress_atacb a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1210) converts usb-storage's cypress_atacb subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make sddr55 a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1209) converts usb-storage's sddr55 subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make isd200 a separate moduleAlan Stern2009-03-24
| | | | | | | | | This patch (as1208) converts usb-storage's isd200 subdriver into a separate module. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: make sddr09 a separate moduleAlan Stern2009-03-24
| | | | | | | | | | | | | | | | | This patch (as1207) converts usb-storage's sddr09 subdriver into a separate module. An unexpected complication arises because of DPCM devices, in which one LUN uses the sddr09 transport and one uses the standard CB transport. Since these devices can be used even when USB_STORAGE_SDDR09 isn't configured, their entries in unusual_devs.h require special treatment. If SDDR09 isn't configured then the entries remain in unusual_devs.h; if it is then the entries are present in unusual_sddr09.h instead. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: prepare for subdriver separationAlan Stern2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1206) is the first step in converting usb-storage's subdrivers into separate modules. It makes the following large-scale changes: Remove a bunch of unnecessary #ifdef's from usb_usual.h. Not truly necessary, but it does clean things up. Move the USB device-ID table (which is duplicated between libusual and usb-storage) into its own source file, usual-tables.c, and arrange for this to be linked with either libusual or usb-storage according to whether USB_LIBUSUAL is configured. Add to usual-tables.c a new usb_usual_ignore_device() function to detect whether a particular device needs to be managed by a subdriver and not by the standard handlers in usb-storage. Export a whole bunch of functions in usb-storage, renaming some of them because their names don't already begin with "usb_stor_". These functions will be needed by the new subdriver modules. Split usb-storage's probe routine into two functions. The subdrivers will call the probe1 routine, then fill in their transport and protocol settings, and then call the probe2 routine. Take the default cases and error checking out of get_transport() and get_protocol(), which run during probe1, and instead put a check for invalid transport or protocol values into the probe2 function. Add a new probe routine to be used for standard devices, i.e., those that don't need a subdriver. This new routine checks whether the device should be ignored (because it should be handled by ub or by a subdriver), and if not, calls the probe1 and probe2 functions. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-serial: fix usb_serial_register bug when boot with nousb paramDave Young2009-03-24
| | | | | | | | | | | | | | | With "nousb" cmdline booting, built-in serial drivers (ie. airecable) will trigger kernel oops. Indeed, if nousb, usb_serial_init will failed, and the usb serial bus type will not be registerd, then usb_serial_register call driver_register which try to register the driver to a not registered bus. Here add usb_disabled() check in usb_serial_register to fix it. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: fix ehci printk formatsRandy Dunlap2009-03-24
| | | | | | | | | | | Fix ehci printk formats: drivers/usb/host/ehci-q.c:351: warning: format '%d' expects type 'int', but argument 4 has type 'size_t' drivers/usb/host/ehci-q.c:351: warning: format '%d' expects type 'int', but argument 5 has type 'size_t' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: replace uses of __constant_{endian}Harvey Harrison2009-03-24
| | | | | | | | The base versions handle constant folding now. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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