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2010-03-02USB: remove the berry_charge driverGreg Kroah-Hartman
The Barry project's userspace program, bcharge, can better handle this device and functionality, and it also works with the latest phones, which this driver does not support. So remove it, as the userspace code should be used instead. Cc: Chris Frey <cdfrey@foursquare.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal from ioctl path of usbfsOliver Neukum
Total removal from the ioctl code path except for the outcall to external modules. Locking is ensured by the normal locks of usbfs. Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: frontierOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: vstusbOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: legousbtowerOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: ldusbOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: ftdi-elanOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: adutuxOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: idmouseOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: rio500Oliver Neukum
This driver had used BKL to guard against disconnect but was incorrectly converted leaving an SMP race. BKL was added to disconnect() to fix this race BKL was removed from ioctl() as the mutex is sufficient on its own. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: mdc800Oliver Neukum
BKL not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: cdc-wdmOliver Neukum
BKL not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: usbtmcOliver Neukum
BKL not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: BKL removal: usb-skeletonOliver Neukum
BKL not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02usb: BKL removal: usblpOliver Neukum
BKL was not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Acked-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: isight-firmware: declare MODULE_FIRMWAREBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Reduce scope of BKL in usb ioctl handlingOliver Neukum
This pushes BKL down in ioctl handling and drops it for some important ioctls Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Push BKL on open down into the driversOliver Neukum
Straightforward push into the drivers to allow auditing individual drivers separately Signed-off-by: Oliver Neukum <oliver@neukum.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Remove BKL from lseek implementationsOliver Neukum
Replace it by mutex_lock(&file->f_dentry->d_inode->i_mutex); following the example of the generic method Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Remove BKL from usbdev_open()Oliver Neukum
Locking had long been changed making BKL redundant. Simply remove it. Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Remove BKL from poll()Oliver Neukum
Replace BKL with usbfs_mutex to protect a global counter and a per file data structure Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: atm: Use FIELD_SIZEOF, trivial cleanup.Thiago Farina
Signed-off-by: Thiago Farina <tfransosi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: serial: option.c: Add 4G W14 stick to blacklist for option_send_setupGernot Hillier
The 4G XS Stick W14 seems to not understand RTS/DTR setting in option_send_setup causing long timeouts on any open() which disturbs a lot of well-known userspace applications like minicom or ModemManager. Therefore, we enable OPTION_BLACKLIST_SENDSETUP blacklisting for it. Signed-off-by: Gernot Hillier <gernot@hillier.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: serial: option.c: Add blacklisting infrastructure for special device ↵Gernot Hillier
handling As suggested by Matthias Urlichs, this patch adds a somehow generic mechanism for special handling of devices which don't support all bits expected by this driver. The blacklisting code is heavily stolen from sierra.c, but extended to support different special cases. For now, one case is implemented (OPTION_BLACKLIST_SENDSETUP), targeted at the 4G W14 device: devices which don't understand the setting of RTS/DTR in option_send_setup() causing a USB timeout of 5 s in any userspace open() which leads to errors in most userspace applications. In addition, I prepared another case for devices with interfaces which shall not be accessed by this driver (targeted at the D-Link DWM 652). However, OPTION_BLACKLIST_RESERVED_IF is not fully implemented yet as I have no device to test this. Anyone volunteering to help here? If not, I'll contact the guys who added D-Link DWM 652 support soon. Signed-off-by: Gernot Hillier <gernot@hillier.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: serial: option.c: Add chipset information for 4G W14Gernot Hillier
Carsten Juttner thankfully investigated a bit and found out some details about the chipset used in the 4G W14 device I recently added to option.c. I think this information is useful for reference, so I'd be happy if you could include those bits. Signed-off-by: Gernot Hillier <gernot@hillier.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB goku_udc: make PCI device id constantNémeth Márton
The id_table field of the struct pci_driver is constant in <linux/pci.h> so it is worth to make pci_ids also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB gadget: make Open Firmware device id constantNémeth Márton
The match_table field of the struct of_device_id is constant in <linux/of_platform.h> so it is worth to make ace_of_match also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB host: make Open Firmware device id constantNémeth Márton
The match_table field of the struct of_device_id is constant in <linux/of_platform.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB hub: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB misc: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB image: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB serial: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB class: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB skeleton: make USB device id constantNémeth Márton
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: musb: don't dereference NULL tusb_dma in dma_controller_destroy()Roel Kluin
Test whether tusb_dma is not NULL before dereferencing Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Move hcd free_dev call into usb_disconnect to fix oopsHerbert Xu
USB: Move hcd free_dev call into usb_disconnect I found a way to oops the kernel: 1. Open a USB device through devio. 2. Remove the hcd module in the host kernel. 3. Close the devio file descriptor. The problem is that closing the file descriptor does usb_release_dev as it is the last reference. usb_release_dev then tries to invoke the hcd free_dev function (or rather dereferencing the hcd driver struct). This causes an oops as the hcd driver has already been unloaded so the struct is gone. This patch tries to fix this by bringing the free_dev call earlier and into usb_disconnect. I have verified that repeating the above steps no longer crashes with this patch applied. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: fix crash in uhci_scan_schedulePete Zaitcev
When hardware is removed on a Stratus, the system may crash like this: ACPI: PCI interrupt for device 0000:7c:00.1 disabled Trying to free nonexistent resource <00000000a8000000-00000000afffffff> Trying to free nonexistent resource <00000000a4800000-00000000a480ffff> uhci_hcd 0000:7e:1d.0: remove, state 1 usb usb2: USB disconnect, address 1 usb 2-1: USB disconnect, address 2 Unable to handle kernel paging request at 0000000000100100 RIP: [<ffffffff88021950>] :uhci_hcd:uhci_scan_schedule+0xa2/0x89c #4 [ffff81011de17e50] uhci_scan_schedule at ffffffff88021918 #5 [ffff81011de17ed0] uhci_irq at ffffffff88023cb8 #6 [ffff81011de17f10] usb_hcd_irq at ffffffff801f1c1f #7 [ffff81011de17f20] handle_IRQ_event at ffffffff8001123b #8 [ffff81011de17f50] __do_IRQ at ffffffff800ba749 This occurs because an interrupt scans uhci->skelqh, which is being freed. We do the right thing: disable the interrupts in the device, and do not do any processing if the interrupt is shared with other source, but it's possible that another CPU gets delayed somewhere (e.g. loops) until we started freeing. The agreed-upon solution is to wait for interrupts to play out before proceeding. No other bareers are neceesary. A backport of this patch was tested on a 2.6.18 based kernel. Testing of 2.6.32-based kernels is under way, but it takes us forever (months) to turn this around. So I think it's a good patch and we should keep it. Tracked in RH bz#516851 Signed-Off-By: Pete Zaitcev <zaitcev@redhat.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: convert to the runtime PM frameworkAlan Stern
This patch (as1329) converts the USB stack over to the PM core's runtime PM framework. This involves numerous changes throughout usbcore, especially to hub.c and driver.c. Perhaps the most notable change is that CONFIG_USB_SUSPEND now depends on CONFIG_PM_RUNTIME instead of CONFIG_PM. Several fields in the usb_device and usb_interface structures are no longer needed. Some code which used to depend on CONFIG_USB_PM now depends on CONFIG_USB_SUSPEND (requiring some rearrangement of header files). The only visible change in behavior should be that following a system sleep (resume from RAM or resume from hibernation), autosuspended USB devices will be resumed just like everything else. They won't remain suspended. But if they aren't in use then they will naturally autosuspend again in a few seconds. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: rearrange functions in driver.cAlan Stern
This patch (as1328) reorders the functions in drivers/usb/core/driver.c so as to put all the routines dependent on CONFIG_PM in one place. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: change handling of negative autosuspend delaysAlan Stern
This patch (as1327) changes the way negative autosuspend delays prevent device from autosuspending. The current code checks for negative values explicitly in the autosuspend_check() routine. The updated code keeps things from getting that far by using usb_autoresume_device() to increment the usage counter when a negative delay is set, and by using usb_autosuspend_device() to decrement the usage counter when a non-negative delay is set. This complicates the set_autosuspend() attribute method code slightly, but it will reduce the overall power management overhead. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: implement usb_enable_autosuspendAlan Stern
This patch (as1326) adds usb_enable_autosuspend() and usb_disable_autosuspend() routines for use by drivers. If a driver knows that its device can handle suspends and resumes correctly, it can enable autosuspend all by itself. This is equivalent to the user writing "auto" to the device's power/level attribute. The implementation differs slightly from what it used to be. Now autosuspend is disabled simply by doing usb_autoresume_device() (to increment the usage counter) and enabled by doing usb_autosuspend_device() (to decrement the usage counter). The set_level() attribute method is updated to use the new routines, and the USB Power-Management documentation is updated. The patch adds a usb_enable_autosuspend() call to the hub driver's probe routine, allowing the special-case code for hubs in quirks.c to be removed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: use the device lock for persist_enabledAlan Stern
This patch (as1325) changes the locking for the persist_enabled flag in struct usb_device. Now it is protected by the device lock, along with all its neighboring bit flags, instead of the PM lock (which is about to vanish anyway). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: consolidate remote wakeup routinesAlan Stern
This patch (as1324) makes a small change to the code used for remote wakeup of root hubs. hcd_resume_work() now calls the hub driver's remote-wakeup routine instead of implementing its own version. The patch is complicated by the need to rename remote_wakeup() to usb_remote_wakeup(), make it non-static, and declare it in a header file. There's also the additional complication required to make everything work when CONFIG_PM isn't set; the do-nothing inline routine had to be moved into the header file. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: change locking for device-level autosuspendAlan Stern
This patch (as1323) changes the locking requirements for usb_autosuspend_device(), usb_autoresume_device(), and usb_try_autosuspend_device(). This isn't a very important change; mainly it's meant to make the locking more uniform. The most tricky part of the patch involves changes to usbdev_open(). To avoid an ABBA locking problem, it was necessary to reduce the region protected by usbfs_mutex. Since that mutex now protects only against simultaneous open and remove, this posed no difficulty -- its scope was larger than necessary. And it turns out that usbfs_mutex is no longer needed in usbdev_release() at all. The list of usbfs "ps" structures is now protected by the device lock instead of by usbfs_mutex. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: rearrange code in usb_probe_interfaceAlan Stern
This patch (as1322) reverses the two outcomes of an "if" statement in usb_probe_interface(), to avoid an unnecessary level of indentation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: Use bInterfaceNumber in bandwidth allocations.Sarah Sharp
USB devices do not have to sort interfaces in their descriptors based on the interface number, and they may choose to skip interface numbers. The USB bandwidth allocation code for installing a new configuration assumes the for loop variable will match the interface number. Make it use the interface number (bInterfaceNumber) in the descriptor instead. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: unusual_devs: Add support for multiple Option 3G sticksJan Dumon
Enable the SD-Card interface on multiple Option 3G sticks. 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. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: Phil Dibowitz <phil@ipom.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02arm: defconfig: rx51: enable phonet and g_nokiaFelipe Balbi
trivial patch enabling g_nokia on rx51_defconfig. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: gadget: introduce g_nokia gadget driverFelipe Balbi
g_nokia is the gadget driver implementing WMCDC Wireless Handset Control Model for the N900 device. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: xhci: Fix compile issues with xhci_get_slot_state()Sarah Sharp
Randy Dunlap reported this error when compiling the xHCI driver: linux-next-20100104/drivers/usb/host/xhci.h:1214: sorry, unimplemented: inlining failed in call to 'xhci_get_slot_state': function body not available The xhci_get_slot_state() function belongs in xhci-dbg.c, since it involves debugging internal xHCI structures. However, it is only used in xhci-hcd.c. Some toolchains may have issues since the inlined function body is not in the xhci.h header file. Remove the inline keyword to avoid this. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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