linux/drivers/usb/class, branch v2.6.36

USB: cdc-acm: Fixing crash when ACM probing interfaces with no endpoint descriptors.

2010-09-04T00:33:41Z

Certain USB devices, such as the Nokia X6 mobile phone, don't expose any endpoint descriptors on some of their interfaces. If the ACM driver is forced to probe all interfaces on a device the a NULL pointer dereference will occur when the ACM driver attempts to use the endpoint of the alternative settings. One way to get the ACM driver to probe all the interfaces is by using the /sys/bus/usb/drivers/cdc_acm/new_id interface. This patch checks that the endpoint pointer for the current alternate settings is non-NULL before using it. Signed-off-by: Toby Gray Cc: Oliver Neukum Cc: stable Signed-off-by: Greg Kroah-Hartman

USB: cdc-acm: Add pseudo modem without AT command capabilities

2010-09-04T00:33:41Z

cdc-acm.c : Manage pseudo-modem without AT commands capabilities Enable to drive electronic simple gadgets based on microcontrolers. The Interface descriptor is like this: bInterfaceClass 2 Communications bInterfaceSubClass 2 Abstract (modem) bInterfaceProtocol 0 None Signed-off-by: Philippe Corbes Cc: stable Signed-off-by: Greg Kroah-Hartman

USB: cdc-acm: Adding second ACM channel support for various Nokia and one Samsung phones

2010-09-04T00:33:41Z

S60 phones from Nokia and Samsung expose two ACM channels. The first is a modem with a standard AT-command interface, which is picked up correctly by CDC-ACM. The second ACM port is marked as having a vendor-specific protocol. This means that the ACM driver will not claim the second channel by default. This adds support for the second ACM channel for the following devices: Nokia E63 Nokia E75 Nokia 6760 Slide Nokia E52 Nokia E55 Nokia E72 Nokia X6 Nokia N97 Mini Nokia 5800 Xpressmusic Nokia E90 Samsung GTi8510 (INNOV8) Signed-off-by: Toby Gray Cc: Oliver Neukum Cc: stable Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

2010-08-10T22:05:02Z

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (148 commits) USB: serial: fix stalled writes USB: remove fake "address-of" expressions USB: fix thread-unsafe anchor utiliy routines USB: usbtest: support test device with only one iso-in or iso-out endpoint USB: usbtest: avoid to free coherent buffer in atomic context USB: xhci: Set DMA mask for host. USB: xhci: Don't flush doorbell writes. USB: xhci: Reduce reads and writes of interrupter registers. USB: xhci: Make xhci_set_hc_event_deq() static. USB: xhci: Minimize HW event ring dequeue pointer writes. USB: xhci: Make xhci_handle_event() static. USB: xhci: Remove unnecessary reads of IRQ_PENDING register. USB: xhci: Performance - move xhci_work() into xhci_irq() USB: xhci: Performance - move interrupt handlers into xhci-ring.c USB: xhci: Performance - move functions that find ep ring. USB:: fix linux/usb.h kernel-doc warnings USB: add USB serial ssu100 driver USB: usb-storage: implement autosuspend USB: ehci: fix remove of ehci debugfs dir USB: Add USB 2.0 to ssb ohci driver ...

USB: usblp: fixed switch, brace, whitespace and spacing coding style issues

2010-08-10T21:35:38Z

Fixed switch, brace, whitespace and spacing coding style issues. Signed-off-by: Nicolas Kaiser Acked-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman

cdc-acm: remove dead code

2010-08-10T20:47:43Z

The wait_event_interruptible_timeout in acm_port_down is never reached. Remove it to avoid possible deadlocks with the big tty mutex if someone were to start using the blocking version of acm_port_down. Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

Merge branch 'master' into for-next

2010-08-04T13:14:38Z

USB: Expose vendor-specific ACM channel on Nokia 5230

2010-07-26T19:00:57Z

Nokia S60 phones expose two ACM channels. The first is a modem, the second is 'vendor-specific' but is treated as a serial device at the S60 end, so we want to expose it on Linux too. Signed-off-by: Przemo Firszt Signed-off-by: Greg Kroah-Hartman

update email address

2010-07-19T08:56:54Z

pavel@suse.cz no longer works, replace it with working address. Signed-off-by: Pavel Machek Signed-off-by: Jiri Kosina

USB: cdc-acm: fix resource reclaim in error path of acm_probe

2010-06-04T20:16:19Z

This patch fixes resource reclaim in error path of acm_probe: 1. In the case of "out of memory (read urbs usb_alloc_urb)\n")", there is no need to call acm_read_buffers_free(acm) here. Fix it by goto alloc_fail6 instead of alloc_fail7. 2. In the case of "out of memory (write urbs usb_alloc_urb)", usb_alloc_urb may fail in any iteration of the for loop. Current implementation does not properly free allocated snd->urb. Fix it by goto alloc_fail8 instead of alloc_fail7. 3. In the case of device_create_file(&intf->dev,&dev_attr_iCountryCodeRelDate) fail, acm->country_codes is kfreed. As a result, device_remove_file for dev_attr_wCountryCodes will not be executed in acm_disconnect. Fix it by calling device_remove_file for dev_attr_wCountryCodes before goto skip_countries. Signed-off-by: Axel Lin Acked-by: Oliver Neukum Cc: stable Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman