linux/drivers/usb/misc, branch v3.2.31

USB: emi62: remove __devinit* from the struct usb_device_id table

2012-09-12T02:37:13Z

commit 83957df21dd94655d2b026e0944a69ff37b83988 upstream. This structure needs to always stick around, even if CONFIG_HOTPLUG is disabled, otherwise we can oops when trying to probe a device that was added after the structure is thrown away. Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down. Reported-by: Fengguang Wu Reported-by: Bjørn Mork CC: Paul Gortmaker CC: Andrew Morton CC: Felipe Balbi Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings

usb: usbtest: two super speed fixes for usbtest

2012-05-30T23:43:33Z

commit 6a23ccd216b6a8ba2c67a9f9d8969b4431ad2920 upstream. bMaxPacketSize0 field for super speed is a power of 2, not a count. The size itself is always 512. Max packet size for a super speed bulk endpoint is 1024, so allocate the urb size in halt_simple() accordingly. Signed-off-by: Paul Zimmerman Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings

USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb

2012-05-11T12:13:54Z

commit 532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09 upstream. Current probing code is setting URB_NO_TRANSFER_DMA_MAP flag into a wrong urb structure, and this causes BUG_ON with some USB host implementations. This patch fixes the issue. Signed-off-by: Tomoki Sekiyama Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings

USB: yurex: Remove allocation of coherent buffer for setup-packet buffer

2012-05-11T12:13:54Z

commit 523fc5c14f6cad283e5a266eba0e343aed6e73d5 upstream. Removes allocation of coherent buffer for the control-request setup-packet buffer from the yurex driver. Using coherent buffers for setup-packet is obsolete and does not work with some USB host implementations. Signed-off-by: Tomoki Sekiyama Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings

USB: usbsevseg: fix max length

2012-02-03T17:22:10Z

commit 1097ccebe630170080c41df0edcf88e0626e9c75 upstream. This changes the max length for the usb seven segment delcom device to 8 from 6. Delcom has both 6 and 8 variants and having 8 works fine with devices which are only 6. Signed-off-by: Harrison Metzger Signed-off-by: Stuart Pook Signed-off-by: Greg Kroah-Hartman

USB: isight: fix kernel bug when loading firmware

2012-01-12T19:29:38Z

commit 59bf5cf94f0fa3b08fb1258b52649077b7d0914d upstream. We were sending data on the stack when uploading firmware, which causes some machines fits, and is not allowed. Fix this by using the buffer we already had around for this very purpose. Reported-by: Wouter M. Koolen Tested-by: Wouter M. Koolen Signed-off-by: Greg Kroah-Hartman

usb: Provide usb_speed_string() function

2011-09-18T08:29:04Z

In a few places in the kernel, the code prints a human-readable USB device speed (eg. "high speed"). This involves a switch statement sometimes wrapped around in ({ ... }) block leading to code repetition. To mitigate this issue, this commit introduces usb_speed_string() function, which returns a human-readable name of provided speed. It also changes a few places switch was used to use this new function. This changes a bit the way the speed is printed in few instances at the same time standardising it. Signed-off-by: Michal Nazarewicz Signed-off-by: Greg Kroah-Hartman

USB: use usb_endpoint_maxp() instead of le16_to_cpu()

2011-08-23T16:47:40Z

Now ${LINUX}/drivers/usb/* can use usb_endpoint_maxp(desc) to get maximum packet size instead of le16_to_cpu(desc->wMaxPacketSize). This patch fix it up Cc: Armin Fuerst Cc: Pavel Machek Cc: Johannes Erdfelt Cc: Vojtech Pavlik Cc: Oliver Neukum Cc: David Kubicek Cc: Johan Hovold Cc: Brad Hards Acked-by: Felipe Balbi Cc: Sebastian Andrzej Siewior Cc: Thomas Dahlmann Cc: David Brownell Cc: David Lopo Cc: Alan Stern Cc: Michal Nazarewicz Cc: Xie Xiaobo Cc: Li Yang Cc: Jiang Bo Cc: Yuan-hsin Chen Cc: Darius Augulis Cc: Xiaochen Shen Cc: Yoshihiro Shimoda Cc: OKI SEMICONDUCTOR, Cc: Robert Jarzmik Cc: Ben Dooks Cc: Thomas Abraham Cc: Herbert Pötzl Cc: Arnaud Patard Cc: Roman Weissgaerber Acked-by: Sarah Sharp Cc: Tony Olech Cc: Florian Floe Echtler Cc: Christian Lucht Cc: Juergen Stuber Cc: Georges Toth Cc: Bill Ryder Cc: Kuba Ober Cc: Inaky Perez-Gonzalez Signed-off-by: Kuninori Morimoto Signed-off-by: Greg Kroah-Hartman

USB: usbtest: use URB_ZERO_PACKET for BULK-OUT transfers

2011-08-23T16:47:39Z

Executing | testusb -a -c 1 -t 3 -v 421 -s 2048 does not complete on the gadget side. g_zero enqueues a 4096 bytes long buffer. The host sends 2048bytes which is a multiple of wMaxPacketSize (either 64 or 512 bytes). The host is done with sending data but the gadget waits for more. Since the protocol does not include transfer-length-field sending a terminating zero packet seems the only way out. Reviewed-by: Felipe Balbi Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Greg Kroah-Hartman

usb: misc: usblcd: fixed coding style issues

2011-08-22T22:21:16Z

Fixed multiple coding style issues Signed-off-by: Zack Parsons Signed-off-by: Greg Kroah-Hartman