Dan Williams 29d2fef8be usb: catch attempts to submit urbs with a vmalloc'd transfer buffer ...

Save someone else the debug cycles of figuring out why a driver's
transfer request is failing or causing undefined system behavior.
Buffers submitted for dma must come from GFP allocated / DMA-able
memory.

Return -EAGAIN matching the return value for dma_mapping_error() cases.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-05-20 10:03:24 +09:00

..

buffer.c

USB: core: correct spelling mistakes in comments and warning

2014-01-07 16:17:40 -08:00

config.c

Merge 3.14-rc6 into usb-next

2014-03-12 11:40:15 -07:00

devices.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

devio.c

USB patches for 3.15-rc1

2014-04-01 17:06:09 -07:00

driver.c

USB: unbind all interfaces before rebinding any

2014-03-17 16:08:27 -07:00

endpoint.c

USB: core: be specific about attribute permissions

2013-08-25 15:12:03 -07:00

file.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-11-13 15:34:18 +09:00

generic.c

staging: usbip: convert usbip-host driver to usb_device_driver

2014-02-07 10:54:30 -08:00

hcd-pci.c

USB: fix crash during hotplug of PCI USB controller card

2014-04-16 13:59:12 -07:00

hcd.c

usb: catch attempts to submit urbs with a vmalloc'd transfer buffer

2014-05-20 10:03:24 +09:00

hub.c

USB patches for 3.15-rc1

2014-04-01 17:06:09 -07:00

hub.h

usbcore: rename struct dev_state to struct usb_dev_state

2014-03-10 09:54:56 -07:00

Kconfig

Kconfig: Remove useless "default N" lines

2014-02-20 14:38:06 +01:00

Makefile

USB: core: remove CONFIG_USB_DEBUG usage

2013-12-21 16:01:00 -08:00

message.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2014-04-02 16:23:38 -07:00

notify.c

usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed

2011-10-31 19:31:25 -04:00

otg_whitelist.h

…

port.c

USB: core: be specific about attribute permissions

2013-08-25 15:12:03 -07:00

quirks.c

usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e

2014-03-07 11:46:51 -08:00

sysfs.c

USB: core: correct spelling mistakes in comments and warning

2014-01-07 16:17:40 -08:00

urb.c

Merge branch 'master' into for-next

2014-02-20 14:54:28 +01:00

usb-acpi.c

ACPI and power management updates for 3.14-rc1

2014-01-24 15:51:02 -08:00

usb.c

drivers: usb: core: {file,hub,sysfs,usb}.c: Whitespace fixes

2013-10-11 17:02:37 -07:00

usb.h

USB patches for 3.15-rc1

2014-04-01 17:06:09 -07:00