Michal Nazarewicz a9e6f83c2d usb: gadget: f_fs: stop sleeping in ffs_func_eps_disable ...

ffs_func_eps_disable is called from atomic context so it cannot sleep
thus cannot grab a mutex.  Change the handling of epfile->read_buffer
to use non-sleeping synchronisation method.

Reported-by: Chen Yu <chenyu56@huawei.com>
Signed-off-by: Michał Nazarewicz <mina86@mina86.com>
Fixes: 9353afbbfa7b ("buffer data from ‘oversized’ OUT requests")
Tested-by: John Stultz <john.stultz@linaro.org>
Tested-by: Chen Yu <chenyu56@huawei.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

2016-10-17 12:34:25 +03:00

..

function

usb: gadget: f_fs: stop sleeping in ffs_func_eps_disable

2016-10-17 12:34:25 +03:00

legacy

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

2016-10-10 20:16:43 -07:00

udc

usb: gadget: udc: atmel: fix endpoint name

2016-10-17 11:13:21 +03:00

composite.c

usb: gadget: composite: let USB functions process ctrl reqs in cfg0

2016-08-25 12:13:17 +03:00

config.c

usb: Use (foo *) instead of (foo*).

2016-06-21 11:16:15 +03:00

configfs.c

usb: gadget: configfs: log function unbinding as debug

2016-08-31 10:06:05 +03:00

configfs.h

…

epautoconf.c

usb: gadget: epautoconf: add usb_ep_autoconfig_release() function

2015-09-27 10:54:31 -05:00

functions.c

…

Kconfig

usb: gadget: uvc: add V4L2 dependency

2016-09-13 09:29:08 +03:00

Makefile

…

u_f.c

usb: gadget: remove useless parameter in alloc_ep_req()

2016-08-25 12:13:19 +03:00

u_f.h

usb: gadget: remove useless parameter in alloc_ep_req()

2016-08-25 12:13:19 +03:00

u_os_desc.h

…

usbstring.c

…