linux-stable.git/drivers/usb/gadget/function/f_acm.c, branch linux-3.18.y Linux kernel stable tree ACM gadget: fix endianness in notifications 2017-04-22T05:15:04+00:00 Oliver Neukum oneukum@suse.com 2017-03-14T11:09:56+00:00 13cabfaac036f05562e09b57e1598d88dc6e2eed commit cdd7928df0d2efaa3270d711963773a08a4cc8ab upstream. The gadget code exports the bitfield for serial status changes over the wire in its internal endianness. The fix is to convert to little endian before sending it over the wire. Signed-off-by: Oliver Neukum <oneukum@suse.com> Tested-by: 家瑋 <momo1208@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit cdd7928df0d2efaa3270d711963773a08a4cc8ab upstream.

The gadget code exports the bitfield for serial status changes
over the wire in its internal endianness. The fix is to convert
to little endian before sending it over the wire.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Tested-by: 家瑋 <momo1208@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: gadget: function: acm: make f_acm pass USB20CV Chapter9 2014-10-20T20:58:48+00:00 Felipe Balbi balbi@ti.com 2014-09-29T18:35:54+00:00 52ec49a5e56a27c5b6f8217708783eff39f24c16 During Halt Endpoint Test, our interrupt endpoint will be disabled, which will clear out ep->desc to NULL. Unless we call config_ep_by_speed() again, we will not be able to enable this endpoint which will make us fail that test. Fixes: f9c56cd (usb: gadget: Clear usb_endpoint_descriptor inside the struct usb_ep on disable) Cc: <stable@vger.kernel.org> # v3.4+ Signed-off-by: Felipe Balbi <balbi@ti.com> 
During Halt Endpoint Test, our interrupt endpoint
will be disabled, which will clear out ep->desc
to NULL. Unless we call config_ep_by_speed() again,
we will not be able to enable this endpoint which
will make us fail that test.

Fixes: f9c56cd (usb: gadget: Clear usb_endpoint_descriptor
	inside the struct usb_ep on disable)
Cc: <stable@vger.kernel.org> # v3.4+
Signed-off-by: Felipe Balbi <balbi@ti.com>
usb: gadget: serial: replace {V,}DBG macro with dev_{v,}dbg 2014-08-27T19:13:17+00:00 Richard Leitner richard.leitner@skidata.com 2014-08-21T06:31:39+00:00 b8b0ea51b381a43c3179281a7aaf95b49f9f5f7b Replace the VDBG and DBG macro with the kernels "proper" debug macros (dev_vdbg and dev_dbg) in f_acm.c, f_obex.c & f_serial.c Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Felipe Balbi <balbi@ti.com> 
Replace the VDBG and DBG macro with the kernels "proper" debug macros
(dev_vdbg and dev_dbg) in f_acm.c, f_obex.c & f_serial.c

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
usb: gadget: Gadget directory cleanup - group usb functions 2014-07-16T17:50:36+00:00 Andrzej Pietrasiewicz andrzej.p@samsung.com 2014-07-15T11:09:46+00:00 00a2430ff07d4e0e0e7e24e02fd8adede333b797 The drivers/usb/gadget directory contains many files. Files which are related can be distributed into separate directories. This patch moves the USB functions implementations into a separate directory. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com> 
The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the USB functions implementations into a separate directory.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>