Bjørn Mork 50a0ffaf75 net: cdc_ncm/cdc_mbim: rework probing of NCM/MBIM functions ... The NCM class match in the cdc_mbim driver is confusing and cause unexpected behaviour. The USB core guarantees that a USB interface is in altsetting 0 when probing starts. This means that devices implementing a NCM 1.0 backwards compatible MBIM function (a "NCM/MBIM function") always hit the NCM entry in the cdc_mbim driver match table. Such functions will never match any of the MBIM entries. This causes unexpeced behaviour for cases where the NCM and MBIM entries are differet, which is currently the case for all except Ericsson devices. Improve the probing of NCM/MBIM functions by looking up the device again in the cdc_mbim match table after switching to the MBIM identity. The shared altsetting selection is updated to better accommodate the new probing logic, returning the preferred altsetting for the control interface instead of the data interface. The control interface altsetting update is moved to the cdc_mbim driver. It is never necessary to change the control interface altsetting for NCM. Cc: Greg Suarez <gsuarez@smithmicro.com> Reported by: Yu-an Shih <yshih@nvidia.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-05-13 17:46:09 -04:00
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association.h
atmel_usba_udc.h
audio-v2.h
audio.h
c67x00.h
cdc_ncm.h	net: cdc_ncm/cdc_mbim: rework probing of NCM/MBIM functions	2014-05-13 17:46:09 -04:00
cdc-wdm.h
ch9.h
chipidea.h	usb: chipidea: udc: add maximum-speed = full-speed option	2014-02-24 17:07:52 -08:00
composite.h	Merge branch 'master' into for-next	2014-02-20 14:54:28 +01:00
ehci_def.h
ehci_pdriver.h
ezusb.h
functionfs.h
g_hid.h
gadget_configfs.h
gadget.h
gpio_vbus.h
hcd.h	storage: accept some UAS devices if streams are unavailable	2014-03-04 15:41:09 -08:00
input.h
iowarrior.h
irda.h
isp116x.h
isp1301.h
isp1362.h
isp1760.h
m66592.h
msm_hsusb_hw.h
msm_hsusb.h
musb-omap.h
musb-ux500.h
musb.h
net2280.h
of.h
ohci_pdriver.h
otg-fsm.h
otg.h
phy_companion.h
phy.h	usb: phy: Add set_wakeup API	2014-03-05 14:40:08 -06:00
quirks.h
r8a66597.h
renesas_usbhs.h
rndis_host.h
samsung_usb_phy.h
serial.h	USB: serial: make bulk_out_size a lower limit	2014-03-12 12:44:49 -07:00
sl811.h
storage.h
tegra_usb_phy.h
tilegx.h
uas.h	uas: Pack iu struct definitions	2014-03-04 15:38:11 -08:00
ulpi.h
usb_phy_gen_xceiv.h
usbnet.h	usbnet: include wait queue head in device structure	2014-03-27 14:59:10 -04:00
wusb-wa.h
wusb.h