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usb: gadget: composite: Count configs for SuperSpeedPlus 

If enumerated in SuperSpeedPlus, count the configurations that support
it.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
hifive-unleashed-5.1
John Youn 2016-02-05 17:06:49 -08:00 committed by Felipe Balbi
parent 554eead543
commit a4afd012f4
1 changed files with 7 additions and 1 deletions
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8
drivers/usb/gadget/composite.c
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@ -511,18 +511,24 @@ static int count_configs(struct usb_composite_dev *cdev, unsigned type)
unsigned count = 0;
int hs = 0;
int ss = 0;
int ssp = 0;
if (gadget_is_dualspeed(gadget)) {
if (gadget->speed == USB_SPEED_HIGH)
hs = 1;
if (gadget->speed == USB_SPEED_SUPER)
ss = 1;
if (gadget->speed == USB_SPEED_SUPER_PLUS)
ssp = 1;
if (type == USB_DT_DEVICE_QUALIFIER)
hs = !hs;
}
list_for_each_entry(c, &cdev->configs, list) {
/* ignore configs that won't work at this speed */
if (ss) {
if (ssp) {
if (!c->superspeed_plus)
continue;
} else if (ss) {
if (!c->superspeed)
continue;
} else if (hs) {