diff options
| author | John Youn <John.Youn@synopsys.com> | 2016-02-06 01:06:49 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2016-03-04 13:14:24 (GMT) |
| commit | a4afd012f400b5b41e2db2b0bf7e384f738411ae (patch) | |
| tree | 8228e733e2696783866a448a8dcaee196e7f7d64 /drivers/usb/gadget/composite.c | |
| parent | 554eead5436401ae3cfdb7d79fca24c14ebab143 (diff) | |
| download | linux-a4afd012f400b5b41e2db2b0bf7e384f738411ae.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/gadget/composite.c')
| -rw-r--r-- | drivers/usb/gadget/composite.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 560330f..44ad7aa 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -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) { |