| From | Robert Baldyga <> | Subject | [PATCH v2 42/48] usb: gadget: epautoconf: use 'ep_match' gadget callback | Date | Tue, 14 Jul 2015 11:39:30 +0200 |
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If gadget has set 'ep_match' callback we prefer to call it first to allow UDC driver to find the best matching endpoint basing on chip-specific "best usage" knowledge.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> --- drivers/usb/gadget/epautoconf.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index ee0d4e6..92a1a4c 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -165,6 +165,12 @@ struct usb_ep *usb_ep_autoconfig_ss( type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; + if (gadget->ops->match_ep) { + ep = gadget->ops->match_ep(gadget, desc, ep_comp); + if (ep) + goto found_ep; + } + /* First, apply chip-specific "best usage" knowledge. * This might make a good usb_gadget_ops hook ... */ -- 1.9.1
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