diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/usb/gadget/udc/at91_udc.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/usb/gadget/udc/at91_udc.c')
-rw-r--r-- | kernel/drivers/usb/gadget/udc/at91_udc.c | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/kernel/drivers/usb/gadget/udc/at91_udc.c b/kernel/drivers/usb/gadget/udc/at91_udc.c index fc4226462..d0d18947f 100644 --- a/kernel/drivers/usb/gadget/udc/at91_udc.c +++ b/kernel/drivers/usb/gadget/udc/at91_udc.c @@ -59,15 +59,34 @@ #define DRIVER_VERSION "3 May 2006" static const char driver_name [] = "at91_udc"; -static const char * const ep_names[] = { - "ep0", - "ep1", - "ep2", - "ep3-int", - "ep4", - "ep5", + +static const struct { + const char *name; + const struct usb_ep_caps caps; +} ep_info[] = { +#define EP_INFO(_name, _caps) \ + { \ + .name = _name, \ + .caps = _caps, \ + } + + EP_INFO("ep0", + USB_EP_CAPS(USB_EP_CAPS_TYPE_CONTROL, USB_EP_CAPS_DIR_ALL)), + EP_INFO("ep1", + USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)), + EP_INFO("ep2", + USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)), + EP_INFO("ep3-int", + USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_ALL)), + EP_INFO("ep4", + USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)), + EP_INFO("ep5", + USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)), + +#undef EP_INFO }; -#define ep0name ep_names[0] + +#define ep0name ep_info[0].name #define VBUS_POLL_TIMEOUT msecs_to_jiffies(1000) @@ -825,6 +844,7 @@ static void udc_reinit(struct at91_udc *udc) INIT_LIST_HEAD(&udc->gadget.ep_list); INIT_LIST_HEAD(&udc->gadget.ep0->ep_list); + udc->gadget.quirk_stall_not_supp = 1; for (i = 0; i < NUM_ENDPOINTS; i++) { struct at91_ep *ep = &udc->ep[i]; @@ -1830,7 +1850,8 @@ static int at91udc_probe(struct platform_device *pdev) for (i = 0; i < NUM_ENDPOINTS; i++) { ep = &udc->ep[i]; - ep->ep.name = ep_names[i]; + ep->ep.name = ep_info[i].name; + ep->ep.caps = ep_info[i].caps; ep->ep.ops = &at91_ep_ops; ep->udc = udc; ep->int_mask = BIT(i); |