summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/usb/isp1760
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/usb/isp1760
parentf93b97fd65072de626c074dbe099a1fff05ce060 (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/isp1760')
-rw-r--r--kernel/drivers/usb/isp1760/isp1760-udc.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/kernel/drivers/usb/isp1760/isp1760-udc.c b/kernel/drivers/usb/isp1760/isp1760-udc.c
index 3fc4fe770..1c3d0fd65 100644
--- a/kernel/drivers/usb/isp1760/isp1760-udc.c
+++ b/kernel/drivers/usb/isp1760/isp1760-udc.c
@@ -812,6 +812,8 @@ static struct usb_request *isp1760_ep_alloc_request(struct usb_ep *ep,
struct isp1760_request *req;
req = kzalloc(sizeof(*req), gfp_flags);
+ if (!req)
+ return NULL;
return &req->req;
}
@@ -1380,14 +1382,25 @@ static void isp1760_udc_init_eps(struct isp1760_udc *udc)
* This fits in the 8kB FIFO without double-buffering.
*/
if (ep_num == 0) {
- ep->ep.maxpacket = 64;
+ usb_ep_set_maxpacket_limit(&ep->ep, 64);
+ ep->ep.caps.type_control = true;
+ ep->ep.caps.dir_in = true;
+ ep->ep.caps.dir_out = true;
ep->maxpacket = 64;
udc->gadget.ep0 = &ep->ep;
} else {
- ep->ep.maxpacket = 512;
+ usb_ep_set_maxpacket_limit(&ep->ep, 512);
+ ep->ep.caps.type_iso = true;
+ ep->ep.caps.type_bulk = true;
+ ep->ep.caps.type_int = true;
ep->maxpacket = 0;
list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
}
+
+ if (is_in)
+ ep->ep.caps.dir_in = true;
+ else
+ ep->ep.caps.dir_out = true;
}
}