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/fotg210-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/fotg210-udc.c')
-rw-r--r-- | kernel/drivers/usb/gadget/udc/fotg210-udc.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/kernel/drivers/usb/gadget/udc/fotg210-udc.c b/kernel/drivers/usb/gadget/udc/fotg210-udc.c index e547ea7f5..6ba122cc7 100644 --- a/kernel/drivers/usb/gadget/udc/fotg210-udc.c +++ b/kernel/drivers/usb/gadget/udc/fotg210-udc.c @@ -384,25 +384,15 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep, return; } if (ep->dir_in) { /* if IN */ - if (req->req.length) { - fotg210_start_dma(ep, req); - } else { - pr_err("%s : req->req.length = 0x%x\n", - __func__, req->req.length); - } + fotg210_start_dma(ep, req); if ((req->req.length == req->req.actual) || (req->req.actual < ep->ep.maxpacket)) fotg210_done(ep, req, 0); } else { /* OUT */ - if (!req->req.length) { - fotg210_done(ep, req, 0); - } else { - u32 value = ioread32(ep->fotg210->reg + - FOTG210_DMISGR0); + u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0); - value &= ~DMISGR0_MCX_OUT_INT; - iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0); - } + value &= ~DMISGR0_MCX_OUT_INT; + iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0); } } @@ -1153,6 +1143,17 @@ static int fotg210_udc_probe(struct platform_device *pdev) ep->ep.name = fotg210_ep_name[i]; ep->ep.ops = &fotg210_ep_ops; usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0); + + if (i == 0) { + ep->ep.caps.type_control = true; + } else { + ep->ep.caps.type_iso = true; + ep->ep.caps.type_bulk = true; + ep->ep.caps.type_int = true; + } + + ep->ep.caps.dir_in = true; + ep->ep.caps.dir_out = true; } usb_ep_set_maxpacket_limit(&fotg210->ep[0]->ep, 0x40); fotg210->gadget.ep0 = &fotg210->ep[0]->ep; @@ -1171,7 +1172,7 @@ static int fotg210_udc_probe(struct platform_device *pdev) udc_name, fotg210); if (ret < 0) { pr_err("request_irq error (%d)\n", ret); - goto err_irq; + goto err_req; } ret = usb_add_gadget_udc(&pdev->dev, &fotg210->gadget); @@ -1183,7 +1184,6 @@ static int fotg210_udc_probe(struct platform_device *pdev) return 0; err_add_udc: -err_irq: free_irq(ires->start, fotg210); err_req: |