Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 13/22] usb: dwc3: gadget: fix ep->maxburst for ep0 | Date | Thu, 24 Jan 2013 13:15:34 -0800 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Pratyush Anand <pratyush.anand@st.com>
commit 6048e4c69d80600baba35856651056860d5d8f5a upstream.
dwc3_gadget_set_ep_config expects maxburst as incremented by 1. So, by default initialize ep->maxburst to 1 for ep0.
Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/dwc3/gadget.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1453,6 +1453,7 @@ static int __devinit dwc3_gadget_init_en if (epnum == 0 || epnum == 1) { dep->endpoint.maxpacket = 512; + dep->endpoint.maxburst = 1; dep->endpoint.ops = &dwc3_gadget_ep0_ops; if (!epnum) dwc->gadget.ep0 = &dep->endpoint;
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