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usb: ci_udc: detect queued requests on ep0
[oweals/u-boot.git]
/
drivers
/
usb
/
gadget
/
ether.c
diff --git
a/drivers/usb/gadget/ether.c
b/drivers/usb/gadget/ether.c
index 700d5fbfb2ffa4f77faf24fea40bae5b5e32b486..cc6cc1f32ae299425bd610cc446281771a722fb5 100644
(file)
--- a/
drivers/usb/gadget/ether.c
+++ b/
drivers/usb/gadget/ether.c
@@
-635,6
+635,7
@@
fs_source_desc = {
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = __constant_cpu_to_le16(64),
};
static struct usb_endpoint_descriptor
};
static struct usb_endpoint_descriptor
@@
-644,6
+645,7
@@
fs_sink_desc = {
.bEndpointAddress = USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.bEndpointAddress = USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = __constant_cpu_to_le16(64),
};
static const struct usb_descriptor_header *fs_eth_function[11] = {
};
static const struct usb_descriptor_header *fs_eth_function[11] = {
@@
-1534,6
+1536,8
@@
static int rx_submit(struct eth_dev *dev, struct usb_request *req,
*/
debug("%s\n", __func__);
*/
debug("%s\n", __func__);
+ if (!req)
+ return -EINVAL;
size = (ETHER_HDR_SIZE + dev->mtu + RX_EXTRA);
size += dev->out_ep->maxpacket - 1;
size = (ETHER_HDR_SIZE + dev->mtu + RX_EXTRA);
size += dev->out_ep->maxpacket - 1;