yemai/CherryUSB
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(port): enter section before alloc pipe

Browse Source
This commit is contained in:
sakumisu
2024-06-28 14:45:11 +08:00
parent 8fa517016e
commit c24eea6077
3 changed files with 8 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
port/musb/usb_hc_musb.c
View File

@@ -684,19 +684,18 @@ int usbh_submit_urb(struct usbh_urb *urb)
bus = urb->hport->bus;
flags = usb_osal_enter_critical_section();
if (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes) == USB_ENDPOINT_TYPE_CONTROL) {
chidx = 0;
} else {
chidx = (urb->ep->bEndpointAddress & 0x0f);
if (chidx > (CONFIG_USBHOST_PIPE_NUM - 1)) {
usb_osal_leave_critical_section(flags);
return -USB_ERR_RANGE;
}
}
flags = usb_osal_enter_critical_section();
pipe = &g_musb_hcd[bus->hcd.hcd_id].pipe_pool[chidx];
pipe->chidx = chidx;
pipe->urb = urb;
@@ -705,8 +704,6 @@ int usbh_submit_urb(struct usbh_urb *urb)
urb->errorcode = -USB_ERR_BUSY;
urb->actual_length = 0;
usb_osal_sem_reset(pipe->waitsem);
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
pipe->ep0_state = USB_EP0_STATE_SETUP;