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usb: Invalidate cache on ep1_out_reading_finish

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CTCaer 2020-08-15 12:15:02 +03:00
parent 4fc420616d
commit 1111125aab
2 changed files with 6 additions and 4 deletions
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2
bdk/usb/usb_gadget_ums.c
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@ -1523,7 +1523,7 @@ static int received_cbw(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt)
DPRINTF("USB: EP timeout\n"); DPRINTF("USB: EP timeout\n");
// In case we disconnected, exit UMS. // In case we disconnected, exit UMS.
// Raise timeout if removable and didn't got a unit ready command inside 4s. // Raise timeout if removable and didn't got a unit ready command inside 4s.
if (bulk_ctxt->bulk_out_status == 28 || if (bulk_ctxt->bulk_out_status == 28 ||
(bulk_ctxt->bulk_out_status == 3 && ums->lun.removable && !ums->lun.prevent_medium_removal)) (bulk_ctxt->bulk_out_status == 3 && ums->lun.removable && !ums->lun.prevent_medium_removal))
{ {
if (bulk_ctxt->bulk_out_status == 3) if (bulk_ctxt->bulk_out_status == 3)

8
bdk/usb/usbd.c
View file

@ -930,10 +930,10 @@ out:
_usbd_mark_ep_complete(endpoint); _usbd_mark_ep_complete(endpoint);
else if (_usbd_get_ep_status(endpoint) != USB_EP_STATUS_IDLE) else if (_usbd_get_ep_status(endpoint) != USB_EP_STATUS_IDLE)
res = 26; res = 26;
}
if (direction == USB_XFER_DIR_OUT) if (direction == USB_XFER_DIR_OUT)
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false); bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
}
return res; return res;
} }
@ -1565,6 +1565,8 @@ int usb_device_ep1_out_reading_finish(u32 *pending_bytes)
*pending_bytes = _usbd_get_ep1_out_bytes_read(); *pending_bytes = _usbd_get_ep1_out_bytes_read();
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
if (ep_status == USB_EP_STATUS_IDLE) if (ep_status == USB_EP_STATUS_IDLE)
return 0; return 0;
else if (ep_status == USB_EP_STATUS_DISABLED) else if (ep_status == USB_EP_STATUS_DISABLED)