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bugfix(usb/host): Fix transfer direction determination during argument checking for regular EP transfer

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This commit is contained in:
Roman Leonov 2023-09-13 17:20:36 +02:00
parent 8f05165284
commit 75b1a135ad
1 changed files with 2 additions and 3 deletions
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5
components/usb/usbh.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -1078,14 +1078,13 @@ esp_err_t usbh_ep_enqueue_urb(usbh_ep_handle_t ep_hdl, urb_t *urb)
{
USBH_CHECK(ep_hdl != NULL && urb != NULL, ESP_ERR_INVALID_ARG);
USBH_CHECK(urb_check_args(urb), ESP_ERR_INVALID_ARG);
bool xfer_is_in = ((usb_setup_packet_t *)urb->transfer.data_buffer)->bmRequestType & USB_BM_REQUEST_TYPE_DIR_IN;
endpoint_t *ep_obj = (endpoint_t *)ep_hdl;
USBH_CHECK( transfer_check_usb_compliance(&(urb->transfer),
USB_EP_DESC_GET_XFERTYPE(ep_obj->constant.ep_desc),
USB_EP_DESC_GET_MPS(ep_obj->constant.ep_desc),
xfer_is_in),
USB_EP_DESC_GET_EP_DIR(ep_obj->constant.ep_desc)),
ESP_ERR_INVALID_ARG);
// Check that the EP's underlying pipe is in the active state before submitting the URB
if (hcd_pipe_get_state(ep_obj->constant.pipe_hdl) != HCD_PIPE_STATE_ACTIVE) {