drivers: usb_dc_stm32: do not restrict out stage transfers to one MPS

jfischer-no · carlescufi · commit d4ba8fff66bd · 2019-11-21T11:33:41.000+01:00
Do not restrict control out stage transfers to one MPS.

Signed-off-by: Johann Fischer &lt;j.fischer@phytec.de&gt;
diff --git a/drivers/usb/device/usb_dc_stm32.c b/drivers/usb/device/usb_dc_stm32.c
@@ -807,7 +807,7 @@ int usb_dc_ep_read_continue(u8_t ep)
 	/* If no more data in the buffer, start a new read transaction.
 	 * DataOutStageCallback will called on transaction complete.
 	 */
-	if (ep != EP0_OUT && !ep_state->read_count) {
+	if (!ep_state->read_count) {
 		usb_dc_ep_start_read(ep, usb_dc_stm32_state.ep_buf[EP_IDX(ep)],
 				     EP_MPS);
 	}

Original file line number	Diff line number	Diff line change
`@@ -807,7 +807,7 @@ int usb_dc_ep_read_continue(u8_t ep)`
`807`	`807`	`/* If no more data in the buffer, start a new read transaction.`
`808`	`808`	`* DataOutStageCallback will called on transaction complete.`
`809`	`809`	`*/`
`810`		`- if (ep != EP0_OUT && !ep_state->read_count) {`
	`810`	`+ if (!ep_state->read_count) {`
`811`	`811`	`usb_dc_ep_start_read(ep, usb_dc_stm32_state.ep_buf[EP_IDX(ep)],`
`812`	`812`	`EP_MPS);`
`813`	`813`	`}`