Эх сурвалжийг харах

usb: dwc3: gadget: update transfer needs transfer resource

According to SNPS databook, we need to pass transfer
resource on update transfer command, let's do it.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Felipe Balbi 9 жил өмнө
parent
commit
b6b1c6db4c

+ 4 - 3
drivers/usb/dwc3/gadget.c

@@ -994,12 +994,13 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param)
 	if (starting) {
 		params.param0 = upper_32_bits(req->trb_dma);
 		params.param1 = lower_32_bits(req->trb_dma);
-		cmd = DWC3_DEPCMD_STARTTRANSFER;
+		cmd = DWC3_DEPCMD_STARTTRANSFER |
+			DWC3_DEPCMD_PARAM(cmd_param);
 	} else {
-		cmd = DWC3_DEPCMD_UPDATETRANSFER;
+		cmd = DWC3_DEPCMD_UPDATETRANSFER |
+			DWC3_DEPCMD_PARAM(dep->resource_index);
 	}
 
-	cmd |= DWC3_DEPCMD_PARAM(cmd_param);
 	ret = dwc3_send_gadget_ep_cmd(dep, cmd, &params);
 	if (ret < 0) {
 		/*