---

yaml --- r: 213614 b: refs/heads/master c: c8458d5 h: refs/heads/master v: v3
git-mirror · Oct 22, 2010 · 7cc7b1d · 7cc7b1d
1 parent eee02b9
commit 7cc7b1d
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 689d6eacd1b7c3677bfe6ee367766f21c3c80e26
+refs/heads/master: c8458d59d424fcba2456d6cba5811ce01c3aedb9
diff --git a/trunk/drivers/usb/gadget/langwell_udc.c b/trunk/drivers/usb/gadget/langwell_udc.c
@@ -2440,12 +2440,14 @@ static int process_ep_req(struct langwell_udc *dev, int index,
 	dev_vdbg(&dev->pdev->dev, "---> %s()\n", __func__);
 
 	for (i = 0; i < curr_req->dtd_count; i++) {
-		remaining_length = le16_to_cpu(curr_dtd->dtd_total);
-		actual -= remaining_length;
 
 		/* command execution states by dTD */
 		dtd_status = curr_dtd->dtd_status;
 
+		barrier();
+		remaining_length = le16_to_cpu(curr_dtd->dtd_total);
+		actual -= remaining_length;
+
 		if (!dtd_status) {
 			/* transfers completed successfully */
 			if (!remaining_length) {