From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. From: Oliver Neukum Message-Id: <1544696034.11160.5.camel@suse.com> Date: Thu, 13 Dec 2018 11:13:54 +0100 To: Johan Hovold , macpaul.lin@mediatek.com Cc: Greg Kroah-Hartman , wsd_upstream@mediatek.com, linux-usb@vger.kernel.org List-ID: T24gRG8sIDIwMTgtMTItMTMgYXQgMTA6NDMgKzAxMDAsIEpvaGFuIEhvdm9sZCB3cm90ZToKPiBP biBUaHUsIERlYyAxMywgMjAxOCBhdCAxMToyNzo1NkFNICswODAwLCBtYWNwYXVsLmxpbkBtZWRp YXRlay5jb20gd3JvdGU6Cj4gPiBGcm9tOiBNYWNwYXVsIExpbiA8bWFjcGF1bC5saW5AbWVkaWF0 ZWsuY29tPgo+ID4gCj4gPiArCS8qIGhhbmRsZSBhY3RpdmUgaGFuZHNoYWtlIHRyaWdnZXJlZCBi eSBkZXZpY2UgKi8KPiA+ICsJaWYgKHF1aXJrcyA9PSBESVNBQkxFX0VDSE8pCj4gPiArCQlhY21f dHR5X2RyaXZlci0+aW5pdF90ZXJtaW9zLmNfbGZsYWcgJj0gfihFQ0hPKTsKPiAKPiBZb3UgY2Fu bm90IGNoYW5nZSB0aGUgZHJpdmVyIGluaXRfdGVybWlvcyBsaWtlIHRoaXMgYXMgdGhhdCB3aWxs IGFmZmVjdAo+IGFsbCBjZGMtYWNtIGRldmljZXMgdGhhdCBhcmUgcHJvYmVkIGxhdGVyLiBJZiB0 aGlzIGlzIGF0IGFsbCBuZWVkZWQsCj4gdGhpcyB3aWxsIGhhdmUgdG8gYmUgZG9uZSBhdCB0dHkg aW5zdGFsbCB0aW1lLgoKUmlnaHQuIEhvdyBkbyB3aXRoIGRlY2lkZSBvbiBhIHNlbnNpYmxlIGRl ZmF1bHQgYW55d2F5PwoKCVJlZ2FyZHMKCQlPbGl2ZXIK