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: Johan Hovold Message-Id: <20181218085513.GH20658@localhost> Date: Tue, 18 Dec 2018 09:55:13 +0100 To: Macpaul Lin Cc: Johan Hovold , Oliver Neukum , Greg Kroah-Hartman , wsd_upstream@mediatek.com, linux-usb@vger.kernel.org List-ID: T24gTW9uLCBEZWMgMTcsIDIwMTggYXQgMDE6NTA6NThQTSArMDgwMCwgTWFjcGF1bCBMaW4gd3Jv dGU6Cj4gT24gRnJpLCAyMDE4LTEyLTE0IGF0IDEyOjA3ICswMTAwLCBKb2hhbiBIb3ZvbGQgd3Jv dGU6Cj4gPiBPbiBGcmksIERlYyAxNCwgMjAxOCBhdCAxMDowMDoxNkFNICswODAwLCBNYWNwYXVs IExpbiB3cm90ZToKCj4gPiA+IEFmdGVyIHRoZSByZXNldCB0ZXJtaW9zIHN0YXRlIGNoYW5nZSBz aW1wbHkgc2V0IEVIQ08gZW5hYmxlLCBlYWNoIHRpbWUKPiA+ID4gdGhlIHBob25lIGRldmljZSBz aW1wbGUgc2VuZCBvdXQgIlJFQURZIiB0byBQQyBhZnRlciBVU0IgaGFzIGJlZW4KPiA+ID4gY29u bmVjdGVkLiBUaGUgIlJFQURZIiBpbmRpY2F0aW9uIGhhcyBubyBhbnkgIlwwIiBjaGFyYWN0ZXIg YXQgdGhlIGVuZAo+ID4gPiBvZiB0aGUgY29tbWFuZCBzdHJpbmcsIGhlbmNlIGl0IHdpbGwgcmVj ZWl2ZSBzb21lIGRpcnR5IGRhdGEgKGV4LiAKPiA+ID4gIlJFQURZWFgiKSBiYWNrIG9uIFJYIHBh 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