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: [2/3] usb: dwc3: gadget: Don't skip updating remaining data From: Felipe Balbi Message-Id: <87bmamwkv7.fsf@linux.intel.com> Date: Wed, 01 Aug 2018 11:29:16 +0300 To: Thinh Nguyen Cc: "linux-usb@vger.kernel.org" , John Youn List-ID: RmVsaXBlIEJhbGJpIDxiYWxiaUBrZXJuZWwub3JnPiB3cml0ZXM6Cgo+IEhpLAo+Cj4gRmVsaXBl IEJhbGJpIDxiYWxiaUBrZXJuZWwub3JnPiB3cml0ZXM6Cj4KPiA8c25pcD4KPgo+Pj4gVGhpcyBp cyBhbiBpc3N1ZSwgYnV0IGl0J3Mgbm90IHRoZSBzYW1lIG9uZS4KPj4+Cj4+PiAgICAgIGlycS8x Ni1kd2MzLTUwMzIgIFswMDNdIGQuLi4gICAgNjUuNDA0MTk0OiBkd2MzX2NvbXBsZXRlX3RyYjoK Pj4+IGVwMW91dDogdHJiIDAwMDAwMDAwODkwNTIyZDUgYnVmIDAwMDAwMDAwYjhkNmQwMDAgc2l6 ZSAwIGN0cmwgM2I1NjQ0NmMKPj4+IChobENTOlNjOmlzb2MtZmlyc3QpCj4+Pgo+Pgo+PiBTbyB0 aGlzIGlzIGNoYWluZWQgdG8gdGhlIG5leHQgb25lLCB0aGF0J3MgY29ycmVjdC4KPj4KPj4KPj4+ ICAgICAgaXJxLzE2LWR3YzMtNTAzMiAgWzAwM10gZC4uLiAgICA2NS40MDQyMDk6IGR3YzNfY29t cGxldGVfdHJiOgo+Pj4gZXAxb3V0OiB0cmIgMDAwMDAwMDBjMTVmMzg4ZiBidWYgMDAwMDAwMDAz NzgyMTAwMCBzaXplIDEwMjMgY3RybAo+Pj4gM2I1NjRjNzggKGhsY1M6U0M6aXNvYykKPj4+Cj4+ Cj4+IEJ1dCBoZXJlLCBIV08gc2hvdWxkJ3ZlIGJlZW4gbGVmdCBhcyBpcywgYmVjYXVzZSBvZiB0 aGUgc2hvcnQgcGFja2V0Lgo+PiBUaGF0J3Mgd2hhdCB0aGUgZGF0YWJvb2sgc2F5cyBvbiB0aGUg dHdvIG5vdGVzIG9uIHNlY3Rpb24gOC4yLjMgYWZ0ZXIKPj4gdGFibGUgOC04IG9mIERhdGFib29r IDIuNjBhOgo+Pgo+PiAxLiBXaGVuIGEgVFJCIHJlY2VpdmVzIHdob3NlIENTUCBiaXQgaXMgMCBh bmQgQ0hOIGJpdCBpcyAxIHJlY2VpdmVzIGEKPj4gc2hvcnQgcGFja2V0LCB0aGUgY2hhaW5lZCBU UkJzIHRoYXQgZm9sbG93IGl0IGFyZSBub3Qgd3JpdHRlbiBiYWNrCj4+IChlLmcuIHRoZSBCVUZT SVogYW5kIEhXTyBmaWVsZHMgcmVtYWluIHRoZSBzYW1lIGFzIHRoZQo+PiBzb2Z0d2FyZS1wcmVw YXJlZCB2YWx1ZSkKPj4KPj4gMi4gSW4gdGhlIGNhc2Ugb2YgYW4gT1VUIGVuZHBvaW50LCBpZiB0 aGUgQ0hOIGJpdCBpcyBzZXQgKGFuZCBDU1AgaXMKPj4gYWxzbyBzZXQpLCBhbmQgYSBzaG9ydCBw YWNrZXQgaXMgcmVjZWl2ZWQsIHRoZSBjb3JlIHJldGlyZXMgdGhlIFRSQiBpbgo+PiBwcm9ncmVz cyBhbmQgc2tpcCBwYXN0IHRoZSBUUkIgd2hlcmUgQ0hOPTAsIGFjY3VtdWxhdGluZyB0aGUgSVNQ IGFuZAo+PiBJT0MgYml0cyBmcm9tIGVhY2ggVFJCLiBJZiBJU1Agb3IgSU9DIGlzIHNldCBpbiBh bnkgVFJCLCB0aGUgY29yZQo+PiBnZW5lcmF0ZXMgYW4gWGZlckluUHJvZ3Jlc3MgZXZlbnQuIEhh cmR3YXJlIGRvZXMgbm90IHNldCB0aGUgSFdPIGJpdAo+PiB0byAwIGluIHNraXBwZWQgVFJCcy4g SWYgdGhlIGVuZHBvaW50IHR5cGUgaXMgaXNvY2hyb25vdXMsIHRoZSBDSE49MAo+PiBUUkIgd2ls bCBhbHNvIGJlIHJldGlyZWQgYW5kIGl0cyBidWZmZXIgc2l6ZSBmaWVsZCB1cGRhdGVkIHdpdGgg dGhlCj4+IHRvdGFsIG51bWJlciBvZiBieXRlcyByZW1haW5pbmcgaW4gdGhlIEJELgo+Pgo+PiBO b3RlIHRoYXQgYXQgbW9zdCB3ZSBoYXZlIGNvbmZpcm1hdGlvbiB0aGF0IFNJWkUgd2lsbCBiZSB1 cGRhdGVkIGluCj4+IGNhc2Ugb2YgSXNvYyBlbmRwb2ludHMsIGJ1dCB0aGVyZSdzIG5vdGhpbmcg dGhlcmUgYWJvdXQgSFdPLCBzbyBJCj4+IGV4cGVjdGVkIGl0IHRvIHJlbWFpbiBzZXQgYWNjb3Jk aW5nIHRvIHRoZSByZXN0IG9mIHRoZSB0ZXh0Lgo+Pgo+PiBUaGVyZSdzIG9uZSBwb3NzaWJpbGl0 eSB0aGF0ICJUUkIgd2lsbCBhbHNvIGJlICpyZXRpcmVkKiIgbWVhbnMgdGhhdAo+PiBpdCdzIG5v dCBza2lwcGVkLCB3aGljaCB3b3VsZCBtZWFuIHRoYXQgSFdPIGlzLCBpbmRlZWQsIHNldCB0byAw LiBUbwo+PiBwYXRjaCB0aGF0LCBob3dldmVyLCB3ZSBkb24ndCBuZWVkIGFsbCB0aGUgZXh0cmEg Y2hlY2tpbmcgeW91IGhhdmUKPj4gaW1wbGVtZW50ZWQuIEknbGwgdHJ5IHRvIHByb3Bvc2UgYSBz bGlnaHRseSBzaW1wbGVyIGZpeCBpZiB5b3UncmUKPj4gd2lsbGluZyB0byB0ZXN0IGl0IG91dC4K Pgo+IFNvbWV0aGluZyBsaWtlIGJlbG93OgoKYW5kIGhlcmUncyBhbm90aGVyIHBvc3NpYmlsaXR5 LiBUaGlzIG1ha2VzIGl0IGNsZWFyZXIgdGhhdCB3ZSB3YW50IHRvCnNraXAgYWxsIFRSQnMgd2l0 aCBDSE4gYml0IHNldDoKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9kd2MzL2dhZGdldC5jIGIv ZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYwppbmRleCA5YmE2MTQwMzJkNWQuLjU2ZTJhMmViYWU2 NiAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYworKysgYi9kcml2ZXJzL3Vz Yi9kd2MzL2dhZGdldC5jCkBAIC0yMjI3LDYgKzIyMjcsNyBAQCBzdGF0aWMgaW50IGR3YzNfZ2Fk Z2V0X2VwX3JlY2xhaW1fY29tcGxldGVkX3RyYihzdHJ1Y3QgZHdjM19lcCAqZGVwLAogICAgICAg ICAgICAgICAgc3RydWN0IGR3YzNfcmVxdWVzdCAqcmVxLCBzdHJ1Y3QgZHdjM190cmIgKnRyYiwK ICAgICAgICAgICAgICAgIGNvbnN0IHN0cnVjdCBkd2MzX2V2ZW50X2RlcGV2dCAqZXZlbnQsIGlu dCBzdGF0dXMsIGludCBjaGFpbikKIHsKKyAgICAgICBjb25zdCBzdHJ1Y3QgdXNiX2VuZHBvaW50 X2Rlc2NyaXB0b3IgKmRlc2MgPSBkZXAtPmVuZHBvaW50LmRlc2M7CiAgICAgICAgdW5zaWduZWQg aW50ICAgICAgICAgICAgY291bnQ7CiAKICAgICAgICBkd2MzX2VwX2luY19kZXEoZGVwKTsKQEAg LTIyNTYsNiArMjI1NywxNiBAQCBzdGF0aWMgaW50IGR3YzNfZ2FkZ2V0X2VwX3JlY2xhaW1fY29t cGxldGVkX3RyYihzdHJ1Y3QgZHdjM19lcCAqZGVwLAogICAgICAgICAgICAgICAgcmV0dXJuIDE7 CiAgICAgICAgfQogCisgICAgICAgLyoKKyAgICAgICAgKiBJbiBjYXNlIG9mIElTT0MgZW5kcG9p bnRzIGFuZCBTaG9ydCBvciBaZXJvIHBhY2tldHMsIHRoZQorICAgICAgICAqIGxhc3QgVFJCIHdp bGwgYmUgcmV0aXJlZCBhbmQgaXRzIHNpemUgZmllbGQgd2lsbCBiZSB1cGRhdGVkCisgICAgICAg ICogdG8gY29udGFpbiB0aGUgZnVsbCByZW1haW5pbmcgc2l6ZTsgbWVhbmluZyByZXEtPnJlbWFp bmluZworICAgICAgICAqIHdpbGwgYmUgY291bnQgZnJvbSB0aGUgbGFzdCBUUkIgaW4gdGhlIGNo YWluLgorICAgICAgICAqLworICAgICAgIGlmICgocmVxLT56ZXJvIHx8IHJlcS0+dW5hbGlnbmVk KSAmJiB1c2JfZW5kcG9pbnRfeGZlcl9pc29jKGRlc2MpCisgICAgICAgICAgICAgICAgICAgICAg ICYmIGNoYWluKQorICAgICAgICAgICAgICAgcmV0dXJuIDA7CisKICAgICAgICBjb3VudCA9IHRy Yi0+c2l6ZSAmIERXQzNfVFJCX1NJWkVfTUFTSzsKICAgICAgICByZXEtPnJlbWFpbmluZyArPSBj b3VudDsKCg==