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: [3/3] usb: dwc3: gadget: Return correct actual bytes written From: Felipe Balbi Message-Id: <87d0v5xnm3.fsf@linux.intel.com> Date: Mon, 30 Jul 2018 09:07:48 +0300 To: Thinh Nguyen , linux-usb@vger.kernel.org Cc: John Youn List-ID: SGksCgpUaGluaCBOZ3V5ZW4gPFRoaW5oLk5ndXllbkBzeW5vcHN5cy5jb20+IHdyaXRlczoKPiBG b3IgT1VUIHRyYW5zZmVycywgdGhlIHRvdGFsIHNpemUgKHRvdGFsIFRSQiBidWZmZXIgYWxsb2Nh dGlvbikgbXVzdCBiZQo+IGEgbXVsdGlwbGUgb2YgTWF4UGFja2V0U2l6ZSBldmVuIGlmIHNvZnR3 YXJlIGlzIGV4cGVjdGluZyBhIGZpeGVkCj4gbm9uLW11bHRpcGxlIG9mIE1heFBhY2tldFNpemUg dHJhbnNmZXIgZnJvbSB0aGUgaG9zdC4KCnRoaXMgaXMgdGhlIHNhbWUgZm9yIGR3YzMuMCBhbmQg d2UgYWxyZWFkeSBhY2NvdW50IGZvciB0aGF0LgoKPiAoRFdDX3VzYjMxIHByb2dyYW1taW5nIGd1 aWRlIHNlY3Rpb24gNC4yLjUpCj4KPiBTbywgdG8gY2FsY3VsYXRlIHRoZSBhY3R1YWwgYnl0ZXMg d3JpdHRlbiAoT1VUIHRyYW5zZmVyKSwgZG86Cj4gYWN0dWFsID0gcm91bmRfdXAoZXhwZWN0ZWRf bGVuZ3RoLCBNYXhQYWNrZXRTaXplKSAtIHJlbWFpbmluZ19sZW5ndGgKPgo+IEZpeGVzOiBlNjJj NWJjNTczNjcgKCJ1c2I6IGR3YzM6IGdhZGdldDogdHJhY2tpbmcgcGVyLVRSQiByZW1haW5pbmcg Ynl0ZXMiKQo+IFNpZ25lZC1vZmYtYnk6IFRoaW5oIE5ndXllbiA8dGhpbmhuQHN5bm9wc3lzLmNv bT4KPiAtLS0KPiAgZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYyB8IDcgKysrKysrLQo+ICAxIGZp bGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYyBiL2RyaXZlcnMvdXNiL2R3YzMvZ2FkZ2V0LmMK PiBpbmRleCBhNWI4Mzg3YTM3YmEuLjk4NTljYTlkZmY5YSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L3VzYi9kd2MzL2dhZGdldC5jCj4gKysrIGIvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYwo+IEBA IC0yMzE5LDYgKzIzMTksOCBAQCBzdGF0aWMgaW50IGR3YzNfZ2FkZ2V0X2VwX2NsZWFudXBfY29t cGxldGVkX3JlcXVlc3Qoc3RydWN0IGR3YzNfZXAgKmRlcCwKPiAgCQljb25zdCBzdHJ1Y3QgZHdj M19ldmVudF9kZXBldnQgKmV2ZW50LAo+ICAJCXN0cnVjdCBkd2MzX3JlcXVlc3QgKnJlcSwgaW50 IHN0YXR1cykKPiAgewo+ICsJdW5zaWduZWQgaW50IG1heHAgPSB1c2JfZW5kcG9pbnRfbWF4cChk ZXAtPmVuZHBvaW50LmRlc2MpOwo+ICsJdW5zaWduZWQgaW50IGxlbmd0aCA9IHJlcS0+cmVxdWVz dC5sZW5ndGg7Cj4gIAlpbnQgcmV0Owo+ICAKPiAgCWlmIChyZXEtPm51bV9wZW5kaW5nX3NncykK PiBAQCAtMjMzNSw3ICsyMzM3LDEwIEBAIHN0YXRpYyBpbnQgZHdjM19nYWRnZXRfZXBfY2xlYW51 cF9jb21wbGV0ZWRfcmVxdWVzdChzdHJ1Y3QgZHdjM19lcCAqZGVwLAo+ICAJCXJlcS0+emVybyA9 IGZhbHNlOwo+ICAJfQo+ICAKPiAtCXJlcS0+cmVxdWVzdC5hY3R1YWwgPSByZXEtPnJlcXVlc3Qu bGVuZ3RoIC0gcmVxLT5yZW1haW5pbmc7Cj4gKwlpZiAodXNiX2VuZHBvaW50X2Rpcl9vdXQoZGVw LT5lbmRwb2ludC5kZXNjKSkKCmRlcC0+ZGlyZWN0aW9uCgo+ICsJCXJlcS0+cmVxdWVzdC5hY3R1 YWwgPSByb3VuZF91cChsZW5ndGgsIG1heHApIC0gcmVxLT5yZW1haW5pbmc7Cj4gKwllbHNlCj4g KwkJcmVxLT5yZXF1ZXN0LmFjdHVhbCA9IGxlbmd0aCAtIHJlcS0+cmVtYWluaW5nOwoKdGhpcyBp cyBjb21wbGV0ZWx5IHVubmVjZXNzYXJ5LiBXaGF0IGFjdHVhbCBwcm9ibGVtIGFyZSB5b3UgZmFj aW5nPyBDYXJlCnRvIHNoYXJlIHNvbWUgdHJhY2Vwb2ludCBkYXRhIGV4cG9zaW5nIHRoZSBpc3N1 ZT8gSG93IGRvIHlvdSByZXByb2R1Y2UKaXQ/IFdlIGFkZGVkIHRoZSBjaGFpbmVkIFRSQiBhdCB0 aGUgZW5kIHRvIG1ha2UgZHdjMyBoYXBweSwgd2h5IGlzbid0CnRoYXQgd29ya2luZyBmb3IgZHdj MzE/Cg==