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: usb: dwc3: gadget: Fail request submission if it was already queued From: Felipe Balbi Message-Id: <87pnt3od02.fsf@linux.intel.com> Date: Fri, 11 Jan 2019 09:43:41 +0200 To: Manu Gautam Cc: linux-arm-msm@vger.kernel.org, Greg Kroah-Hartman , "open list:DESIGNWARE USB3 DRD IP DRIVER" , open list List-ID: SGksCgpNYW51IEdhdXRhbSA8bWdhdXRhbUBjb2RlYXVyb3JhLm9yZz4gd3JpdGVzOgo+IElmIGEg ZnVuY3Rpb24gZHJpdmVyIHRyaWVzIHRvIHJlLXN1Ym1pdCBhbiBhbHJlYWR5IHF1ZXVlZCByZXF1 ZXN0LAo+IGl0IGNhbiByZXN1bHRzIGluIGNvcnJ1cHRpb24gb2YgcGVuZGluZy9zdGFydGVkIHJl cXVlc3QgbGlzdHMuCj4gQ2F0Y2ggc3VjaCBjb25kaXRpb25zIGFuZCBmYWlsIHRoZSByZXF1ZXN0 IHN1Ym1pc3Npb24gdG8gRENELgo+Cj4gU2lnbmVkLW9mZi1ieTogTWFudSBHYXV0YW0gPG1nYXV0 YW1AY29kZWF1cm9yYS5vcmc+Cj4gLS0tCj4gIGRyaXZlcnMvdXNiL2R3YzMvZ2FkZ2V0LmMgfCA2 ICsrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYyBiL2RyaXZlcnMvdXNiL2R3YzMvZ2FkZ2V0LmMK PiBpbmRleCA2NzljMTJlMTQ1MjIuLjUxNzE2YzZiMjg2YSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L3VzYi9kd2MzL2dhZGdldC5jCj4gKysrIGIvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYwo+IEBA IC0xMjkwLDYgKzEyOTAsMTIgQEAgc3RhdGljIGludCBfX2R3YzNfZ2FkZ2V0X2VwX3F1ZXVlKHN0 cnVjdCBkd2MzX2VwICpkZXAsIHN0cnVjdCBkd2MzX3JlcXVlc3QgKnJlcSkKPiAgCQkJCSZyZXEt PnJlcXVlc3QsIHJlcS0+ZGVwLT5uYW1lKSkKPiAgCQlyZXR1cm4gLUVJTlZBTDsKPiAgCj4gKwlp ZiAocmVxLT5yZXF1ZXN0LnN0YXR1cyA9PSAtRUlOUFJPR1JFU1MpIHsKCnRoaXMgdGVzdCBpcyBy ZWFsbHkgbm90IGVub3VnaC4gV2hhdCBpZiBnYWRnZXQgZHJpdmVyIHNldCBzdGF0dXMgdG8KRUlO UFJPR1JFU1MgYmVmb3JlIHN1Ym1pc3Npb24/IEEgYmV0dGVyIGNoZWNrIHdvdWxkIGludm9sdmUg bWFraW5nIHN1cmUKcmVxIGlzbid0IHBhcnQgb2YgZGVwLT5wZW5kaW5nX2xpc3Qgb3IgZGVwLT5z dGFydGVkX2xpc3Qgb3IKZGVwLT5jYW5jZWxsZWRfbGlzdC4gSXQncyBjbGVhciB0aGF0IHRoaXMg d29uJ3Qgd29yayB2ZXJ5IHdlbGwgYXMgdGhlCmFtb3VudCBvZiByZXF1ZXN0cyBncm93LgoKQW55 d2F5LCB3aGljaCBnYWRnZXQgZHJpdmVyIGRpZCB0aGlzPyBXaHkgaXMgaXQgb25seSBhZmZlY3Rp bmcgZHdjMz8K