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: [v2] usb: hub: add retry routine after intr URB sumbit error From: Oliver Neukum Message-Id: <1542698298.28362.4.camel@suse.com> Date: Tue, 20 Nov 2018 08:18:18 +0100 To: Nicolas Saenz Julienne , stern@rowland.harvard.edu Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org List-ID: T24gTW8sIDIwMTgtMTEtMTkgYXQgMTY6NTIgKzAxMDAsIE5pY29sYXMgU2FlbnogSnVsaWVubmUg d3JvdGU6Cj4gIAo+ID4gPiAgLyogVVNCIDIuMCBzcGVjIFNlY3Rpb24gMTEuMjQuMi4zICovCj4g PiA+IEBAIC0xMjY4LDYgKzEyODgsNyBAQCBzdGF0aWMgdm9pZCBodWJfcXVpZXNjZShzdHJ1Y3Qg dXNiX2h1YiAqaHViLAo+ID4gPiBlbnVtIGh1Yl9xdWllc2NpbmdfdHlwZSB0eXBlKQo+ID4gPiAg CX0KPiA+ID4gIAo+ID4gPiAgCS8qIFN0b3AgaHViX3dxIGFuZCByZWxhdGVkIGFjdGl2aXR5ICov Cj4gPiA+ICsJZGVsX3RpbWVyX3N5bmMoJmh1Yi0+aXJxX3VyYl9yZXRyeSk7Cj4gPiAKPiA+IFRo YXQgaXMgYSByYWNlIGNvbmRpdGlvbi4gWW91IGtpbGwgdGhlIHRpbWVyIGhlcmUsIGJ1dCB0aGUg VVJCIG1heQo+ID4gc3RpbGwgYmUgaW4gZmxpZ2h0LiBBbmQgaWYgaXQgZmFpbHMsIGl0IHdpbGwg cmVzdGFydCB0aGUgZXJyb3IKPiA+IGhhbmRsZXIuIFlvdSBoYXZlIHRvIGludHJvZHVjZSBhIGZs YWcgb3IgcG9pc29uIHRoZSBVUkIuCj4gCj4gSSBzZWUsIHdvdWxkbid0IGNoZWNraW5nICJodWIt PnF1aWVzY2luZyIgaW4gaHViX2lycSgpJ3Mgc3VibWl0IGVycm9yCj4gcGF0aCBkbyB0aGUgd29y az8gU29tZXRoaW5nIHRoZSBsaWtlcyBvZiB0aGlzOgo+IAo+IEBAIC03MTMsOCArNzI5LDEyIEBA IHN0YXRpYyB2b2lkIGh1Yl9pcnEoc3RydWN0IHVyYiAqdXJiKQo+ICAgCQlyZXR1cm47Cj4gCj4g IAlzdGF0dXMgPSB1c2Jfc3VibWl0X3VyYihodWItPnVyYiwgR0ZQX0FUT01JQyk7Cj4gLQlpZiAo c3RhdHVzICE9IDAgJiYgc3RhdHVzICE9IC1FTk9ERVYgJiYgc3RhdHVzICE9IC1FUEVSTSkKPiAr CWlmIChzdGF0dXMgIT0gMCAmJiBzdGF0dXMgIT0gLUVOT0RFViAmJiBzdGF0dXMgIT0gLUVQRVJN ICYmCj4gKwkgICAgc3RhdHVzICE9IC1FU0hVVERPV04gJiYgIWh1Yi0+cXVpZXNjaW5nKSB7CgpU aGUgcHJvYmxlbSB3aXRoIGRvaW5nIHN1Y2ggdGhpbmdzIGlzIHRoYXQgdGhlIGludGVycnVwdCBh bmQgdGhlCmRpc2Nvbm5lY3QgY2FuIHJ1biBvbiB0d28gZGlmZmVyZW50IENQVXMuIFRodXMgaWYg eW91IHVzZSBhIGZsYWcKeW91IG5lZWQgdG8gbWFrZSBzdXJlIHRoZXkgZG9uJ3QgcmFjZSBhbmQg eW91IG5lZWQgdG8gZ2V0Cm1lbW9yeSBvcmRlcmluZyByaWdodC4KCkRvYWJsZSwgYnV0IG5vdCBl YXN5LgpUaGVyZSBpcyBhIHJlYXNvbiBVUkJzIGNhbiBiZSBwb2lzb25lZC4KCglSZWdhcmRzCgkJ T2xpdmVyCg==