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: MUSB interrupt storm on device removal From: =?utf-8?b?TcOlbnMgUnVsbGfDpXJk?= Message-Id: Date: Mon, 17 Dec 2018 19:16:08 +0000 To: Bin Liu Cc: linux-usb@vger.kernel.org List-ID: QmluIExpdSA8Yi1saXVAdGkuY29tPiB3cml0ZXM6Cgo+IEhpLAo+Cj4gT24gTW9uLCBEZWMgMTcs IDIwMTggYXQgMDM6MTM6MTJQTSArMDAwMCwgTcOlbnMgUnVsbGfDpXJkIHdyb3RlOgo+PiBJIGhh dmUgYSBzdHJhbmdlIHByb2JsZW0gd2l0aCB0aGUgbXVzYiBkcml2ZXIgaW4gaG9zdCBtb2RlIG9u IEFNMzM1OAo+PiAoYmVhZ2xlYm9uZSkgaGFyZHdhcmUuICBJZiBJIGNvbm5lY3QgYSBtdWx0aS1w b3J0IHNlcmlhbCBhZGFwdGVyIGFuZAo+PiBvcGVuIHR3byBvciBtb3JlIG9mIHRoZSB0dHlzLCB0 aGVuIHVucGx1ZyB0aGUgZGV2aWNlLCBhbiBpbnRlcnJ1cHQgc3Rvcm0KPj4gZW5zdWVzIHRoYXQg bWFrZXMgdGhlIHN5c3RlbSBjb21wbGV0ZWx5IHVucmVzcG9uc2l2ZSB1bnRpbCB0aGUgd2F0Y2hk b2cKPj4gcmVzZXRzIGl0LiAgRW5hYmxpbmcgc29tZSBkZWJ1ZyBtZXNzYWdlcywgSSBnZXQgdGhp cyByZXBlYXRlZCBlbmRsZXNzbHk6Cj4+IAo+PiBtdXNiLWhkcmMgbXVzYi1oZHJjLjE6IHVzYmlu dHIgKDApIGVwaW50cigxYzAwMDApCj4+IG11c2ItaGRyYyBtdXNiLWhkcmMuMTogZW5kIDIgUlgg cHJvdG8gZXJyb3IKPj4gbXVzYi1oZHJjIG11c2ItaGRyYy4xOiAuLi4gbmV4dCBlcDIgUlggdXJi IDcyYWFiYzEzCj4+IG11c2ItaGRyYyBtdXNiLWhkcmMuMTogPC0tIGh3MiB1cmIgNzJhYWJjMTMg c3BkMyBkZXY0IGVwM2luIGhfYWRkcjAyIGhfcG9ydDAwIGJ5dGVzIDQwOTYKPj4gbXVzYi1oZHJj IG11c2ItaGRyYy4xOiBSWENTUjIgOj0gMjAyMAo+PiBtdXNiLWhkcmMgbXVzYi1oZHJjLjE6IGVu ZCAzIFJYIHByb3RvIGVycm9yCj4+IG11c2ItaGRyYyBtdXNiLWhkcmMuMTogLi4uIG5leHQgZXAz IFJYIHVyYiA5NGMyY2M0Mwo+PiBtdXNiLWhkcmMgbXVzYi1oZHJjLjE6IDwtLSBodzMgdXJiIDk0 YzJjYzQzIHNwZDMgZGV2NCBlcDJpbiBoX2FkZHIwMiBoX3BvcnQwMCBieXRlcyA0MDk2Cj4+IG11 c2ItaGRyYyBtdXNiLWhkcmMuMTogUlhDU1IzIDo9IDIwMjAKPj4gbXVzYi1oZHJjIG11c2ItaGRy Yy4xOiBlbmQgNCBSWCBwcm90byBlcnJvcgo+PiBtdXNiLWhkcmMgbXVzYi1oZHJjLjE6IC4uLiBu ZXh0IGVwNCBSWCB1cmIgY2JkYzM5YzYKPj4gbXVzYi1oZHJjIG11c2ItaGRyYy4xOiA8LS0gaHc0 IHVyYiBjYmRjMzljNiBzcGQzIGRldjQgZXA1aW4gaF9hZGRyMDIgaF9wb3J0MDAgYnl0ZXMgNDA5 Ngo+PiBtdXNiLWhkcmMgbXVzYi1oZHJjLjE6IFJYQ1NSNCA6PSAyMDIwCj4+IAo+PiBUaGlzIGhh cHBlbnMgd2l0aCBib3RoIGEgdHdvLXBvcnQgRlRESSBzZXJpYWwgYWRhcHRlciBhbmQgYSBTaW1j b20gR1NNCj4+IG1vZGVtIChRdWFsY29tbSBiYXNlZCkgdXNpbmcgdGhlICJvcHRpb24iIGRyaXZl ci4gIEluIGJvdGggY2FzZXMsIHRoZQo+PiBwcm9ibGVtIG9jY3VycyBvbmx5IGlmIHR3byBvciBt b3JlIG9mIHRoZSB0dHlzIGFyZSBvcGVuZWQgd2hlbiB0aGUKPj4gZGV2aWNlIGlzIHVucGx1Z2dl ZC4KPgo+IFBsZWFzZSBoZWxwIG1lIHRvIHVuZGVyc3RhbmQgdGhlIHRlc3QgY2FzZSBzbyB0aGF0 IEkgY2FuIHRyeSB0bwo+IHJlcGxpY2F0ZSB0aGUgaXNzdWUgLSBpZiBJIGNvbm5lY3QgYSBtdWx0 aS1wb3J0IEZUREkgYWRhcHRlciwgdXNlIGNhdAo+IGNvbW1hbmQgdG8gb3BlbiBtb3JlIHRoYW4g b25lIHBvcnQgdGhlbiB1bnBsdWcgdGhlIGFkYXB0ZXIsIEkgc2hvdWxkCj4gc2VlIHRoZSBmbG9v ZGluZyBkZWJ1ZyBtZXNzYWdlcz8KClllcywgdGhhdCdzIHdoYXQgSSdtIHNlZWluZy4gIE9idmlv dXNseSwgeW91IGhhdmUgdG8gZmlyc3QgZW5hYmxlIHRob3NlCmRlYnVnIG1lc3NhZ2VzLiAgT3Ro ZXJ3aXNlIGl0IGp1c3Qgc3RvcHMgZGVhZCBpbiBpdHMgdHJhY2tzLgoKSSBmb3Jnb3QgdG8gbWVu dGlvbiwgSSBhbHNvIHRyaWVkIG1ha2luZyB0aGUgaW50ZXJydXB0IGhhbmRsZXIgdGhyZWFkZWQu ClRoaXMgYWxsb3dzIHRoZSBzeXN0ZW0gdG8gcmVtYWluIHNsaWdodGx5IHJlc3BvbnNpdmUsIGJ1 dCBpdCBuZXZlcgpyZWNvdmVycy4KCj4gT24gd2hpY2gga2VybmVsIHZlcnNpb24gZG8geW91IHNl ZSB0aGUgcHJvYmxlbT8KClRoaXMgd2FzIG9uIDQuMTkuOS4gIEkgZG9uJ3Qgc2VlIGFueSBsYXRl ciBjb21taXRzIHRoYXQgbG9vayByZWxhdGVkLApidXQgSSBjYW4gdHJ5IHNvbWUgb3RoZXIgdHJl ZSBpZiB5b3Ugc3VnZ2VzdCBvbmUuCg==