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: refine xhci-plat-Fix-xhci_plat-shutdown-sequence From: Greg Kroah-Hartman Message-Id: <20180417095851.GA6310@kroah.com> Date: Tue, 17 Apr 2018 11:58:51 +0200 To: leiwan@codeaurora.org Cc: mathias.nyman@intel.com, ghackmann@google.com, linux-usb@vger.kernel.org List-ID: T24gVHVlLCBBcHIgMTcsIDIwMTggYXQgMTE6MzI6NDJBTSArMDgwMCwgbGVpd2FuQGNvZGVhdXJv cmEub3JnIHdyb3RlOgo+IAo+IHhoY2ktcGxhdCBTaHV0ZG93biBjYWxsYmFjayBzaG91bGQgY2hl Y2sgSENEX0ZMQUdfSFdfQUNDRVNTSUJMRQo+IGJlZm9yZSBhY2Nlc3NpbmcgYW55IHJlZ2lzdGVy LiBUaGlzIHNob3VsZCBhdm9pZCBodW5nIHdpdGggYWNjZXNzCj4gY29udHJvbGxlcnMgd2hpY2gg c3VwcG9ydCBydW50aW1lIHN1c3BlbmQKPiAKPiBUaGlzIGNhbiBmaXggZm9yIGlzc3VlIG9mIGh0 dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcGF0Y2gvMTAzMzkzMTcvCj4gY29ycmVzcG9uZGlu ZyB1cGxvYWQgaW4gQ0FGOgo+IGh0dHBzOi8vc291cmNlLmNvZGVhdXJvcmEub3JnL3F1aWMvbGEv a2VybmVsL21zbS00LjQvY29tbWl0Lz9oPUxWLkhCLjEuMS41LTAzODEwLTh4OTYuMCZpZD1hN2E1 MzA3ZWUwNGFkMzQ5ZDM2NWFkNTBmMzA0NjA1YTljZDliZDBhCj4gCj4gZnVsbCBwYXRjaCByZWZl ciBhdHRhY2htZW50Lgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYyBiL2Ry aXZlcnMvdXNiL2hvc3QveGhjaS5jCj4gaW5kZXggOWIyNzc5OC4uYmRmOTE0ZCAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+ICsrKyBiL2RyaXZlcnMvdXNiL2hvc3QveGhj aS5jCj4gQEAgLTcwMiw2ICs3MDIsMTAgQEAgc3RhdGljIHZvaWQgeGhjaV9zaHV0ZG93bihzdHJ1 Y3QgdXNiX2hjZCAqaGNkKQo+ICAgICAgICAgICAgICAgICB1c2JfZGlzYWJsZV94aGNpX3BvcnRz KHRvX3BjaV9kZXYoaGNkLT5zZWxmLnN5c2RldikpOwo+IAo+ICAgICAgICAgc3Bpbl9sb2NrX2ly cSgmeGhjaS0+bG9jayk7Cj4gKyAgICAgICBpZiAoIUhDRF9IV19BQ0NFU1NJQkxFKGhjZCkpIHsK PiArICAgICAgICAgICAgICAgc3Bpbl91bmxvY2tfaXJxKCZ4aGNpLT5sb2NrKTsKPiArICAgICAg ICAgICAgICAgcmV0dXJuOwo+ICsgICAgICAgfQo+ICAgICAgICAgeGhjaV9oYWx0KHhoY2kpOwo+ ICAgICAgICAgLyogV29ya2Fyb3VuZCBmb3Igc3B1cmlvdXMgd2FrZXVwcyBhdCBzaHV0ZG93biB3 aXRoIEhTVyAqLwo+ICAgICAgICAgaWYgKHhoY2ktPnF1aXJrcyAmIFhIQ0lfU1BVUklPVVNfV0FL RVVQKQoKPiBGcm9tIDliNjVhY2I2NGYxYWQ4N2QxMTVmYTE0N2M5ZTk0N2ZiM2QzNzQ3MWMgTW9u IFNlcCAxNyAwMDowMDowMCAyMDAxCj4gRnJvbTogTGVpIHdhbmcgPGxlaXdhbkBjb2RlYXVyb3Jh Lm9yZz4KPiBEYXRlOiBUdWUsIDE3IEFwciAyMDE4IDEwOjU1OjM1ICswODAwCj4gU3ViamVjdDog W1BBVENIXSB4aGNpOiBwbGF0OiBGaXggeGhjaV9wbGF0IHNodXRkb3duIGh1bmcKPiAKPiB4aGNp LXBsYXQgU2h1dGRvd24gY2FsbGJhY2sgc2hvdWxkIGNoZWNrIEhDRF9GTEFHX0hXX0FDQ0VTU0lC TEUKPiBiZWZvcmUgYWNjZXNzaW5nIGFueSByZWdpc3Rlci4gVGhpcyBzaG91bGQgYXZvaWQgaHVu ZyB3aXRoIGFjY2Vzcwo+IGNvbnRyb2xsZXJzIHdoaWNoIHN1cHBvcnQgcnVudGltZSBzdXNwZW5k Cj4gCj4gU2lnbmVkLW9mZi1ieTogTGVpIHdhbmcgPGxlaXdhbkBjb2RlYXVyb3JhLm9yZz4KPiAt LS0KPiAgZHJpdmVycy91c2IvaG9zdC94aGNpLmMgfCA0ICsrKysKPiAgMSBmaWxlIGNoYW5nZWQs IDQgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2ku YyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS5jCj4gaW5kZXggOWIyNzc5OC4uYmRmOTE0ZCAxMDA2 NDQKPiAtLS0gYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+ICsrKyBiL2RyaXZlcnMvdXNiL2hv c3QveGhjaS5jCj4gQEAgLTcwMiw2ICs3MDIsMTAgQEAgc3RhdGljIHZvaWQgeGhjaV9zaHV0ZG93 bihzdHJ1Y3QgdXNiX2hjZCAqaGNkKQo+ICAJCXVzYl9kaXNhYmxlX3hoY2lfcG9ydHModG9fcGNp X2RldihoY2QtPnNlbGYuc3lzZGV2KSk7Cj4gIAo+ICAJc3Bpbl9sb2NrX2lycSgmeGhjaS0+bG9j ayk7Cj4gKwlpZiAoIUhDRF9IV19BQ0NFU1NJQkxFKGhjZCkpIHsKPiArCQlzcGluX3VubG9ja19p cnEoJnhoY2ktPmxvY2spOwo+ICsJCXJldHVybjsKPiArCX0KPiAgCXhoY2lfaGFsdCh4aGNpKTsK PiAgCS8qIFdvcmthcm91bmQgZm9yIHNwdXJpb3VzIHdha2V1cHMgYXQgc2h1dGRvd24gd2l0aCBI U1cgKi8KPiAgCWlmICh4aGNpLT5xdWlya3MgJiBYSENJX1NQVVJJT1VTX1dBS0VVUCkKPiAtLSAK PiAxLjkuMQo+IAoKSGksCgpUaGlzIGlzIHRoZSBmcmllbmRseSBwYXRjaC1ib3Qgb2YgR3JlZyBL cm9haC1IYXJ0bWFuLiAgWW91IGhhdmUgc2VudCBoaW0KYSBwYXRjaCB0aGF0IGhhcyB0cmlnZ2Vy ZWQgdGhpcyByZXNwb25zZS4gIEhlIHVzZWQgdG8gbWFudWFsbHkgcmVzcG9uZAp0byB0aGVzZSBj b21tb24gcHJvYmxlbXMsIGJ1dCBpbiBvcmRlciB0byBzYXZlIGhpcyBzYW5pdHkgKGhlIGtlcHQK d3JpdGluZyB0aGUgc2FtZSB0aGluZyBvdmVyIGFuZCBvdmVyLCB5ZXQgdG8gZGlmZmVyZW50IHBl b3BsZSksIEkgd2FzCmNyZWF0ZWQuICBIb3BlZnVsbHkgeW91IHdpbGwgbm90IHRha2Ugb2ZmZW5j ZSBhbmQgd2lsbCBmaXggdGhlIHByb2JsZW0KaW4geW91ciBwYXRjaCBhbmQgcmVzdWJtaXQgaXQg c28gdGhhdCBpdCBjYW4gYmUgYWNjZXB0ZWQgaW50byB0aGUgTGludXgKa2VybmVsIHRyZWUuCgpZ b3UgYXJlIHJlY2VpdmluZyB0aGlzIG1lc3NhZ2UgYmVjYXVzZSBvZiB0aGUgZm9sbG93aW5nIGNv bW1vbiBlcnJvcihzKQphcyBpbmRpY2F0ZWQgYmVsb3c6CgotIFlvdXIgcGF0Y2ggd2FzIGF0dGFj aGVkLCBwbGVhc2UgcGxhY2UgaXQgaW5saW5lIHNvIHRoYXQgaXQgY2FuIGJlCiAgYXBwbGllZCBk aXJlY3RseSBmcm9tIHRoZSBlbWFpbCBtZXNzYWdlIGl0c2VsZi4KCklmIHlvdSB3aXNoIHRvIGRp c2N1c3MgdGhpcyBwcm9ibGVtIGZ1cnRoZXIsIG9yIHlvdSBoYXZlIHF1ZXN0aW9ucyBhYm91dApo b3cgdG8gcmVzb2x2ZSB0aGlzIGlzc3VlLCBwbGVhc2UgZmVlbCBmcmVlIHRvIHJlc3BvbmQgdG8g dGhpcyBlbWFpbCBhbmQKR3JlZyB3aWxsIHJlcGx5IG9uY2UgaGUgaGFzIGR1ZyBvdXQgZnJvbSB0 aGUgcGVuZGluZyBwYXRjaGVzIHJlY2VpdmVkCmZyb20gb3RoZXIgZGV2ZWxvcGVycy4KCnRoYW5r cywKCmdyZWcgay1oJ3MgcGF0Y2ggZW1haWwgYm90Ci0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRo aXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9k eSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9t byBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK