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: <20180418070157.GA10047@kroah.com> Date: Wed, 18 Apr 2018 09:01:57 +0200 To: leiwan@codeaurora.org Cc: mathias.nyman@intel.com, ghackmann@google.com, linux-usb@vger.kernel.org List-ID: T24gV2VkLCBBcHIgMTgsIDIwMTggYXQgMDE6NDE6NDVQTSArMDgwMCwgbGVpd2FuQGNvZGVhdXJv cmEub3JnIHdyb3RlOgo+IE9uIDIwMTgtMDQtMTcgMTg6MzIsIEdyZWcgS0ggd3JvdGU6Cj4gPiBP biBUdWUsIEFwciAxNywgMjAxOCBhdCAxMTozMjo0MkFNICswODAwLCBsZWl3YW5AY29kZWF1cm9y YS5vcmcgd3JvdGU6Cj4gPiA+IAo+ID4gPiB4aGNpLXBsYXQgU2h1dGRvd24gY2FsbGJhY2sgc2hv dWxkIGNoZWNrIEhDRF9GTEFHX0hXX0FDQ0VTU0lCTEUKPiA+ID4gYmVmb3JlIGFjY2Vzc2luZyBh bnkgcmVnaXN0ZXIuIFRoaXMgc2hvdWxkIGF2b2lkIGh1bmcgd2l0aCBhY2Nlc3MKPiA+ID4gY29u dHJvbGxlcnMgd2hpY2ggc3VwcG9ydCBydW50aW1lIHN1c3BlbmQKPiA+ID4gCj4gPiA+IFRoaXMg Y2FuIGZpeCBmb3IgaXNzdWUgb2YgaHR0cHM6Ly9wYXRjaHdvcmsua2VybmVsLm9yZy9wYXRjaC8x MDMzOTMxNy8KPiA+ID4gY29ycmVzcG9uZGluZyB1cGxvYWQgaW4gQ0FGOgo+ID4gPiBodHRwczov L3NvdXJjZS5jb2RlYXVyb3JhLm9yZy9xdWljL2xhL2tlcm5lbC9tc20tNC40L2NvbW1pdC8/aD1M Vi5IQi4xLjEuNS0wMzgxMC04eDk2LjAmaWQ9YTdhNTMwN2VlMDRhZDM0OWQzNjVhZDUwZjMwNDYw NWE5Y2Q5YmQwYQo+ID4gPiAKPiA+ID4gZnVsbCBwYXRjaCByZWZlciBhdHRhY2htZW50Lgo+ID4g PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvaG9zdC94aGNpLmMgYi9kcml2ZXJzL3VzYi9ob3N0 L3hoY2kuYwo+ID4gPiBpbmRleCA5YjI3Nzk4Li5iZGY5MTRkIDEwMDY0NAo+ID4gPiAtLS0gYS9k cml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+ID4gPiArKysgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ku Ywo+ID4gPiBAQCAtNzAyLDYgKzcwMiwxMCBAQCBzdGF0aWMgdm9pZCB4aGNpX3NodXRkb3duKHN0 cnVjdCB1c2JfaGNkICpoY2QpCj4gPiA+ICAgICAgICAgICAgICAgICB1c2JfZGlzYWJsZV94aGNp X3BvcnRzKHRvX3BjaV9kZXYoaGNkLT5zZWxmLnN5c2RldikpOwo+ID4gPiAKPiA+ID4gICAgICAg ICBzcGluX2xvY2tfaXJxKCZ4aGNpLT5sb2NrKTsKPiA+ID4gKyAgICAgICBpZiAoIUhDRF9IV19B Q0NFU1NJQkxFKGhjZCkpIHsKPiA+ID4gKyAgICAgICAgICAgICAgIHNwaW5fdW5sb2NrX2lycSgm eGhjaS0+bG9jayk7Cj4gPiA+ICsgICAgICAgICAgICAgICByZXR1cm47Cj4gPiA+ICsgICAgICAg fQo+ID4gPiAgICAgICAgIHhoY2lfaGFsdCh4aGNpKTsKPiA+IAo+ID4gQSBibGFuayBsaW5lIGFm dGVyIHRoZSBpZiBzdGF0ZW1lbnQ/Cj4gPiA+IFtsZWldSSBjaGVja2VkIG90aGVyIGNvZGUgaW4g dGhpcyBmaWxlLCBzZWVtcyB3ZSBkbyBub3QgbmVlZWQgYQo+ID4gPiBibGFuayBsaW5lIGFmdGVy IGlmIGhlcmUuCj4gPiAKPiA+IFdoYXQgYWJvdXQgYWxsIG9mIHRoZSBvdGhlciBwbGFjZXMgaW4g dGhpcyBkcml2ZXIgdGhhdCB5b3Ugc2hvdWxkIGFsc28KPiA+IGNoZWNrIGZvciB0aGlzPyAgTG9v ayBhdCB0aGUgb3RoZXIgaG9zdCBjb250cm9sbGVycywgc2hvdWxkbid0IHlvdQo+ID4gbWlycm9y IHdoYXQgdGhleSBhcmUgZG9pbmc/Cj4gPiA+IFtsZWldIFRoZSBpc3N1ZSBoZXJlIGlzIHdoZW4g c2h1dGRvd24gY2FsbGVkLCB4aGNpLWhvc3QgZHJpdmVyIHdpbGwKPiA+ID4gdHJ5IHRvIGFjY2Vz cwo+ID4gPiB1c2IgcmVnaXN0ZXIgd2hpY2ggbWF5IGJlIGluIHJ1bnRpbWUgc3VzcGVuZCBzdGF0 ZSwgdGhpcyBsZWFkIHRvIGEKPiA+ID4gaGFuZyB1cC4KPiA+ID4gU2ltaWxhciBhcyB3aGF0IHho Y2ktaG9zdCBzdXNwZW5kIHdvcmtmbG93IGhhcyBkb25lLCB3ZSBuZWVkIGNoZWNrCj4gPiA+IEhX X0FDQ0VTUy4KPiA+IEFuZCB0aGlzIG5lZWRzIGEgRml4ZXM6IHRhZywgYWxvbmcgd2l0aCBhIGNj OiBzdGFibGUgc28gYXMgdG8gcHJvcGVybHkKPiA+IGdldCBiYWNrcG9ydGVkIGFzIHRoaXMgaXMg YnJva2VuIGluIHNvbWUgc3RhYmxlIGtlcm5lbHMgcmlnaHQgbm93Lgo+ID4gPiBbbGVpXSBBZGRl ZCBDYyBhbmQgRml4ZXMgcGFydCBpbiBjb21taXQgbWVzc2FnZQo+ID4gCj4gPiB0aGFua3MsCj4g PiAKPiA+IGdyZWcgay1oCj4gCj4gCj4gRnJvbSBjMDM2OTdmYTI1OWFiMzhkMTAwMjU5OGVjMmNj ZmFjMzc2MDdjYTBiIE1vbiBTZXAgMTcgMDA6MDA6MDAgMjAwMQo+IEZyb206IExlaSB3YW5nIDxs ZWl3YW5AY29kZWF1cm9yYS5vcmc+Cj4gRGF0ZTogVHVlLCAxNyBBcHIgMjAxOCAxMDo1NTozNSAr MDgwMAo+IFN1YmplY3Q6IFtQQVRDSCB2Ml0geGhjaTogcGxhdDogRml4IHhoY2lfcGxhdCBzaHV0 ZG93biBodW5nCj4gCj4geGhjaS1wbGF0IFNodXRkb3duIGNhbGxiYWNrIHNob3VsZCBjaGVjayBI Q0RfRkxBR19IV19BQ0NFU1NJQkxFCj4gYmVmb3JlIGFjY2Vzc2luZyBhbnkgcmVnaXN0ZXIuIFRo aXMgc2hvdWxkIGF2b2lkIGh1bmcgd2l0aCBhY2Nlc3MKPiBjb250cm9sbGVycyB3aGljaCBzdXBw b3J0IHJ1bnRpbWUgc3VzcGVuZAo+IAo+IEZpeGVzOiBiMDdjMTI1MTdmMmEgKCJ4aGNpOiBwbGF0 OiBSZWdpc3RlciBzaHV0ZG93biBmb3IgeGhjaV9wbGF0IikKPiBDYzogPHN0YWJsZUB2Z2VyLmtl cm5lbC5vcmc+Cj4gU2lnbmVkLW9mZi1ieTogTGVpIHdhbmcgPGxlaXdhbkBjb2RlYXVyb3JhLm9y Zz4KPiAtLS0KPiAgZHJpdmVycy91c2IvaG9zdC94aGNpLmMgfCA0ICsrKysKPiAgMSBmaWxlIGNo YW5nZWQsIDQgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9ob3N0 L3hoY2kuYyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS5jCj4gaW5kZXggOWIyNzc5OC4uYmRmOTE0 ZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+ICsrKyBiL2RyaXZlcnMv dXNiL2hvc3QveGhjaS5jCj4gQEAgLTcwMiw2ICs3MDIsMTAgQEAgc3RhdGljIHZvaWQgeGhjaV9z aHV0ZG93bihzdHJ1Y3QgdXNiX2hjZCAqaGNkKQo+ICAgICAgICAgICAgICAgICB1c2JfZGlzYWJs ZV94aGNpX3BvcnRzKHRvX3BjaV9kZXYoaGNkLT5zZWxmLnN5c2RldikpOwo+IAo+ICAgICAgICAg c3Bpbl9sb2NrX2lycSgmeGhjaS0+bG9jayk7Cj4gKyAgICAgICBpZiAoIUhDRF9IV19BQ0NFU1NJ QkxFKGhjZCkpIHsKPiArICAgICAgICAgICAgICAgc3Bpbl91bmxvY2tfaXJxKCZ4aGNpLT5sb2Nr KTsKPiArICAgICAgICAgICAgICAgcmV0dXJuOwo+ICsgICAgICAgfQo+ICAgICAgICAgeGhjaV9o YWx0KHhoY2kpOwo+ICAgICAgICAgLyogV29ya2Fyb3VuZCBmb3Igc3B1cmlvdXMgd2FrZXVwcyBh dCBzaHV0ZG93biB3aXRoIEhTVyAqLwo+ICAgICAgICAgaWYgKHhoY2ktPnF1aXJrcyAmIFhIQ0lf U1BVUklPVVNfV0FLRVVQKQo+IC0tCj4gMS45LjEKClBsZWFzZSBzdGVwIGJhY2ssIGdvIGZpbmQg c29tZW9uZSBhdCBRdWFsY29tbSB0aGF0IGtub3dzIGhvdyB0byBzdWJtaXQKcGF0Y2hlcyB1cHN0 cmVhbSwgYW5kIGhhdmUgdGhlbSByZWFkIHRoaXMgZW1haWwgYW5kIHBvaW50IG91dCB3aGF0IHlv dQpkaWQgaW5jb3JyZWN0bHkuCgpBbHNvLCB5b3UgZGlkIG5vdCBhZGRyZXNzIGFueSBvZiB0aGUg cGF0Y2ggcmV2aWV3IGNvbW1lbnRzIEkgbWFkZSBvbiB0aGUKZmlyc3QgdmVyc2lvbiBmb3Igc29t ZSB1bmtub3duIHJlYXNvbiwgbWFraW5nIGl0IGxlc3MgbGlrZWx5IHRoYXQgYW55b25lCndhbnRz IHRvIHJldmlldyB0aGlzIHBhdGNoIGFnYWluIGFzIGl0J3Mgb2J2aW91c2x5IG5vdCBjb3JyZWN0 Li4uCgp0aGFua3MsCgpncmVnIGstaAotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6 IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBt ZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBh dCAgaHR0cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCg==