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: leiwan@codeaurora.org Message-Id: <51bb6bb92f402921e935cae62792d827@codeaurora.org> Date: Wed, 18 Apr 2018 13:41:45 +0800 To: Greg KH Cc: mathias.nyman@intel.com, ghackmann@google.com, linux-usb@vger.kernel.org List-ID: T24gMjAxOC0wNC0xNyAxODozMiwgR3JlZyBLSCB3cm90ZToKPiBPbiBUdWUsIEFwciAxNywgMjAx OCBhdCAxMTozMjo0MkFNICswODAwLCBsZWl3YW5AY29kZWF1cm9yYS5vcmcgd3JvdGU6Cj4+IAo+ PiB4aGNpLXBsYXQgU2h1dGRvd24gY2FsbGJhY2sgc2hvdWxkIGNoZWNrIEhDRF9GTEFHX0hXX0FD Q0VTU0lCTEUKPj4gYmVmb3JlIGFjY2Vzc2luZyBhbnkgcmVnaXN0ZXIuIFRoaXMgc2hvdWxkIGF2 b2lkIGh1bmcgd2l0aCBhY2Nlc3MKPj4gY29udHJvbGxlcnMgd2hpY2ggc3VwcG9ydCBydW50aW1l IHN1c3BlbmQKPj4gCj4+IFRoaXMgY2FuIGZpeCBmb3IgaXNzdWUgb2YgaHR0cHM6Ly9wYXRjaHdv cmsua2VybmVsLm9yZy9wYXRjaC8xMDMzOTMxNy8KPj4gY29ycmVzcG9uZGluZyB1cGxvYWQgaW4g Q0FGOgo+PiBodHRwczovL3NvdXJjZS5jb2RlYXVyb3JhLm9yZy9xdWljL2xhL2tlcm5lbC9tc20t NC40L2NvbW1pdC8/aD1MVi5IQi4xLjEuNS0wMzgxMC04eDk2LjAmaWQ9YTdhNTMwN2VlMDRhZDM0 OWQzNjVhZDUwZjMwNDYwNWE5Y2Q5YmQwYQo+PiAKPj4gZnVsbCBwYXRjaCByZWZlciBhdHRhY2ht ZW50Lgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvaG9zdC94aGNpLmMgYi9kcml2ZXJzL3Vz Yi9ob3N0L3hoY2kuYwo+PiBpbmRleCA5YjI3Nzk4Li5iZGY5MTRkIDEwMDY0NAo+PiAtLS0gYS9k cml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+PiArKysgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+ PiBAQCAtNzAyLDYgKzcwMiwxMCBAQCBzdGF0aWMgdm9pZCB4aGNpX3NodXRkb3duKHN0cnVjdCB1 c2JfaGNkICpoY2QpCj4+ICAgICAgICAgICAgICAgICB1c2JfZGlzYWJsZV94aGNpX3BvcnRzKHRv X3BjaV9kZXYoaGNkLT5zZWxmLnN5c2RldikpOwo+PiAKPj4gICAgICAgICBzcGluX2xvY2tfaXJx KCZ4aGNpLT5sb2NrKTsKPj4gKyAgICAgICBpZiAoIUhDRF9IV19BQ0NFU1NJQkxFKGhjZCkpIHsK Pj4gKyAgICAgICAgICAgICAgIHNwaW5fdW5sb2NrX2lycSgmeGhjaS0+bG9jayk7Cj4+ICsgICAg ICAgICAgICAgICByZXR1cm47Cj4+ICsgICAgICAgfQo+PiAgICAgICAgIHhoY2lfaGFsdCh4aGNp KTsKPiAKPiBBIGJsYW5rIGxpbmUgYWZ0ZXIgdGhlIGlmIHN0YXRlbWVudD8KPj4gW2xlaV1JIGNo ZWNrZWQgb3RoZXIgY29kZSBpbiB0aGlzIGZpbGUsIHNlZW1zIHdlIGRvIG5vdCBuZWVlZCBhIGJs YW5rIAo+PiBsaW5lIGFmdGVyIGlmIGhlcmUuCj4gCj4gV2hhdCBhYm91dCBhbGwgb2YgdGhlIG90 aGVyIHBsYWNlcyBpbiB0aGlzIGRyaXZlciB0aGF0IHlvdSBzaG91bGQgYWxzbwo+IGNoZWNrIGZv ciB0aGlzPyAgTG9vayBhdCB0aGUgb3RoZXIgaG9zdCBjb250cm9sbGVycywgc2hvdWxkbid0IHlv dQo+IG1pcnJvciB3aGF0IHRoZXkgYXJlIGRvaW5nPwo+PiBbbGVpXSBUaGUgaXNzdWUgaGVyZSBp cyB3aGVuIHNodXRkb3duIGNhbGxlZCwgeGhjaS1ob3N0IGRyaXZlciB3aWxsIAo+PiB0cnkgdG8g YWNjZXNzCj4+IHVzYiByZWdpc3RlciB3aGljaCBtYXkgYmUgaW4gcnVudGltZSBzdXNwZW5kIHN0 YXRlLCB0aGlzIGxlYWQgdG8gYSAKPj4gaGFuZyB1cC4KPj4gU2ltaWxhciBhcyB3aGF0IHhoY2kt aG9zdCBzdXNwZW5kIHdvcmtmbG93IGhhcyBkb25lLCB3ZSBuZWVkIGNoZWNrIAo+PiBIV19BQ0NF U1MuCj4gQW5kIHRoaXMgbmVlZHMgYSBGaXhlczogdGFnLCBhbG9uZyB3aXRoIGEgY2M6IHN0YWJs ZSBzbyBhcyB0byBwcm9wZXJseQo+IGdldCBiYWNrcG9ydGVkIGFzIHRoaXMgaXMgYnJva2VuIGlu IHNvbWUgc3RhYmxlIGtlcm5lbHMgcmlnaHQgbm93Lgo+PiBbbGVpXSBBZGRlZCBDYyBhbmQgRml4 ZXMgcGFydCBpbiBjb21taXQgbWVzc2FnZQo+IAo+IHRoYW5rcywKPiAKPiBncmVnIGstaAoKCiBG cm9tIGMwMzY5N2ZhMjU5YWIzOGQxMDAyNTk4ZWMyY2NmYWMzNzYwN2NhMGIgTW9uIFNlcCAxNyAw MDowMDowMCAyMDAxCiBGcm9tOiBMZWkgd2FuZyA8bGVpd2FuQGNvZGVhdXJvcmEub3JnPgpEYXRl OiBUdWUsIDE3IEFwciAyMDE4IDEwOjU1OjM1ICswODAwClN1YmplY3Q6IFtQQVRDSCB2Ml0geGhj aTogcGxhdDogRml4IHhoY2lfcGxhdCBzaHV0ZG93biBodW5nCgp4aGNpLXBsYXQgU2h1dGRvd24g Y2FsbGJhY2sgc2hvdWxkIGNoZWNrIEhDRF9GTEFHX0hXX0FDQ0VTU0lCTEUKYmVmb3JlIGFjY2Vz c2luZyBhbnkgcmVnaXN0ZXIuIFRoaXMgc2hvdWxkIGF2b2lkIGh1bmcgd2l0aCBhY2Nlc3MKY29u dHJvbGxlcnMgd2hpY2ggc3VwcG9ydCBydW50aW1lIHN1c3BlbmQKCkZpeGVzOiBiMDdjMTI1MTdm MmEgKCJ4aGNpOiBwbGF0OiBSZWdpc3RlciBzaHV0ZG93biBmb3IgeGhjaV9wbGF0IikKQ2M6IDxz dGFibGVAdmdlci5rZXJuZWwub3JnPgpTaWduZWQtb2ZmLWJ5OiBMZWkgd2FuZyA8bGVpd2FuQGNv ZGVhdXJvcmEub3JnPgotLS0KICBkcml2ZXJzL3VzYi9ob3N0L3hoY2kuYyB8IDQgKysrKwogIDEg ZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKykKCi0tCjEuOS4xCi0tClRvIHVuc3Vic2NyaWJl IGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGlu CnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUg bWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8u aHRtbAoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS5jIGIvZHJpdmVycy91c2Iv aG9zdC94aGNpLmMKaW5kZXggOWIyNzc5OC4uYmRmOTE0ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy91 c2IvaG9zdC94aGNpLmMKKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLmMKQEAgLTcwMiw2ICs3 MDIsMTAgQEAgc3RhdGljIHZvaWQgeGhjaV9zaHV0ZG93bihzdHJ1Y3QgdXNiX2hjZCAqaGNkKQog ICAgICAgICAgICAgICAgIHVzYl9kaXNhYmxlX3hoY2lfcG9ydHModG9fcGNpX2RldihoY2QtPnNl bGYuc3lzZGV2KSk7CgogICAgICAgICBzcGluX2xvY2tfaXJxKCZ4aGNpLT5sb2NrKTsKKyAgICAg ICBpZiAoIUhDRF9IV19BQ0NFU1NJQkxFKGhjZCkpIHsKKyAgICAgICAgICAgICAgIHNwaW5fdW5s b2NrX2lycSgmeGhjaS0+bG9jayk7CisgICAgICAgICAgICAgICByZXR1cm47CisgICAgICAgfQog ICAgICAgICB4aGNpX2hhbHQoeGhjaSk7CiAgICAgICAgIC8qIFdvcmthcm91bmQgZm9yIHNwdXJp b3VzIHdha2V1cHMgYXQgc2h1dGRvd24gd2l0aCBIU1cgKi8KICAgICAgICAgaWYgKHhoY2ktPnF1 aXJrcyAmIFhIQ0lfU1BVUklPVVNfV0FLRVVQKQo=