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: [usb-next] usb: xhci: skip phys initialization of shared hcd From: Chunfeng Yun Message-Id: <1521706339.3717.141.camel@mhfsdcap03> Date: Thu, 22 Mar 2018 16:12:19 +0800 To: Roger Quadros Cc: Mathias Nyman , Martin Blumenstingl , Matthias Brugger , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, linux-mediatek@lists.infradead.org, Greg Kroah-Hartman List-ID: aGksCgpPbiBXZWQsIDIwMTgtMDMtMjEgYXQgMTQ6MjcgKzAyMDAsIFJvZ2VyIFF1YWRyb3Mgd3Jv dGU6Cj4gT24gMjEvMDMvMTggMTM6NTAsIENodW5mZW5nIFl1biB3cm90ZToKPiA+IEhpIFJvZ2Vy LAo+ID4gCj4gPiBPbiBXZWQsIDIwMTgtMDMtMjEgYXQgMTE6MDUgKzAyMDAsIFJvZ2VyIFF1YWRy b3Mgd3JvdGU6Cj4gPj4gSGkgQ2h1bmZlbmcsCj4gPj4KPiA+PiBPbiAyMS8wMy8xOCAwODoxMiwg Q2h1bmZlbmcgWXVuIHdyb3RlOgo+ID4+PiBUaGUgcGh5cyBoYXMgYWxyZWFkeSBiZWVuIGluaXRp YWxpemVkIHdoZW4gYWRkIHByaW1hcnkgaGNkLAo+ID4+PiBpbmNsdWRpbmcgdXNiMiBwaHlzIGFu ZCB1c2IzIHBoeXMgYWxzbyBpZiBleGlzdCwgc28gbmVlZG4ndAo+ID4+PiByZS1wYXJzZSAicGh5 cyIgcHJvcGVydHkgYWdhaW4uCj4gPj4+Cj4gPj4+IFNpZ25lZC1vZmYtYnk6IENodW5mZW5nIFl1 biA8Y2h1bmZlbmcueXVuQG1lZGlhdGVrLmNvbT4KPiA+Pj4gLS0tCj4gPj4+ICBkcml2ZXJzL3Vz Yi9ob3N0L3hoY2ktbXRrLmMgIHwgMSArCj4gPj4+ICBkcml2ZXJzL3VzYi9ob3N0L3hoY2ktcGxh dC5jIHwgMSArCj4gPj4+ICAyIGZpbGVzIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKQo+ID4+Pgo+ ID4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5jIGIvZHJpdmVycy91 c2IvaG9zdC94aGNpLW10ay5jCj4gPj4+IGluZGV4IDczMzRkYTkuLjZiYjIzZmIgMTAwNjQ0Cj4g Pj4+IC0tLSBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGsuYwo+ID4+PiArKysgYi9kcml2ZXJz L3VzYi9ob3N0L3hoY2ktbXRrLmMKPiA+Pj4gQEAgLTU1NCw2ICs1NTQsNyBAQCBzdGF0aWMgaW50 IHhoY2lfbXRrX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCj4gPj4+ICAJaWYg KEhDQ19NQVhfUFNBKHhoY2ktPmhjY19wYXJhbXMpID49IDQpCj4gPj4+ICAJCXhoY2ktPnNoYXJl ZF9oY2QtPmNhbl9kb19zdHJlYW1zID0gMTsKPiA+Pj4gIAo+ID4+PiArCXhoY2ktPnNoYXJlZF9o Y2QtPnNraXBfcGh5X2luaXRpYWxpemF0aW9uID0gMTsKPiA+Pj4gIAlyZXQgPSB1c2JfYWRkX2hj ZCh4aGNpLT5zaGFyZWRfaGNkLCBpcnEsIElSUUZfU0hBUkVEKTsKPiA+Pj4gIAlpZiAocmV0KQo+ ID4+PiAgCQlnb3RvIGRlYWxsb2NfdXNiMl9oY2Q7Cj4gPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3VzYi9ob3N0L3hoY2ktcGxhdC5jIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLXBsYXQuYwo+ID4+ PiBpbmRleCA2NzAwZTVlLi42NWE0Mjk0IDEwMDY0NAo+ID4+PiAtLS0gYS9kcml2ZXJzL3VzYi9o b3N0L3hoY2ktcGxhdC5jCj4gPj4+ICsrKyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1wbGF0LmMK PiA+Pj4gQEAgLTI5NCw2ICsyOTQsNyBAQCBzdGF0aWMgaW50IHhoY2lfcGxhdF9wcm9iZShzdHJ1 Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ID4+PiAgCWlmIChIQ0NfTUFYX1BTQSh4aGNpLT5o Y2NfcGFyYW1zKSA+PSA0KQo+ID4+PiAgCQl4aGNpLT5zaGFyZWRfaGNkLT5jYW5fZG9fc3RyZWFt cyA9IDE7Cj4gPj4+ICAKPiA+Pj4gKwl4aGNpLT5zaGFyZWRfaGNkLT5za2lwX3BoeV9pbml0aWFs aXphdGlvbiA9IDE7Cj4gPj4KPiA+PiBJIHRoaW5rIHRoaXMgaXMgdW5uZWNlc3NhcnkuCj4gPj4g VGhlcmUgYXJlbid0IHNlcGFyYXRlIFBIWXMgZm9yIHRoZSBwcmltYXJ5IGFuZCBzaGFyZWQgSENE cyByaWdodD8KPiA+IFllcywgdGhlIHByaW1hcnkgYW5kIHNoYXJlZCBIQ0RzIHdpbGwgZ2V0IHRo ZSBzYW1lIFBIWXMgcHJvdmlkZWQgYnkKPiA+ICJwaHlzIiBwcm9wZXJ0eS4KPiA+IAo+ID4+Cj4g Pj4gQWxzbyBob3cgY2FuIHlvdSBiZSBzdXJlIHRoYXQgcGh5X2luaXQoKSBoYXMgYmVlbiBkb25l IGZvciBhbGwgcGxhdGZvcm0gSENEIHVzZXJzPwo+ID4gSGVyZSBJIGFzc3VtZSB0aGF0ICJwaHlz IiBhbmQgInVzYi1waHkiIHByb3BlcnRpZXMgYXJlIG5vdCB1c2VkIGF0IHRoZQo+ID4gc2FtZSB0 aW1lLiBUaGVyZSBhcmUgdHdvIGNhc2VzOgo+ID4gMS4gVXNpbmcgInVzYi1waHkiOiBubyAicGh5 cyIgdG8gYmUgZ290IGJ5IHNoYXJlZCBIQ0QuCj4gPiAyLiBVc2luZyAicGh5cyI6IHRoZSBwcmlt YXJ5IEhDRCB3aWxsIGdldCB0aG9zZSBwaHlzLCBzbyBzaGFyZWQgSENEIGNhbgo+ID4gc2tpcCB0 aGVtLgo+IAo+IE5vdyBJIHNlZSB0aGUgcHJvYmxlbS4KPiBCdXQgdGhlIHJpZ2h0IGZpeCBzaG91 bGQgYmUgaW4gY29yZS9oY2QuYwo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9jb3JlL2hj ZC5jIGIvZHJpdmVycy91c2IvY29yZS9oY2QuYwo+IGluZGV4IDI4ODQ2MDcuLjFkMWRhMTIgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvY29yZS9oY2QuYwo+ICsrKyBiL2RyaXZlcnMvdXNiL2Nv cmUvaGNkLmMKPiBAQCAtMjc1Nyw3ICsyNzU3LDcgQEAgaW50IHVzYl9hZGRfaGNkKHN0cnVjdCB1 c2JfaGNkICpoY2QsCj4gIAkJfQo+ICAJfQo+ICAKPiAtCWlmICghaGNkLT5za2lwX3BoeV9pbml0 aWFsaXphdGlvbikgewo+ICsJaWYgKCFoY2QtPnNraXBfcGh5X2luaXRpYWxpemF0aW9uICYmIHVz Yl9oY2RfaXNfcHJpbWFyeV9oY2QoaGNkKSkgewpJdCdzIGEgYmV0dGVyIHdheS4KVGhhbmtzCj4g IAkJaGNkLT5waHlfcm9vdGh1YiA9IHVzYl9waHlfcm9vdGh1Yl9pbml0KGhjZC0+c2VsZi5zeXNk ZXYpOwo+ICAJCWlmIChJU19FUlIoaGNkLT5waHlfcm9vdGh1YikpIHsKPiAgCQkJcmV0dmFsID0g UFRSX0VSUihoY2QtPnBoeV9yb290aHViKTsKPiAKPiA+IAo+ID4+Cj4gPj4+ICAJcmV0ID0gdXNi X2FkZF9oY2QoeGhjaS0+c2hhcmVkX2hjZCwgaXJxLCBJUlFGX1NIQVJFRCk7Cj4gPj4+ICAJaWYg KHJldCkKPiA+Pj4gIAkJZ290byBkZWFsbG9jX3VzYjJfaGNkOwo+ID4+Pgo+ID4+Cj4gPiAKPiA+ IAo+Ci0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5z dWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21v QHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJu ZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK