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: [v2,03/10] usb: ehci-orion: avoid double PHY initialization From: Gregory CLEMENT Message-Id: <874la6lypx.fsf@FE-laptop> Date: Fri, 18 Jan 2019 17:25:30 +0100 To: Miquel Raynal Cc: Kishon Vijay Abraham I , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Mark Rutland , Greg Kroah-Hartman , Mathias Nyman , Alan Stern , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, Thomas Petazzoni , Antoine Tenart , Maxime Chevallier , Nadav Haklai List-ID: SGkgTWlxdWVsLAogCiBPbiB2ZW4uLCBqYW52LiAxMSAyMDE5LCBNaXF1ZWwgUmF5bmFsIDxtaXF1 ZWwucmF5bmFsQGJvb3RsaW4uY29tPiB3cm90ZToKCj4gTm8gbmVlZCB0byBpbml0aWFsaXplIHRo ZSBQSFkgZnJvbSB0aGUgZHJpdmVyJ3MgcHJvYmUuIEl0IGlzIGRvbmUgYnkKPiB0aGUgY29yZSBh dXRvbWF0aWNhbGx5IGFuZCBkb2luZyBpdCB0d2ljZSB3b3VsZCBpbmNyZW1lbnQgdGhlCgpEbyB5 b3Uga25vdyBleGFjdGx5IHdoaWNoIGNvcmUgdGFrZSBjYXJlIG9mIGl0PwoKV2hlbiB0aGUgcGh5 IHN1cHBvcnQgd2FzIGFkZGVkIHRvIHRoaXMgZHJpdmVyIHRoZXJlIHdhcyBub3Qgc3VjaApmZWF0 dXJlLiBJIG1hZGUgc29tZSByZXNlYXJjaCBhbmQgZm91bmQgdGhhdCByZWNlbnRseSAobGVzcyB0 aGFuIG9uZQp5ZWFyIGFnbykgYSBzZXJpZXMgd2FzIGFkZGVkIHRvIGluaXRpYWxpemUgUEhZcyBh dCBIQ0QgbGV2ZWxbMV0uIEkgdGhpbmsKdGhhdCBvdXIgcGxhdGZvcm0gd2FzIGZvcmdvdHRlbiBp biB0aGUgY29udmVyc2lvbi4KCkNvdWxkIHlvdSBjaGVjayB0aGF0IHdlIGFyZSBub3cgYWxpZ25l ZCB3aXRoIHRoZSByZXF1aXJlbWVudCBvZiB0aGlzCnNlcmllcz8KClRoYW5rcywKCkdyZWdvcnkK ClsxXTpodHRwczovL3d3dy5zcGluaWNzLm5ldC9saXN0cy9saW51eC11c2IvbXNnMTY2MjgxLmh0 bWwKCgo+IHBoeS0+cG93ZXJjb3VudCBjb3VudGVyIHRvIDIgaW5zdGVhZCBvZiAxLiBEdXJpbmcg bGF0ZXIgc3VzcGVuZAo+IG9wZXJhdGlvbiwgdGhlIGNvdW50ZXIgd2lsbCBiZSBkZWNyZW1lbnRl ZCB0byBvbmUsIG5vIHBoeS0+cG93ZXJfb2ZmKCkKPiB3aWxsIG9jY3VyIGFuZCB3b3JzdCB0aGFu IHRoYXQsIHRoZSBmb2xsb3dpbmcgcGh5LT5wb3dlcl9vbigpIGF0Cj4gcmVzdW1lIHRpbWUgd2ls bCBiZSBhbHNvIHNraXBwZWQsIGZhaWxpbmcgdGhlIHdob2xlIFMyUkFNIG9wZXJhdGlvbi4KPgo+ IFNpZ25lZC1vZmYtYnk6IE1pcXVlbCBSYXluYWwgPG1pcXVlbC5yYXluYWxAYm9vdGxpbi5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvdXNiL2hvc3QvZWhjaS1vcmlvbi5jIHwgMjYgKysrLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMjMgZGVs ZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvaG9zdC9laGNpLW9yaW9uLmMg Yi9kcml2ZXJzL3VzYi9ob3N0L2VoY2ktb3Jpb24uYwo+IGluZGV4IDFhZDcyNjQ3YTA2OS4uMzEw OWYwODI5NDllIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvdXNiL2hvc3QvZWhjaS1vcmlvbi5jCj4g KysrIGIvZHJpdmVycy91c2IvaG9zdC9laGNpLW9yaW9uLmMKPiBAQCAtMjU3LDE1ICsyNTcsNyBA QCBzdGF0aWMgaW50IGVoY2lfb3Jpb25fZHJ2X3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2Ug KnBkZXYpCj4gIAlpZiAoSVNfRVJSKHByaXYtPnBoeSkpIHsKPiAgCQllcnIgPSBQVFJfRVJSKHBy aXYtPnBoeSk7Cj4gIAkJaWYgKGVyciAhPSAtRU5PU1lTKQo+IC0JCQlnb3RvIGVycl9waHlfZ2V0 Owo+IC0JfSBlbHNlIHsKPiAtCQllcnIgPSBwaHlfaW5pdChwcml2LT5waHkpOwo+IC0JCWlmIChl cnIpCj4gLQkJCWdvdG8gZXJyX3BoeV9pbml0Owo+IC0KPiAtCQllcnIgPSBwaHlfcG93ZXJfb24o cHJpdi0+cGh5KTsKPiAtCQlpZiAoZXJyKQo+IC0JCQlnb3RvIGVycl9waHlfcG93ZXJfb247Cj4g KwkJCWdvdG8gZXJyX2Rpc19jbGs7Cj4gIAl9Cj4gIAo+ICAJLyoKPiBAQCAtMjk3LDE5ICsyODks MTIgQEAgc3RhdGljIGludCBlaGNpX29yaW9uX2Rydl9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2 aWNlICpwZGV2KQo+ICAKPiAgCWVyciA9IHVzYl9hZGRfaGNkKGhjZCwgaXJxLCBJUlFGX1NIQVJF RCk7Cj4gIAlpZiAoZXJyKQo+IC0JCWdvdG8gZXJyX2FkZF9oY2Q7Cj4gKwkJZ290byBlcnJfZGlz X2NsazsKPiAgCj4gIAlkZXZpY2Vfd2FrZXVwX2VuYWJsZShoY2QtPnNlbGYuY29udHJvbGxlcik7 Cj4gIAlyZXR1cm4gMDsKPiAgCj4gLWVycl9hZGRfaGNkOgo+IC0JaWYgKCFJU19FUlIocHJpdi0+ cGh5KSkKPiAtCQlwaHlfcG93ZXJfb2ZmKHByaXYtPnBoeSk7Cj4gLWVycl9waHlfcG93ZXJfb246 Cj4gLQlpZiAoIUlTX0VSUihwcml2LT5waHkpKQo+IC0JCXBoeV9leGl0KHByaXYtPnBoeSk7Cj4g LWVycl9waHlfaW5pdDoKPiAtZXJyX3BoeV9nZXQ6Cj4gK2Vycl9kaXNfY2xrOgo+ICAJaWYgKCFJ U19FUlIocHJpdi0+Y2xrKSkKPiAgCQljbGtfZGlzYWJsZV91bnByZXBhcmUocHJpdi0+Y2xrKTsK PiAgCXVzYl9wdXRfaGNkKGhjZCk7Cj4gQEAgLTMyNywxMSArMzEyLDYgQEAgc3RhdGljIGludCBl aGNpX29yaW9uX2Rydl9yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiAgCj4g IAl1c2JfcmVtb3ZlX2hjZChoY2QpOwo+ICAKPiAtCWlmICghSVNfRVJSKHByaXYtPnBoeSkpIHsK PiAtCQlwaHlfcG93ZXJfb2ZmKHByaXYtPnBoeSk7Cj4gLQkJcGh5X2V4aXQocHJpdi0+cGh5KTsK PiAtCX0KPiAtCj4gIAlpZiAoIUlTX0VSUihwcml2LT5jbGspKQo+ICAJCWNsa19kaXNhYmxlX3Vu cHJlcGFyZShwcml2LT5jbGspOwo+ICAKPiAtLSAKPiAyLjE5LjEKPgo=