From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Message-ID: <1490104240.2895.22.camel@pengutronix.de> Subject: Re: [PATCH v7 3/4] PCI: imx6: Do not wait for speed change on i.MX7 From: Lucas Stach To: Andrey Smirnov Date: Tue, 21 Mar 2017 14:50:40 +0100 In-Reply-To: <20170321134203.26325-4-andrew.smirnov@gmail.com> References: <20170321134203.26325-1-andrew.smirnov@gmail.com> <20170321134203.26325-4-andrew.smirnov@gmail.com> Mime-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Aisheng , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Fabio Estevam , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, yurovsky@gmail.com Content-Type: text/plain; charset="utf-8" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: QW0gRGllbnN0YWcsIGRlbiAyMS4wMy4yMDE3LCAwNjo0MiAtMDcwMCBzY2hyaWViIEFuZHJleSBT bWlybm92Ogo+IEFzIGNhbiBiZSBzZWVuIGZyb20gWzFdOgo+IAo+ICIuLi50aGUgZGlmZmVyZW50 IGJlaGF2aW9yIGJldHdlZW4gaU1YNlEgUENJZSBhbmQgaU1YN0QgUENJZSBtYXliZQo+IGNhdXNl ZCBieSB0aGUgZGlmZmVyZW50IGNvbnRyb2xsZXIgdmVyc2lvbi4KPiAKPiBSZWdhcmRpbmcgdG8g dGhlIERPQyBkZXNjcmlwdGlvbiwgdGhlIERJUkVDVF9TUEVFRF9DSEFOR0Ugc2hvdWxkIGJlCj4g Y2xlYXJlZCBhZnRlciB0aGUgc3BlZWQgY2hhbmdlIGZyb20gR0VOMSB0byBHRU4yLiBVbmZvcnR1 bmF0ZWx5LCB3aGVuCj4gR0VOMSBkZXZpY2UgaXMgdXNlZCwgdGhlIGJlaGF2aW9yIGlzIG5vdCBk b2N1bWVudGVkLgo+IAo+IFNvLCBJQyBkZXNpZ24gZ3V5cyBydW4gdGhlIHNpbXVsYXRpb24gYW5k Cj4gZmluZCBvdXQgdGhlIGZvbGxvd2luZyBiZWhhdmlvcnM6Cj4gCj4gICAgICAxLiBESVJFQ1Rf U1BFRURfQ0hBTkdFIHdpbGwgYmUgY2xlYXJlZCBpbiA3RCBhZnRlciBzcGVlZCBjaGFuZ2UKPiAg ICAgIAlmcm9tIEdFTjEgdG8gR0VOMi4gVGhpcyBtYXRjaGVzIGRvY+KAmXMgZGVzY3JpcHRpb24K PiAKPiAgICAgIDIuIHNldCBNQVggbGluayBzcGVlZChQQ0lFX0NBUF9UQVJHRVRfTElOS19TUEVF RD0weDAxKSBhcyBHRU4xIGFuZAo+ICAgICAgCXJlLXJ1biB0aGUgc2ltdWxhdGlvbiwgRElSRUNU X1NQRUVEX0NIQU5HRSB3aWxsIG5vdCBiZSBjbGVhcmVkOwo+ICAgICAgCXJlbWFpbiBhcyAxLCB0 aGlzIG1hdGNoZXMgeW91ciByZXN1bHQsIGJ1dCBmdW5jdGlvbiB0ZXN0IGlzCj4gICAgICAJcGFz c2VkLCBzbyB0aGlzIGJpdCBzaG91bGQgbm90IGFmZmVjdCB0aGUgbm9ybWFsIFBDSWUgZnVuY3Rp b24uCj4gLi4uIgo+IAo+IGlteDZfcGNpZV93YWl0X2Zvcl9zcGVlZF9jaGFuZ2Ugd2lsbCByZXBv cnQgZmFsc2UgZmFpbHVyZXMgZm9yIEdlbjEgLT4KPiBHZW4xIHNwZWVkIHRyYW5zaXRpb24sIHNv IGF2b2lkIGRvaW5nIHRoYXQgY2hlY2sgYW5kIGp1c3QgcmVseSBvbgo+IGlteDZfcGNpZV93YWl0 X2Zvcl9saW5rIG9ubHkuCj4gCj4gWzFdIGh0dHBzOi8vY29tbXVuaXR5Lm54cC5jb20vbWVzc2Fn ZS84Njc5NDMKPiAKPiBDYzogeXVyb3Zza3lAZ21haWwuY29tCj4gQ2M6IEx1Y2FzIFN0YWNoIDxs LnN0YWNoQHBlbmd1dHJvbml4LmRlPgo+IENjOiBCam9ybiBIZWxnYWFzIDxiaGVsZ2Fhc0Bnb29n bGUuY29tPgo+IENjOiBGYWJpbyBFc3RldmFtIDxmYWJpby5lc3RldmFtQG54cC5jb20+Cj4gQ2M6 IERvbmcgQWlzaGVuZyA8ZG9uZ2FzODZAZ21haWwuY29tPgo+IENjOiBsaW51eC1hcm0ta2VybmVs QGxpc3RzLmluZnJhZGVhZC5vcmcKPiBDYzogbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZwo+ IFNpZ25lZC1vZmYtYnk6IEFuZHJleSBTbWlybm92IDxhbmRyZXcuc21pcm5vdkBnbWFpbC5jb20+ CgpSZXZpZXdlZC1ieTogTHVjYXMgU3RhY2ggPGwuc3RhY2hAcGVuZ3V0cm9uaXguZGU+Cgo+IC0t LQo+ICBkcml2ZXJzL3BjaS9kd2MvcGNpLWlteDYuYyB8IDE5ICsrKysrKysrKysrKysrKy0tLS0K PiAgMSBmaWxlIGNoYW5nZWQsIDE1IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gCj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvcGNpL2R3Yy9wY2ktaW14Ni5jIGIvZHJpdmVycy9wY2kvZHdj L3BjaS1pbXg2LmMKPiBpbmRleCA2NGRlOWJiLi5jNzMxZTQxIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvcGNpL2R3Yy9wY2ktaW14Ni5jCj4gKysrIGIvZHJpdmVycy9wY2kvZHdjL3BjaS1pbXg2LmMK PiBAQCAtNTQ1LDEwICs1NDUsMjEgQEAgc3RhdGljIGludCBpbXg2X3BjaWVfZXN0YWJsaXNoX2xp bmsoc3RydWN0IGlteDZfcGNpZSAqaW14Nl9wY2llKQo+ICAJdG1wIHw9IFBPUlRfTE9HSUNfU1BF RURfQ0hBTkdFOwo+ICAJZHdfcGNpZV93cml0ZWxfZGJpKHBjaSwgUENJRV9MSU5LX1dJRFRIX1NQ RUVEX0NPTlRST0wsIHRtcCk7Cj4gIAo+IC0JcmV0ID0gaW14Nl9wY2llX3dhaXRfZm9yX3NwZWVk X2NoYW5nZShpbXg2X3BjaWUpOwo+IC0JaWYgKHJldCkgewo+IC0JCWRldl9lcnIoZGV2LCAiRmFp bGVkIHRvIGJyaW5nIGxpbmsgdXAhXG4iKTsKPiAtCQlnb3RvIGVycl9yZXNldF9waHk7Cj4gKwlp ZiAoaW14Nl9wY2llLT52YXJpYW50ICE9IElNWDdEKSB7Cj4gKwkJLyoKPiArCQkgKiBPbiBpLk1Y NywgRElSRUNUX1NQRUVEX0NIQU5HRSBiZWhhdmVzIGRpZmZlcmVudGx5Cj4gKwkJICogZnJvbSBp Lk1YNiBmYW1pbHkgd2hlbiBubyBsaW5rIHNwZWVkIHRyYW5zaXRpb24KPiArCQkgKiBvY2N1cnMg YW5kIHdlIGdvIEdlbjEgLT4geWVwLCBHZW4xLiBUaGUgZGlmZmVyZW5jZQo+ICsJCSAqIGlzIHRo YXQsIGluIHN1Y2ggY2FzZSwgaXQgd2lsbCBub3QgYmUgY2xlYXJlZCBieSBIVwo+ICsJCSAqIHdo aWNoIHdpbGwgY2F1c2UgdGhlIGZvbGxvd2luZyBjb2RlIHRvIHJlcG9ydCBmYWxzZQo+ICsJCSAq IGZhaWx1cmUuCj4gKwkJICovCj4gKwo+ICsJCXJldCA9IGlteDZfcGNpZV93YWl0X2Zvcl9zcGVl ZF9jaGFuZ2UoaW14Nl9wY2llKTsKPiArCQlpZiAocmV0KSB7Cj4gKwkJCWRldl9lcnIoZGV2LCAi RmFpbGVkIHRvIGJyaW5nIGxpbmsgdXAhXG4iKTsKPiArCQkJZ290byBlcnJfcmVzZXRfcGh5Owo+ ICsJCX0KPiAgCX0KPiAgCj4gIAkvKiBNYWtlIHN1cmUgbGluayB0cmFpbmluZyBpcyBmaW5pc2hl ZCBhcyB3ZWxsISAqLwoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxp c3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0 aW5mby9saW51eC1hcm0ta2VybmVsCg==