From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Wentland Subject: Re: [PATCH 31/34] drm/amd/display: Add logging for aux DPCD access Date: Tue, 13 Feb 2018 11:22:46 -0500 Message-ID: References: <20180212171625.14325-1-harry.wentland@amd.com> <20180212171625.14325-32-harry.wentland@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Andrey Grodzovsky , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Eric Yang T24gMjAxOC0wMi0xMiAwNDozMSBQTSwgQW5kcmV5IEdyb2R6b3Zza3kgd3JvdGU6Cj4gV2l0aCB0 aGlzIGxvZ2dlciB5b3Ugc2hvdWxkIHByb2JhYmx5IHJlbW92ZSB0aGUgTGludXggc3BlY2lmaWMg bG9nZ2VyIGluIGFtZGdwdV9kbV9tc3RfdHlwZXMuYywgY2hlY2sgbG9nX2RwY2QgZnVuY3Rpb24u Cj4gCgpUaGlzIGN1cnJlbnRseSBvbmx5IGxvZ3MgdGhlIGZpcnN0IGJ5dGUgb2YgdGhlIHJlc3Bv bnNlLiBPbmNlIHRoYXQncyBmaXhlZCB5b3UncmUgcmlnaHQsIHdlIHNob3VsZCByaXAgb3V0IHRo ZSBvbmUgZnJvbSBhbWRncHVfZG1fbXN0X3R5cGVzLmMuCgpIYXJyeQoKPiBBbmRyZXkKPiAKPiAK PiBPbiAwMi8xMi8yMDE4IDEyOjE2IFBNLCBIYXJyeSBXZW50bGFuZCB3cm90ZToKPj4gRnJvbTog RXJpYyBZYW5nIDxFcmljLllhbmcyQGFtZC5jb20+Cj4+Cj4+IEFkZCBiYXNpYyBsb2dnaW5nIGZv ciBEUENEIGFjY2Vzcy4gRG9lcyBub3QgcHJpbnQKPj4gYnkgZGVmYXVsdC4KPj4KPj4gQ3VycmVu dGx5IG9ubHkgcHJpbnRzIGZpcnN0IGJ5dGUgb2YgdGhlIGRhdGEgYWNjZXNzZWQuCj4+Cj4+IFRl Y2huaWNhbCBkZWJ0OiBOZWVkIHRvIG1ha2UgaXQgc28gdGhhdCB0aGUgZW50aXJlCj4+IGRhdGEg YmxvY2sgYWNjZXNzZWQgaXMgcHJpbnRlZC4gQWxzbyBuZWVkIHRvIGxvZwo+PiBhZGRyZXNzIHNw YWNlIHRoYXQncyBub3QgRFBDRC4KPj4KPj4gQ2hhbmdlLUlkOiBJMTBlZjcwNDJjMTRkNzA1MDg4 NDVlZjgyN2ViZWMyNDMyZDhkODE3Ngo+PiBTaWduZWQtb2ZmLWJ5OiBFcmljIFlhbmcgPEVyaWMu WWFuZzJAYW1kLmNvbT4KPj4gUmV2aWV3ZWQtYnk6IFRvbnkgQ2hlbmcgPFRvbnkuQ2hlbmdAYW1k LmNvbT4KPj4gQWNrZWQtYnk6IEhhcnJ5IFdlbnRsYW5kIDxoYXJyeS53ZW50bGFuZEBhbWQuY29t Pgo+PiAtLS0KPj4gwqAgZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2kyY2F1eC9hdXhf ZW5naW5lLmMgfCAxNiArKysrKysrKysrKysrKysrCj4+IMKgIDEgZmlsZSBjaGFuZ2VkLCAxNiBp bnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3Bs YXkvZGMvaTJjYXV4L2F1eF9lbmdpbmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9k Yy9pMmNhdXgvYXV4X2VuZ2luZS5jCj4+IGluZGV4IGZjN2E3ZDRlYmNhNS4uMGIxZGI0OGZlZjM2 IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvaTJjYXV4L2F1 eF9lbmdpbmUuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvaTJjYXV4 L2F1eF9lbmdpbmUuYwo+PiBAQCAtMjg0LDYgKzI4NCwxNCBAQCBzdGF0aWMgYm9vbCByZWFkX2Nv bW1hbmQoCj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgbXNsZWVwKGVuZ2lu ZS0+ZGVsYXkpOwo+PiDCoMKgwqDCoMKgIH0gd2hpbGUgKGN0eC5vcGVyYXRpb25fc3VjY2VlZGVk ICYmICFjdHgudHJhbnNhY3Rpb25fY29tcGxldGUpOwo+PiDCoCArwqDCoMKgIGlmIChyZXF1ZXN0 LT5wYXlsb2FkLmFkZHJlc3Nfc3BhY2UgPT0KPj4gK8KgwqDCoMKgwqDCoMKgIEkyQ0FVWF9UUkFO U0FDVElPTl9BRERSRVNTX1NQQUNFX0RQQ0QpIHsKPj4gK8KgwqDCoMKgwqDCoMKgIGRtX2xvZ2dl cl93cml0ZShlbmdpbmUtPmJhc2UuY3R4LT5sb2dnZXIsIExPR19JMkNfQVVYLCAiUkVBRDogYWRk cjoweCV4wqAgdmFsdWU6MHgleCBSZXN1bHQ6JWQiLAo+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgIHJlcXVlc3QtPnBheWxvYWQuYWRkcmVzcywKPj4gK8KgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoCByZXF1ZXN0LT5wYXlsb2FkLmRhdGFbMF0sCj4+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqAgY3R4Lm9wZXJhdGlvbl9zdWNjZWVkZWQpOwo+PiArwqDCoMKgIH0K Pj4gKwo+PiDCoMKgwqDCoMKgIHJldHVybiBjdHgub3BlcmF0aW9uX3N1Y2NlZWRlZDsKPj4gwqAg fQo+PiDCoCBAQCAtNDg0LDYgKzQ5MiwxNCBAQCBzdGF0aWMgYm9vbCB3cml0ZV9jb21tYW5kKAo+ PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIG1zbGVlcChlbmdpbmUtPmRlbGF5 KTsKPj4gwqDCoMKgwqDCoCB9IHdoaWxlIChjdHgub3BlcmF0aW9uX3N1Y2NlZWRlZCAmJiAhY3R4 LnRyYW5zYWN0aW9uX2NvbXBsZXRlKTsKPj4gwqAgK8KgwqDCoCBpZiAocmVxdWVzdC0+cGF5bG9h ZC5hZGRyZXNzX3NwYWNlID09Cj4+ICvCoMKgwqDCoMKgwqDCoCBJMkNBVVhfVFJBTlNBQ1RJT05f QUREUkVTU19TUEFDRV9EUENEKSB7Cj4+ICvCoMKgwqDCoMKgwqDCoCBkbV9sb2dnZXJfd3JpdGUo ZW5naW5lLT5iYXNlLmN0eC0+bG9nZ2VyLCBMT0dfSTJDX0FVWCwgIldSSVRFOiBhZGRyOjB4JXjC oCB2YWx1ZToweCV4IFJlc3VsdDolZCIsCj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgcmVxdWVzdC0+cGF5bG9hZC5hZGRyZXNzLAo+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgIHJlcXVlc3QtPnBheWxvYWQuZGF0YVswXSwKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoCBjdHgub3BlcmF0aW9uX3N1Y2NlZWRlZCk7Cj4+ICvCoMKgwqAgfQo+PiArCj4+ IMKgwqDCoMKgwqAgcmV0dXJuIGN0eC5vcGVyYXRpb25fc3VjY2VlZGVkOwo+PiDCoCB9Cj4+IMKg IAo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQt Z2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK