From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Use dpcd read wake for sink crc calls. Date: Thu, 19 Nov 2015 10:12:30 +0100 Message-ID: <20151119091230.GM20799@phenom.ffwll.local> References: <1440112320-21884-1-git-send-email-rodrigo.vivi@intel.com> <1440113007-22615-1-git-send-email-rodrigo.vivi@intel.com> <1440446093.2526.30.camel@intel.com> <1440451288.3879.61.camel@intel.com> <5627D9F9.7080801@intel.com> <20151021201419.GA22092@strange.ger.corp.intel.com> <56285778.3060205@intel.com> <20151117140838.GA16848@phenom.ffwll.local> <1447871505.15751.92.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by gabe.freedesktop.org (Postfix) with ESMTPS id E4C8E6E011 for ; Thu, 19 Nov 2015 01:12:34 -0800 (PST) Received: by wmec201 with SMTP id c201so15060167wme.0 for ; Thu, 19 Nov 2015 01:12:33 -0800 (PST) Content-Disposition: inline In-Reply-To: <1447871505.15751.92.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Vivi, Rodrigo" Cc: "daniel.vetter@ffwll.ch" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBOb3YgMTgsIDIwMTUgYXQgMDY6MzE6MDVQTSArMDAwMCwgVml2aSwgUm9kcmlnbyB3 cm90ZToKPiBPbiBUdWUsIDIwMTUtMTEtMTcgYXQgMTU6MDggKzAxMDAsIERhbmllbCBWZXR0ZXIg d3JvdGU6Cj4gPiBPbiBNb24sIE5vdiAxNiwgMjAxNSBhdCAwNDowNTo0MlBNICswMDAwLCBSb2Ry aWdvIFZpdmkgd3JvdGU6Cj4gPiA+IE9rLCBzbyBhZnRlciB0cnlpbmcgaXQgd2Ugc2F3IHRoYXQg d2UgcmVhbGx5IGNhbm5vdCB0cnVzdCBvbiBhdXggCj4gPiA+IG11dGV4LkF0Cj4gPiA+IGxlYXN0 IG5vdCBvbiBhbGwgU0tML0tCTAo+ID4gPiBJdCB3b3JrZWQgaW4gYSBLQkwgYnV0IGZhaWxlZCBv biBhIFNLTCB0aGF0IEkgaGF2ZSBoZXJlLi4uCj4gPiA+IAo+ID4gPiBTbyB3aXRob3V0IGF1eCBt dXRleCBvcHRpb24gd2Ugc3RpbGwgbmVlZCB0byBnZXQgc2lua19jcmMgbW9yZSAKPiA+ID4gcmVs aWFibGUgYW5kCj4gPiA+IEkgc2VlIG9ubHkgMiBxdWljayB3YXlzIGhlcmU6Cj4gPiA+IC0gVGhp cyByZWFkIHdha2UKPiA+ID4gLSBSZXR1cm4gLUVCVVNZIHRvIGZvcmNlIHRoZSBkcm0gcmV0cmll cyBvbiBtZXNzYWdlIHNpemUgPSAwLgo+ID4gPiAKPiA+ID4gRGFuaWVsLCB3aGF0IGRvIHlvdSBi ZWxpZXZlPwo+ID4gCj4gPiBJdCdzIHN0aWxsIGEgbWVzcy4gTXkgb3BpbmlvbiBpcyBzdGlsbCB0 aGF0IHdlIHNob3VsZCBtb3ZlIHRoZSBoYWNrcyAKPiA+IGZyb20KPiA+IHJlYWRfd2FrZSBpbnRv IGEgbW9yZSBzdWl0YWJsZSBwbGFjZToKPiA+IGEpIGVpdGhlciBpbnRvIGRybV9kcF9kcGNkX3Jl YWQgaW4gZHJtX2RwX2hlbHBlci5jCj4gCj4gV2VsbCwgYnV0IGRybV9kcF9oZWxwZXIgYWxyZWFk eSBkb2VzIG1hbnkgcmV0cmllcyBhbHJlYWR5ICgzMiB0aW1lcykKPiBidXQgb25seSBvbiBFQlVT WS4gTXkgaWRlYSBpcyB0aGF0IHdlIHNob3VsZCBjb25zaWRlciB0aGF0IGFuZCByZXR1cm4KPiBF QlVTWSBpbnN0ZWFkIG9mIGFkZGluZyBhbm90aGVyIHJldHJ5IGNhc2UgYXQgZHJtLgo+IAo+IAo+ ID4gYikgb3IgaW50byBpbnRlbF9kcF9hdXhfdHJhbnNmZXIgaW4gaW50ZWxfZHAuYwo+IAo+IE9o LCBJIHRob3VnaHQgeW91IGhhZCBuYWNrZWQgdGhpcyBvcHRpb24uCj4gCj4gPiAKPiA+IE9wdGlv biBhKSBpcyB0aGUgcmlnaHQgb25lIGlmIHRoaXMgaXMgYSBnZW5lcmljIHNpbmsgaXNzdWUgKGFu ZCBpdCAKPiA+IHNlZW1zCj4gPiB0byBiZSB0aGUgY2FzZSwgYXQgbGVhc3QgZm9yIGVkcCBwYW5l bHMpLiBPcHRpb24gYikgaWYgaXQncyBhbiBpc3N1ZSAKPiA+IHdpdGgKPiA+IG91ciBody4gRWl0 aGVyIHdheSBJIHRoaW5rIGludGVsX2RwX2RwY2RfcmVhZF93YWtlIHNob3VsZCBkaWUuCj4gCj4g V2VsbCwgSmFuaSBhbmQgVmlsbGUga2luZCBvZiBuYWNrZWQgdGhpcyB3aGlsZSB3ZSBkb24ndCB1 bmRlcnN0YW5kIHdoeQo+IHRoaXMgd2FzIGV2ZXIgaW50cm9kdWNlZCBhdCBmaXJzdCBwbGFjZS4K PiBBbHRob3VnaCBJIGJlbGlldmUgd2l0aCB0aGUgcHJvcGVyIEVCVVNZIHJldHVybnMgaW4gcGxh Y2UgYW5kIDMyIHRpbWVzCj4gcmV0cnkgSSBiZWxpZXZlIHdlIGNvdWxkIHNhZmVseSByZW1vdmUg dGhpcyBhcyBJIHRyaWVkIG9uIHRoYXQgc2VyaWVzLgo+IAo+ID4gCj4gPiBPbiBhIHBlcnNvbmFs IGd1dCBsZXZlbCBJJ2QgZ28gd2l0aCBvcHRpb24gYSkuCj4gCj4gU28sIEVCVVNZIGlzIG9rIG9y IHNob3VsZCB3ZSBjcmVhdGUgYW5vdGhlciBjYXNlIG9uIGRybSBsZXZlbD8KCldlbGwsIHdoYXQg SSdkIHJlYWxseSBsaWtlIGlzIHRvIGdldCByaWQgb2Ygb3VyIHJlYWRfd2FrZSBjb2RlLCBzaW5j ZQpwcmV0dHkgb2J2aW91c2x5IGl0J3MgYSBoYWNrIHdlIHNlZW0gdG8gbmVlZCBldmVyeXdoZXJl LiBJZiB0aGUgRUJVU1kKdHJpY2sgd2lsbCBhbGxvdyB1cyB0byBkbyB0aGF0IEknbSBhbGwgZm9y IGl0LgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBD b3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=