From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak Subject: Re: [PATCH 10/15] drm/i915: Force common lane on for the PPS kick on CHV Date: Wed, 19 Aug 2015 07:51:57 +0530 Message-ID: <55D3E845.8050903@linux.intel.com> References: <1436388361-11130-1-git-send-email-ville.syrjala@linux.intel.com> <1436388361-11130-11-git-send-email-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 158426E406 for ; Tue, 18 Aug 2015 19:24:23 -0700 (PDT) In-Reply-To: <1436388361-11130-11-git-send-email-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAwNy8wOS8yMDE1IDAyOjE1IEFNLCB2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbSB3 cm90ZToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+Cj4gV2l0aCBEUElPIHBvd2VyZ2F0aW5nIGFjdGl2ZSB0aGUgRFBMTCBjYW4ndCBiZSBh Y2Nlc3NlZCB1bmxlc3MKPiBzb21ldGhpbmcgZWxzZSBpcyBrZWVwaW5nIHRoZSBjb21tb24gbGFu ZSBpbiB0aGUgY2hhbm5lbCBvbi4KPiBUaGF0IG1lYW5zIHRoZSBQUFMga2ljayBwcm9jZWR1cmUg Y291bGQgZmFpbCB0byBlbmFibGUgdGhlIFBMTC4KPgo+IFBvd2VyIHVwIHNvbWUgZGF0YSBsYW5l cyB0byBmb3JjZSB0aGUgY29tbW9uIGxhbmUgdG8gcG93ZXIgdXAKPiBzbyB0aGF0IHRoZSBQTEwg Y2FuIGJlIGVuYWJsZWQgdGVtcG9yYXJpbHkuCj4KPiBTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDE2ICsrKysrKysrKysrKystLS0KPiAgIDEgZmlsZSBj aGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kcC5jCj4gaW5kZXggOGQwODhmMy4uODE3ZGY4NyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHAuYwo+IEBAIC0zNDEsNyArMzQxLDkgQEAgdmx2X3Bvd2VyX3NlcXVlbmNlcl9raWNrKHN0 cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gICAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGlu dGVsX2RpZ19wb3J0LT5iYXNlLmJhc2UuZGV2Owo+ICAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4gICAJZW51bSBwaXBlIHBpcGUgPSBpbnRl bF9kcC0+cHBzX3BpcGU7Cj4gLQlib29sIHBsbF9lbmFibGVkOwo+ICsJYm9vbCBwbGxfZW5hYmxl ZCwgcmVsZWFzZV9jbF9vdmVycmlkZTsKPiArCWVudW0gZHBpb19waHkgcGh5ID0gRFBJT19QSFko cGlwZSk7Cj4gKwllbnVtIGRwaW9fY2hhbm5lbCBjaCA9IHZsdl9waXBlX3RvX2NoYW5uZWwocGlw ZSk7Cj4gICAJdWludDMyX3QgRFA7Cj4gICAKPiAgIAlpZiAoV0FSTihJOTE1X1JFQUQoaW50ZWxf ZHAtPm91dHB1dF9yZWcpICYgRFBfUE9SVF9FTiwKPiBAQCAtMzcxLDkgKzM3MywxMyBAQCB2bHZf cG93ZXJfc2VxdWVuY2VyX2tpY2soc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgIAkgKiBU aGUgRFBMTCBmb3IgdGhlIHBpcGUgbXVzdCBiZSBlbmFibGVkIGZvciB0aGlzIHRvIHdvcmsuCj4g ICAJICogU28gZW5hYmxlIHRlbXBvcmFyaWx5IGl0IGlmIGl0J3Mgbm90IGFscmVhZHkgZW5hYmxl ZC4KPiAgIAkgKi8KPiAtCWlmICghcGxsX2VuYWJsZWQpCj4gKwlpZiAoIXBsbF9lbmFibGVkKSB7 Cj4gKwkJcmVsZWFzZV9jbF9vdmVycmlkZSA9IElTX0NIRVJSWVZJRVcoZGV2KSAmJgo+ICsJCQkh Y2h2X3BoeV9wb3dlcmdhdGVfY2goZGV2X3ByaXYsIHBoeSwgY2gsIHRydWUpOwo+ICsKPiAgIAkJ dmx2X2ZvcmNlX3BsbF9vbihkZXYsIHBpcGUsIElTX0NIRVJSWVZJRVcoZGV2KSA/Cj4gICAJCQkJ ICZjaHZfZHBsbFswXS5kcGxsIDogJnZsdl9kcGxsWzBdLmRwbGwpOwo+ICsJfQo+ICAgCj4gICAJ LyoKPiAgIAkgKiBTaW1pbGFyIG1hZ2ljIGFzIGluIGludGVsX2RwX2VuYWJsZV9wb3J0KCkuCj4g QEAgLTM5MCw4ICszOTYsMTIgQEAgdmx2X3Bvd2VyX3NlcXVlbmNlcl9raWNrKHN0cnVjdCBpbnRl bF9kcCAqaW50ZWxfZHApCj4gICAJSTkxNV9XUklURShpbnRlbF9kcC0+b3V0cHV0X3JlZywgRFAg JiB+RFBfUE9SVF9FTik7Cj4gICAJUE9TVElOR19SRUFEKGludGVsX2RwLT5vdXRwdXRfcmVnKTsK PiAgIAo+IC0JaWYgKCFwbGxfZW5hYmxlZCkKPiArCWlmICghcGxsX2VuYWJsZWQpIHsKPiAgIAkJ dmx2X2ZvcmNlX3BsbF9vZmYoZGV2LCBwaXBlKTsKPiArCj4gKwkJaWYgKHJlbGVhc2VfY2xfb3Zl cnJpZGUpCj4gKwkJCWNodl9waHlfcG93ZXJnYXRlX2NoKGRldl9wcml2LCBwaHksIGNoLCBmYWxz ZSk7Cj4gKwl9Cj4gICB9Cj4gICAKPiAgIHN0YXRpYyBlbnVtIHBpcGUKQ2hhbmdlIGxvb2tzIGZp bmUKUmV2aWV3ZWQtYnk6IERlZXBhayBTIDxkZWVwYWsuc0BsaW51eC5pbnRlbC5jb20+Cl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==