From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kamble, Sagar A" Subject: Re: [PATCH 2/2] drm/i915/bxt: Fix sanity check for BIOS RC6 setup Date: Fri, 1 Jul 2016 16:26:40 +0530 Message-ID: <57764C68.1030206@intel.com> References: <1467216835-1086-1-git-send-email-imre.deak@intel.com> <1467216835-1086-2-git-send-email-imre.deak@intel.com> <57761264.7020102@intel.com> <1467364536.27367.30.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id B85E16E183 for ; Fri, 1 Jul 2016 10:56:42 +0000 (UTC) In-Reply-To: <1467364536.27367.30.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: imre.deak@intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiA3LzEvMjAxNiAyOjQ1IFBNLCBJbXJlIERlYWsgd3JvdGU6Cj4gT24gcGUsIDIwMTYtMDct MDEgYXQgMTI6MTkgKzA1MzAsIEthbWJsZSwgU2FnYXIgQSB3cm90ZToKPgo+PiBIYXZlIHNlZW4g QklPUyBoYXZpbmcgb3B0aW9uICJSQzYiIGRpc2FibGVkIGFuZCAiR1RQTSIgZW5hYmxlZCBmb3Ig Y2FzZXMKPj4gd2hlcmUgdGhlcmUgYXJlIFJDNiBzcGVjaWZpYyBpc3N1ZXMuCj4gSXQncyBwb3Nz aWJsZSBhbHRob3VnaCBJIGhhdmVuJ3Qgc2VlbiBhbnkgYmFzZWQgb24gdGhlIHNwZWNzIEkgaGF2 ZSBhbmQKPiB0aGUgdGVzdHMgSSByYW4uIEluIGFueSBjYXNlIHRoZSBjaGVja3MgSSBhZGRlZCBz aG91bGQgY2F0Y2ggYW55IHN1Y2gKPiBtaXNzaW5nIHNldHVwIGFuZCBpZiB0aGVyZSBpcyBzb21l dGhpbmcgb24gdG9wIG9mIHRoYXQgd2UgbmVlZCB0byBhZGQKPiB0aG9zZSAoYWxvbmcgd2l0aCBh biB1cGRhdGUgdG8gdGhlIHNwZWNpZmljYXRpb24pLgo+Cj4+IEdUUE0gb3B0aW9uIGVudGFpbHMg c2V0dXAgZm9yIG90aGVyIGZlYXR1cmVzIGFzIHdlbGwgSSBndWVzcy4KPiBZZXMsIGl0IGFmZmVj dHMgUlBTIHNldHVwIHRvbywgYnV0IG15IHBvaW50IHdhcyB0aGF0IGRpc2FibGluZyBpdCBpcwo+ IHdoYXQgbGVhdmVzIFJDNiB1bmNvbmZpZ3VyZWQuIEkgZ3Vlc3MgdGhpcyBkb2Vzbid0IHJlYWxs eSBtYXR0ZXIgaW4gdGhlCj4gZW5kLCB0aGUgbWFpbiB0aGluZyBpcyB0aGF0IHdlIGNoZWNrIGFs bCB0aGUgUkM2IHNwZWNpZmljIHJlZ2lzdGVycy4KPgo+PiBJbiBzdWNoIGNhc2VzIC0gQ2FuIHdl IG91dHB1dCBzb21lIERSTV9JTkZPIGxvZyBzYXlpbmcgQklPUyBoYXMgZGlzYWJsZWQKPj4gUkM2 IGFsdGhvdWdoIHNldHVwIGlzIGF2YWlsYWJsZS4KPiBZZXMsIGNhbiBhZGQgdGhhdCwgYnV0IHNp bmNlIGl0J3Mgc29tZXRoaW5nIHdlJ2QgbmVlZCBmb3IgZGVidWdnaW5nIEknZAo+IHVzZSBEUk1f REVCVUcuCkZpbmUuIFdpdGggdGhpczoKUmV2aWV3ZWQtYnk6IFNhZ2FyIEFydW4gS2FtYmxlIDxz YWdhci5hLmthbWJsZUBpbnRlbC5jb20+Cj4KPj4gRG8gd2UgbmVlZCB0byBhbHNvIGNoZWNrIGZv ciBvdGhlciB1bml0IGxldmVsIGNsb2NrIGdhdGluZyByZWdpc3Rlcgo+PiBzZXR1cCBkb25lIGJ5 IEJJT1MgbGlrZTogR0VON19NSVNDQ1BDVEwsIEdFTjZfVUNHQ1RMMSB0bwo+PiBHRU42X1VDR0NU TDQsCj4+IEdFTjhfVUNHQ1RMNiBldGMuCj4gVGhlc2UgYXJlIHN1YmplY3QgdG8gY2hhbmdlIHdp dGggbGF0ZXIgSFcgc3RlcHBpbmdzLiBJbiBhbnkgY2FzZSB0aGVpcgo+IGRlZmF1bHQgdmFsdWUg aXMgdGhlIG1vcmUgY29uc2VydmF0aXZlIHNjZW5hcmlvIHdpdGggY2xvY2sgZ2F0aW5nCj4gZGlz YWJsZWQsIHdoaWNoIHNob3VsZCBzdGlsbCBhbGxvdyBSQzYgZnVuY3Rpb25hbGl0eS4gVGhleSBj YW4gYmUgYWxzbwo+IGVuYWJsZWQvZGlzYWJsZWQgc2VwYXJhdGVseSBmcm9tIHRoZSBHVFBNIG9w dGlvbiBpbiBCSU9TIHNldHVwICh2aWEKPiBzdWItb3B0aW9ucyB0byBHVFBNKSwgc29tZXRoaW5n IHdlIGhhdmVuJ3QgY2hlY2tlZCBzbyBmYXIgYW55d2F5Lgo+Cj4gQXJlIHlvdSBvayBpZiBJIGFk ZCBhIGRlYnVnIHByaW50IGZvciB0aGVzZSB0b28/CldlIGNhbiBza2lwIGdpdmVuIHRoYXQgdGhl c2UgYXJlIG5vdCBzbyBtdWNoIGltcGFjdGluZyBSQzYgYXMgeW91IHNhaWQuCgoKPgo+IC0tSW1y ZQo+Cj4+IFRoYW5rcwo+PiBTYWdhcgo+Pgo+Pgo+PiBPbiA2LzI5LzIwMTYgOTo0MyBQTSwgSW1y ZSBEZWFrIHdyb3RlOgo+Pj4gQlhUIEJJT1MgaGFzIHR3byBvcHRpb25zIHJlbGF0ZWQgdG8gR1BV IHBvd2VyIG1hbmFnZW1lbnQ6Cj4+PiAiUkM2KFJlbmRlcgo+Pj4gU3RhbmRieSkiIGFuZCAiR1Qg UE0gU3VwcG9ydCIuIFRoZSBhc3N1bXB0aW9uIHNvIGZhciB3YXMgdGhhdAo+Pj4gZGlzYWJsaW5n Cj4+PiBlaXRoZXIgb2YgdGhlc2Ugb3B0aW9ucyB3b3VsZCBsZWF2ZSBSQzYgdW5pbml0aWFsaXpl ZC4gQWNjb3JkaW5nIHRvCj4+PiBteQo+Pj4gdGVzdHMgdGhpcyBpc24ndCBzbzogZm9yIGEgcHJv cGVyIFJDNiBzZXR1cCB3ZSBvbmx5IG5lZWQgdGhlICJHVCBQTQo+Pj4gU3VwcG9ydCIgb3B0aW9u IHRvIGJlIGVuYWJsZWQgd2hpbGUgdGhlICJSQzYiIG9wdGlvbiBvbmx5IGNvbnRyb2xzCj4+PiB3 aGV0aGVyIFJDNiBpcyBsZWZ0IGVuYWJsZWQgb3Igbm90IGJ5IEJJT1MuIE9UT0ggd2Ugd2VyZSBt aXNzaW5nIGEKPj4+IGZldwo+Pj4gY2hlY2tzIHRvIGVuc3VyZSBhIHByb3BlciBSQzYgc2V0dXAu IEFkZCB0aGVzZSBub3cgYW5kIGRvbid0IGZhaWwKPj4+IHRoZQo+Pj4gc2FuaXR5IGNoZWNrIGlm IFJDNiBpcyBkaXNhYmxlZC4gVGhpcyBmaXhlcyBhIHByb2JsZW0gd2hlcmUgUkM2Cj4+PiByZW1h aW5zCj4+PiBkaXNhYmxlZCBhZnRlciByZWxvYWRpbmcgdGhlIGRyaXZlciwgc2luY2Ugd2UgZXhw bGljaXRseSBkaXNhYmxlCj4+PiBSQzYKPj4+IGR1cmluZyB1bmxvYWRpbmcuCj4+Pgo+Pj4gQ0M6 IFNhZ2FyIEFydW4gS2FtYmxlIDxzYWdhci5hLmthbWJsZUBpbnRlbC5jb20+Cj4+PiBTaWduZWQt b2ZmLWJ5OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4+PiAtLS0KPj4+ICAgIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmggfCAgNSArKysrKwo+Pj4gICAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDE5ICsrKysrKysrKysrKysrLS0tLS0KPj4+ICAgIDIg ZmlsZXMgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPj4+Cj4+PiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+Pj4gYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4+PiBpbmRleCBjNmJmYmY4Li45MmI0MDQ2IDEwMDY0 NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+Pj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+Pj4gQEAgLTcwODUsMTIgKzcwODUsMTcgQEAg ZW51bSB7Cj4+PiAgICAjZGVmaW5lIEdFTjZfUkM2cHBfVEhSRVNIT0xECQkJX01NSU8oMHhBMEMw KQo+Pj4gICAgI2RlZmluZSBHRU42X1BNSU5UUk1TSwkJCQlfTU1JTygweEExNgo+Pj4gOCkKPj4+ ICAgICNkZWZpbmUgICBHRU44X1BNSU5UUl9SRURJUkVDVF9UT19OT05fRElTUAkoMTw8MzEpCj4+ PiArI2RlZmluZSBHRU44X01JU0NfQ1RSTDAJCQkJX01NSU8oMHhBMTgKPj4+IDApCj4+PiAgICAj ZGVmaW5lIFZMVl9QV1JEV05VUENUTAkJCQlfTU1JTygweEEyCj4+PiA5NCkKPj4+ICAgICNkZWZp bmUgR0VOOV9NRURJQV9QR19JRExFX0hZU1RFUkVTSVMJCV9NTUlPKDB4QTBDNAo+Pj4gKQo+Pj4g ICAgI2RlZmluZSBHRU45X1JFTkRFUl9QR19JRExFX0hZU1RFUkVTSVMJCV9NTUlPKDB4QTBDCj4+ PiA4KQo+Pj4gICAgI2RlZmluZSBHRU45X1BHX0VOQUJMRQkJCQlfTU1JTygweEEyMQo+Pj4gMCkK Pj4+ICAgICNkZWZpbmUgR0VOOV9SRU5ERVJfUEdfRU5BQkxFCQkJKDE8PDApCj4+PiAgICAjZGVm aW5lIEdFTjlfTUVESUFfUEdfRU5BQkxFCQkJKDE8PDEpCj4+PiArI2RlZmluZSBHRU44X1BVU0hC VVNfQ09OVFJPTAkJCV9NTUlPKDB4QTI0OCkKPj4+ICsjZGVmaW5lIEdFTjhfUFVTSEJVU19FTkFC TEUJCQlfTU1JTygweEEyNTApCj4+PiArI2RlZmluZSBHRU44X1BVU0hCVVNfU0hJRlQJCQlfTU1J TygweEEyNUMpCj4+PiArCj4+PiAgICAKPj4+ICAgICNkZWZpbmUgVkxWX0NISUNLRU5fMwkJCQlf TU1JTyhWTFZfREkKPj4+IFNQTEFZX0JBU0UgKyAweDcwNDBDKQo+Pj4gICAgI2RlZmluZSAgUElY RUxfT1ZFUkxBUF9DTlRfTUFTSwkJCSgzIDw8IDMwKQo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPj4+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+Pj4gaW5kZXggNWRjZTI2NC4uZmU3Njk5MSAxMDA2NDQKPj4+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX3BtLmMKPj4+IEBAIC01MDE1LDExICs1MDE1LDIwIEBAIHN0YXRpYyBib29sIGJ4dF9jaGVj a19iaW9zX3JjNl9zZXR1cChzdHJ1Y3QKPj4+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ Pj4gICAgCQllbmFibGVfcmM2ID0gZmFsc2U7Cj4+PiAgICAJfQo+Pj4gICAgCj4+PiAtCWlmICgh KEk5MTVfUkVBRChHRU42X1JDX0NPTlRST0wpICYgKEdFTjZfUkNfQ1RMX1JDNl9FTkFCTEUKPj4+ IHwKPj4+IC0JCQkJCSAgICBHRU42X1JDX0NUTF9IV19FTkFCTEUpCj4+PiApICYmCj4+PiAtCSAg ICAoKEk5MTVfUkVBRChHRU42X1JDX0NPTlRST0wpICYgR0VONl9SQ19DVExfSFdfRU5BQkxFKQo+ Pj4gfHwKPj4+IC0JICAgICAhKEk5MTVfUkVBRChHRU42X1JDX1NUQVRFKSAmIFJDNl9TVEFURSkp KSB7Cj4+PiAtCQlEUk1fREVCVUdfRFJJVkVSKCJIVy9TVyBSQzYgaXMgbm90IGVuYWJsZWQgYnkK Pj4+IEJJT1MuXG4iKTsKPj4+ICsJaWYgKCFJOTE1X1JFQUQoR0VOOF9QVVNIQlVTX0NPTlRST0wp IHx8Cj4+PiArCSAgICAhSTkxNV9SRUFEKEdFTjhfUFVTSEJVU19FTkFCTEUpIHx8Cj4+PiArCSAg ICAhSTkxNV9SRUFEKEdFTjhfUFVTSEJVU19TSElGVCkpIHsKPj4+ICsJCURSTV9ERUJVR19EUklW RVIoIlB1c2hidXMgbm90IHNldHVwIHByb3Blcmx5LlxuIik7Cj4+PiArCQllbmFibGVfcmM2ID0g ZmFsc2U7Cj4+PiArCX0KPj4+ICsKPj4+ICsJaWYgKCFJOTE1X1JFQUQoR0VONl9HRlhQQVVTRSkp IHsKPj4+ICsJCURSTV9ERUJVR19EUklWRVIoIkdGWCBwYXVzZSBub3Qgc2V0dXAKPj4+IHByb3Bl cmx5LlxuIik7Cj4+PiArCQllbmFibGVfcmM2ID0gZmFsc2U7Cj4+PiArCX0KPj4+ICsKPj4+ICsJ aWYgKCFJOTE1X1JFQUQoR0VOOF9NSVNDX0NUUkwwKSkgewo+Pj4gKwkJRFJNX0RFQlVHX0RSSVZF UigiR1BNIGNvbnRyb2wgbm90IHNldHVwCj4+PiBwcm9wZXJseS5cbiIpOwo+Pj4gICAgCQllbmFi bGVfcmM2ID0gZmFsc2U7Cj4+PiAgICAJfQo+Pj4gICAgCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZngK