From mboxrd@z Thu Jan 1 00:00:00 1970 From: "C, Ramalingam" Subject: Re: [PATCH v9 37/39] drm/i915: Fix KBL HDCP2.2 encrypt status signalling Date: Wed, 19 Dec 2018 21:46:00 +0530 Message-ID: <1277dde3-79ad-6669-e99a-57f0f301a763@intel.com> References: <1544673701-6353-1-git-send-email-ramalingam.c@intel.com> <1544673701-6353-38-git-send-email-ramalingam.c@intel.com> <20181219154037.GO21184@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181219154037.GO21184@phenom.ffwll.local> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, tomas.winkler@intel.com List-Id: dri-devel@lists.freedesktop.org Ck9uIDEyLzE5LzIwMTggOToxMCBQTSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBUaHUsIERl YyAxMywgMjAxOCBhdCAwOTozMTozOUFNICswNTMwLCBSYW1hbGluZ2FtIEMgd3JvdGU6Cj4+IElt cGxlbWVudCB0aGUgcmVxdWlyZWQgV0Egc2VxdWVuY2UgZm9yIEtCTCB0byBmaXggdGhlCj4+IGlu Y29ycmVjdCBwb3NpdGlvbmluZyBvZiB0aGUgd2luZG93IG9mIG9wcHVydHVuaXR5IGFuZCBlbmNf ZW4KPj4gc2lnbmFsbGluZy4KPj4KPj4gU2lnbmVkLW9mZi1ieTogUmFtYWxpbmdhbSBDIDxyYW1h bGluZ2FtLmNAaW50ZWwuY29tPgo+PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9oZGNwLmMgfCAyOSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+PiAgIDEgZmlsZSBj aGFuZ2VkLCAyOSBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9oZGNwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMK Pj4gaW5kZXggNDIzMjdlZDMwOTAzLi4yYjllMWI2ZDBiMWUgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9oZGNwLmMKPj4gQEAgLTEyLDYgKzEyLDcgQEAKPj4gICAjaW5jbHVkZSA8bGludXgv aTJjLmg+Cj4+ICAgI2luY2x1ZGUgPGxpbnV4L3JhbmRvbS5oPgo+PiAgICNpbmNsdWRlIDxsaW51 eC9jb21wb25lbnQuaD4KPj4gKyNpbmNsdWRlIDxsaW51eC9kZWxheS5oPgo+PiAgIAo+PiAgICNp bmNsdWRlICJpbnRlbF9kcnYuaCIKPj4gICAjaW5jbHVkZSAiaTkxNV9yZWcuaCIKPj4gQEAgLTIw LDYgKzIxLDI3IEBACj4+ICAgI2RlZmluZSBFTkNSWVBUX1NUQVRVU19DSEFOR0VfVElNRU9VVF9N Uwk1MAo+PiAgICNkZWZpbmUgSERDUDJfTENfUkVUUllfQ05UCQkJMwo+PiAgIAo+PiArc3RhdGlj IHZvaWQga2JsX3JlcG9zaXRpb25pbmdfZW5jX2VuX3NpZ25hbChzdHJ1Y3QgaW50ZWxfY29ubmVj dG9yICpjb25uZWN0b3IpCj4+ICt7Cj4+ICsJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2ID0gdG9faTkxNShjb25uZWN0b3ItPmJhc2UuZGV2KTsKPj4gKwlzdHJ1Y3QgaW50ZWxfZGln aXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCA9IGNvbm5fdG9fZGlnX3BvcnQoY29ubmVjdG9yKTsK Pj4gKwlzdHJ1Y3QgaW50ZWxfaGRjcCAqaGRjcCA9ICZjb25uZWN0b3ItPmhkY3A7Cj4+ICsJc3Ry dWN0IGRybV9jcnRjICpjcnRjID0gY29ubmVjdG9yLT5iYXNlLnN0YXRlLT5jcnRjOwo+PiArCXN0 cnVjdCBpbnRlbF9jcnRjICppbnRlbF9jcnRjID0gY29udGFpbmVyX29mKGNydGMsCj4+ICsJCQkJ CQkgICAgIHN0cnVjdCBpbnRlbF9jcnRjLCBiYXNlKTsKPj4gKwl1MzIgc2NhbmxpbmU7Cj4+ICsK Pj4gKwlmb3IgKDs7KSB7Cj4+ICsJCXNjYW5saW5lID0gSTkxNV9SRUFEKFBJUEVEU0woaW50ZWxf Y3J0Yy0+cGlwZSkpOwo+PiArCQlpZiAoc2NhbmxpbmUgPiAxMDAgJiYgc2NhbmxpbmUgPCAyMDAp Cj4+ICsJCQlicmVhazsKPj4gKwkJdXNsZWVwX3JhbmdlKDI1LCA1MCk7Cj4+ICsJfQo+PiArCj4+ ICsJaGRjcC0+c2hpbS0+dG9nZ2xlX3NpZ25hbGxpbmcoaW50ZWxfZGlnX3BvcnQsIGZhbHNlKTsK Pj4gKwloZGNwLT5zaGltLT50b2dnbGVfc2lnbmFsbGluZyhpbnRlbF9kaWdfcG9ydCwgdHJ1ZSk7 Cj4+ICt9Cj4+ICsKPj4gICBzdGF0aWMKPj4gICBib29sIGludGVsX2hkY3BfaXNfa3N2X3ZhbGlk KHU4ICprc3YpCj4+ICAgewo+PiBAQCAtMTM4Miw2ICsxNDA0LDEzIEBAIHN0YXRpYyBpbnQgaGRj cDJfZW5hYmxlX2VuY3J5cHRpb24oc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQo+ PiAgIAl9Cj4+ICAgCj4+ICAgCWlmIChJOTE1X1JFQUQoSERDUDJfU1RBVFVTX0RESShwb3J0KSkg JiBMSU5LX0FVVEhfU1RBVFVTKSB7Cj4+ICsJCS8qCj4+ICsJCSAqIFdBOiBUbyBmaXggaW5jb3Jy ZWN0IHBvc2l0aW9uaW5nIG9mIHRoZSB3aW5kb3cgb2YKPj4gKwkJICogb3Bwb3J0dW5pdHkgYW5k IGVuY19lbiBzaWduYWxsaW5nIGluIEtBQllMQUtFLgo+PiArCQkgKi8KPj4gKwkJaWYgKElTX0tB QllMQUtFKGRldl9wcml2KSAmJiBoZGNwLT5zaGltLT50b2dnbGVfc2lnbmFsbGluZykKPj4gKwkJ CWtibF9yZXBvc2l0aW9uaW5nX2VuY19lbl9zaWduYWwoY29ubmVjdG9yKTsKPiBUaGlzIGlzIGEg Yml0IGEgbGF5ZXJpbmcgdmlvbGF0aW9uIG9mIHRoZSBzaGltLiBJIHRoaW5rIGl0J2QgYmUgYmV0 dGVyIHRvCj4gcHVzaCB0aGlzIGludG8gdGhlIHRvZ2dsZV9zaWduYWxsaW5nIGltcGxlbWVudGF0 aW9uLCB3aGljaCB5b3UgY2FsbCByaWdodAo+IGFib3ZlLiBUaGF0IGNhbiBlYXNpbHkgY2hlY2sg dGhpcyByZWdpc3RlciB0b28sIGFuZCByZXRyeS4gVGhhdCB3YXkgdGhlCj4ga2JsIGZsb3cgaXMg YWxsIGluIG9uZSBwbGFjZS4KClllcywgYW55IHdheSB0aGlzIGlzIGEgZml4IGZvciBoZGNwX3Np Z25hbGxpbmcgZm9yIGtibC4gSSB3aWxsIGRvIHRoYXQuCgotUmFtCgo+Cj4gQnNwZWMgaXMgZG93 biBmb3IgbWUsIHNvIGNhbid0IGNoZWNrIHRoZSB3L2EgaXRzZWxmIDotKAo+IC1EYW5pZWwKPgo+ PiArCj4+ICAgCQkvKiBMaW5rIGlzIEF1dGhlbnRpY2F0ZWQuIE5vdyBzZXQgZm9yIEVuY3J5cHRp b24gKi8KPj4gICAJCUk5MTVfV1JJVEUoSERDUDJfQ1RMX0RESShwb3J0KSwKPj4gICAJCQkgICBJ OTE1X1JFQUQoSERDUDJfQ1RMX0RESShwb3J0KSkgfAo+PiAtLSAKPj4gMi43LjQKPj4KX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==