From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH] drm/i915: HDCP state handling in ddi_update_pipe Date: Mon, 4 Feb 2019 18:04:45 +0100 Message-ID: References: <1549286158-23959-1-git-send-email-ramalingam.c@intel.com> <1549295080-18353-1-git-send-email-ramalingam.c@intel.com> <0d72c234-d051-30b0-3545-b0e9c192c298@linux.intel.com> <1b7c67dd-b485-6842-8325-6f128313e62b@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id CDB4B6E034 for ; Mon, 4 Feb 2019 17:04:48 +0000 (UTC) In-Reply-To: <1b7c67dd-b485-6842-8325-6f128313e62b@intel.com> 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: "C, Ramalingam" , Intel-gfx@lists.freedesktop.org, daniel.vetter@ffwll.ch Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T3AgMDQtMDItMjAxOSBvbSAxNzo1MSBzY2hyZWVmIEMsIFJhbWFsaW5nYW06Cj4KPgo+IE9uIDIv NC8yMDE5IDEwOjEzIFBNLCBNYWFydGVuIExhbmtob3JzdCB3cm90ZToKPj4gT3AgMDQtMDItMjAx OSBvbSAxNjo0NCBzY2hyZWVmIFJhbWFsaW5nYW0gQzoKPj4+IFRoZSBkb3duZ3JhZGUgb2YgdGhl IGZ1bGxtb2Rlc2V0IGludG8gZmFzdHNldAo+Pj4gaW50ZWxfZW5jb2Rlci0+dXBkYXRlX3BpcGUs IGluIHBvc3NpYmxlIHNjZW5hcmlvLCBza2lwcyB0aGUgRW4vRGlzLWFibGUKPj4+IERESS4gSGVu Y2UgYnJlYWtzIHRoZSBIRENQIHN0YXRlIGNoYW5nZSBoYW5kbGluZy4KPj4+Cj4+PiBXZSBhbHNv IGRvbid0IGhhdmUgYW55IGhkY3AgdGVzdHMgaW4gQ0ksIGJlY2F1c2UgdGhlIHNoYXJkIHJ1bnMg ZG9uJ3QKPj4+IGhhdmUgaGRjcCBjYXBhYmxlIG91dHB1dHMgOi0vCj4+Pgo+Pj4gU28gdGhpcyBj aGFuZ2UgZml4cyBpdCBieSBoYW5kbGluZyB0aGUgSERDUCBzdGF0ZSBjaGFuZ2UgcmVxdWVzdCBh dAo+Pj4gaW50ZWxfZW5jb2Rlci0+dXBkYXRlX3BpcGUgdG9vIGFsb25nIHdpdGggZW5hYmxlIGFu ZCBkaXNhYmxlIG9mIHRoZSBEREkuCj4+Pgo+Pj4gRml4ZXM6IGQxOWY5NThkYjIzYyAoImRybS9p OTE1OiBFbmFibGUgZmFzdHNldCBmb3Igbm9uLWJvb3QgbW9kZXNldHMuIikKPj4+Cj4+PiB2MjoK Pj4+IMKgwqAgQWRkZWQgY29tbWl0IGlkIHRoYXQgYnJva2UgdGhlIEhEQ1AgW0RhbmllbF0KPj4+ Cj4+PiBTaWduZWQtb2ZmLWJ5OiBSYW1hbGluZ2FtIEMgPHJhbWFsaW5nYW0uY0BpbnRlbC5jb20+ Cj4+PiBjYzogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVs LmNvbT4KPj4+IGNjOiBIYW5zIGRlIEdvZWRlIDxoZGVnb2VkZUByZWRoYXQuY29tPgo+Pj4gY2M6 IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgo+Pj4gLS0tCj4+PiDCoCBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyB8IDcgKysrKysrKwo+Pj4gwqAgMSBmaWxl IGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKQo+Pj4KPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5j Cj4+PiBpbmRleCBjYTcwNTU0NmEwYWIuLjIzMjNiN2NiMWQzOCAxMDA2NDQKPj4+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kZGkuYwo+Pj4gQEAgLTM1NjgsNiArMzU2OCwxMyBAQCBzdGF0aWMgdm9pZCBp bnRlbF9kZGlfdXBkYXRlX3BpcGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4+PiDC oCB7Cj4+PiDCoMKgwqDCoMKgIGlmICghaW50ZWxfY3J0Y19oYXNfdHlwZShjcnRjX3N0YXRlLCBJ TlRFTF9PVVRQVVRfSERNSSkpCj4+PiDCoMKgwqDCoMKgwqDCoMKgwqAgaW50ZWxfZGRpX3VwZGF0 ZV9waXBlX2RwKGVuY29kZXIsIGNydGNfc3RhdGUsIGNvbm5fc3RhdGUpOwo+Pj4gKwo+Pj4gK8Kg wqDCoCBpZiAoY29ubl9zdGF0ZS0+Y29udGVudF9wcm90ZWN0aW9uID09Cj4+PiArwqDCoMKgwqDC oMKgwqAgRFJNX01PREVfQ09OVEVOVF9QUk9URUNUSU9OX0RFU0lSRUQpCj4+PiArwqDCoMKgwqDC oMKgwqAgaW50ZWxfaGRjcF9lbmFibGUodG9faW50ZWxfY29ubmVjdG9yKGNvbm5fc3RhdGUtPmNv bm5lY3RvcikpOwo+Pj4gK8KgwqDCoCBlbHNlIGlmIChjb25uX3N0YXRlLT5jb250ZW50X3Byb3Rl Y3Rpb24gPT0KPj4+ICvCoMKgwqDCoMKgwqDCoMKgIERSTV9NT0RFX0NPTlRFTlRfUFJPVEVDVElP Tl9VTkRFU0lSRUQpCj4+PiArwqDCoMKgwqDCoMKgwqAgaW50ZWxfaGRjcF9kaXNhYmxlKHRvX2lu dGVsX2Nvbm5lY3Rvcihjb25uX3N0YXRlLT5jb25uZWN0b3IpKTsKPj4+IMKgIH0KPj4+IMKgIMKg IHN0YXRpYyB2b2lkIGludGVsX2RkaV9zZXRfZmlhX2xhbmVfY291bnQoc3RydWN0IGludGVsX2Vu Y29kZXIgKmVuY29kZXIsCj4+IERvZXMgYW55dGhpbmcgYmFkIGhhcHBlbiBpZiB3ZSBlbmFibGUg SERDUCB3aGVuIGl0J3MgYWxyZWFkeSBlbmFibGVkPyBNaWdodCB3YW50IHRvIGhhdmUgYSB0ZXN0 IGZvciB0aGF0LiA6KQo+IG5vdGhpbmcgd2lsbCBoYXBwZW4uIGludGVsX2hkY3BfYXRvbWljX2No ZWNrIHdpbGwgcHJ1bmUgdGhlIHJlcXVlc3QuIG1vZGVfY2hhbmdlZCBpcyBub3Qgc2V0IGluIHN1 Y2ggY2FzZS4gCgpUaGVyZSBhcmUgb3RoZXIgcmVhc29ucyB0aGFuIEhEQ1AgdGhhdCBjb3VsZCBj YXVzZSBmYXN0c2V0cywgc28gd2hhdCBoYXBwZW5zIGlmIHVwZGF0ZV9waXBlIGlzIGNhbGxlZCBh bmQgY29udGVudCBwcm90ZWN0aW9uIHN0YXlzIHRoZSBzYW1lPwoKfk1hYXJ0ZW4KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=