From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shankar, Uma" Subject: Re: [PATCH v3 08/40] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Date: Wed, 9 May 2018 10:13:21 +0000 Message-ID: References: <1522763873-23041-1-git-send-email-ramalingam.c@intel.com> <1522763873-23041-9-git-send-email-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1522763873-23041-9-git-send-email-ramalingam.c@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" , "dri-devel@lists.freedesktop.org" , "seanpaul@chromium.org" , "daniel@ffwll.ch" , "chris@chris-wilson.co.uk" , "jani.nikula@linux.intel.com" , "Winkler, Tomas" , "Usyskin, Alexander" Cc: "Vivi, Rodrigo" List-Id: dri-devel@lists.freedesktop.org DQoNCj4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPkZyb206IEludGVsLWdmeCBbbWFpbHRv OmludGVsLWdmeC1ib3VuY2VzQGxpc3RzLmZyZWVkZXNrdG9wLm9yZ10gT24gQmVoYWxmIE9mDQo+ UmFtYWxpbmdhbSBDDQo+U2VudDogVHVlc2RheSwgQXByaWwgMywgMjAxOCA3OjI3IFBNDQo+VG86 IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmc7IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmc7DQo+c2VhbnBhdWxAY2hyb21pdW0ub3JnOyBkYW5pZWxAZmZ3bGwuY2g7IGNocmlz QGNocmlzLXdpbHNvbi5jby51azsNCj5qYW5pLm5pa3VsYUBsaW51eC5pbnRlbC5jb207IFdpbmts ZXIsIFRvbWFzIDx0b21hcy53aW5rbGVyQGludGVsLmNvbT47DQo+VXN5c2tpbiwgQWxleGFuZGVy IDxhbGV4YW5kZXIudXN5c2tpbkBpbnRlbC5jb20+DQo+Q2M6IFZpdmksIFJvZHJpZ28gPHJvZHJp Z28udml2aUBpbnRlbC5jb20+DQo+U3ViamVjdDogW0ludGVsLWdmeF0gW1BBVENIIHYzIDA4LzQw XSBtaXNjL21laS9oZGNwOiBJbml0aWF0ZSBXaXJlZCBIRENQMi4yIFR4DQo+U2Vzc2lvbg0KPg0K PlJlcXVlc3QgTUUgRlcgdG8gc3RhcnQgdGhlIEhEQ1AyLjIgc2Vzc2lvbiBmb3IgYSBpbnRlbCBw b3J0Lg0KDQpDaGFuZ2UgImEiIHRvICJhbiIuDQoNCj5QcmVwYXJlcyBwYXlsb2FkcyBmb3IgY29t bWFuZCBXSVJFRF9JTklUSUFURV9IRENQMl9TRVNTSU9OIGFuZCBzZW50IHRvDQoNCiJzZW50IiB0 byAic2VuZHMiDQoNCj5NRSBGVy4NCj4NCj5PbiBTdWNjZXNzLCBNRSBGVyB3aWxsIHN0YXJ0IGEg SERDUDIuMiBzZXNzaW9uIGZvciB0aGUgcG9ydCBhbmQgcHJvdmlkZXMgdGhlDQo+Y29udGVudCBm b3IgSERDUDIuMiBBS0VfSW5pdCBtZXNzYWdlLg0KPg0KPnYyOg0KPiAgUmViYXNlZC4NCj52MzoN Cj4gIGNsZGV2IGlzIGFkZCBhcyBhIHNlcGFyYXRlIHBhcmFtZXRlciBbVG9tYXNdDQo+ICBSZWR1 bmRhbnQgY29tbWVudCBhbmQgdHlwZWNhc3QgYXJlIHJlbW92ZWQgW1RvbWFzXQ0KPg0KPlNpZ25l ZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4NCj4tLS0NCj4g ZHJpdmVycy9taXNjL21laS9oZGNwL21laV9oZGNwLmMgfCA2OA0KPisrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysNCj4gaW5jbHVkZS9saW51eC9tZWlfaGRjcC5oICAgICAg ICAgfCAxMSArKysrKysrDQo+IDIgZmlsZXMgY2hhbmdlZCwgNzkgaW5zZXJ0aW9ucygrKQ0KPg0K PmRpZmYgLS1naXQgYS9kcml2ZXJzL21pc2MvbWVpL2hkY3AvbWVpX2hkY3AuYw0KPmIvZHJpdmVy cy9taXNjL21laS9oZGNwL21laV9oZGNwLmMNCj5pbmRleCAyODExYTI1ZjhjNTcuLjdjYWVlMDk0 Nzc2MSAxMDA2NDQNCj4tLS0gYS9kcml2ZXJzL21pc2MvbWVpL2hkY3AvbWVpX2hkY3AuYw0KPisr KyBiL2RyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRjcC5jDQo+QEAgLTMzLDkgKzMzLDc3IEBA DQo+ICNpbmNsdWRlIDxsaW51eC9tZWlfY2xfYnVzLmg+DQo+ICNpbmNsdWRlIDxsaW51eC9ub3Rp Zmllci5oPg0KPiAjaW5jbHVkZSA8bGludXgvbWVpX2hkY3AuaD4NCj4rI2luY2x1ZGUgPGRybS9k cm1fY29ubmVjdG9yLmg+DQo+Kw0KPisjaW5jbHVkZSAibWVpX2hkY3AuaCINCj4NCj4gc3RhdGlj IEJMT0NLSU5HX05PVElGSUVSX0hFQUQobWVpX2NsZGV2X25vdGlmaWVyX2xpc3QpOw0KPg0KPisv KioNCj4rICogbWVpX2luaXRpYXRlX2hkY3AyX3Nlc3Npb246DQo+KyAqCUZ1bmN0aW9uIHRvIHN0 YXJ0IGEgV2lyZWQgSERDUDIuMiBUeCBTZXNzaW9uIHdpdGggTUUgRlcNCj4rICoNCj4rICogQGNs ZGV2CQk6IFBvaW50ZXIgZm9yIG1laSBjbGllbnQgZGV2aWNlDQo+KyAqIEBkYXRhCQk6IEludGVs IEhXIHNwZWNpZmljIERhdGENCj4rICogQGFrZV9kYXRhCQk6IHB0ciB0byBzdG9yZSBBS0VfSW5p dA0KPisgKg0KPisgKiBSZXR1cm5zIDAgb24gU3VjY2VzcywgPDAgb24gRmFpbHVyZS4NCj4rICov DQo+K2ludCBtZWlfaW5pdGlhdGVfaGRjcDJfc2Vzc2lvbihzdHJ1Y3QgbWVpX2NsX2RldmljZSAq Y2xkZXYsDQo+KwkJCSAgICAgICBzdHJ1Y3QgbWVpX2hkY3BfZGF0YSAqZGF0YSwNCj4rCQkJICAg ICAgIHN0cnVjdCBoZGNwMl9ha2VfaW5pdCAqYWtlX2RhdGEpIHsNCj4rCXN0cnVjdCB3aXJlZF9j bWRfaW5pdGlhdGVfaGRjcDJfc2Vzc2lvbl9pbiBzZXNzaW9uX2luaXRfaW4gPSB7IHsgMCB9IH07 DQo+KwlzdHJ1Y3Qgd2lyZWRfY21kX2luaXRpYXRlX2hkY3AyX3Nlc3Npb25fb3V0DQo+KwkJCQkJ CXNlc3Npb25faW5pdF9vdXQgPSB7IHsgMCB9IH07DQo+KwlzdHJ1Y3QgZGV2aWNlICpkZXY7DQo+ Kwlzc2l6ZV90IGJ5dGU7DQo+Kw0KPisJaWYgKCFkYXRhIHx8ICFha2VfZGF0YSkNCj4rCQlyZXR1 cm4gLUVJTlZBTDsNCj4rDQo+KwlkZXYgPSAmY2xkZXYtPmRldjsNCj4rDQo+KwlzZXNzaW9uX2lu aXRfaW4uaGVhZGVyLmFwaV92ZXJzaW9uID0gSERDUF9BUElfVkVSU0lPTjsNCj4rCXNlc3Npb25f aW5pdF9pbi5oZWFkZXIuY29tbWFuZF9pZCA9DQo+V0lSRURfSU5JVElBVEVfSERDUDJfU0VTU0lP TjsNCj4rCXNlc3Npb25faW5pdF9pbi5oZWFkZXIuc3RhdHVzID0gTUVfSERDUF9TVEFUVVNfU1VD Q0VTUzsNCj4rCXNlc3Npb25faW5pdF9pbi5oZWFkZXIuYnVmZmVyX2xlbiA9DQo+Kw0KPglXSVJF RF9DTURfQlVGX0xFTl9JTklUSUFURV9IRENQMl9TRVNTSU9OX0lOOw0KPisNCj4rCXNlc3Npb25f aW5pdF9pbi5wb3J0LmludGVncmF0ZWRfcG9ydF90eXBlID0gZGF0YS0+cG9ydF90eXBlOw0KPisJ c2Vzc2lvbl9pbml0X2luLnBvcnQucGh5c2ljYWxfcG9ydCA9IGRhdGEtPnBvcnQ7DQo+KwlzZXNz aW9uX2luaXRfaW4ucHJvdG9jb2wgPSAodWludDhfdClkYXRhLT5wcm90b2NvbDsNCj4rDQo+Kwli eXRlID0gbWVpX2NsZGV2X3NlbmQoY2xkZXYsICh1OCAqKSZzZXNzaW9uX2luaXRfaW4sDQo+KwkJ CSAgICAgIHNpemVvZihzZXNzaW9uX2luaXRfaW4pKTsNCj4rCWlmIChieXRlIDwgMCkgew0KPisJ CWRldl9kYmcoZGV2LCAibWVpX2NsZGV2X3NlbmQgZmFpbGVkLiAlZFxuIiwgKGludClieXRlKTsN Cj4rCQlyZXR1cm4gYnl0ZTsNCj4rCX0NCj4rDQo+KwlieXRlID0gbWVpX2NsZGV2X3JlY3YoY2xk ZXYsICh1OCAqKSZzZXNzaW9uX2luaXRfb3V0LA0KPisJCQkgICAgICBzaXplb2Yoc2Vzc2lvbl9p bml0X291dCkpOw0KPisJaWYgKGJ5dGUgPCAwKSB7DQo+KwkJZGV2X2RiZyhkZXYsICJtZWlfY2xk ZXZfcmVjdiBmYWlsZWQuICVkXG4iLCAoaW50KWJ5dGUpOw0KPisJCXJldHVybiBieXRlOw0KPisJ fQ0KPisNCj4rCWlmIChzZXNzaW9uX2luaXRfb3V0LmhlYWRlci5zdGF0dXMgIT0gTUVfSERDUF9T VEFUVVNfU1VDQ0VTUykgew0KPisJCWRldl9kYmcoZGV2LCAiTUUgY21kIDB4JTA4WCBGYWlsZWQu IFN0YXR1czogMHglWFxuIiwNCj4rCQkJV0lSRURfSU5JVElBVEVfSERDUDJfU0VTU0lPTiwNCj4r CQkJc2Vzc2lvbl9pbml0X291dC5oZWFkZXIuc3RhdHVzKTsNCj4rCQlyZXR1cm4gLTE7DQo+Kwl9 DQo+Kw0KPisJYWtlX2RhdGEtPm1zZ19pZCA9IEhEQ1BfMl8yX0FLRV9JTklUOw0KPisJYWtlX2Rh dGEtPnR4X2NhcHMgPSBzZXNzaW9uX2luaXRfb3V0LnR4X2NhcHM7DQo+KwltZW1jcHkoYWtlX2Rh dGEtPnJfdHgsIHNlc3Npb25faW5pdF9vdXQucl90eCwNCg0KV2Ugc2hvdWxkIGNoZWNrIGZvciBh a2VfZGF0YS0+cl90eCBmb3IgTlVMTCBhcyB3ZWxsIGJlZm9yZSBhdHRlbXB0aW5nIHRoaXMgY29w eS4NCg0KPisJICAgICAgIHNpemVvZihzZXNzaW9uX2luaXRfb3V0LnJfdHgpKTsNCj4rDQo+Kwly ZXR1cm4gMDsNCj4rfQ0KPitFWFBPUlRfU1lNQk9MKG1laV9pbml0aWF0ZV9oZGNwMl9zZXNzaW9u KTsNCj4rDQo+IHZvaWQgbWVpX2NsZGV2X3N0YXRlX25vdGlmeV9jbGllbnRzKHN0cnVjdCBtZWlf Y2xfZGV2aWNlICpjbGRldiwgYm9vbCBlbmFibGVkKSAgew0KPiAJaWYgKGVuYWJsZWQpDQo+ZGlm ZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbWVpX2hkY3AuaCBiL2luY2x1ZGUvbGludXgvbWVpX2hk Y3AuaCBpbmRleA0KPjYzNGMxYTViZGYxZS4uYmI0ZjI3ZDNhYmNiIDEwMDY0NA0KPi0tLSBhL2lu Y2x1ZGUvbGludXgvbWVpX2hkY3AuaA0KPisrKyBiL2luY2x1ZGUvbGludXgvbWVpX2hkY3AuaA0K PkBAIC0yOCw2ICsyOCw3IEBADQo+ICNkZWZpbmUgX0xJTlVYX01FSV9IRENQX0gNCj4NCj4gI2lu Y2x1ZGUgPGxpbnV4L21laV9jbF9idXMuaD4NCj4rI2luY2x1ZGUgPGRybS9kcm1faGRjcC5oPg0K Pg0KPiBlbnVtIG1laV9jbGRldl9zdGF0ZSB7DQo+IAlNRUlfQ0xERVZfRElTQUJMRUQsDQo+QEAg LTEwNSw2ICsxMDYsOSBAQCBzdHJ1Y3QgbWVpX2hkY3BfZGF0YSB7ICAjaWZkZWYNCj5DT05GSUdf SU5URUxfTUVJX0hEQ1AgIGludCBtZWlfY2xkZXZfcmVnaXN0ZXJfbm90aWZ5KHN0cnVjdCBub3Rp Zmllcl9ibG9jaw0KPipuYik7ICBpbnQgbWVpX2NsZGV2X3VucmVnaXN0ZXJfbm90aWZ5KHN0cnVj dCBub3RpZmllcl9ibG9jayAqbmIpOw0KPitpbnQgbWVpX2luaXRpYXRlX2hkY3AyX3Nlc3Npb24o c3RydWN0IG1laV9jbF9kZXZpY2UgKmNsZGV2LA0KPisJCQkgICAgICAgc3RydWN0IG1laV9oZGNw X2RhdGEgKmRhdGEsDQo+KwkJCSAgICAgICBzdHJ1Y3QgaGRjcDJfYWtlX2luaXQgKmFrZV9kYXRh KTsNCj4gI2Vsc2UNCj4gc3RhdGljIGludCBtZWlfY2xkZXZfcmVnaXN0ZXJfbm90aWZ5KHN0cnVj dCBub3RpZmllcl9ibG9jayAqbmIpICB7IEBAIC0xMTQsNQ0KPisxMTgsMTIgQEAgc3RhdGljIGlu dCBtZWlfY2xkZXZfdW5yZWdpc3Rlcl9ub3RpZnkoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYikg IHsNCj4gCXJldHVybiAtRU5PREVWOw0KPiB9DQo+K3N0YXRpYyBpbmxpbmUNCj4raW50IG1laV9p bml0aWF0ZV9oZGNwMl9zZXNzaW9uKHN0cnVjdCBtZWlfY2xfZGV2aWNlICpjbGRldiwNCj4rCQkJ ICAgICAgIHN0cnVjdCBtZWlfaGRjcF9kYXRhICpkYXRhLA0KPisJCQkgICAgICAgc3RydWN0IGhk Y3AyX2FrZV9pbml0ICpha2VfZGF0YSkgew0KPisJcmV0dXJuIC1FTk9ERVY7DQo+K30NCj4gI2Vu ZGlmIC8qIGRlZmluZWQgKENPTkZJR19JTlRFTF9NRUlfSERDUCkgKi8gICNlbmRpZiAvKiBkZWZp bmVkDQo+KF9MSU5VWF9NRUlfSERDUF9IKSAqLw0KPi0tDQo+Mi43LjQNCj4NCj5fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KPkludGVsLWdmeCBtYWlsaW5n IGxpc3QNCj5JbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+aHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngNCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=