From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: Re: [PATCH 4/8] drm/i915: Retry HDCP BKSV read Date: Fri, 2 Feb 2018 19:56:22 +0530 Message-ID: <6f5d913f-a043-8645-e738-5f1053c20103@intel.com> References: <1517568320-15579-1-git-send-email-ramalingam.c@intel.com> <1517568320-15579-5-git-send-email-ramalingam.c@intel.com> <20180202141620.wbxc3enbp3qg23ow@art_vandelay> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id C47336EC1B for ; Fri, 2 Feb 2018 14:32:02 +0000 (UTC) In-Reply-To: <20180202141620.wbxc3enbp3qg23ow@art_vandelay> 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: Sean Paul Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, rodrigo.vivi@intel.com List-Id: intel-gfx@lists.freedesktop.org CgpPbiBGcmlkYXkgMDIgRmVicnVhcnkgMjAxOCAwNzo0NiBQTSwgU2VhbiBQYXVsIHdyb3RlOgo+ IE9uIEZyaSwgRmViIDAyLCAyMDE4IGF0IDA0OjE1OjE2UE0gKzA1MzAsIFJhbWFsaW5nYW0gQyB3 cm90ZToKPj4gV2hlbiBCS1NWIGlzIGludmFsaWQsIHRvIG1pdGlnYXRlIGFueSBjb21tdW5pY2F0 aW9uIGVycm9ycywKPj4gQktTViBpcyByZWFkIG9uY2UgYWdhaW4uCj4gV2h5IGlzIHRoZSBCa3N2 IHJlYWQgYW55IG1vcmUgdm9sYXRpbGUgdGhhbiBvdGhlciByZWFkcz8gSWYgdGhlIGNoYW5uZWwg aXMKPiBub2lzeSwgdGhlIHJldHJpZXMgc2hvdWxkIGJlIGRvbmUgaW4gdGhlIHNoaW0gaW1wbGVt ZW50YXRpb24gKEkgdGhpbmsgdGhlcmUgYXJlCj4gYWxyZWFkeSBpMmMgcmV0cmllcykuCj4KPiBT ZWFuClRydWUuIEJ1dCBjb21wbGlhbmNlIHNwZWMgc2F5cyB0aGF0IHdoZW4gd2UgZGV0ZXJtaW5l IHRoYXQgYmtzdiBpcyAKaW52YWxpZCAobm90IHdpdGggMjAgMXMpLCB3ZSBzaG91bGQgcmUtcmVh ZCBhbmQgY29uZmlybS4KQ1RTIHRlc3QgMUEtMDUgdGVzdCBleHBlY3QgdGhpcyBiZWhhdmlvci4K Ci0tUmFtCgo+Cj4+IFNpZ25lZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGlu dGVsLmNvbT4KPj4gLS0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jIHwg MTMgKysrKysrKysrLS0tLQo+PiAgIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKyksIDQg ZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9oZGNwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNwLmMKPj4gaW5kZXggYjNm NDA3Y2VmOGIwLi5mYTJlN2M3MjdkMDAgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2hkY3AuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZGNw LmMKPj4gQEAgLTQwMSw3ICs0MDEsNyBAQCBzdGF0aWMgaW50IGludGVsX2hkY3BfYXV0aChzdHJ1 Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCj4+ICAgCXN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdjsKPj4gICAJZW51bSBwb3J0IHBvcnQ7Cj4+ICAgCXVuc2lnbmVkIGxvbmcg cjBfcHJpbWVfZ2VuX3N0YXJ0Owo+PiAtCWludCByZXQsIGk7Cj4+ICsJaW50IHJldCwgaSwgcmV0 cnkgPSAxOwo+PiAgIAl1bmlvbiB7Cj4+ICAgCQl1MzIgcmVnWzJdOwo+PiAgIAkJdTggc2hpbVtE Uk1fSERDUF9BTl9MRU5dOwo+PiBAQCAtNDQzLDExICs0NDMsMTYgQEAgc3RhdGljIGludCBpbnRl bF9oZGNwX2F1dGgoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQo+PiAgIAlyMF9w cmltZV9nZW5fc3RhcnQgPSBqaWZmaWVzOwo+PiAgIAo+PiAgIAltZW1zZXQoJmJrc3YsIDAsIHNp emVvZihia3N2KSk7Cj4+IC0JcmV0ID0gc2hpbS0+cmVhZF9ia3N2KGludGVsX2RpZ19wb3J0LCBi a3N2LnNoaW0pOwo+PiArCj4+ICsJZG8gewo+PiArCQlyZXQgPSBzaGltLT5yZWFkX2Jrc3YoaW50 ZWxfZGlnX3BvcnQsIGJrc3Yuc2hpbSk7Cj4+ICsJCWlmICghcmV0KQo+PiArCQkJaWYgKCFpbnRl bF9oZGNwX2lzX2tzdl92YWxpZChia3N2LnNoaW0pKQo+PiArCQkJCXJldCA9IC1FTk9ERVY7Cj4+ ICsJfSB3aGlsZSAocmV0ICYmIHJldHJ5LS0pOwo+PiArCj4+ICAgCWlmIChyZXQpCj4+ICAgCQly ZXR1cm4gcmV0Owo+PiAtCWVsc2UgaWYgKCFpbnRlbF9oZGNwX2lzX2tzdl92YWxpZChia3N2LnNo aW0pKQo+PiAtCQlyZXR1cm4gLUVOT0RFVjsKPj4gICAKPj4gICAJSTkxNV9XUklURShQT1JUX0hE Q1BfQktTVkxPKHBvcnQpLCBia3N2LnJlZ1swXSk7Cj4+ICAgCUk5MTVfV1JJVEUoUE9SVF9IRENQ X0JLU1ZISShwb3J0KSwgYmtzdi5yZWdbMV0pOwo+PiAtLSAKPj4gMi43LjQKPj4KCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=