From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH v5 6/6] drm/i915: Add skl_check_nv12_surface for NV12 Date: Fri, 4 May 2018 14:43:47 +0200 Message-ID: References: <1524133378-20280-1-git-send-email-vidya.srinivas@intel.com> <1524133378-20280-7-git-send-email-vidya.srinivas@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 285616E853 for ; Fri, 4 May 2018 12:43:50 +0000 (UTC) In-Reply-To: <1524133378-20280-7-git-send-email-vidya.srinivas@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: Vidya Srinivas , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T3AgMTktMDQtMTggb20gMTI6MjIgc2NocmVlZiBWaWR5YSBTcmluaXZhczoKPiBGcm9tOiBNYWFy dGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+Cj4gV2Ug c2tpcCBzcmMgdHJ1bmN0aW9uL2FkanVzdG1lbnRzIGZvcgo+IE5WMTIgY2FzZSBhbmQgaGFuZGxl IHRoZSBzaXplcyBkaXJlY3RseS4KPiBXaXRob3V0IHRoaXMsIHBpcGUgZmlmbyB1bmRlcnJ1bnMg YXJlIHNlZW4gb24gQVBML0tCTC4KPgo+IHYyOiBGb3IgTlYxMiwgbWFraW5nIHRoZSBzcmMgY29v cmRpbmF0ZXMgbXVsdGlwbGllciBvZiA0Cj4KPiB2MzogTW92aW5nIGFsbCB0aGUgc3JjIGNvb3Jk cyBoYW5kbGluZyBjb2RlIGZvciBOVjEyCj4gdG8gc2tsX2NoZWNrX252MTJfc3VyZmFjZQo+Cj4g djQ6IEFkZGVkIFJCIGZyb20gTWlrYQo+Cj4gUmV2aWV3ZWQtYnk6IE1pa2EgS2Fob2xhIDxtaWth LmthaG9sYUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWFhcnRlbiBMYW5raG9yc3QgPG1h YXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBWaWR5YSBT cmluaXZhcyA8dmlkeWEuc3Jpbml2YXNAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAzOSArKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysKPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3ByaXRlLmMgIHwgMTUgKysr KysrKysrKy0tLS0KPiAgMiBmaWxlcyBjaGFuZ2VkLCA1MCBpbnNlcnRpb25zKCspLCA0IGRlbGV0 aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDNlMWMy NmEuLmRjYmM3MGQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAg LTMxMTgsNiArMzExOCw0MiBAQCBzdGF0aWMgaW50IHNrbF9jaGVja19tYWluX3N1cmZhY2UoY29u c3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUsCj4gIAlyZXR1cm4gMDsKPiAg fQo+ICAKPiArc3RhdGljIGludAo+ICtza2xfY2hlY2tfbnYxMl9zdXJmYWNlKGNvbnN0IHN0cnVj dCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlLAo+ICsJCSAgICAgICBzdHJ1Y3QgaW50ZWxf cGxhbmVfc3RhdGUgKnBsYW5lX3N0YXRlKQo+ICt7Cj4gKwlpbnQgY3J0Y194MiA9IHBsYW5lX3N0 YXRlLT5iYXNlLmNydGNfeCArIHBsYW5lX3N0YXRlLT5iYXNlLmNydGNfdzsKPiArCWludCBjcnRj X3kyID0gcGxhbmVfc3RhdGUtPmJhc2UuY3J0Y195ICsgcGxhbmVfc3RhdGUtPmJhc2UuY3J0Y19o Owo+ICsKPiArCWlmICgoKHBsYW5lX3N0YXRlLT5iYXNlLnNyY194ID4+IDE2KSAlIDQpICE9IDAg fHwKPiArCSAgICAoKHBsYW5lX3N0YXRlLT5iYXNlLnNyY195ID4+IDE2KSAlIDQpICE9IDAgfHwK PiArCSAgICAoKHBsYW5lX3N0YXRlLT5iYXNlLnNyY193ID4+IDE2KSAlIDQpICE9IDAgfHwKPiAr CSAgICAoKHBsYW5lX3N0YXRlLT5iYXNlLnNyY19oID4+IDE2KSAlIDQpICE9IDApIHsKPiArCQlE Uk1fREVCVUdfS01TKCJzcmMgY29vcmRzIG11c3QgYmUgbXVsdGlwbGUgb2YgNCBmb3IgTlYxMlxu Iik7Cj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwl9Cj4gKwo+ICsJLyogQ2xpcHBpbmcgd291bGQg Y2F1c2UgYSAxLTMgcGl4ZWwgZ2FwIGF0IHRoZSBlZGdlIG9mIHRoZSBzY3JlZW4/ICovCj4gKwlp ZiAoKGNydGNfeDIgPiBjcnRjX3N0YXRlLT5waXBlX3NyY193ICYmIGNydGNfc3RhdGUtPnBpcGVf c3JjX3cgJSA0KSB8fAo+ICsJICAgIChjcnRjX3kyID4gY3J0Y19zdGF0ZS0+cGlwZV9zcmNfaCAm JiBjcnRjX3N0YXRlLT5waXBlX3NyY19oICUgNCkpIHsKPiArCQlEUk1fREVCVUdfS01TKCJJdCdz IG5vdCBwb3NzaWJsZSB0byBjbGlwICV1LCV1IHRvICV1LCV1XG4iLAo+ICsJCQkgICAgICBjcnRj X3gyLCBjcnRjX3kyLAo+ICsJCQkgICAgICBjcnRjX3N0YXRlLT5waXBlX3NyY193LCBjcnRjX3N0 YXRlLT5waXBlX3NyY19oKTsKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCX0KPiArCj4gKwlwbGFu ZV9zdGF0ZS0+YmFzZS5zcmMueDEgPQo+ICsJCURJVl9ST1VORF9DTE9TRVNUKHBsYW5lX3N0YXRl LT5iYXNlLnNyYy54MSwgMSA8PCAxOCkgPDwgMTg7Cj4gKwlwbGFuZV9zdGF0ZS0+YmFzZS5zcmMu eDIgPQo+ICsJCURJVl9ST1VORF9DTE9TRVNUKHBsYW5lX3N0YXRlLT5iYXNlLnNyYy54MiwgMSA8 PCAxOCkgPDwgMTg7Cj4gKwlwbGFuZV9zdGF0ZS0+YmFzZS5zcmMueTEgPQo+ICsJCURJVl9ST1VO RF9DTE9TRVNUKHBsYW5lX3N0YXRlLT5iYXNlLnNyYy55MSwgMSA8PCAxOCkgPDwgMTg7Cj4gKwlw bGFuZV9zdGF0ZS0+YmFzZS5zcmMueTIgPQo+ICsJCURJVl9ST1VORF9DTE9TRVNUKHBsYW5lX3N0 YXRlLT5iYXNlLnNyYy55MiwgMSA8PCAxOCkgPDwgMTg7Cj4gKwo+ICsJcmV0dXJuIDA7Cj4gK30K PiArCj4gIHN0YXRpYyBpbnQgc2tsX2NoZWNrX252MTJfYXV4X3N1cmZhY2Uoc3RydWN0IGludGVs X3BsYW5lX3N0YXRlICpwbGFuZV9zdGF0ZSkKPiAgewo+ICAJY29uc3Qgc3RydWN0IGRybV9mcmFt ZWJ1ZmZlciAqZmIgPSBwbGFuZV9zdGF0ZS0+YmFzZS5mYjsKPiBAQCAtMzIwMSw2ICszMjM3LDkg QEAgaW50IHNrbF9jaGVja19wbGFuZV9zdXJmYWNlKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0 YXRlICpjcnRjX3N0YXRlLAo+ICAJICogdGhlIG1haW4gc3VyZmFjZSBzZXR1cCBkZXBlbmRzIG9u IGl0Lgo+ICAJICovCj4gIAlpZiAoZmItPmZvcm1hdC0+Zm9ybWF0ID09IERSTV9GT1JNQVRfTlYx Mikgewo+ICsJCXJldCA9IHNrbF9jaGVja19udjEyX3N1cmZhY2UoY3J0Y19zdGF0ZSwgcGxhbmVf c3RhdGUpOwo+ICsJCWlmIChyZXQpCj4gKwkJCXJldHVybiByZXQ7Cj4gIAkJcmV0ID0gc2tsX2No ZWNrX252MTJfYXV4X3N1cmZhY2UocGxhbmVfc3RhdGUpOwo+ICAJCWlmIChyZXQpCj4gIAkJCXJl dHVybiByZXQ7CkNhbiB0aGlzIHNlcmllcyBiZSByZWJhc2VkIG9uIHRvcCBvZiBkcm0tdGlwPyBU aGUgY2hhbmdlcyB0byBjaGVja19zcHJpdGVfcGxhbmUgYXJlIGludGVyZmVyaW5nIHdpdGggdGhp cyBub3cuCgpJZGVhbGx5IGluIHRoaXMgb3JkZXIsIGZvciBub3QgYnJlYWtpbmcgYmlzZWN0Ogox LiBbdjVdIGRybS9pOTE1OiBFbmFibGUgZGlzcGxheSB3b3JrYXJvdW5kIDgyNyBmb3IgYWxsIHBs YW5lcywgdjIuIDxodHRwczovL3BhdGNod29yay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvMjE3ODg3 Lz4KMi4gW3Y1XSBkcm0vaTkxNTogRW5hYmxlIERpc3BsYXkgV0EgMDUyOCA8aHR0cHM6Ly9wYXRj aHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzIxNzg4OS8+CjMuIFt2NV0gZHJtL2k5MTU6IEFk ZCBza2xfY2hlY2tfbnYxMl9zdXJmYWNlIGZvciBOVjEyIDxodHRwczovL3BhdGNod29yay5mcmVl ZGVza3RvcC5vcmcvcGF0Y2gvMjE3ODg4Lz4KNC4gW3Y1XSBkcm0vaTkxNTogQWRkIE5WMTIgc3Vw cG9ydCB0byBpbnRlbF9mcmFtZWJ1ZmZlcl9pbml0IDxodHRwczovL3BhdGNod29yay5mcmVlZGVz a3RvcC5vcmcvcGF0Y2gvMjE3ODg2Lz4KNS4gW3Y1XSBkcm0vaTkxNTogQWRkIE5WMTIgYXMgc3Vw cG9ydGVkIGZvcm1hdCBmb3IgcHJpbWFyeSBwbGFuZSA8aHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRl c2t0b3Aub3JnL3BhdGNoLzIxNzg4NC8+CjYuIFt2NV0gZHJtL2k5MTU6IEFkZCBOVjEyIGFzIHN1 cHBvcnRlZCBmb3JtYXQgZm9yIHNwcml0ZSBwbGFuZSA8aHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRl c2t0b3Aub3JnL3BhdGNoLzIxNzg4NS8+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=