From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 3/4] drm/i915: Use frame buffer modifiers for tiled display Date: Wed, 04 Feb 2015 10:01:45 +0000 Message-ID: <54D1EE09.3070607@linux.intel.com> References: <1422639418-28845-1-git-send-email-tvrtko.ursulin@linux.intel.com> <1422984152-5022-1-git-send-email-tvrtko.ursulin@linux.intel.com> <1422984152-5022-4-git-send-email-tvrtko.ursulin@linux.intel.com> <20150203194757.GW14009@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 780DB6E668 for ; Wed, 4 Feb 2015 02:01:48 -0800 (PST) In-Reply-To: <20150203194757.GW14009@phenom.ffwll.local> 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: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDAyLzAzLzIwMTUgMDc6NDcgUE0sIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gT24gVHVlLCBG ZWIgMDMsIDIwMTUgYXQgMDU6MjI6MzFQTSArMDAwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+ IEZyb206IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4+Cj4+IFN0 YXJ0IHVzaW5nIGZyYW1lIGJ1ZmZlciBtb2RpZmllcnMgaW5zdGVhZCBvZiBvYmplY3QgdGlsaW5n IG1vZGUKPj4gZm9yIGRpc3BsYXkgcHVycG9zZXMuCj4+Cj4+IFRvIGVuc3VyZSBjb21wYXRpYmls aXR5IHdpdGggb2xkIHVzZXJzcGFjZSB3aGljaCBpcyB1c2luZyBzZXRfdGlsaW5nCj4+IGFuZCBk b2VzIG5vdCBrbm93IGFib3V0IGZyYW1lIGJ1ZmZlciBtb2RpZmllcnMsIHRoZSBsYXR0ZXIgYXJl IGZha2VkCj4+IGludGVybmFsbHkgd2hlbiB0aWxlIG9iamVjdCBpcyBzZXQgZm9yIGRpc3BsYXku IFRoaXMgd2F5IGFsbCBpbnRlcmVzdGVkCj4+IGNhbGwgc2l0ZXMgY2FuIHVzZSBmYiBtb2RpZmll cnMgZXhjbHVzaXZlbHkuCj4+Cj4+IEFsc28gZW5zdXJlIHRpbGluZyBzcGVjaWZpZWQgdmlhIGZi IG1vZGlmaWVycyBtdXN0IG1hdGNoIG9iamVjdCB0aWxpbmcKPj4gdXNlZCBmb3IgZmVuY2luZyBp ZiBib3RoIGFyZSBzcGVjaWZpZWQuCj4+Cj4+IFNpZ25lZC1vZmYtYnk6IFR2cnRrbyBVcnN1bGlu IDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYyB8IDk1ICsrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0t LS0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oICAgICB8ICAyICsKPj4g ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jICAgICAgfCAgNyArLS0KPj4gICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zcHJpdGUuYyAgfCAyNiArKysrKy0tLS0tCj4+ICAgNCBm aWxlcyBjaGFuZ2VkLCA4NSBpbnNlcnRpb25zKCspLCA0NSBkZWxldGlvbnMoLSkKPj4KPj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+PiBpbmRleCA3YTNlZDYxLi42ODI1MDE2IDEw MDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4+IEBAIC0yMTk4LDYgKzIx OTgsMTkgQEAgaW50ZWxfZmJfYWxpZ25faGVpZ2h0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGlu dCBoZWlnaHQsIHVuc2lnbmVkIGludCB0aWxpbmcpCj4+ICAgCXJldHVybiBBTElHTihoZWlnaHQs IHRpbGVfaGVpZ2h0KTsKPj4gICB9Cj4+Cj4+ICtzdGF0aWMgdW5zaWduZWQgaW50IGludGVsX2Zi X21vZGlmaWVyX3RvX3RpbGluZyh1NjQgbW9kKQo+PiArewo+PiArCUJVSUxEX0JVR19PTigoSTkx NV9GT1JNQVRfTU9EX1hfVElMRUQgJiAweDAwZmZmZmZmZmZmZmZmZmZMKSAhPQo+PiArCQkgICAg IEk5MTVfVElMSU5HX1gpOwo+PiArCj4+ICsJcmV0dXJuIG1vZCAmIDE7Cj4+ICt9Cj4+ICsKPj4g K3Vuc2lnbmVkIGludCBpbnRlbF9mYl90aWxpbmdfbW9kZShzdHJ1Y3QgZHJtX2ZyYW1lYnVmZmVy ICpmYikKPj4gK3sKPj4gKwlyZXR1cm4gaW50ZWxfZmJfbW9kaWZpZXJfdG9fdGlsaW5nKGZiLT5t b2RpZmllclswXSk7Cj4+ICt9Cj4KPiBJIGV4cGVjdCB0aGF0IHRoZXNlIGhlcmUgd2lsbCBjcmVh dGUgYSBiaXQgb2YgY2h1cm4gd2l0aCB0aGUgc2tsIHBhdGNoZXMKPiB5b3UgaGF2ZSBiYXNlZCwg c2luY2UgSSByZWFsbHkgZG9uJ3Qgd2FudCBhIG5ldyBJOTE1X1RJTElOR19GQU5DWSBkZWZpbmUK PiBpbiB0aGUgZW51bSBzcGFjZSB1c2VkIGJ5IG9iai0+dGlsaW5nIG1vZGUuIEJ1dCBtYWtlcyBz ZW5zZSBmb3IgYmFja3dhcmRzCj4gY29tcGF0IHdpdGggb2xkZXIgcGxhdGZvcm1zIGFuZCBsZXNz IGNodXJuIGluIGNvZGUuCgpJIHRob3VnaHQgd2UgdGFsa2VkIGFib3V0IGVmZmVjdGl2ZWx5IGNy ZWF0aW5nIGEgbmV3IGVudW0gc3BhY2UgZm9yIGZiIAp0aWxpbmc/IEJ5IG1hc2tpbmcgb3V0IGJp dHMgZnJvbSB0aGUgZmIgbW9kaWZpZXIsIG5vPyBPbmx5IHRoaW5nIGZvciAKYmFja3dhcmQgY29t cGF0aWJpbGl0eSBpcyB0aGF0IG9iamVjdCBYIHRpbGluZyBhbmQgZmIgWCB0aWxpbmcgPT0gMS4K Cj4gV2l0aCBpZ3QgZm9yIHRoZSBuZXcgY2FzZXMgaW4gYWRkZmIgYW5kIHJldmlldyB0aGlzIGlz IGltbyBnb29kIHRvIGdldCBpbi4KCkkgY2FuIGRvIHRoZSBJR1QsIGJ1dCB3aG8gaXMgZG9pbmcg dGhlIGxpYmRybSBwYXJ0PyA6KQoKUmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=