From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 1/5] drm/tinydrm: Add tinydrm_rgb565_buf_copy() Date: Wed, 15 Mar 2017 13:39:52 +0100 Message-ID: <20170315123952.insvwgrb5wqsotuv@phenom.ffwll.local> References: <20170311213536.2226-1-noralf@tronnes.org> <20170311213536.2226-2-noralf@tronnes.org> <20170312180035.sw5bsnfbi2insaty@phenom.ffwll.local> <1ff76e16-102a-43a6-8034-cd8b34757ea8@tronnes.org> <20170314071736.6zlhel5qsl3ktatr@phenom.ffwll.local> <620192ef-ea5a-0ace-80db-100fe542cbed@tronnes.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 340D389DA8 for ; Wed, 15 Mar 2017 12:39:57 +0000 (UTC) Received: by mail-wm0-x243.google.com with SMTP id v190so4477442wme.3 for ; Wed, 15 Mar 2017 05:39:57 -0700 (PDT) Content-Disposition: inline In-Reply-To: <620192ef-ea5a-0ace-80db-100fe542cbed@tronnes.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Noralf =?iso-8859-1?Q?Tr=F8nnes?= Cc: treding@nvidia.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBNYXIgMTUsIDIwMTcgYXQgMDE6MTU6MzdQTSArMDEwMCwgTm9yYWxmIFRyw7hubmVz IHdyb3RlOgo+IAo+IERlbiAxNC4wMy4yMDE3IDA4LjE3LCBza3JldiBEYW5pZWwgVmV0dGVyOgo+ ID4gT24gTW9uLCBNYXIgMTMsIDIwMTcgYXQgMDE6MzA6NDBQTSArMDEwMCwgTm9yYWxmIFRyw7hu bmVzIHdyb3RlOgo+ID4gPiBEZW4gMTIuMDMuMjAxNyAxOS4wMCwgc2tyZXYgRGFuaWVsIFZldHRl cjoKPiA+ID4gPiBPbiBTYXQsIE1hciAxMSwgMjAxNyBhdCAxMDozNTozMlBNICswMTAwLCBOb3Jh bGYgVHLDuG5uZXMgd3JvdGU6Cj4gPiA+ID4gPiBBZGQgdGlueWRybV9yZ2I1NjVfYnVmX2NvcHko KSBmdW5jdGlvbiB0aGF0IGNvcGllcyBidWZmZXIgcmVjdGFuZ2xlIHRvCj4gPiA+ID4gPiBkZXN0 aW5hdGlvbiBidWZmZXIgYW5kIGFsc28gaGFuZGxlcyBYUkdCODg4OCBhbmQgYnl0ZSBzd2FwIGNv bnZlcnNpb25zLgo+ID4gPiA+ID4gVXNlZnVsIGZvciBkaXNwbGF5cyB0aGF0IG9ubHkgc3VwcG9y dCBSR0I1NjUgYW5kIGNhbiBkbyBwYXJ0aWFsIHVwZGF0ZXMuCj4gPiA+ID4gPiAKPiA+ID4gPiA+ IFNpZ25lZC1vZmYtYnk6IE5vcmFsZiBUcsO4bm5lcyA8bm9yYWxmQHRyb25uZXMub3JnPgo+ID4g PiA+ID4gLS0tCj4gPiA+ID4gPiAgICBkcml2ZXJzL2dwdS9kcm0vdGlueWRybS9jb3JlL3Rpbnlk cm0taGVscGVycy5jIHwgNTYgKysrKysrKysrKysrKysrKysrKysrKysrKy0KPiA+ID4gPiA+ICAg IGluY2x1ZGUvZHJtL3Rpbnlkcm0vdGlueWRybS1oZWxwZXJzLmggICAgICAgICAgfCAgMiArCj4g PiA+ID4gPiAgICAyIGZpbGVzIGNoYW5nZWQsIDU2IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25z KC0pCj4gPiA+ID4gPiAKPiA+ID4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdGlu eWRybS9jb3JlL3Rpbnlkcm0taGVscGVycy5jIGIvZHJpdmVycy9ncHUvZHJtL3Rpbnlkcm0vY29y ZS90aW55ZHJtLWhlbHBlcnMuYwo+ID4gPiA+ID4gaW5kZXggZDRjZGEzMy4uZTYzOTQ1MyAxMDA2 NDQKPiA+ID4gPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS90aW55ZHJtL2NvcmUvdGlueWRybS1o ZWxwZXJzLmMKPiA+ID4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS90aW55ZHJtL2NvcmUvdGlu eWRybS1oZWxwZXJzLmMKPiA+ID4gPiA+IEBAIC03LDEzICs3LDE1IEBACj4gPiA+ID4gPiAgICAg KiAoYXQgeW91ciBvcHRpb24pIGFueSBsYXRlciB2ZXJzaW9uLgo+ID4gPiA+ID4gICAgICovCj4g PiA+ID4gPiAtI2luY2x1ZGUgPGRybS90aW55ZHJtL3Rpbnlkcm0uaD4KPiA+ID4gPiA+IC0jaW5j bHVkZSA8ZHJtL3Rpbnlkcm0vdGlueWRybS1oZWxwZXJzLmg+Cj4gPiA+ID4gPiAgICAjaW5jbHVk ZSA8bGludXgvYmFja2xpZ2h0Lmg+Cj4gPiA+ID4gPiArI2luY2x1ZGUgPGxpbnV4L2RtYS1idWYu aD4KPiA+ID4gPiA+ICAgICNpbmNsdWRlIDxsaW51eC9wbS5oPgo+ID4gPiA+ID4gICAgI2luY2x1 ZGUgPGxpbnV4L3NwaS9zcGkuaD4KPiA+ID4gPiA+ICAgICNpbmNsdWRlIDxsaW51eC9zd2FiLmg+ Cj4gPiA+ID4gPiArI2luY2x1ZGUgPGRybS90aW55ZHJtL3Rpbnlkcm0uaD4KPiA+ID4gPiA+ICsj aW5jbHVkZSA8ZHJtL3Rpbnlkcm0vdGlueWRybS1oZWxwZXJzLmg+Cj4gPiA+ID4gPiArCj4gPiA+ ID4gPiAgICBzdGF0aWMgdW5zaWduZWQgaW50IHNwaV9tYXg7Cj4gPiA+ID4gPiAgICBtb2R1bGVf cGFyYW0oc3BpX21heCwgdWludCwgMDQwMCk7Cj4gPiA+ID4gPiAgICBNT0RVTEVfUEFSTV9ERVND KHNwaV9tYXgsICJTZXQgYSBsb3dlciBTUEkgbWF4IHRyYW5zZmVyIHNpemUiKTsKPiA+ID4gPiA+ IEBAIC0xODEsNiArMTgzLDU2IEBAIHZvaWQgdGlueWRybV94cmdiODg4OF90b19yZ2I1NjUodTE2 ICpkc3QsIHZvaWQgKnZhZGRyLAo+ID4gPiA+ID4gICAgRVhQT1JUX1NZTUJPTCh0aW55ZHJtX3hy Z2I4ODg4X3RvX3JnYjU2NSk7Cj4gPiA+ID4gU28gSSBub3RpY2VkIHRoYXQgd2UgYWxyZWFkeSBo YXZlIHRoZSB4cmdiODg4OCB0byByZ2I1NjUgZnVuY3Rpb24sIHNvIEknbQo+ID4gPiA+IGEgYml0 IGxhdGUgb24gdGhpcywgYnV0OiBEUk0gZG9lc24ndCBkbyBmb3JtYXQgY29udmVyc2lvbnMsIHdp dGggdGhlCj4gPiA+ID4gc2luZ2xlIGV4Y2VwdGlvbiB0aGF0IHRoZSBsZWdhY3kgY3Vyc29yIGlu dGVyZmFjZSBpcyBzcGVjY2VkIHRvIGJlCj4gPiA+ID4gYXJnYjg4ODguCj4gPiA+ID4gCj4gPiA+ ID4gSW1vIHRoaXMgc2hvdWxkIGJlIHJlbW92ZWQgKGFuZCBwcmVmZXJyYWJseSBiZWZvcmUgd2Ug c2hpcCB0aW55ZHJtIGluIGEKPiA+ID4gPiBzdGFibGUga2VybmVsKS4gV2h5IGRpZCB5b3UgYWRk IGl0Pwo+ID4gPiBJIGFkZGVkIGl0IGZyb20gdGhlIHN0YXJ0IGJlY2F1c2UgcGx5bW91dGggY2Fu IG9ubHkgZG8geHJnYjg4ODggYW5kIEkKPiA+ID4gdGhvdWdodCB0aGF0IHRoaXMgd2FzIHByb2Jh Ymx5IHRoZSBmb3JtYXQgdGhhdCBtb3N0IGFwcHMvbGlicy90b29scwo+ID4gPiBzdXBwb3J0ZWQs IGVuc3VyaW5nIHRoYXQgdGlueWRybSB3b3VsZCB3b3JrIHdpdGggZXZlcnl0aGluZy4gQnV0IEkg d2FzCj4gPiA+IGF3YXJlIHRoYXQgdGhpcyB3YXMgdGhlIGtlcm5lbCBwYXRjaGluZyB1cCB1c2Vy c3BhY2UsIHNvIEkga25ldyB0aGF0IGl0Cj4gPiA+IG1pZ2h0IGJlIHNob3QgZG93bi4KPiA+ID4g Cj4gPiA+IEJ1dCBhZnRlciB5b3VyIGNvbW1lbnQsIEkgdGhvdWdodCB0aGF0IHRoaXMgd2FzIGlu IHRoZSBjbGVhcjoKPiA+ID4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvYXJjaGl2ZXMv ZHJpLWRldmVsLzIwMTctSmFudWFyeS8xMzA1NTEuaHRtbAo+ID4gPiAKPiA+ID4gPiA+ICtFWFBP UlRfU1lNQk9MKHRpbnlkcm1feHJnYjg4ODhfdG9fcmdiNTY1KTsKPiA+ID4gPiBJIHdvbmRlciB3 aGV0aGVyIHRoZSBhYm92ZSB3b3VsZCBtYWtlIHNlbnNlIGluIGRybSBjb3JlIGFzIHNvbWUga2lu ZCBvZiBmYgo+ID4gPiA+IGhlbHBlcnMuIEJ1dCB3ZSBjYW4gZG8gdGhhdCBvbmNlIHRoZXJlJ3Mg YSBjbGVhciBuZWVkLgo+ID4gPiBJIGNhbiBtYWtlIGEgcGF0Y2ggdGhhdCByZW1vdmVzIHRoaXMg Zm9ybWF0IGNvbnZlcnNpb24uCj4gPiBJIGhhdmUgbm8gaWRlYSB3aGF0IEkgdGhvdWdodCBiYWNr IHRoZW4gOi0pIEJ1dCBtb3N0IGxpa2VseSBJIHNsaWdodGx5Cj4gPiBtaXNyZWFkIGl0IGFzIGFy Z2I4ODg4X3RvX3JnYjU2NSAoaXQgd29ya3MgdGhlIHNhbWUgcmVhbGx5KSB1c2VkIGZvcgo+ID4g Y3Vyc29yIGNvbXBhdCwgd2hpY2ggaXMgb2staXNoLgo+ID4gCj4gPiBCdXQgdGhlbiBJIGp1c3Qg bG9va2VkIHRocm91Z2ggYWxsIGRyaXZlcnMsIGFuZCBJIGZvdW5kIGV4YWN0bHkgb25lIGRyaXZl cgo+ID4gd2hpY2ggZG9lc24ndCBzdXBwb3J0IFhSR0I4ODg4LCBhbmQgdGhhdCB3YXMgcHJvYmFi bHkgYW4gb3ZlcnNpZ2h0LiBTbwo+ID4gdGhlcmUncyBzb21lIGFyZ3VtZW50cyBmb3IgYWx3YXlz IHN1cHBvcnRpbmcgdGhhdC4gT3RvaCBpZiB5b3UgZG8gYnVmZmVyCj4gPiBzaGFyaW5nIGFuZCBo YXZlIGEgbmljZSBodyBzcGkgZW5naW5lLCB0b3VjaGluZyBhIHdjIGJ1ZmZlciB3aXRoIHRoZSBj cHUKPiA+IGlzIF9yZWFsXyBzbG93IChiZWNhdXNlIG9mIHRoZSB1bmNhY2hlZCByZWFkcyksIHNv IHdlIHJlYWxseSBzaG91bGRuJ3QgbGV0Cj4gPiB1c2Vyc3BhY2Ugc3R1bWJsZSBvdmVyIHRoaXMg cGl0ZmFsbCBieSBhY2NpZGVudC4gVGhlIHRyb3VibGUgaXMgdGhhdCBieQo+ID4gZXhwb3Npbmcg Ym90aCwgbW9zdCB1c2Vyc3BhY2Ugd2lsbCBwaWNrIFhSR0I4ODg4LCBldmVuIHdoZW4gdGhleSBz dXBwb3J0Cj4gPiBSR0I1NjUuCj4gPiAKPiA+IEFuZCB1bmNhY2hlZCByZWFkcyBhcmUgYXMgYSBy dWxlIG9mIHRodW1iIDEwMDB4IHNsb3dlciwgc28geW91IGRvbid0IG5lZWQKPiA+IGEgYmlnIHBh bmVsIHRvIGZlZWwgdGhlIHBhaW4uCj4gPiAKPiA+IEdpdmVuIHRoYXQgSSB0aGluayB3ZSBzaG91 bGQgcmVtb3ZlIHRoZSBmYWtlIFhSR0I4ODg4IHN1cHBvcnQuCj4gCj4gVGhlIFJhc3BiZXJyeSBQ aSwgd2hpY2ggaXMgYnkgZmFyIHRoZSBsYXJnZXN0IHVzZXIgb2YgdGhlc2UgZGlzcGxheXMsCj4g aGFzIGEgRE1BIGNhcGFibGUgU1BJIGNvbnRyb2xsZXIgdGhhdCBjYW4gb25seSBkbyA4LWJpdCB3 b3Jkcy4KPiBTaW5jZSBpdCBpcyBsaXR0bGUgZW5kaWFuLCAxNi1iaXQgUkdCNTY1IGhhcyB0byBi ZSBieXRlIHN3YXBwZWQgdXNpbmcKPiBhIG9yZGluYXJ5IGttYWxsb2MgYnVmZmVyLgoKSSBhbHdh eXMgZ2V0IGVuZGlhbmVzcyB3cm9uZywgYnV0IHdoeSBkbyB3ZSBuZWVkIHRvIHN3YXAgaWYgdGhl IGNvbnRyb2xsZXIKc2h1ZmZsZXMgOGJpdCBibG9ja3MgYXJvdW5kPyBJZiB0aGUgcGFuZWwgaXMg YmlnIGVuZGlhbiwgdGhlbiB3ZSBqdXN0IG5lZWQKdG8gdXNlIGJpZyBlbmRpYW4gZHJtX2ZvdXJj YyAodGhleSBleGlzdCkuCgo+IFRoZW9yZXRpY2FsIG1heGltdW0gYXQgNDhNSHogaXM6Cj4gMSAv ICgzMjAgKiAyNDAgKiAxNiAqICgxLzQ4MDAwMDAwLjApKSA9IDM5LjA2MjVIego+IAo+IFRoZSBh Y3R1YWwgbnVtYmVycyBpc24ndCB2ZXJ5IGZhciBvZmY6Cj4gCj4gJCBtb2RldGVzdCAtTSAibWkw MjgzcXQiIC1zIDI1OjMyMHgyNDBAUkcxNiAtdgo+IHNldHRpbmcgbW9kZSAzMjB4MjQwLTBIekBS RzE2IG9uIGNvbm5lY3RvcnMgMjUsIGNydGMgMjcKPiBmcmVxOiAzOS4zNkh6Cj4gZnJlcTogMzEu MTZIego+IGZyZXE6IDMxLjIxSHoKPiAKPiAkIG1vZGV0ZXN0IC1NICJtaTAyODNxdCIgLXMgMjU6 MzIweDI0MEBYUjI0IC12Cj4gc2V0dGluZyBtb2RlIDMyMHgyNDAtMEh6QFhSMjQgb24gY29ubmVj dG9ycyAyNSwgY3J0YyAyNwo+IGZyZXE6IDM3LjMwSHoKPiBmcmVxOiAyOS43Nkh6Cj4gZnJlcTog MjkuODRIego+IAo+IAo+IERpc2FibGluZyBieXRlIHN3YXBwaW5nLCBwYXNzaW5nIGNtYV9vYmot PnZhZGRyIHRocm91Z2ggdG8gU1BJLCBkb2Vzbid0Cj4gaW1wcm92ZSB0aGUgbnVtYmVycyBtdWNo Ogo+IAo+ICQgbW9kZXRlc3QgLU0gIm1pMDI4M3F0IiAtcyAyNTozMjB4MjQwQFJHMTYgLXYKPiBz ZXR0aW5nIG1vZGUgMzIweDI0MC0wSHpAUkcxNiBvbiBjb25uZWN0b3JzIDI1LCBjcnRjIDI3Cj4g ZnJlcTogNDMuOTBIego+IGZyZXE6IDMzLjQ5SHoKPiBmcmVxOiAzMy40OUh6Cj4gCj4gVGhlIFNQ SSBidXMgaXMgc29vbyBzbG93IHRoYXQgdGhlIGNwdSBjYW4ganVtcCB0aHJvdWdoIGFsbCBraW5k cyBvZgo+IGhvb3BzIHdpdGhvdXQgYWZmZWN0aW5nIHRocm91Z2hwdXQgbXVjaC4KCkhleSwgNCBt b3JlIGZyYW1lcyEgQnV0IGluIGVpdGhlciBjYXNlLCB5b3UnbGwgcHJvYmFibHkgZ2V0IG11Y2gg ZmFzdGVyIGlmCnlvdSBvZmZsb2FkIHRoZSB1cGxvYWQgd29yayB0byBhbiBhc3luYyB3b3JrZXIu IENvbnZlcnRpbmcgLT5kaXJ0eSB0byB1c2UKYXRvbWljIG1pZ2h0IGhlbHAgYSBsb3QgaGVyZSwg c2luY2Ugd2UgY291bGQgdHJ5IHRvIHN0YWxsIG9ubHkgdG8gdGhlCnByZXZpb3VzIGZyYW1lLCBh bmQgbm90IGJlIGVudGlyZWx5IHN5bmNocm9ub3VzLgoKPiA+IFdydCBwbHltb3V0aCwgSSdtIGEg Yml0IHN1cnByaXNlZCB0aGF0IG9uZSBmYWxscyBvdmVyOiBXZSBoYXZlIGEgcGlsZSBvZgo+ID4g Y2hpcHMgdGhhdCAoaW4gc29tZSBjaXJjdW1zdGFuY2VzKSBwcmVmZXIgUkdCNTY1IChtb3N0bHkg YmlnIHJlc29sdXRpb25zCj4gPiB3aXRoIGxpdHRsZSB2cmFtKSwgdGhhdCdzIGNvbnRyb2xsZWQg YnkgdGhlIHByZWZlcnJlZF9icHAgcGFyYW1ldGVyIG9mCj4gPiBkcm1fZmJfaGVscGVyX3Npbmds ZV9mYl9wcm9iZSgpLiBZb3Ugc2VlbSB0byBoYXZlIHdpcmVkIHRoYXQgdXAgYWxsCj4gPiBjb3Jy ZWN0bHksIHBseW1vdXRoIHN0aWxsIGZhaWxzPwo+IAo+IEkgdHJpZWQgdG8gZ2V0IHBseW1vdXRo IHRvIHdvcmsgb24gdGhlIFJhc3BiZXJyeSBQaSwgYnV0IGdhdmUgdXAuCj4gSSBjb3VsZG4ndCBn ZXQgaXQgdG8gdXNlIHRoZSBkaXNwbGF5Lgo+IEJ1dCBoZXJlJ3MgYW4gZXh0cmFjdCBmcm9tIHRo ZSBwbHltb3V0aCBjb2RlOgo+IAo+IGNyZWF0ZV9vdXRwdXRfYnVmZmVyKCk6Cj4gCj4gICAgICAg ICBpZiAoZHJtTW9kZUFkZEZCIChiYWNrZW5kLT5kZXZpY2VfZmQsIHdpZHRoLCBoZWlnaHQsCj4g ICAgICAgICAgICAgICAgICAgICAgICAgICAyNCwgMzIsIGJ1ZmZlci0+cm93X3N0cmlkZSwgYnVm ZmVyLT5oYW5kbGUsCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAmYnVmZmVyLT5pZCkgIT0g MCkgewo+IAo+IGJwcD0zMiBhbmQgZGVwdGg9MjQgLT4gRFJNX0ZPUk1BVF9YUkdCODg4OAo+IAo+ IEFuZCB0aGUgaGFzXzMyYnBwX3N1cHBvcnQoKSBmdW5jdGlvbiBtYWtlcyBpdCBjbGVhciB0aGF0 IDMyYnBwIGlzIHJlcXVpcmVkLgo+IAo+IGh0dHBzOi8vY2dpdC5mcmVlZGVza3RvcC5vcmcvcGx5 bW91dGgvdHJlZS9zcmMvcGx1Z2lucy9yZW5kZXJlcnMvZHJtL3BsdWdpbi5jCgpCbGVyZ2guIE9o IHdlbGwsIEkgZ3Vlc3Mgd2Ugc2hvdWxkIGp1c3QgYWNjZXB0IHRoYXQgdXNlcnNwYWNlIGRldmVs b3BlcnMKYXJlIGxhenkgOigKLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdp bmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==