From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark yao Subject: Re: [PATCH v2 1/5] drm/rockchip: vop: optimize virtual stride calculate Date: Thu, 02 Jul 2015 14:13:11 +0800 Message-ID: <5594D677.20202@rock-chips.com> References: <1435313249-4549-1-git-send-email-mark.yao@rock-chips.com> <1435313249-4549-2-git-send-email-mark.yao@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.140]) by gabe.freedesktop.org (Postfix) with ESMTPS id 53C1E6E307 for ; Wed, 1 Jul 2015 23:13:26 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomasz Figa Cc: xw@rock-chips.com, zwl@rock-chips.com, "linux-kernel@vger.kernel.org" , "open list:ARM/Rockchip SoC..." , dri-devel , dkm@rock-chips.com, sandy.huang@rock-chips.com, "linux-arm-kernel@lists.infradead.org" List-Id: dri-devel@lists.freedesktop.org T24gMjAxNeW5tDA35pyIMDLml6UgMTI6NTksIFRvbWFzeiBGaWdhIHdyb3RlOgo+IE9uIEZyaSwg SnVuIDI2LCAyMDE1IGF0IDc6MDcgUE0sIE1hcmsgWWFvIDxtYXJrLnlhb0Byb2NrLWNoaXBzLmNv bT4gd3JvdGU6Cj4+IHZpcl9zdHJpZGUgbmVlZCBudW1iZXIgd29yZHMgb2YgdGhlIHZpcnR1YWwg d2lkdGgsIGFuZCBmYi0+cGl0Y2hlcwo+PiBzYXZlIGJ5dGVzX3Blcl9waXhlbCwgc28ganVzdCBk aXYgNCBzd2l0Y2ggdG8gc3RyaWRlLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBNYXJrIFlhbyA8bWFy ay55YW9Acm9jay1jaGlwcy5jb20+Cj4+IC0tLQo+PiBDaGFuZ2VzIGluIHYyOiBOb25lCj4+Cj4+ ICAgZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlwX2RybV92b3AuYyB8ICAgIDIgKy0K Pj4gICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPj4KPj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1fdm9wLmMg Yi9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3ZvcC5jCj4+IGluZGV4IDYx ODgyMjEuLjNjOWY0ZjMgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9y b2NrY2hpcF9kcm1fdm9wLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tj aGlwX2RybV92b3AuYwo+PiBAQCAtNjQ0LDcgKzY0NCw3IEBAIHN0YXRpYyBpbnQgdm9wX3VwZGF0 ZV9wbGFuZV9ldmVudChzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwKPj4gICAgICAgICAgb2Zmc2V0 ICs9IChzcmMueTEgPj4gMTYpICogZmItPnBpdGNoZXNbMF07Cj4+ICAgICAgICAgIHlyZ2JfbXN0 ID0gcmtfb2JqLT5kbWFfYWRkciArIG9mZnNldDsKPj4KPj4gLSAgICAgICB5X3Zpcl9zdHJpZGUg PSBmYi0+cGl0Y2hlc1swXSAvIChmYi0+Yml0c19wZXJfcGl4ZWwgPj4gMyk7Cj4+ICsgICAgICAg eV92aXJfc3RyaWRlID0gZmItPnBpdGNoZXNbMF0gPj4gMjsKPiBJZiB0aGUgdW5pdCBvZiB5X3Zp cl9zdHJpZGUgaXMgd29yZHMgdGhlbiBkb2Vzbid0IGl0IG1lYW4gdGhhdCB0aGUKPiBjYWxjdWxh dGlvbiBiZWZvcmUgdGhpcyBwYXRjaCB3YXMganVzdCBpbnZhbGlkPyBJZiB5ZXMsIHNob3VsZG4n dCB0aGUKPiBzdWJqZWN0IGFjdHVhbGx5IHNheSAiRml4IHZpcnR1YWwgc3RyaWRlIGNhbGN1bGF0 aW9uIj8KPgo+IEJlc3QgcmVnYXJkcywKPiBUb21hc3oKPgo+Cj4KSGkgVG9tYXN6CiAgICAgdGhl IGNhbGN1bGF0aW9uIHRoaW5raW5nIGJlZm9yZSBpcyB0aGF0OgogICAgICAgIGZiLT5waXRjaGVz WzBdID0gc3VyZmFjZV93aWR0aCAqIGJ5dGVzX3Blcl9waXhlbAogICAgICAgIHN1cmZhY2Vfd2lk dGggPSBmYi0+cGl0Y2hlc1swXSAvIGJ5dGVzX3Blcl9waXhlbAogICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgPSBmYi0+cGl0Y2hlc1swXSAvIChmYi0+Yml0c19wZXJfcGl4ZWwgPj4gMykK CiAgICBtZWFucyB0aGF0ICJ5X3Zpcl9zdHJpZGUgPSBzdXJmYWNlX3dpZHRoIiwKCkFSR0I4ODgg b25lIHBpeGVsIGlzIHdvcmQgc2l6ZSwgU28gdGhhdCBpcyByaWdodCBmb3IgQVJHQjg4OCwgYnV0 IHdyb25nIGZvciBvdGhlciBmb3JtYXRzLgoKWW91IGFyZSByaWdodCwgc3ViamVjdCBzYXkgIkZp eCB2aXJ0dWFsIHN0cmlkZSBjYWxjdWxhdGlvbiIgaXMgc3VpdGFibGUuCgpCZXN0IHJlZ2FyZHMs Ci0tIArvvK1hcmsgWWFvCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK