From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 4/5] drm/vc4: Move ->offsets[] adjustment out of setup_clipping_and_scaling() Date: Fri, 27 Jul 2018 22:55:38 +0200 Message-ID: <20180727225538.5b5ab810@bbrezillon> References: <20180725153209.14366-1-boris.brezillon@bootlin.com> <20180725153209.14366-5-boris.brezillon@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 7D88C89DAB for ; Fri, 27 Jul 2018 20:55:39 +0000 (UTC) In-Reply-To: <20180725153209.14366-5-boris.brezillon@bootlin.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Eric Anholt Cc: David Airlie , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAyNSBKdWwgMjAxOCAxNzozMjowOCArMDIwMApCb3JpcyBCcmV6aWxsb24gPGJvcmlz LmJyZXppbGxvbkBib290bGluLmNvbT4gd3JvdGU6Cgo+IEZyb206IEVyaWMgQW5ob2x0IDxlcmlj QGFuaG9sdC5uZXQ+Cj4gCj4gVGhlIG9mZnNldCBhZGp1c3RtZW50IGRlcGVuZHMgb24gdGhlIGZy YW1lYnVmZmVyIG1vZGlmaWVkLCBzbyBsZXQncwoKCQkJCQkJICAgXiBtb2RpZmllcgoKPiBqdXN0 IG1vdmUgdGhpcyBvcGVyYXRpb24gaW4gdGhlIERSTV9GT1JNQVRfTU9EX0xJTkVBUiBjYXNlIGlu c2lkZQo+IHZjNF9wbGFuZV9tb2RlX3NldCgpLgo+IAo+IFRoaXMgd2UnbGwgYmUgYWJsZSB0byBm aXggb2Zmc2V0IGNhbGN1bGF0aW9uIGZvcgoKXiBUaGFua3MgdG8gdGhpcywgd2UnbGwgLi4uCgo+ IERSTV9GT1JNQVRfTU9EX0JST0FEQ09NX1ZDNF9UX1RJTEVEIGFuZCBEUk1fRk9STUFUX01PRF9C Uk9BRENPTV9TQU5EWFhYLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEVyaWMgQW5ob2x0IDxlcmljQGFu aG9sdC5uZXQ+Cj4gU2lnbmVkLW9mZi1ieTogQm9yaXMgQnJlemlsbG9uIDxib3Jpcy5icmV6aWxs b25AYm9vdGxpbi5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS92YzQvdmM0X3BsYW5lLmMg fCAyMyArKysrKysrKysrKysrKystLS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTUgaW5zZXJ0 aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3ZjNC92YzRfcGxhbmUuYyBiL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0X3BsYW5lLmMKPiBpbmRl eCAzOWUxZmEzYTg0NjYuLjJiOGJhMWM0MTJiZSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vdmM0L3ZjNF9wbGFuZS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfcGxhbmUu Ywo+IEBAIC0zNTQsMTQgKzM1NCw2IEBAIHN0YXRpYyBpbnQgdmM0X3BsYW5lX3NldHVwX2NsaXBw aW5nX2FuZF9zY2FsaW5nKHN0cnVjdCBkcm1fcGxhbmVfc3RhdGUgKnN0YXRlKQo+ICAJCXZjNF9z dGF0ZS0+eV9zY2FsaW5nWzFdID0gVkM0X1NDQUxJTkdfTk9ORTsKPiAgCX0KPiAgCj4gLQkvKiBB ZGp1c3QgdGhlIGJhc2UgcG9pbnRlciB0byB0aGUgZmlyc3QgcGl4ZWwgdG8gYmUgc2Nhbm5lZCBv dXQuICovCj4gLQlmb3IgKGkgPSAwOyBpIDwgbnVtX3BsYW5lczsgaSsrKSB7Cj4gLQkJdmM0X3N0 YXRlLT5vZmZzZXRzW2ldICs9IChzcmNfeSAvIChpID8gdl9zdWJzYW1wbGUgOiAxKSkgKgo+IC0J CQkJCSBmYi0+cGl0Y2hlc1tpXTsKPiAtCQl2YzRfc3RhdGUtPm9mZnNldHNbaV0gKz0gKHNyY194 IC8gKGkgPyBoX3N1YnNhbXBsZSA6IDEpKSAqCj4gLQkJCQkJIGZiLT5mb3JtYXQtPmNwcFtpXTsK PiAtCX0KPiAtCj4gIAlyZXR1cm4gMDsKPiAgfQo+ICAKPiBAQCAtNDc2LDYgKzQ2OCw3IEBAIHN0 YXRpYyBpbnQgdmM0X3BsYW5lX21vZGVfc2V0KHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAo+ICAJ dTY0IGJhc2VfZm9ybWF0X21vZCA9IGZvdXJjY19tb2RfYnJvYWRjb21fbW9kKGZiLT5tb2RpZmll cik7Cj4gIAlpbnQgbnVtX3BsYW5lcyA9IGRybV9mb3JtYXRfbnVtX3BsYW5lcyhmb3JtYXQtPmRy bSk7Cj4gIAl1MzIgc3JjX3gsIHNyY195LCBjcnRjX2gsIGNydGNfdywgc3JjX2gsIHNyY193Owo+ ICsJdTMyIGhfc3Vic2FtcGxlLCB2X3N1YnNhbXBsZTsKPiAgCWJvb2wgbWl4X3BsYW5lX2FscGhh Owo+ICAJYm9vbCBjb3ZlcnNfc2NyZWVuOwo+ICAJdTMyIHNjbDAsIHNjbDEsIHBpdGNoMDsKPiBA QCAtNTI3LDExICs1MjAsMjUgQEAgc3RhdGljIGludCB2YzRfcGxhbmVfbW9kZV9zZXQoc3RydWN0 IGRybV9wbGFuZSAqcGxhbmUsCj4gIAlzcmNfeSA9IHN0YXRlLT5zcmMueTEgPj4gMTY7Cj4gIAlz cmNfdyA9IChzdGF0ZS0+c3JjLngyIC0gc3RhdGUtPnNyYy54MSkgPj4gMTY7Cj4gIAlzcmNfaCA9 IChzdGF0ZS0+c3JjLnkyIC0gc3RhdGUtPnNyYy55MSkgPj4gMTY7Cj4gKwloX3N1YnNhbXBsZSA9 IGRybV9mb3JtYXRfaG9yel9jaHJvbWFfc3Vic2FtcGxpbmcoZm9ybWF0LT5kcm0pOwo+ICsJdl9z dWJzYW1wbGUgPSBkcm1fZm9ybWF0X3ZlcnRfY2hyb21hX3N1YnNhbXBsaW5nKGZvcm1hdC0+ZHJt KTsKPiAgCj4gIAlzd2l0Y2ggKGJhc2VfZm9ybWF0X21vZCkgewo+ICAJY2FzZSBEUk1fRk9STUFU X01PRF9MSU5FQVI6Cj4gIAkJdGlsaW5nID0gU0NBTEVSX0NUTDBfVElMSU5HX0xJTkVBUjsKPiAg CQlwaXRjaDAgPSBWQzRfU0VUX0ZJRUxEKGZiLT5waXRjaGVzWzBdLCBTQ0FMRVJfU1JDX1BJVENI KTsKPiArCj4gKwkJLyogQWRqdXN0IHRoZSBiYXNlIHBvaW50ZXIgdG8gdGhlIGZpcnN0IHBpeGVs IHRvIGJlIHNjYW5uZWQKPiArCQkgKiBvdXQuCj4gKwkJICovCj4gKwkJZm9yIChpID0gMDsgaSA8 IG51bV9wbGFuZXM7IGkrKykgewo+ICsJCQl2YzRfc3RhdGUtPm9mZnNldHNbaV0gKz0gc3JjX3kg Lwo+ICsJCQkJCQkgKGkgPyB2X3N1YnNhbXBsZSA6IDEpICoKPiArCQkJCQkJIGZiLT5waXRjaGVz W2ldOwo+ICsJCQl2YzRfc3RhdGUtPm9mZnNldHNbaV0gKz0gc3JjX3ggLwo+ICsJCQkJCQkgKGkg PyBoX3N1YnNhbXBsZSA6IDEpICoKPiArCQkJCQkJIGZiLT5mb3JtYXQtPmNwcFtpXTsKPiArCQl9 Cj4gIAkJYnJlYWs7Cj4gIAo+ICAJY2FzZSBEUk1fRk9STUFUX01PRF9CUk9BRENPTV9WQzRfVF9U SUxFRDogewoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==