From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH] drm/omap: fix tiled buffer stride calculations Date: Thu, 18 May 2017 14:25:52 +0300 Message-ID: <2015275.D39OfZYjN5@avalon> References: <1495103306-7041-1-git-send-email-tomi.valkeinen@ti.com> <1779275.QoS2HsWmdB@avalon> <7c0b4d6f-c5f8-718a-36c3-7aea832cccf2@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [IPv6:2001:4b98:dc2:45:216:3eff:febb:480d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4015289CC1 for ; Thu, 18 May 2017 11:25:43 +0000 (UTC) In-Reply-To: <7c0b4d6f-c5f8-718a-36c3-7aea832cccf2@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: Jyri Sarha , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgVG9taSwKCk9uIFRodXJzZGF5IDE4IE1heSAyMDE3IDE0OjE0OjM1IFRvbWkgVmFsa2VpbmVu IHdyb3RlOgo+IE9uIDE4LzA1LzE3IDEzOjU5LCBMYXVyZW50IFBpbmNoYXJ0IHdyb3RlOgo+ID4g T24gVGh1cnNkYXkgMTggTWF5IDIwMTcgMTM6Mjg6MjYgVG9taSBWYWxrZWluZW4gd3JvdGU6Cj4g Pj4gb21hcF9nZW0gdXNlcyBwYWdlIGFsaWdubWVudCBmb3IgYnVmZmVyIHN0cmlkZS4gVGhlIHJl bGF0ZWQgY2FsY3VsYXRpb25zCj4gPj4gYXJlIGEgYml0IG9mZiwgdGhvdWdoLCBhcyBieXRlIHN0 cmlkZSBvZiA0MDk2IGdldHMgYWxpZ25lZCB0byA4MTkyLAo+ID4+IGluc3RlYWQgb2YgNDA5Ni4g VGhpcyBwYXRjaCBmaXhlcyB0aG9zZSBjYWxjdWxhdGlvbnMuCj4gPj4gCj4gPj4gU2lnbmVkLW9m Zi1ieTogVG9taSBWYWxrZWluZW4gPHRvbWkudmFsa2VpbmVuQHRpLmNvbT4KPiA+PiAtLS0KPiA+ PiAKPiA+PiAgZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9nZW0uYyB8IDQgKystLQo+ID4+ ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+ID4+IAo+ ID4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbS5jCj4gPj4g Yi9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbS5jIGluZGV4IDEzYWJmMjIxZDE1My4u NGM0MTAwMGZmNGM0Cj4gPj4gMTAwNjQ0Cj4gPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBk cm0vb21hcF9nZW0uYwo+ID4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfZ2Vt LmMKPiA+PiBAQCAtMTgyLDcgKzE4Miw3IEBAIHN0YXRpYyB2b2lkIGV2aWN0X2VudHJ5KHN0cnVj dCBkcm1fZ2VtX29iamVjdCAqb2JqLAo+ID4+ICAJc2l6ZV90IHNpemUgPSBQQUdFX1NJWkUgKiBu Owo+ID4+ICAJbG9mZl90IG9mZiA9IG1tYXBfb2Zmc2V0KG9iaikgKwo+ID4+ICAJCQkoZW50cnkt Pm9ial9wZ29mZiA8PCBQQUdFX1NISUZUKTsKPiA+PiAtCWNvbnN0IGludCBtID0gMSArICgob21h cF9vYmotPndpZHRoIDw8IGZtdCkgLyBQQUdFX1NJWkUpOwo+ID4+ICsJY29uc3QgaW50IG0gPSAx ICsgKCgob21hcF9vYmotPndpZHRoIC0gMSkgPDwgZm10KSAvIFBBR0VfU0laRSk7Cj4gPiAKPiA+ IEhvdyBhYm91dAo+ID4gCj4gPiAJaW50IG0gPSByb3VuZF91cChvbWFwX29iai0+d2lkdGggPDwg Zm10LCBQQUdFX1NJWkUpOwo+ID4gCj4gPiBpbnN0ZWFkIG9mIG9wZW4tY29kaW5nIGl0ID8gSSBm aW5kIHRoYXQgYSBiaXQgZWFzaWVyIHRvIHVuZGVyc3RhbmQuCj4gCj4gVGhhdCBzaG91bGQgYmU6 Cj4gCj4gcm91bmRfdXAob21hcF9vYmotPndpZHRoIDw8IGZtdCwgUEFHRV9TSVpFKSAvIFBBR0Vf U0laRTsKClNvcnJ5LCBJIG1lYW50IERJVl9ST1VORF9VUCwgbm90IHJvdW5kX3VwLgoKPiBZZXMs IEkgdGhpbmsgdGhhdCdzIG1vcmUgdW5kZXJzdGFuZGFibGUuCj4KPiA+IEJ5IHRoZSB3YXksIHNo aWZ0aW5nIGxlZnQgYnkgZm10IHNob3VsZCBiZSBmaW5lIGZvciBUSUxGTVRfOEJJVCwKPiA+IFRJ TEZNVF8xNkJJVCBhbmQgVElMRk1UXzMyQklUIHRoYXQgZXZhbHVhdGUgdG8gMCwgMSBhbmQgMiBy ZXNwZWN0aXZlbHksCj4gPiBidXQgaG93IGRvZXMgaXQgd29yayB3aXRoIFRJTEZNVF9QQUdFID8g Zm10IGlzIGNvbXB1dGVkIGJ5IGdlbTJmbXQoKSBpbgo+ID4gY2FsbCBjYXNlcywgd2hpY2ggcmV0 dXJucyBUSUxGTVRfUEFHRSBpbiB0aGUgZGVmYXVsdCBjYXNlIChubyB0aWxlZCBmbGFnCj4gPiBz ZXQpLiBDYW4gdGhpcyBoYXBwZW4gaW4gcHJhY3RpY2UgPwo+IAo+IFRoZXNlIGZ1bmN0aW9ucyBh cmUgb25seSBjYWxsZWQgZm9yIDJEIGJ1ZmZlcnMuIEkgZG8gZmluZCBzaGlmdGluZyBieQo+ICdl bnVtIHRpbGVyX2ZtdCcgcXVpdGUgdWdseSwgdGhvdWdoLi4uCgpTbyBkbyBJLiBUaGlzIHNob3Vs ZCBiZSBhZGRlZCB0byB0aGUgaW5maW5pdGUgdG9kbyBsaXN0IDotKQoKLS0gClJlZ2FyZHMsCgpM YXVyZW50IFBpbmNoYXJ0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK