From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH 4/9] drm/i915: Avoid div-by-zero when computing aux_stride w/o an aux plane Date: Thu, 2 Feb 2017 15:38:20 +0200 Message-ID: <20170202133820.GC3794@ideak-desk.fi.intel.com> References: <20170104184232.23048-1-ville.syrjala@linux.intel.com> <20170104184232.23048-5-ville.syrjala@linux.intel.com> Reply-To: imre.deak@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170104184232.23048-5-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: ville.syrjala@linux.intel.com Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBKYW4gMDQsIDIwMTcgYXQgMDg6NDI6MjdQTSArMDIwMCwgdmlsbGUuc3lyamFsYUBs aW51eC5pbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJq YWxhQGxpbnV4LmludGVsLmNvbT4KPiAKPiBUbyBtYWtlIGxpZmUgZWFzaWVyIGxldCdzIGFsbG93 IHNrbF9wbGFuZV9zdHJpZGUoKSB0byBiZSBjYWxsZWQgZm9yIHRoZQo+IEFVWCBzdXJmYWNlIGV2 ZW4gd2hlbiB0aGVyZSBpcyBubyBBVVggc3VyZmFjZS4gQXZvaWRzIHNwZWNpYWwgY2FzZXMgaW4K PiB0aGUgY2FsbGVycy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxl LnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKUmV2aWV3ZWQtYnk6IEltcmUgRGVhayA8aW1yZS5k ZWFrQGludGVsLmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYyB8IDcgKysrKysrLQo+ICAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAxIGRl bGV0aW9uKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDRk NTE0Y2ExZGE4OC4uYmMzOTg3NDNlOTQxIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYwo+IEBAIC0zMjYxLDcgKzMyNjEsMTIgQEAgc3RhdGljIHZvaWQgc2tsX2RldGFjaF9z Y2FsZXJzKHN0cnVjdCBpbnRlbF9jcnRjICppbnRlbF9jcnRjKQo+ICB1MzIgc2tsX3BsYW5lX3N0 cmlkZShjb25zdCBzdHJ1Y3QgZHJtX2ZyYW1lYnVmZmVyICpmYiwgaW50IHBsYW5lLAo+ICAJCSAg ICAgdW5zaWduZWQgaW50IHJvdGF0aW9uKQo+ICB7Cj4gLQl1MzIgc3RyaWRlID0gaW50ZWxfZmJf cGl0Y2goZmIsIHBsYW5lLCByb3RhdGlvbik7Cj4gKwl1MzIgc3RyaWRlOwo+ICsKPiArCWlmIChw bGFuZSA+PSBmYi0+Zm9ybWF0LT5udW1fcGxhbmVzKQo+ICsJCXJldHVybiAwOwo+ICsKPiArCXN0 cmlkZSA9IGludGVsX2ZiX3BpdGNoKGZiLCBwbGFuZSwgcm90YXRpb24pOwo+ICAKPiAgCS8qCj4g IAkgKiBUaGUgc3RyaWRlIGlzIGVpdGhlciBleHByZXNzZWQgYXMgYSBtdWx0aXBsZSBvZiA2NCBi eXRlcyBjaHVua3MgZm9yCj4gLS0gCj4gMi4xMC4yCj4gCj4gX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KPiBkcmktZGV2ZWwgbWFpbGluZyBsaXN0Cj4gZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2RyaS1kZXZlbAo=