From mboxrd@z Thu Jan 1 00:00:00 1970 From: ville.syrjala@linux.intel.com Subject: [PATCH 3/5] drm/i915: Avoid div-by-zero when computing aux_stride w/o an aux plane Date: Tue, 7 Mar 2017 21:42:08 +0200 Message-ID: <20170307194210.13400-4-ville.syrjala@linux.intel.com> References: <20170307194210.13400-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id A9DA86E7AE for ; Tue, 7 Mar 2017 19:42:22 +0000 (UTC) In-Reply-To: <20170307194210.13400-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRv IG1ha2UgbGlmZSBlYXNpZXIgbGV0J3MgYWxsb3cgc2tsX3BsYW5lX3N0cmlkZSgpIHRvIGJlIGNh bGxlZCBmb3IgdGhlCkFVWCBzdXJmYWNlIGV2ZW4gd2hlbiB0aGVyZSBpcyBubyBBVVggc3VyZmFj ZS4gQXZvaWRzIHNwZWNpYWwgY2FzZXMgaW4KdGhlIGNhbGxlcnMuCgpTaWduZWQtb2ZmLWJ5OiBW aWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgpSZXZpZXdlZC1i eTogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYyB8IDcgKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0 aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwpp bmRleCBmMGRhMjEzMjcxOTguLmZmYTEwNDFlMTBiOSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rpc3BsYXkuYwpAQCAtMzIxOCw3ICszMjE4LDEyIEBAIHN0YXRpYyB2b2lkIHNrbF9kZXRhY2hf c2NhbGVycyhzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YykKIHUzMiBza2xfcGxhbmVfc3Ry aWRlKGNvbnN0IHN0cnVjdCBkcm1fZnJhbWVidWZmZXIgKmZiLCBpbnQgcGxhbmUsCiAJCSAgICAg dW5zaWduZWQgaW50IHJvdGF0aW9uKQogewotCXUzMiBzdHJpZGUgPSBpbnRlbF9mYl9waXRjaChm YiwgcGxhbmUsIHJvdGF0aW9uKTsKKwl1MzIgc3RyaWRlOworCisJaWYgKHBsYW5lID49IGZiLT5m b3JtYXQtPm51bV9wbGFuZXMpCisJCXJldHVybiAwOworCisJc3RyaWRlID0gaW50ZWxfZmJfcGl0 Y2goZmIsIHBsYW5lLCByb3RhdGlvbik7CiAKIAkvKgogCSAqIFRoZSBzdHJpZGUgaXMgZWl0aGVy IGV4cHJlc3NlZCBhcyBhIG11bHRpcGxlIG9mIDY0IGJ5dGVzIGNodW5rcyBmb3IKLS0gCjIuMTAu MgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==