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spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C6D6F6EB18; Wed, 21 Oct 2020 13:14:54 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id D35336EB15 for ; Wed, 21 Oct 2020 13:14:52 +0000 (UTC) IronPort-SDR: /ipktWu+wPbwfCsevtK/doIKaoG1sO+FyRCtl5JYAXA5zFTqHmid06sB/y/Bobw4hX0dZ7iKMR 3D/ZwAF60tJg== X-IronPort-AV: E=McAfee;i="6000,8403,9780"; a="228988525" X-IronPort-AV: E=Sophos;i="5.77,401,1596524400"; d="scan'208";a="228988525" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2020 06:14:52 -0700 IronPort-SDR: TwK86LJF32NGQgLYsZp7p3BUdMnmkeRmgJm9DpnFiGEpt2qQHLm7ge0Nq06N31uoTAWBHIfodl Wry8/E+L18IA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,401,1596524400"; d="scan'208";a="359497266" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga007.jf.intel.com with SMTP; 21 Oct 2020 06:14:50 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 21 Oct 2020 16:14:49 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Wed, 21 Oct 2020 16:14:41 +0300 Message-Id: <20201021131443.25616-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201021131443.25616-1-ville.syrjala@linux.intel.com> References: <20201021131443.25616-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/5] drm/i915: Fix potential overflows in ilk ips calculations X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkEg YnVuY2ggb2YgdGhlIGlwcyBjYWxjdWxhdGlvbnMgcmVxdWlyZSA2NGJpdCBtYXRoLiBJbiBwYXJ0 aWN1bGFyCidjb3JyJyBhbmQgJ2NvcnIyJyBsb29rIGxpa2UgdGhleSBjYW4gb3ZlcmZsb3cgb24g MzJiaXQgc3lzdGVtcy4KU3dpdGNoIHRvIGV4cGxpY2l0IHU2NCBmb3IgdGhvc2UuCgpTaWduZWQt b2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgot LS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX3Jwcy5jIHwgMTAgKysrKystLS0tLQog MSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9ycHMuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2d0L2ludGVsX3Jwcy5jCmluZGV4IGUwZGI3NTQxZGJmYS4uMWNmNDhjNTFhOTNlIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9ycHMuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9ycHMuYwpAQCAtMTI4MSw4ICsxMjgxLDkgQEAgc3Rh dGljIHVuc2lnbmVkIGxvbmcgX19pcHNfZ2Z4X3ZhbChzdHJ1Y3QgaW50ZWxfaXBzICppcHMpCiB7 CiAJc3RydWN0IGludGVsX3JwcyAqcnBzID0gY29udGFpbmVyX29mKGlwcywgdHlwZW9mKCpycHMp LCBpcHMpOwogCXN0cnVjdCBpbnRlbF91bmNvcmUgKnVuY29yZSA9IHJwc190b191bmNvcmUocnBz KTsKLQl1bnNpZ25lZCBsb25nIHQsIGNvcnIsIHN0YXRlMSwgY29ycjIsIHN0YXRlMjsKKwl1bnNp Z25lZCBpbnQgdCwgc3RhdGUxLCBzdGF0ZTI7CiAJdTMyIHB4dmlkLCBleHRfdjsKKwl1NjQgY29y ciwgY29ycjI7CiAKIAlsb2NrZGVwX2Fzc2VydF9oZWxkKCZtY2hkZXZfbG9jayk7CiAKQEAgLTEz MDMsMTEgKzEzMDQsMTAgQEAgc3RhdGljIHVuc2lnbmVkIGxvbmcgX19pcHNfZ2Z4X3ZhbChzdHJ1 Y3QgaW50ZWxfaXBzICppcHMpCiAJZWxzZSAvKiA8IDUwICovCiAJCWNvcnIgPSB0ICogMzAxICsg MTAwNDsKIAotCWNvcnIgPSBjb3JyICogMTUwMTQyICogc3RhdGUxIC8gMTAwMDAgLSA3ODY0MjsK LQljb3JyIC89IDEwMDAwMDsKLQljb3JyMiA9IGNvcnIgKiBpcHMtPmNvcnI7CisJY29yciA9IGRp dl91NjQoY29yciAqIDE1MDE0MiAqIHN0YXRlMSwgMTAwMDApIC0gNzg2NDI7CisJY29ycjIgPSBk aXZfdTY0KGNvcnIsIDEwMDAwMCkgKiBpcHMtPmNvcnI7CiAKLQlzdGF0ZTIgPSBjb3JyMiAqIHN0 YXRlMSAvIDEwMDAwOworCXN0YXRlMiA9IGRpdl91NjQoY29ycjIgKiBzdGF0ZTEsIDEwMDAwKTsK IAlzdGF0ZTIgLz0gMTAwOyAvKiBjb252ZXJ0IHRvIG1XICovCiAKIAlfX2dlbjVfaXBzX3VwZGF0 ZShpcHMpOwotLSAKMi4yNi4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK