From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 3/6] drm/i915: combine overflow checks Date: Fri, 8 Apr 2016 10:32:31 +0100 Message-ID: <1460107954-13740-3-git-send-email-matthew.auld@intel.com> References: <1460107954-13740-1-git-send-email-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id B13686EA4F for ; Fri, 8 Apr 2016 09:33:18 +0000 (UTC) In-Reply-To: <1460107954-13740-1-git-send-email-matthew.auld@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 TG9va3MgYSBsaXR0bGUgbmVhdGVyIGFuZCBldmVyIHNvIHNsaWdodGx5IHJlZHVjZXMgdGhlIHNp emUgb2YgdGhlCmJpbmFyeS4KCkNjOiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBs aW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxk QGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyB8IDUg Ky0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgNCBkZWxldGlvbnMoLSkKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCmluZGV4IDA2NmQ1YWVhZC4uMTgwZGJkOCAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKQEAgLTEyMjMsMTAgKzEyMjMsNyBAQCBzdGF0 aWMgaW50IGdlbjhfYWxsb2NfdmFfcmFuZ2VfM2x2bChzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNl ICp2bSwKIAkvKiBXcmFwIGlzIG5ldmVyIG9rYXkgc2luY2Ugd2UgY2FuIG9ubHkgcmVwcmVzZW50 IDQ4YiwgYW5kIHdlIGRvbid0CiAJICogYWN0dWFsbHkgdXNlIHRoZSBvdGhlciBzaWRlIG9mIHRo ZSBjYW5vbmljYWwgYWRkcmVzcyBzcGFjZS4KIAkgKi8KLQlpZiAoV0FSTl9PTihzdGFydCArIGxl bmd0aCA8IHN0YXJ0KSkKLQkJcmV0dXJuIC1FTk9ERVY7Ci0KLQlpZiAoV0FSTl9PTihzdGFydCAr IGxlbmd0aCA+IHZtLT50b3RhbCkpCisJaWYgKFdBUk5fT04oc3RhcnQgPiB2bS0+dG90YWwgfHwg bGVuZ3RoID4gdm0tPnRvdGFsIC0gc3RhcnQpKQogCQlyZXR1cm4gLUVOT0RFVjsKIAogCXJldCA9 IGFsbG9jX2dlbjhfdGVtcF9iaXRtYXBzKCZuZXdfcGFnZV9kaXJzLCAmbmV3X3BhZ2VfdGFibGVz LCBwZHBlcyk7Ci0tIAoyLjQuMTEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=