From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/edid: Check for empty block prior to checksumming Date: Mon, 17 Nov 2014 11:32:10 +0200 Message-ID: <87a93quq91.fsf@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id C9DC16E9E8 for ; Mon, 17 Nov 2014 01:32:09 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: stefan.bruens@rwth-aachen.de List-Id: dri-devel@lists.freedesktop.org T24gU3VuLCAxNiBOb3YgMjAxNCwgU3RlZmFuIEJyw7xucyA8c3RlZmFuLmJydWVuc0Byd3RoLWFh Y2hlbi5kZT4gd3JvdGU6Cj4gZHJtX2VkaWRfYmxvY2tfdmFsaWQgd2lsbCBkdW1wIHRoZSB3aG9s ZSBFRElEIGJsb2NrLiBTaG9ydGVuIHRoZSBsb2cKPiBvdXRwdXQgdG8gYSBzaW5nbGUgbGluZSBz dGF0aW5nIHRoZSBibG9jayBpcyBlbXB0eS4KCkknZCB0aGluayBpdCB3b3VsZCBiZSBiZXR0ZXIg dG8gdGVhY2ggZHJtX2VkaWRfYmxvY2tfdmFsaWQgdG8gYmV0dGVyCmhhbmRsZSBlbXB0eSBibG9j a3MuCgpCUiwKSmFuaS4KCj4KPiBTaWduZWQtb2ZmLWJ5OiBTdGVmYW4gQnLDvG5zIDxzdGVmYW4u YnJ1ZW5zQHJ3dGgtYWFjaGVuLmRlPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQu YyB8IDExICsrKysrKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDMg ZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYwo+IGluZGV4IDNiZjk5OTEuLjA3NTVkMDEgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vZHJtX2VkaWQuYwo+IEBAIC0xMTk4LDEyICsxMTk4LDE3IEBAIGRybV9kb19nZXRfZWRp ZChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBzdHJ1Y3QgaTJjX2FkYXB0ZXIgKmFk YXB0ZXIpCj4gIAlmb3IgKGkgPSAwOyBpIDwgNDsgaSsrKSB7Cj4gIAkJaWYgKGRybV9kb19wcm9i ZV9kZGNfZWRpZChhZGFwdGVyLCBibG9jaywgMCwgRURJRF9MRU5HVEgpKQo+ICAJCQlnb3RvIG91 dDsKPiAtCQlpZiAoZHJtX2VkaWRfYmxvY2tfdmFsaWQoYmxvY2ssIDAsIHByaW50X2JhZF9lZGlk KSkKPiAtCQkJYnJlYWs7Cj4gIAkJaWYgKGkgPT0gMCAmJiBkcm1fZWRpZF9pc196ZXJvKGJsb2Nr LCBFRElEX0xFTkdUSCkpIHsKPiAgCQkJY29ubmVjdG9yLT5udWxsX2VkaWRfY291bnRlcisrOwo+ IC0JCQlnb3RvIGNhcnA7Cj4gKwkJCWlmIChwcmludF9iYWRfZWRpZCkgewo+ICsJCQkJZGV2X3dh cm4oY29ubmVjdG9yLT5kZXYtPmRldiwgIiVzOiBFRElEIGJsb2NrIDAgZW1wdHkuXG4iLAo+ICsJ CQkJCSBjb25uZWN0b3ItPm5hbWUpOwo+ICsJCQl9Cj4gKwkJCWNvbm5lY3Rvci0+YmFkX2VkaWRf Y291bnRlcisrOwo+ICsJCQlnb3RvIG91dDsKPiAgCQl9Cj4gKwkJaWYgKGRybV9lZGlkX2Jsb2Nr X3ZhbGlkKGJsb2NrLCAwLCBwcmludF9iYWRfZWRpZCkpCj4gKwkJCWJyZWFrOwo+ICAJfQo+ICAJ aWYgKGkgPT0gNCkKPiAgCQlnb3RvIGNhcnA7Cj4gLS0gCj4gMS44LjQuNQo+Cj4gX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0Cj4gZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKCi0tIApKYW5pIE5pa3Vs YSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK