From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Brodkin Subject: Re: [arc-linux-dev] [PATCH] stmmac: explicitly zero des0 & des1 on init Date: Mon, 22 Jun 2015 08:08:31 +0000 Message-ID: <1434960510.4269.25.camel@synopsys.com> References: <1434476441-18241-1-git-send-email-abrodkin@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-kernel@vger.kernel.org" , "peppe.cavallaro@st.com" , "linux-mm@kvack.org" , "stable@vger.kernel.org" , "m.szyprowski@samsung.com" , "netdev@vger.kernel.org" , "arc-linux-dev@synopsys.com" , "linux-arch@vger.kernel.org" , "arnd@arndb.de" To: Vineet Gupta Return-path: Received: from smtprelay.synopsys.com ([198.182.60.111]:54792 "EHLO smtprelay.synopsys.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S933138AbbFVIIh (ORCPT ); Mon, 22 Jun 2015 04:08:37 -0400 In-Reply-To: Content-Language: en-US Content-ID: <9C754CE371BF664B83E790960FE8A875@internal.synopsys.com> Sender: netdev-owner@vger.kernel.org List-ID: SGkgYWxsLA0KDQpPbiBXZWQsIDIwMTUtMDYtMTcgYXQgMDc6MDMgKzAwMDAsIFZpbmVldCBHdXB0 YSB3cm90ZToNCitDQyBsaW51eC1hcmNoLCBsaW51eC1tbSwgQXJuZCBhbmQgTWFyZWsNCg0KT24g VHVlc2RheSAxNiBKdW5lIDIwMTUgMTE6MTEgUE0sIEFsZXhleSBCcm9ka2luIHdyb3RlOg0KDQpD dXJyZW50IGltcGxlbWVudHRpb24gb2YgZGVzY3JpcHRvciBpbml0IHByb2NlZHVyZSBvbmx5IHRh a2VzIGNhcmUgYWJvdXQNCm93bmVyc2hpcCBmbGFnLiBXaGlsZSBpdCBpcyBwZXJmZWN0bHkgcG9z c2libGUgdG8gaGF2ZSB1bmRlcmx5aW5nIG1lbW9yeQ0KZmlsbGVkIHdpdGggZ2FyYmFnZSBvbiBi b290IG9yIGRyaXZlciBpbnN0YWxsYXRpb24uDQoNCkFuZCByYW5kb21seSBzZXQgZmxhZ3MgaW4g bm9uLXplcm9lZCBkZXMwIGFuZCBkZXMxIGZpZWxkcyBtYXkgbGVhZCB0bw0KdW5wcmVkaWN0YWJs ZSBiZWhhdmlvciBvZiB0aGUgR01BQyBETUEgYmxvY2suDQoNClNvbHV0aW9uIHRvIHRoaXMgcHJv YmxlbSBpcyBhcyBzaW1wbGUgYXMgZXhwbGljaXQgemVyb2luZyBvZiBib3RoIGRlczANCmFuZCBk ZXMxIGZpZWxkcyBvZiBhbGwgYnVmZmVyIGRlc2NyaXB0b3JzLg0KDQpTaWduZWQtb2ZmLWJ5OiBB bGV4ZXkgQnJvZGtpbiA8YWJyb2RraW5Ac3lub3BzeXMuY29tPjxtYWlsdG86YWJyb2RraW5Ac3lu b3BzeXMuY29tPg0KQ2M6IEdpdXNlcHBlIENhdmFsbGFybyA8cGVwcGUuY2F2YWxsYXJvQHN0LmNv bT48bWFpbHRvOnBlcHBlLmNhdmFsbGFyb0BzdC5jb20+DQpDYzogYXJjLWxpbnV4LWRldkBzeW5v cHN5cy5jb208bWFpbHRvOmFyYy1saW51eC1kZXZAc3lub3BzeXMuY29tPg0KQ2M6IGxpbnV4LWtl cm5lbEB2Z2VyLmtlcm5lbC5vcmc8bWFpbHRvOmxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc+ DQpDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZzxtYWlsdG86c3RhYmxlQHZnZXIua2VybmVsLm9y Zz4NCg0KRldJVywgdGhpcyB3YXMgY2F1c2luZyBzcG9yYWRpYy9yYW5kb20gbmV0d29ya2luZyBm bGFraW5lc3Mgb24gQVJDIFNEUCBwbGF0Zm9ybSAoc2NoZWR1bGVkIGZvciB1cHN0cmVhbSBpbmNs dXNpb24gaW4gbmV4dCB3aW5kb3cpDQoNClRoaXMgYWxzbyBsZWFkcyB0byBhbiBpbnRlcmVzdGlu ZyBxdWVzdGlvbiAtIHNob3VsZCBhcmNoLyovZG1hX2FsbG9jX2NvaGVyZW50KCkgYW5kIGZyaWVu ZHMgdW5jb25kaXRpb25hbGx5IHplcm8gb3V0IG1lbW9yeSAodnMuIHRoZSBjdXJyZW50IHNlbWFu dGljcyBvZiBsZXR0aW5nIG9ubHkgZG9pbmcgaXQgYmFzZWQgb24gZ2ZwLCBhcyByZXF1ZXN0ZWQg YnkgZHJpdmVyKS4gVGhpcyBpcyB0aGUgc2Vjb25kIGluc3RhbmNlIHdlIHJhbiBpbnRvIHN0YWxl IGRlc2NyaXB0b3IgbWVtb3J5LCB0aGUgZmlyc3Qgb25lIHdhcyBpbiBkd19tbWMgZHJpdmVyIHdo aWNoIHdhcyByZWNlbnRseSBmaXhlZCBpbiB1cHN0cmVhbSBhcyB3ZWxsIChhbHRob3VnaCBkZWJ1 Z2dlZCBpbmRlcGVuZGVudGx5IGJ5IEFsZXhleSBhbmQgdXNpbmcgdGhlIHVwc3RyZWFtIGZpeCkN Cg0KaHR0cDovL3d3dy5zcGluaWNzLm5ldC9saXN0cy9saW51eC1tbWMvbXNnMzE2MDAuaHRtbA0K DQpUaGUgcHJvcyBpcyBiZXR0ZXIgb3V0IG9mIGJveCBleHBlcmllbmNlIChkZXNwaXRlIGJ1Z2d5 IGRyaXZlcnMpIHdoaWxlIHRoZSBjb25zIGFyZSB0aGV5IHJlbWFpbiBicm9rZW4gYW5kIHBlcmhh cHMgaW5jcmVhc2VkIGJvb3QgdGltZSBkdWUgdG8gZXh0cmEgbWVtemVyby4uLi4NCg0KUHJvYmFi bHkgaWYgd2UgYWxyZWFkeSBoYXZlIGRtYV96YWxsb2NfY29oZXJlbnQoKSB0aGF0IGRvZXMgZXhw bGljaXQgemVyb2luZyBvZiByZXR1cm5lZCBtZW1vcnkgdGhlbiB0aGVyZSdzIG5vIG5lZWQgdG8g ZG8gaW1wbGljaXQgemVyb2luZyBpbiBkbWFfYWxsb2NfY29oZXJlbnQoKT8NCg0KLUFsZXhleQ0K