From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 221CFC433C1 for ; Thu, 25 Mar 2021 08:09:38 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 497D361A16 for ; Thu, 25 Mar 2021 08:09:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 497D361A16 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References:In-Reply-To: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7xDUPrfZvb4uu3mW26EaF1IUKvZ2Rgi+pMrUoQKHZ7E=; b=OsmBqBps9bXEp02GsGhDYfMG/ mwkxsB13NwxlsxEH9TnYpYBcOMR2fenbL/Tr1zhI6SIpBd81S21FE6WmtfUiD+U1eYQH7APt/QQZl mWRRBLB646iEb+eV/SmFnK2Axxxp2DNLg2f5fFyr1+SOcg+CnQSMFpvj9iu2RmaXeon1lQ6eZ4c+9 TxYrUuniFW6OemZpzubqk375pgLf2FTpjdvlnHS1r8AqVBTGA7gMvHMLCFxApUD/1GEywY7E59CCL SatqYrsbiWiyFh253ASP1yUA5n/jfDZ/0NkkQPpX8GJ/o9Zt56h3nBvvfPWGBNJ+FVoX6sbVSKD0G XTLzKNsiw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lPL0T-000ttN-4T; Thu, 25 Mar 2021 08:06:17 +0000 Received: from mga01.intel.com ([192.55.52.88]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lPKzc-000tkO-GI; Thu, 25 Mar 2021 08:05:29 +0000 IronPort-SDR: y62r0+EfSCXgBUJxfKuYOa2+DZ9BsVpXwtMMK//uRtOsrB5+0S10jXlJpXreYZQLyb8M28rkqi AhCP+oZzTm4g== X-IronPort-AV: E=McAfee;i="6000,8403,9933"; a="211005798" X-IronPort-AV: E=Sophos;i="5.81,277,1610438400"; d="scan'208";a="211005798" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2021 01:05:21 -0700 IronPort-SDR: YSlh8X6JrYCAgcFAjL5XZMs9hqgR3pcWRIp1+nLDHbTGxn8DfB0UC8NvUc6Fyh2eKqFMEpwwEz JeibtqsaiX5Q== X-IronPort-AV: E=Sophos;i="5.81,277,1610438400"; d="scan'208";a="415886752" Received: from jweber-mobl.ger.corp.intel.com (HELO localhost) ([10.252.39.244]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2021 01:05:09 -0700 From: Jani Nikula To: Arnd Bergmann , linux-kernel@vger.kernel.org, Martin Sebor , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter Cc: Arnd Bergmann , x86@kernel.org, Ning Sun , Kalle Valo , Simon Kelley , James Smart , "James E.J. Bottomley" , Anders Larsen , Tejun Heo , Serge Hallyn , Imre Deak , linux-arm-kernel@lists.infradead.org, tboot-devel@lists.sourceforge.net, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-scsi@vger.kernel.org, cgroups@vger.kernel.org, linux-security-module@vger.kernel.org, Ville =?utf-8?B?U3lyasOkbMOk?= , Manasi Navare , Uma Shankar , Ankit Nautiyal , Gwan-gyeong Mun , Animesh Manna , Sean Paul Subject: Re: [PATCH 11/11] [RFC] drm/i915/dp: fix array overflow warning In-Reply-To: <20210322160253.4032422-12-arnd@kernel.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20210322160253.4032422-1-arnd@kernel.org> <20210322160253.4032422-12-arnd@kernel.org> Date: Thu, 25 Mar 2021 10:05:06 +0200 Message-ID: <87wntv3bgt.fsf@intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210325_080525_247943_BE9628A1 X-CRM114-Status: GOOD ( 24.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gTW9uLCAyMiBNYXIgMjAyMSwgQXJuZCBCZXJnbWFubiA8YXJuZEBrZXJuZWwub3JnPiB3cm90 ZToKPiBGcm9tOiBBcm5kIEJlcmdtYW5uIDxhcm5kQGFybmRiLmRlPgo+Cj4gZ2NjLTExIHdhcm5z IHRoYXQgaW50ZWxfZHBfY2hlY2tfbXN0X3N0YXR1cygpIGhhcyBhIGxvY2FsIGFycmF5IG9mCj4g Zm91cnRlZW4gYnl0ZXMgYW5kIHBhc3NlcyB0aGUgbGFzdCBmb3VyIGJ5dGVzIGludG8gYSBmdW5j dGlvbiB0aGF0Cj4gZXhwZWN0cyBhIHNpeC1ieXRlIGFycmF5Ogo+Cj4gZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jOiBJbiBmdW5jdGlvbiDigJhpbnRlbF9kcF9jaGVja19t c3Rfc3RhdHVz4oCZOgo+IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYzo0 NTU2OjIyOiBlcnJvcjog4oCYZHJtX2RwX2NoYW5uZWxfZXFfb2vigJkgcmVhZGluZyA2IGJ5dGVz IGZyb20gYSByZWdpb24gb2Ygc2l6ZSA0IFstV2Vycm9yPXN0cmluZ29wLW92ZXJyZWFkXQo+ICA0 NTU2IHwgICAgICAgICAgICAgICAgICAgICAhZHJtX2RwX2NoYW5uZWxfZXFfb2soJmVzaVsxMF0s IGludGVsX2RwLT5sYW5lX2NvdW50KSkgewo+ICAgICAgIHwgICAgICAgICAgICAgICAgICAgICAg Xn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fgo+IGRy aXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYzo0NTU2OjIyOiBub3RlOiByZWZl cmVuY2luZyBhcmd1bWVudCAxIG9mIHR5cGUg4oCYY29uc3QgdTggKuKAmSB7YWthIOKAmGNvbnN0 IHVuc2lnbmVkIGNoYXIgKuKAmX0KPiBJbiBmaWxlIGluY2x1ZGVkIGZyb20gZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jOjM4Ogo+IGluY2x1ZGUvZHJtL2RybV9kcF9oZWxw ZXIuaDoxNDU5OjY6IG5vdGU6IGluIGEgY2FsbCB0byBmdW5jdGlvbiDigJhkcm1fZHBfY2hhbm5l bF9lcV9va+KAmQo+ICAxNDU5IHwgYm9vbCBkcm1fZHBfY2hhbm5lbF9lcV9vayhjb25zdCB1OCBs aW5rX3N0YXR1c1tEUF9MSU5LX1NUQVRVU19TSVpFXSwKPiAgICAgICB8ICAgICAgXn5+fn5+fn5+ fn5+fn5+fn5+fn4KPgo+IENsZWFybHkgc29tZXRoaW5nIGlzIHdyb25nIGhlcmUsIGJ1dCBJIGNh bid0IHF1aXRlIGZpZ3VyZSBvdXQgd2hhdC4KPiBDaGFuZ2luZyB0aGUgYXJyYXkgc2l6ZSB0byAx NiBieXRlcyBhdm9pZHMgdGhlIHdhcm5pbmcsIGJ1dCBpcwo+IHByb2JhYmx5IHRoZSB3cm9uZyBz b2x1dGlvbiBoZXJlLgoKVWdoLiBkcm1fZHBfY2hhbm5lbF9lcV9vaygpIGRvZXMgbm90IGFjdHVh bGx5IHJlcXVpcmUgbW9yZSB0aGFuCkRQX0xJTktfU1RBVFVTX1NJWkUgLSAyIGVsZW1lbnRzIGlu IHRoZSBsaW5rX3N0YXR1cy4gSXQncyBzb21lIG90aGVyCnJlbGF0ZWQgZnVuY3Rpb25zIHRoYXQg ZG8sIGFuZCBpbiBtb3N0IGNhc2VzIGl0J3MgY29udmVuaWVudCB0byByZWFkIGFsbAp0aG9zZSBE UF9MSU5LX1NUQVRVU19TSVpFIGJ5dGVzLgoKSG93ZXZlciwgaGVyZSB0aGUgY2FzZSBpcyBzbGln aHRseSBkaWZmZXJlbnQgZm9yIERQIE1TVCwgYW5kIHRoZSBjaGFuZ2UKY2F1c2VzIHJlc2VydmVk IERQQ0QgYWRkcmVzc2VzIHRvIGJlIHJlYWQuIE5vdCBzdXJlIGl0IG1hdHRlcnMsIGJ1dApyZWFs bHkgSSB0aGluayB0aGUgcHJvYmxlbSBpcyB3aGF0IGRybV9kcF9jaGFubmVsX2VxX29rKCkgYWR2 ZXJ0aXplcy4KCkkgYWxzbyBkb24ndCBsaWtlIHRoZSBhcnJheSBub3RhdGlvbiB3aXRoIHNpemVz IGluIGZ1bmN0aW9uIHBhcmFtZXRlcnMKaW4gZ2VuZXJhbCwgYmVjYXVzZSBJIHRoaW5rIGl0J3Mg bWlzbGVhZGluZy4gV291bGQgZ2NjLTExIHdhcm4gaWYgYQpmdW5jdGlvbiBhY3R1YWxseSBhY2Nl c3NlcyB0aGUgbWVtb3J5IG91dCBvZiBib3VuZHMgb2YgdGhlIHNpemU/CgpBbnl3YXkuIEkgZG9u J3QgdGhpbmsgd2UncmUgZ29pbmcgdG8gZ2V0IHJpZCBvZiB0aGUgYXJyYXkgbm90YXRpb24KYW55 dGltZSBzb29uLCBpZiBldmVyLCBubyBtYXR0ZXIgaG93IG11Y2ggSSBkaXNsaWtlIGl0LCBzbyBJ IHRoaW5rIHRoZQpyaWdodCBmaXggd291bGQgYmUgdG8gYXQgbGVhc3Qgc3RhdGUgdGhlIGNvcnJl Y3QgcmVxdWlyZWQgc2l6ZSBpbgpkcm1fZHBfY2hhbm5lbF9lcV9vaygpLgoKCkJSLApKYW5pLgoK Cj4KPiBTaWduZWQtb2ZmLWJ5OiBBcm5kIEJlcmdtYW5uIDxhcm5kQGFybmRiLmRlPgo+IC0tLQo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwLmMgfCAyICstCj4gIDEgZmls ZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IGluZGV4IDhjMTJkNTM3NTYwNy4uODMwZTI1MTVm MTE5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAu Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHAuYwo+IEBAIC02 NSw3ICs2NSw3IEBACj4gICNpbmNsdWRlICJpbnRlbF92ZHNjLmgiCj4gICNpbmNsdWRlICJpbnRl bF92cnIuaCIKPiAgCj4gLSNkZWZpbmUgRFBfRFBSWF9FU0lfTEVOIDE0Cj4gKyNkZWZpbmUgRFBf RFBSWF9FU0lfTEVOIDE2Cj4gIAo+ICAvKiBEUCBEU0MgdGhyb3VnaHB1dCB2YWx1ZXMgdXNlZCBm b3Igc2xpY2UgY291bnQgY2FsY3VsYXRpb25zIEtQaXhlbHMvcyAqLwo+ICAjZGVmaW5lIERQX0RT Q19QRUFLX1BJWEVMX1JBVEUJCQkyNzIwMDAwCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4g U291cmNlIEdyYXBoaWNzIENlbnRlcgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtl cm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=