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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 09876C433C1 for ; Wed, 24 Mar 2021 17:26:02 +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 A21F661A0A for ; Wed, 24 Mar 2021 17:26:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A21F661A0A 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:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HddZCW21Pyo8Rj3Ng0JhzGQDGHVYJk/rRBoqitPyO1M=; b=i9zgzDXzvvQU7S52fRWLPBLco 067IaDodr1lLQiXlHfcTlUj/9HOGqx+uozvOH7YDsxpGoB8YoNpu/oomVAxZBUd8BpCz2vmaaW+/S Gv16OTYQx78W9j4BTLojqsi2Lq/Dpy1a9ADlUm1RcnG3rYIQcHcrRmaZ09FyF1wWsPJfvDpWFlNjG 2TCenWKxT/kY4cCHhN++BN8QXFAwX6JZfE6Z10DwTXtr1JhNZfAbZljinb3nEgF1uqOFbM3KOOXio N4CmgqoroRoJkflWKEnnbvYEfhI53PPCmdfN0wECz2kagn5/EcTlkS7HqUIs1v/BYjJzU6Gdaf0rP QrKSsZfhw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lP7Dt-00HVjV-RX; Wed, 24 Mar 2021 17:23:13 +0000 Received: from mga14.intel.com ([192.55.52.115]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lP7Dm-00HVgZ-VF; Wed, 24 Mar 2021 17:23:09 +0000 IronPort-SDR: p+kLYTKpCcs5BDRH0uxE7URHO4+WWAgludcxWdcq0V6ap3EZWJYDwzUy2qwkP63CSp0j2IdMxU hcIKhKyGgzWQ== X-IronPort-AV: E=McAfee;i="6000,8403,9933"; a="190173227" X-IronPort-AV: E=Sophos;i="5.81,275,1610438400"; d="scan'208";a="190173227" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2021 10:22:57 -0700 IronPort-SDR: q7x5MCG+vkoOU9Zt5AI1qoSHSHC0Zp99QAlPGLHuv2CUXVcGAPnke24VDa6jskQUUfvyu5ceVQ Ar5TomltcFSQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,275,1610438400"; d="scan'208";a="443059639" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by FMSMGA003.fm.intel.com with SMTP; 24 Mar 2021 10:22:49 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 24 Mar 2021 19:22:48 +0200 Date: Wed, 24 Mar 2021 19:22:48 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Jani Nikula Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, Martin Sebor , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter , 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, Chris Wilson , =?iso-8859-1?Q?Jos=E9?= Roberto de Souza , Matt Roper , Aditya Swarup Subject: Re: [PATCH 10/11] drm/i915: avoid stringop-overread warning on pri_latency Message-ID: References: <20210322160253.4032422-1-arnd@kernel.org> <20210322160253.4032422-11-arnd@kernel.org> <874kh04lin.fsf@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <874kh04lin.fsf@intel.com> X-Patchwork-Hint: comment X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210324_172307_371408_818761DD X-CRM114-Status: GOOD ( 23.18 ) 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 T24gV2VkLCBNYXIgMjQsIDIwMjEgYXQgMDU6MzA6MjRQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gTW9uLCAyMiBNYXIgMjAyMSwgQXJuZCBCZXJnbWFubiA8YXJuZEBrZXJuZWwub3Jn PiB3cm90ZToKPiA+IEZyb206IEFybmQgQmVyZ21hbm4gPGFybmRAYXJuZGIuZGU+Cj4gPgo+ID4g Z2NjLTExIHdhcm5zIGFib3V0IHdoYXQgYXBwZWFycyB0byBiZSBhbiBvdXQtb2YtcmFuZ2UgYXJy YXkgYWNjZXNzOgo+ID4KPiA+IEluIGZ1bmN0aW9uIOKAmHNuYl93bV9sYXRlbmN5X3F1aXJr4oCZ LAo+ID4gICAgIGlubGluZWQgZnJvbSDigJhpbGtfc2V0dXBfd21fbGF0ZW5jeeKAmSBhdCBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jOjMxMDg6MzoKPiA+IGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3BtLmM6MzA1Nzo5OiBlcnJvcjog4oCYaW50ZWxfcHJpbnRfd21fbGF0ZW5jeeKA mSByZWFkaW5nIDE2IGJ5dGVzIGZyb20gYSByZWdpb24gb2Ygc2l6ZSAxMCBbLVdlcnJvcj1zdHJp bmdvcC1vdmVycmVhZF0KPiA+ICAzMDU3IHwgICAgICAgICBpbnRlbF9wcmludF93bV9sYXRlbmN5 KGRldl9wcml2LCAiUHJpbWFyeSIsIGRldl9wcml2LT53bS5wcmlfbGF0ZW5jeSk7Cj4gPiAgICAg ICB8ICAgICAgICAgXn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+Cj4gPiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9w bS5jOiBJbiBmdW5jdGlvbiDigJhpbGtfc2V0dXBfd21fbGF0ZW5jeeKAmToKPiA+IGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3BtLmM6MzA1Nzo5OiBub3RlOiByZWZlcmVuY2luZyBhcmd1bWVu dCAzIG9mIHR5cGUg4oCYY29uc3QgdTE2ICrigJkge2FrYSDigJhjb25zdCBzaG9ydCB1bnNpZ25l ZCBpbnQgKuKAmX0KPiA+IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmM6Mjk5NDoxMzog bm90ZTogaW4gYSBjYWxsIHRvIGZ1bmN0aW9uIOKAmGludGVsX3ByaW50X3dtX2xhdGVuY3nigJkK PiA+ICAyOTk0IHwgc3RhdGljIHZvaWQgaW50ZWxfcHJpbnRfd21fbGF0ZW5jeShzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gPiAgICAgICB8ICAgICAgICAgICAgIF5+fn5+fn5+ fn5+fn5+fn5+fn5+fn4KPiA+Cj4gPiBNeSBndWVzcyBpcyB0aGF0IHRoaXMgY29kZSBpcyBhY3R1 YWxseSBzYWZlIGJlY2F1c2UgdGhlIHNpemUgb2YgdGhlCj4gPiBhcnJheSBkZXBlbmRzIG9uIHRo ZSBoYXJkd2FyZSBnZW5lcmF0aW9uLCBhbmQgdGhlIGZ1bmN0aW9uIGNoZWNrcyBmb3IKPiA+IHRo YXQsIGJ1dCBhdCB0aGUgc2FtZSB0aW1lIEkgd291bGQgbm90IGV4cGVjdCB0aGUgY29tcGlsZXIg dG8gd29yayBpdAo+ID4gb3V0IGNvcnJlY3RseSwgYW5kIHRoZSBjb2RlIHNlZW1zIGEgbGl0dGxl IGZyYWdpbGUgd2l0aCByZWdhcmRzIHRvCj4gPiBmdXR1cmUgY2hhbmdlcy4gU2ltcGx5IGluY3Jl YXNpbmcgdGhlIHNpemUgb2YgdGhlIGFycmF5IHNob3VsZCBoZWxwLgo+IAo+IEFncmVlZCwgSSBk b24ndCB0aGluayB0aGVyZSdzIGFuIGlzc3VlLCBidXQgdGhlIGNvZGUgY291bGQgdXNlIGEgYnVu Y2gKPiBvZiBpbXByb3ZlbWVudHMuCj4gCj4gTGlrZSwgd2UgaGF2ZSBpbnRlbF9wcmludF93bV9s YXRlbmN5KCkgZm9yIGRlYnVnIGxvZ2dpbmcgYW5kCj4gd21fbGF0ZW5jeV9zaG93KCkgZm9yIGRl YnVnZnMsIGFuZCB0aGVyZSdzIGEgYnVuY2ggb2YgZHVwbGljYXRpb24gYW5kCj4gdWdoLgoKVGhl cmUgaXMgYWxsIHRoaXMgYW5jaWVudCBzdHVmZiBpbiByZXZpZXcgbGltYm8uLi4KaHR0cHM6Ly9w YXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3Nlcmllcy81MDgwMi8KCi0tIApWaWxsZSBTeXJqw6Rs w6QKSW50ZWwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK