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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7344C00140 for ; Mon, 8 Aug 2022 16:38:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244056AbiHHQiV (ORCPT ); Mon, 8 Aug 2022 12:38:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244008AbiHHQiQ (ORCPT ); Mon, 8 Aug 2022 12:38:16 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C387E01E for ; Mon, 8 Aug 2022 09:38:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659976696; x=1691512696; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZdtKQDr/7hNuJqSsyBjbXL9BpkN6bXL5MCwDsuiI8z4=; b=Y4sOgoqg+GE3/HdGLRvf9zwJUIFuNIR2aVoyf7eNUjm0Rap4v/+5nZze ZVlRfI85TRZAIxmf6vNIzp6JyekL9hjn/ZnbiU8J9Tl03O0PZMAfXboWP rPMkgrBm7EaX05JNVgnwoiR0WmGAc3qP9L5pPwaSi9aodM3jfxrKot6nK LiOjsa8bzeTRuR4ruVWcG+mU0JaDVhlpZ5nuCb7UPTXwffW6l2knfq89v ibTmP3eGon+jFxlJ8cyd1eNBqnvWZSPU6M3V0J/zt9Y5KspruphxzykK9 iQ8zyX+elij7aNM+/C6zHABtIbpZ+3RpPEYY5oIcZqLTNCUzCyaLa2/Vx w==; X-IronPort-AV: E=McAfee;i="6400,9594,10433"; a="288202763" X-IronPort-AV: E=Sophos;i="5.93,222,1654585200"; d="scan'208";a="288202763" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Aug 2022 09:38:05 -0700 X-IronPort-AV: E=Sophos;i="5.93,222,1654585200"; d="scan'208";a="664030714" Received: from mkabdel-mobl.ger.corp.intel.com (HELO intel.com) ([10.249.40.190]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Aug 2022 09:38:00 -0700 Date: Mon, 8 Aug 2022 18:37:58 +0200 From: Andi Shyti To: Mauro Carvalho Chehab Cc: Niranjana Vishwanathapura , Andi Shyti , Tvrtko Ursulin , Thomas =?iso-8859-15?Q?Hellstr=F6m?= , Chris Wilson , Daniel Vetter , David Airlie , Jani Nikula , Joonas Lahtinen , Lucas De Marchi , Maarten Lankhorst , Matt Roper , Matthew Auld , Michael Cheng , Ramalingam C , Rodrigo Vivi , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/3] drm/i915: pass a pointer for tlb seqno at vma_invalidate_tlb() Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mauro, On Thu, Aug 04, 2022 at 09:37:22AM +0200, Mauro Carvalho Chehab wrote: > WRITE_ONCE() should happen at the original var, not on a local > copy of it. > > Fixes: 5d36acb7198b ("drm/i915/gt: Batch TLB invalidations") > Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Andi Shyti Are you going to send it to the stable mailing list? Andi