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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 62649C25B0C for ; Mon, 8 Aug 2022 16:38:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A0A4B10EC7F; Mon, 8 Aug 2022 16:38:27 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0777010E3B9; Mon, 8 Aug 2022 16:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659976699; x=1691512699; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZdtKQDr/7hNuJqSsyBjbXL9BpkN6bXL5MCwDsuiI8z4=; b=ZuZzv9coZa3TfZLliNsJn9KtBerX3l9ilTnPBkwYoQu5ly0CjMLHCZcn sKBpYSWnee77jth0Ck8CxVGqd+mU0XbStW6kRW4W5qmWRno7lTYL++48K UZSMLgOvzlj9miTld7+RVF4K71joIcxNL3h+rRieZjtsXiRacqg0xiE/b VXnrN5YSwqcuCmXrJ2qPbNnvU44v2QouA6GcFDiZ3/lMecfVEbvUe00L5 v8CYlwEjH3LcG/2FPPCrriOBlgdzvMitG5F+yM4Q7T+m+4xCRm8P0y5GD bL1yDIXWzmZ9PwPmzRzM1imIIopI0alg7GrPfF5i2zDTmrDB7S2nKHPTM g==; X-IronPort-AV: E=McAfee;i="6400,9594,10433"; a="290645220" X-IronPort-AV: E=Sophos;i="5.93,222,1654585200"; d="scan'208";a="290645220" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.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 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Intel-gfx] [PATCH v3 1/3] drm/i915: pass a pointer for tlb seqno at vma_invalidate_tlb() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Cheng , Thomas =?iso-8859-15?Q?Hellstr=F6m?= , David Airlie , dri-devel@lists.freedesktop.org, Lucas De Marchi , linux-kernel@vger.kernel.org, Chris Wilson , Rodrigo Vivi , Daniel Vetter , intel-gfx@lists.freedesktop.org, Matthew Auld Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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