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 C9546C6FD20 for ; Wed, 22 Mar 2023 01:32:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 42B7310E012; Wed, 22 Mar 2023 01:32:40 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 018A110E012 for ; Wed, 22 Mar 2023 01:32:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679448758; x=1710984758; h=date:message-id:from:to:cc:subject:in-reply-to: references:mime-version; bh=by/bX6AyxPpsQGTGnFDeyMqSRmKR59mREZrFLTOmMRI=; b=D3wbK3WrvN2bVmoBbef702/2sXOGFXQmBnO/7qfeEgU/YOuNpX/B+0KW hW16DfEUxUG2Cu5GRS6omi0Jb8IXJcXCIVGaDK+EH6We/eecBDCd3ycLG Gm9knAktBPFJqLoRbZbYUc/xYOKNXRQ95a6WNwvC1BZXi1A8HLOpOOUev gbqsW47F/iTKGBMv9w892/i8FRJMfv3a2YElQwJI7be1tp4te0zPFMVtE h/p3/l8Q+4fb59Fy0+8G3SlxIFpth9wu18C7w8FjQ/Tm3wQRqO06Gh1LR m8GtAvCi1pZYRaOCsOqLQeNIyOelN0Lb3drxQFg0Q9R8So/00FjBex1nD A==; X-IronPort-AV: E=McAfee;i="6600,9927,10656"; a="327480651" X-IronPort-AV: E=Sophos;i="5.98,280,1673942400"; d="scan'208";a="327480651" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 18:32:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10656"; a="805651517" X-IronPort-AV: E=Sophos;i="5.98,280,1673942400"; d="scan'208";a="805651517" Received: from adixit-mobl.amr.corp.intel.com (HELO adixit-arch.intel.com) ([10.209.17.108]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 18:32:37 -0700 Date: Tue, 21 Mar 2023 18:32:17 -0700 Message-ID: <87cz51vae6.wl-ashutosh.dixit@intel.com> From: "Dixit, Ashutosh" To: Umesh Nerlige Ramappa In-Reply-To: <20230322000854.3310481-12-umesh.nerlige.ramappa@intel.com> References: <20230322000854.3310481-1-umesh.nerlige.ramappa@intel.com> <20230322000854.3310481-12-umesh.nerlige.ramappa@intel.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Subject: Re: [Intel-gfx] [PATCH v8 11/11] drm/i915/perf: Wa_14017512683: Disable OAM if media C6 is enabled in BIOS 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: intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, 21 Mar 2023 17:08:54 -0700, Umesh Nerlige Ramappa wrote: > > OAM does not work with media C6 enabled on some steppings of MTL. > Disable OAM if we detect that media C6 was enabled in bios. > > v2: (Ashutosh) > - Remove drm_notice from the driver load path > - Log a drm_err when opening an OAM stream on affected steppings > > v3: > - Initialize the engine group even if mc6 is enabled (Ashutosh) > - Checkpatch fix Reviewed-by: Ashutosh Dixit