From patchwork Wed Sep 7 21:51:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Winkler, Tomas" X-Patchwork-Id: 12969398 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 DF229C38145 for ; Wed, 7 Sep 2022 21:51:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B3CF810E8D1; Wed, 7 Sep 2022 21:51:47 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 307DD10E8D1 for ; Wed, 7 Sep 2022 21:51:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662587503; x=1694123503; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=H3KUXVJQNNP110a+603fcMPCmYPYLmydZeLg2k8GqE4=; b=cviyXhDoNW9la0fpCikqoxf/XmZ1fa0H+v7HY53SSmr165zfaN43gg/5 BlbQUd7vajc+j8NhjzurktPrPZZZDxuKM+LyitFYiItf7u6J3Ka7AbQHm o3S21ltk+w34JwEKZqhVIYEtmJlu+AvZMBMsKgbW8HySgLtKqAxp0L2R9 TEqdiKF934QajvxyQYxFDtKlYEiYjqse6zIMB1AjBXrB3By4M0W6klat8 gbIJjpX+SfaQTdqpuB1Uwv+7+H/1up00HmD3SNqbCpICSI1TwsUyNNWyk dZ6uSCqXZhJDClAMcxQIzvM4d6Iir9HLbmJt+6QZPCF6KjbnxaEljT9C3 g==; X-IronPort-AV: E=McAfee;i="6500,9779,10463"; a="323193626" X-IronPort-AV: E=Sophos;i="5.93,298,1654585200"; d="scan'208";a="323193626" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2022 14:51:43 -0700 X-IronPort-AV: E=Sophos;i="5.93,298,1654585200"; d="scan'208";a="790207852" Received: from twinkler-lnx.jer.intel.com ([10.12.87.143]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2022 14:51:39 -0700 From: Tomas Winkler To: Greg Kroah-Hartman , David Airlie , Daniel Vetter Date: Thu, 8 Sep 2022 00:51:00 +0300 Message-Id: <20220907215113.1596567-4-tomas.winkler@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220907215113.1596567-1-tomas.winkler@intel.com> References: <20220907215113.1596567-1-tomas.winkler@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v9 03/16] mei: add slow_firmware flag to the mei auxiliary device 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, Alexander Usyskin , linux-kernel@vger.kernel.org, Rodrigo Vivi , Tomas Winkler , Vitaly Lubart Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add slow_firmware flag to the mei auxiliary device info to inform the mei driver about slow underlying firmware. Such firmware will require to use larger operation timeouts. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Reviewed-by: Daniele Ceraolo Spurio --- V9: Rebase include/linux/mei_aux.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/mei_aux.h b/include/linux/mei_aux.h index a0cb587006d5..4894d8bf4159 100644 --- a/include/linux/mei_aux.h +++ b/include/linux/mei_aux.h @@ -12,11 +12,14 @@ * @aux_dev: - auxiliary device object * @irq: interrupt driving the mei auxiliary device * @bar: mmio resource bar reserved to mei auxiliary device + * @slow_firmware: The device has slow underlying firmware. + * Such firmware will require to use larger operation timeouts. */ struct mei_aux_device { struct auxiliary_device aux_dev; int irq; struct resource bar; + bool slow_firmware; }; #define auxiliary_dev_to_mei_aux_dev(auxiliary_dev) \