From patchwork Sat Aug 6 12:26:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Winkler, Tomas" X-Patchwork-Id: 12938020 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 386F2C19F2D for ; Sat, 6 Aug 2022 12:33:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E83BB18BEA1; Sat, 6 Aug 2022 12:31:57 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 83B8AC1754 for ; Sat, 6 Aug 2022 12:27:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659788844; x=1691324844; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pWwgBvD99brUZP1vpwghMCe5wodCT05WBigqNzyLWgg=; b=NCiPnyOk7wOUjFYj0sImZc9RzYJ6mOiq6FU3a9V1IUWw38JMZvJuxxFL g3NTgr07Ii5LXCwvHa0P5Kb1Ka5J6QrzhFCDSAqxlJSNXvS/Lw60papIJ l3n4DtHx+Yhg50+snvwBBVAAiNYmkHSG5Ocw9kTsjpH03XHoIAfmn7O0/ wXLCep6UEkGNLjzAdR+bsbNpLfVKn4UyF4FG4QV/cvBwf995hpGLPpdfD FlhN8udgP2UdS2iqt3r/z22DL1oS/rsUHXCUi2JHFTinNEasmMlGFs8X6 t2hbqFGBTo9ttQ0OzzSe/mzLj8KXbQr9SxBKigSLZe8lE6Y2AC7QOvmJI w==; X-IronPort-AV: E=McAfee;i="6400,9594,10430"; a="376658382" X-IronPort-AV: E=Sophos;i="5.93,217,1654585200"; d="scan'208";a="376658382" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2022 05:27:23 -0700 X-IronPort-AV: E=Sophos;i="5.93,217,1654585200"; d="scan'208";a="632329045" Received: from twinkler-lnx.jer.intel.com ([10.12.87.143]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2022 05:27:19 -0700 From: Tomas Winkler To: Greg Kroah-Hartman , David Airlie , Daniel Vetter Date: Sat, 6 Aug 2022 15:26:24 +0300 Message-Id: <20220806122636.43068-4-tomas.winkler@intel.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220806122636.43068-1-tomas.winkler@intel.com> References: <20220806122636.43068-1-tomas.winkler@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v7 03/15] 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 --- 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) \