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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FB21C43214 for ; Mon, 16 Aug 2021 01:45:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CD936140B for ; Mon, 16 Aug 2021 01:45:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232623AbhHPBpn (ORCPT ); Sun, 15 Aug 2021 21:45:43 -0400 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:37276 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230448AbhHPBpi (ORCPT ); Sun, 15 Aug 2021 21:45:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1629078306; x=1660614306; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QxLawA2FoU92rg8+3N60ckeNjg2itVghvmelVKXdIyI=; b=AEN/KbKRW2Qc8FOcHJKUECncdxX/2z7mYIVLelSejbdmApbTSEOlEC2Z VAKTWIthr/A1r2e42phFR0eHE7V4/I6uni3Nm2sBegLjzgZ+O1lIGD8dX +jYEBVK6vfyAncmHed6/AMTgT6pe6PBfQ/tqcpPIDFEmoG4mSxZ1oGsuf r7khdTyhBufV5q13qgyZgh9cwwXvrUTKJueN+snHdsYGHMnVmYFGGGcb0 asmkSit6ueY1XtKge1RQ3pOqXbXE159+3f3bDfQaD7dVc9h+pDbfTNu7A svH457qi091DZaM2eBuY9eXbY8VVr9NbUfhDzPLn2X3UUErDZ0Y6lgMrg w==; X-IronPort-AV: E=Sophos;i="5.84,324,1620662400"; d="scan'208";a="177326713" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 16 Aug 2021 09:45:05 +0800 IronPort-SDR: c/qaqMjKS7wxFOlj4nsnCq/C3rytx+AG8NVhojTRpMdr0kEVDjzavnIGvYg88mk4bj0ubw//PN iOCA+rjt7/gXA9+wh0fRIXlBbWGS69NXnTno7cTmpdQJUtR4bckspSPmowLDnx6dvH0fIPR46W wpV6i7/qcLTQdbAAoHuaJ54IWwU31AO4FPYQYCO1+vPjDv3z6HZIn2iPCDl0sDINM1nRWTTq0K qpqVnW9cyKJlxYBL6Ul1tfTtjrUOjPvTN9sQ/z75ZW6E+FwHi4bQomYSLCCSLMhK1yQ2+7qgSP 7/e27zpFsdOizCpNCzbe45FH Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2021 18:20:31 -0700 IronPort-SDR: olo9Grpn1QHqiaXEfCuRGX17u5dvPgmBITQpGmLhEKLV9jfcaQm4aDYR5z+I/h6OPlUonDncCH jslXCpdKF75mqFH4V0fKrbNLsTxQ5Wajkpg/rchjakK0zxZrGNizuXSNM+rBdHdwQgO1SlBfYE eGMVXUiKJ/B7qJj4DahVmJbnrWcRGcpA2JoC4/sEp3hM5W03dPUbVY+Q+BG9vogcfSRkj5c7+T T+iWmm2CXEX0CmrHi5BwG/qT1mUan7Zi//H4emt8NCBBd/ATHm0QvDaVFzjpcRoDgNFjDLLE7T h0g= WDCIronportException: Internal Received: from washi.fujisawa.hgst.com ([10.149.53.254]) by uls-op-cesaip02.wdc.com with ESMTP; 15 Aug 2021 18:45:06 -0700 From: Damien Le Moal To: Jens Axboe , linux-ide@vger.kernel.org Cc: linux-block@vger.kernel.org Subject: [PATCH v7 08/11] libata: print feature list on device scan Date: Mon, 16 Aug 2021 10:44:53 +0900 Message-Id: <20210816014456.2191776-9-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210816014456.2191776-1-damien.lemoal@wdc.com> References: <20210816014456.2191776-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Print a list of features supported by a drive when it is configured in ata_dev_configure() using the new function ata_dev_print_features(). The features printed are not already advertized and are: trusted send-recev support, device attention support, device sleep support, NCQ send-recv support and NCQ priority support. Signed-off-by: Damien Le Moal Reviewed-by: Hannes Reinecke --- drivers/ata/libata-core.c | 17 +++++++++++++++++ include/linux/libata.h | 4 ++++ 2 files changed, 21 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index bad577dbbc0d..68a55d3e977a 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2433,6 +2433,20 @@ static void ata_dev_config_devslp(struct ata_device *dev) } } +static void ata_dev_print_features(struct ata_device *dev) +{ + if (!(dev->flags & ATA_DFLAG_FEATURES_MASK)) + return; + + ata_dev_info(dev, + "Features:%s%s%s%s%s\n", + dev->flags & ATA_DFLAG_TRUSTED ? " Trust" : "", + dev->flags & ATA_DFLAG_DA ? " Dev-Attention" : "", + dev->flags & ATA_DFLAG_DEVSLP ? " Dev-Sleep" : "", + dev->flags & ATA_DFLAG_NCQ_SEND_RECV ? " NCQ-sndrcv" : "", + dev->flags & ATA_DFLAG_NCQ_PRIO ? " NCQ-prio" : ""); +} + /** * ata_dev_configure - Configure the specified ATA/ATAPI device * @dev: Target device to configure @@ -2595,6 +2609,9 @@ int ata_dev_configure(struct ata_device *dev) ata_dev_config_zac(dev); ata_dev_config_trusted(dev); dev->cdb_len = 32; + + if (ata_msg_drv(ap) && print_info) + ata_dev_print_features(dev); } /* ATAPI-specific feature tests */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 3fcd24236793..b23f28cfc8e0 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -161,6 +161,10 @@ enum { ATA_DFLAG_D_SENSE = (1 << 29), /* Descriptor sense requested */ ATA_DFLAG_ZAC = (1 << 30), /* ZAC device */ + ATA_DFLAG_FEATURES_MASK = ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \ + ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \ + ATA_DFLAG_NCQ_PRIO, + ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */ -- 2.31.1