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=unavailable 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 2FC64C432BE for ; Tue, 10 Aug 2021 05:50:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09C8760E52 for ; Tue, 10 Aug 2021 05:50:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237708AbhHJFuW (ORCPT ); Tue, 10 Aug 2021 01:50:22 -0400 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:9551 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237697AbhHJFuQ (ORCPT ); Tue, 10 Aug 2021 01:50:16 -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=1628574595; x=1660110595; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QxLawA2FoU92rg8+3N60ckeNjg2itVghvmelVKXdIyI=; b=jrYGqtpIez/JZYQbBQYruWdPksglYVVmge7fKURAc5/Nh8aRpXaIzyZo UGnwhyZlRSJD7HjOMLoG0WGcgJfN9zxKaEM6AJ+Jqp6jdWkFfoCffNKhw SZlpcAwoaRR71SpYnkW7/s7VCvb/jEAVehU3sP7Phx5xadWpJqbAQ75y6 0Bffc1yFjUjIi1FyFcnZRNusnxST8slZSZExstBAGifIfSlxCDjn4qN2P g2B132cbDl0V09qjcLFhkYH4ioxxShkYpeMUZCVxlO+6BnviEJCekZzHl rYa9m/JpMA0/LfarMb6gIwtk3Z5K/NMdmt9YV0fflOjlEzP7L8XLfRfxA A==; X-IronPort-AV: E=Sophos;i="5.84,309,1620662400"; d="scan'208";a="288340200" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 10 Aug 2021 13:49:55 +0800 IronPort-SDR: tlQY5Y9UZP0GAOdnEisnh5Sm7fqv3HyMgoA8nZoK/61O35dEIrvHvmM5f8WIPE1QJx32n4UuYs aCFXA4085IqoGkaitm0eTRyX8acjn7xO7TaKl7uJlkb4QTeWQIWKlfextE7siEFxSbT+mhRXMS oQkZmYju+TKzLvjp/StHrUQmSQwaYAmffoPNYDWEUa4K+BlNhohM2X4zWHEZkVewPfs0ibxLev 7jL0UGWdl7UTDgvpv6SibmGezZc4Av6wvSV4IZXM9vq5c4al88N0lvJynInsTee45Nnet4xVAy TOXwrlhYTyLLkDox3xFkAD/G Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2021 22:27:17 -0700 IronPort-SDR: hqn9Um6buocNEBzLnoseqFiJIKKJfQjWRztbg7EWBKXmPV7U06BVGmhfWQORM3801Z8+dLM73Z +zryrBgbQy+VehS/ib4o6oxF5NqwSeZQ9IKwPIwLJ4aLD4oB1cKRw8DHANSQP0KFUf0Usuw/MX /CXmkmoTLje4XTIqZnq3ggVQiCVvXH20fRDWwwTOrx9wKO0oi3bQ9tmtksO81qjNMMkaqgaWQs xFM8TVLSY3iQis3O2dcIytXsS+I5+2Z2ajJ8DeBA+D6ihhy3167pZDmZN+yIrdCPiiZqkc14Ah oXY= WDCIronportException: Internal Received: from washi.fujisawa.hgst.com ([10.149.53.254]) by uls-op-cesaip02.wdc.com with ESMTP; 09 Aug 2021 22:49:54 -0700 From: Damien Le Moal To: Jens Axboe , linux-ide@vger.kernel.org Cc: linux-block@vger.kernel.org Subject: [PATCH v5 8/9] libata: print feature list on device scan Date: Tue, 10 Aug 2021 14:49:38 +0900 Message-Id: <20210810054939.30760-9-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210810054939.30760-1-damien.lemoal@wdc.com> References: <20210810054939.30760-1-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