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 CECD2C43216 for ; Fri, 6 Aug 2021 07:43:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A988560F25 for ; Fri, 6 Aug 2021 07:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240842AbhHFHnY (ORCPT ); Fri, 6 Aug 2021 03:43:24 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:24090 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238682AbhHFHnU (ORCPT ); Fri, 6 Aug 2021 03:43:20 -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=1628235785; x=1659771785; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ULciBzNUpJiXKFe0vahoPorjWXdHAnS2iZV514wtpz4=; b=ZNpH8CtcQlfhEQJdB7U9pAbbze0NgqoIYYa0ucFPnusECFaa04XwsD5b XBg0oIbQsDR7TIpMvOS3NbN7NIdR4XOh9NkVLoQw2D3FZDV+UFyeXV50+ f9YKTI2DutGSc/WpaEPpUGy6f0p/xoW5wwBgoouln58iyrM0QWLG8CiBq 3EN28u1BPiqyyiv2rWN9SCrhLolyeM+RHzrzVYN11WukB9uznLzZebNUH 9N6dEttgkNVv8BLUfMqN7Hcx0Rq4b8riTHwra+SFYYC1seUk8ckxehin0 fVwsVIgXw1IMtHISQe6HLiwj9JVuKudSr6LpyNQDk7uGciU8PqA38WQWw A==; X-IronPort-AV: E=Sophos;i="5.84,300,1620662400"; d="scan'208";a="181296859" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 06 Aug 2021 15:43:05 +0800 IronPort-SDR: 5U5RSpC37v6GG4jBnW3jzm8W+Z8xTDK1z/dEfxr2dTWNGLcEm6XnSWcp+mAToRsbV4GmRPg2Tl B5zxCCl+aL+rpux4QgyBGbxGA2Ny0wO8FXANPORp9TWSwnDTsUvPcTcI133ObxqtVww0qd3C32 Bc4XG19yTOJ46EVlYmbkbR0rm1f1QjNgxSNDhaCSsXnQiJTvgvYPw3YMuvM2WNPeSKGLtJ5cXf r60ml+WZ0WIPI4aGLth21A1hK4s6ZjuTOUM0tmKHXD9UZzDyWnMMEnQaItSbOJwE+xeqO6AeXi ejuDAYJ6sOdiPg1dgnBA73Y0 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; 06 Aug 2021 00:20:33 -0700 IronPort-SDR: fvXXs3hdmWAYGyA46+5rxnvGSrN76aiG0t8zQuh3+HcNcOcbJ7cwlEodw5dz0MApduQQEPVLpa CjRTqY70bRrv0p+08djAKCIsaZ/aShZ3e+A/N+QBc9dZdqNlkk7rU04EI9bzzbdFVVUqSsm4LA aJHgmS0SFC8+WalAavIAmagvZTMlm5NRd5ECILaOA/L6gaVPmWVwte6IxrnV+CxtYJYHfLtu7Q pqsM/1v/txHVmaF7qxs8XufhnKv2gIL5SMLdSuv7D/aMT9AJvdc/uhm85/pfE9t7mLYgKkTx6D OhA= WDCIronportException: Internal Received: from washi.fujisawa.hgst.com ([10.149.53.254]) by uls-op-cesaip02.wdc.com with ESMTP; 06 Aug 2021 00:43:04 -0700 From: Damien Le Moal To: Jens Axboe , linux-block@vger.kernel.org, linux-ide@vger.kernel.org, "Martin K . Petersen" , linux-scsi@vger.kernel.org Cc: Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani Subject: [PATCH v2 7/9] libata: print feature list on device scan Date: Fri, 6 Aug 2021 16:42:50 +0900 Message-Id: <20210806074252.398482-8-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210806074252.398482-1-damien.lemoal@wdc.com> References: <20210806074252.398482-1-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 --- 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 3c213d125e95..cef6d516b4d8 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2415,6 +2415,20 @@ 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 @@ -2584,6 +2598,9 @@ 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