From patchwork Wed Jan 27 15:12:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avri Altman X-Patchwork-Id: 372062 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=-16.5 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 0C84EC433E6 for ; Wed, 27 Jan 2021 15:16:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B437A20780 for ; Wed, 27 Jan 2021 15:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235599AbhA0PQW (ORCPT ); Wed, 27 Jan 2021 10:16:22 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:25658 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235727AbhA0PP3 (ORCPT ); Wed, 27 Jan 2021 10:15:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611760528; x=1643296528; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=C2n2qbZr6K8K8MlNh1JdDi0Gp2waOLViiNEO8MOhZ0s=; b=Uonukni7nqGl1uJYZqoYwV6v9MoOr07sS90UPToepsxOxi38oN2Y87nK TPKAvlM4iihAUVVwx/2OQsqs4wzLkpBGVxqLwzojoFVdZCh+t535TN+M2 LGk/erislm+CdOD7FfAVp6aG68z8HaIBmuD2dFl//LTj5qm9CCwTkfT6K Yhy0f7b7AnSYkSPQmUEQzjvkD2rQ5EuA8OVckHL8m3JPMuba7Q2MWSfE7 8lHNbNmdL3vp9TtA55GAyZTmi57BmhjU0fNJVAWMbswjEeb+jvF4IzJ+6 +AF/0yUWkztzWsHCqHD9TiL2Gb7dUmHfnk1ald1AlTWX5efs6Qn1dLGBH g==; IronPort-SDR: hwLWqOL9bWDVA/StNymDDFvmFEw64d47dpOrn1os+1A+p1SZeFX4NT7KBFTvbiOsSS9E690yE0 J22QsvhYueHZVB4+NRZuC6POFFKgaQrZuJhaPIBz9HABhObDmrlQbfds+PvxGKzMkbG4iNjwcD wLYYG85nARvAz78bp2URatH+v/OsVO7j2JzM0atrbTRqOiMzB/dMaeWQ/nEC0G9/8jCqNcvNcC G4OJRY/7iLNsW2kbAPErqqWR0GLGf5kegno7loI+elgZ2dGi5GMbzRgOeEGRORBEUmbemTc6OR Mzk= X-IronPort-AV: E=Sophos;i="5.79,379,1602518400"; d="scan'208";a="159631247" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 27 Jan 2021 23:13:45 +0800 IronPort-SDR: OGeUd8Ln1ZDER3s9Lv/aGn+y+1jPuceKcrY2Pi5U43bWaMSnYGO9XwoiVP9Vcp51VeaZ4NvU/J 9iWkUafBYpJDCAKMAbX7nN6IfTQAkUGtsm0G87rEbxSiUS1CjYlNden3NPUEq2UGdCG7DK9y1z 5c48ET/IP8pJiot/ricZ743l61l3rZlXv50eydYUbFkjRfPZdQrpW/B7Un78aMigckByUTHTpM ljfiRsDrM7hFSbuQOlOWbgQW+tFnMeaaq1qvhbV6lFtW7EgcUIuVBNyLsVqglpN7vyYaE7QkuN prl29T63d1W9PBt9+Do+rxvO Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2021 06:56:04 -0800 IronPort-SDR: o489SMbUEnyxQWr0H2UZf+VKLk5mCIyRERRszbtbajz3gCxfZiZ4cH/cCjfwtFRNsbcP6Mcbiu Kpk42Onft1VInu73GYHn42xhGdusAF0n5+6cCXDjHsZJCuoezJsoVmTvM/1GuIvTSumtCLMDTa a9YUvyKXXmmRn4v7OtqHn2OVbaJnYtpM4ppARefBzXv66x8AtME/IiaxQm7TEp6i1DsOxBBXlC eVjsDH5uBnOAu2EwxQ/SQvzR1ry4G1jBe8G04W2FbrGl2OMLBDb5WWxuSIsAdOeytLoWcQkn3p Tf4= WDCIronportException: Internal Received: from bxygm33.sdcorp.global.sandisk.com ([10.0.231.247]) by uls-op-cesaip01.wdc.com with ESMTP; 27 Jan 2021 07:13:41 -0800 From: Avri Altman To: "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, Bart Van Assche , yongmyung lee , Daejun Park , alim.akhtar@samsung.com, asutoshd@codeaurora.org, Zang Leigang , Avi Shchislowski , Bean Huo , cang@codeaurora.org, stanley.chu@mediatek.com, Avri Altman Subject: [PATCH 8/8] scsi: ufshpb: Add support for host control mode Date: Wed, 27 Jan 2021 17:12:17 +0200 Message-Id: <20210127151217.24760-9-avri.altman@wdc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210127151217.24760-1-avri.altman@wdc.com> References: <20210127151217.24760-1-avri.altman@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Support devices that report they are using host control mode. Signed-off-by: Avri Altman --- drivers/scsi/ufs/ufshpb.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c index 482f01c3b3ee..3ea9f7079189 100644 --- a/drivers/scsi/ufs/ufshpb.c +++ b/drivers/scsi/ufs/ufshpb.c @@ -2035,12 +2035,6 @@ void ufshpb_get_dev_info(struct ufs_hba *hba, u8 *desc_buf) int version; ufshpb_mode = desc_buf[DEVICE_DESC_PARAM_HPB_CONTROL]; - if (ufshpb_mode == HPB_HOST_CONTROL) { - dev_err(hba->dev, "%s: host control mode is not supported.\n", - __func__); - hpb_dev_info->hpb_disabled = true; - return; - } version = get_unaligned_be16(desc_buf + DEVICE_DESC_PARAM_HPB_VER); if (version != HPB_SUPPORT_VERSION) {