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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 615B4EB64DD for ; Mon, 7 Aug 2023 06:01:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229500AbjHGGBP (ORCPT ); Mon, 7 Aug 2023 02:01:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229663AbjHGGBL (ORCPT ); Mon, 7 Aug 2023 02:01:11 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A849710F6; Sun, 6 Aug 2023 23:01:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691388070; x=1722924070; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=jwXGk7MRC64IN226GiP0tz9lx55iiVvTRXLYQddOkbk=; b=eVO/eF3LjRuB3dareuqbuuo7jYmy7a2zhcQrcdxmbmApEioV+4pTA63r C+OgpVBqebhIa2lL3hUBVLCna1ixyI60klvy7U53hDva8kUSCaVBUAeyx ETVmSfjXozPExEF/wROmZtnocEu5p7KzTyVhanFpjoYQI2r/25rRjuzh6 7Jl2fmAIUCYejyaTm6BAO6P8f3PijUnAnuKgFR5xVhkDwDBKU7CzCR2j/ 3dHxuEF2tA99tZwi+yg70CXxeFyoCWtFXVmBU/lM+bjmEaXGIJ0PNVP9U X4N4zHn9ghLtBfmd4PPbOvC1JFrwFVgQUFXZVMSrckKwx6fjiLgArvWt1 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10794"; a="374132691" X-IronPort-AV: E=Sophos;i="6.01,261,1684825200"; d="scan'208";a="374132691" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2023 23:01:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10794"; a="977300981" X-IronPort-AV: E=Sophos;i="6.01,261,1684825200"; d="scan'208";a="977300981" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO [10.0.2.15]) ([10.251.209.212]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2023 23:01:07 -0700 Message-ID: <2da6c39d-cfc0-3a93-7968-ec4c1eaef52d@intel.com> Date: Mon, 7 Aug 2023 09:01:05 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.14.0 Subject: Re: [PATCH v2] scsi: ufs: ufs-pci: Add support for QEMU To: jeuk20.kim@samsung.com, "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "bvanassche@acm.org" , "avri.altman@wdc.com" Cc: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20230807013726epcms2p1c604cb8e98680aebebb7cc5ab2d580f5@epcms2p1> Content-Language: en-US From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki In-Reply-To: <20230807013726epcms2p1c604cb8e98680aebebb7cc5ab2d580f5@epcms2p1> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/08/23 04:37, Jeuk Kim wrote: > To ensure that the pci based QEMU ufs device properly works with linux, > register the device id (0x0013) and vendor id (0x1b36) of QEMU ufs device. > > QEMU UFS will enable testing of the UFS driver inside a virtual machine > on systems without UFS host controller. It can also be used to preemptively > implement and test new features before the real device is created. > > The new qemu ufs device can be found at > https://lore.kernel.org/qemu-devel/20230727155239.GA979354@fedora > > Signed-off-by: Jeuk Kim Acked-by: Adrian Hunter Thank you! > --- > > Since v1: > - Based on Adrian's comment, I modified the commit message to be > more detailed. > > --- > drivers/ufs/host/ufshcd-pci.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c > index cf3987773051..29d322931427 100644 > --- a/drivers/ufs/host/ufshcd-pci.c > +++ b/drivers/ufs/host/ufshcd-pci.c > @@ -590,6 +590,7 @@ static const struct dev_pm_ops ufshcd_pci_pm_ops = { > }; > > static const struct pci_device_id ufshcd_pci_tbl[] = { > + { PCI_VENDOR_ID_REDHAT, 0x0013, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, > { PCI_VENDOR_ID_SAMSUNG, 0xC00C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, > { PCI_VDEVICE(INTEL, 0x9DFA), (kernel_ulong_t)&ufs_intel_cnl_hba_vops }, > { PCI_VDEVICE(INTEL, 0x4B41), (kernel_ulong_t)&ufs_intel_ehl_hba_vops },