From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 522F2330D22 for ; Mon, 22 Dec 2025 14:48:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766414908; cv=none; b=eXGo9jgtCO4CRFBuGYoIUfwIDpGT9gMld5UTWQfyHYa8Vhq9gqLN2d+ksKkhBehMTgKZF1U8Kq7GXxILlt8bWwFB7Pwqt9YsxM6HKEy1i/PPtIeT/8YghriM/38byfqMru26On1RIHr5wUavY7fjgq9nAlTBejNxnRs1D0sdRE8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766414908; c=relaxed/simple; bh=WpnwWFCOx2/8+H+uFehTzWPyQ/0uHEVNfcDpyrjzsSI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jfatlTyDtXwPNSvoC/QiswnWDLvXCw405gAekSnQjn0KyIkFSBaNBsq2xjb/PV2c7X39B5fFR/29Vd2wf01weDbd/StULrDwK+P6H+8A1cWlqB0tZbCHYJ8oJEAqGwqdP56musSJZmeJBm2SsqJcPsvzdKXDEWZlV6kifgkKAJE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=gjDe50KD; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gjDe50KD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1766414905; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2AY/r4bP8es3kUeaaXIDfMK6938Eqz7HvfF7cKC3JFs=; b=gjDe50KDysuThmO9Ek44bz6F1KuZv+q84PBfMjg6LN6YZ76Nq7gWRhBMQgupKVLaY8841x wIcW5o+ut0Zd4YINOAQL4qd7xwPTdkwsN0eTNhhi1sxQtc1SyNjcgsxMDzLzz/77iF7rny vQPodxpu9JhlWB3A4/e/WIzURRZxrKo= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-404-RZaU8CY6MVi4jMF1sNWO_w-1; Mon, 22 Dec 2025 09:48:22 -0500 X-MC-Unique: RZaU8CY6MVi4jMF1sNWO_w-1 X-Mimecast-MFC-AGG-ID: RZaU8CY6MVi4jMF1sNWO_w_1766414900 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BD451195FD11; Mon, 22 Dec 2025 14:48:20 +0000 (UTC) Received: from fedora (unknown [10.72.116.92]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 79614180045B; Mon, 22 Dec 2025 14:48:12 +0000 (UTC) Date: Mon, 22 Dec 2025 22:48:06 +0800 From: Ming Lei To: Caleb Sander Mateos Cc: Jens Axboe , Shuah Khan , linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Stanley Zhang , Uday Shankar Subject: Re: [PATCH 07/20] ublk: set UBLK_IO_F_INTEGRITY in ublksrv_io_desc Message-ID: References: <20251217053455.281509-1-csander@purestorage.com> <20251217053455.281509-8-csander@purestorage.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251217053455.281509-8-csander@purestorage.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 On Tue, Dec 16, 2025 at 10:34:41PM -0700, Caleb Sander Mateos wrote: > Indicate to the ublk server when an incoming request has integrity data > by setting UBLK_IO_F_INTEGRITY in the ublksrv_io_desc's op_flags field. > > Signed-off-by: Caleb Sander Mateos > --- > drivers/block/ublk_drv.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c > index 2893a9172220..d3652ceba96d 100644 > --- a/drivers/block/ublk_drv.c > +++ b/drivers/block/ublk_drv.c > @@ -1107,10 +1107,13 @@ static inline unsigned int ublk_req_build_flags(struct request *req) > flags |= UBLK_IO_F_NOUNMAP; > > if (req->cmd_flags & REQ_SWAP) > flags |= UBLK_IO_F_SWAP; > > + if (blk_integrity_rq(req)) > + flags |= UBLK_IO_F_INTEGRITY; > + Reviewed-by: Ming Lei Thanks, Ming