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Violators will be prosecuted; Wed, 26 Apr 2017 15:46:50 +0100 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v3QEknCW32506096; Wed, 26 Apr 2017 14:46:49 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7DCD0A406D; Wed, 26 Apr 2017 15:45:41 +0100 (BST) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 763DCA4069; Wed, 26 Apr 2017 15:45:41 +0100 (BST) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 26 Apr 2017 15:45:41 +0100 (BST) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 4958) id 2EFAD20F679; Wed, 26 Apr 2017 16:46:49 +0200 (CEST) From: Eric Farman To: qemu-devel@nongnu.org Date: Wed, 26 Apr 2017 16:46:42 +0200 X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170426144645.12476-1-farman@linux.vnet.ibm.com> References: <20170426144645.12476-1-farman@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17042614-0040-0000-0000-000003761512 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17042614-0041-0000-0000-0000251FF565 Message-Id: <20170426144645.12476-3-farman@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-04-26_10:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1704260256 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [RFC PATCH v1 2/5] pc-bios/s390-ccw: Remove duplicate blk_factor adjustment X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eric Farman , "Michael S . Tsirkin" , Alexander Graf , Christian Borntraeger , Cornelia Huck , Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP When using virtio-scsi, we multiply the READ(10) data_size by a block factor twice when building the I/O. This is fine, since it's only 1 for SCSI disks, but let's clean it up. Signed-off-by: Eric Farman Reviewed-by: Christian Borntraeger --- pc-bios/s390-ccw/virtio-scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c index d850a8d..69b7a93 100644 --- a/pc-bios/s390-ccw/virtio-scsi.c +++ b/pc-bios/s390-ccw/virtio-scsi.c @@ -154,7 +154,7 @@ static bool scsi_read_10(VDev *vdev, VirtioCmd read_10[] = { { &req, sizeof(req), VRING_DESC_F_NEXT }, { &resp, sizeof(resp), VRING_DESC_F_WRITE | VRING_DESC_F_NEXT }, - { data, data_size * f, VRING_DESC_F_WRITE }, + { data, data_size, VRING_DESC_F_WRITE }, }; debug_print_int("read_10 sector", sector);