From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46276) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VrSip-0007eN-Os for qemu-devel@nongnu.org; Fri, 13 Dec 2013 08:24:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VrSij-0002El-Nm for qemu-devel@nongnu.org; Fri, 13 Dec 2013 08:24:03 -0500 Received: from mx1.redhat.com ([209.132.183.28]:22105) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VrSij-0002Eh-F7 for qemu-devel@nongnu.org; Fri, 13 Dec 2013 08:23:57 -0500 From: Kevin Wolf Date: Fri, 13 Dec 2013 14:22:59 +0100 Message-Id: <1386940979-3824-25-git-send-email-kwolf@redhat.com> In-Reply-To: <1386940979-3824-1-git-send-email-kwolf@redhat.com> References: <1386940979-3824-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH v2 24/24] iscsi: Set bs->request_alignment List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, pbonzini@redhat.com, pl@kamp.de, stefanha@redhat.com From: Paolo Bonzini The iSCSI backend already gets the block size from the READ CAPACITY command it sends. Save it so that the generic block layer gets it too. Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- block/iscsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/iscsi.c b/block/iscsi.c index 18bc093..039b8ad 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -1395,6 +1395,7 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, goto out; } bs->total_sectors = sector_lun2qemu(iscsilun->num_blocks, iscsilun); + bs->request_alignment = iscsilun->block_size; /* Medium changer or tape. We dont have any emulation for this so this must * be sg ioctl compatible. We force it to be sg, otherwise qemu will try -- 1.8.1.4