From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965096AbbKDKY4 (ORCPT ); Wed, 4 Nov 2015 05:24:56 -0500 Received: from mx1.redhat.com ([209.132.183.28]:43784 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964844AbbKDKYz (ORCPT ); Wed, 4 Nov 2015 05:24:55 -0500 Subject: Re: [PATCH v2 3/3] ibmvscsi: Allow to configure maximum LUN To: martin.petersen@oracle.com References: <1446632451-22365-1-git-send-email-lvivier@redhat.com> <1446632451-22365-4-git-send-email-lvivier@redhat.com> Cc: brking@linux.vnet.ibm.com, tyreld@linux.vnet.ibm.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org From: Laurent Vivier Message-ID: <5639DCF4.7040706@redhat.com> Date: Wed, 4 Nov 2015 11:24:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <1446632451-22365-4-git-send-email-lvivier@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/11/2015 11:20, Laurent Vivier wrote: > QEMU allows until 32 LUNs. > > Signed-off-by: Laurent Vivier I forget the: Reviewed-by: Brian King Acked-by: Tyrel Datwyler > --- > drivers/scsi/ibmvscsi/ibmvscsi.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c > index 04de287..4480d3e 100644 > --- a/drivers/scsi/ibmvscsi/ibmvscsi.c > +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c > @@ -84,6 +84,7 @@ > */ > static int max_id = 64; > static int max_channel = 3; > +static int max_lun = 8; > static int init_timeout = 300; > static int login_timeout = 60; > static int info_timeout = 30; > @@ -117,6 +118,8 @@ module_param_named(fast_fail, fast_fail, int, S_IRUGO | S_IWUSR); > MODULE_PARM_DESC(fast_fail, "Enable fast fail. [Default=1]"); > module_param_named(client_reserve, client_reserve, int, S_IRUGO ); > MODULE_PARM_DESC(client_reserve, "Attempt client managed reserve/release"); > +module_param(max_lun, int, S_IRUGO); > +MODULE_PARM_DESC(max_lun, "Maximum LUN value [Default=8]"); > > static void ibmvscsi_handle_crq(struct viosrp_crq *crq, > struct ibmvscsi_host_data *hostdata); > @@ -2289,7 +2292,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) > goto init_pool_failed; > } > > - host->max_lun = 8; > + host->max_lun = max_lun; > host->max_id = max_id; > host->max_channel = max_channel; > host->max_cmd_len = 16; >