From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Vivier Subject: [PATCH 3/3] ibmvsci: Allow to configure maximum LUN Date: Thu, 10 Sep 2015 11:23:14 +0200 Message-ID: <1441876994-16821-3-git-send-email-lvivier@redhat.com> References: <1441876994-16821-1-git-send-email-lvivier@redhat.com> Return-path: In-Reply-To: <1441876994-16821-1-git-send-email-lvivier@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, "James E.J. Bottomley" Cc: Tyrel Datwyler , dgibson@redhat.com, thuth@redhat.com, pbonzini@redhat.com, lvivier@redhat.com List-Id: linux-scsi@vger.kernel.org QEMU allows until 32 LUNs. Signed-off-by: Laurent Vivier --- 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 f9d7ec4..e5478b0 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; -- 2.1.0