Messages in this thread Patch in this message | | | From | Laurent Vivier <> | Subject | [PATCH v2 3/3] ibmvscsi: Allow to configure maximum LUN | Date | Wed, 4 Nov 2015 11:20:51 +0100 |
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QEMU allows until 32 LUNs.
Signed-off-by: Laurent Vivier <lvivier@redhat.com> --- 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; -- 2.1.0
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