path: root/drivers
diff options
authorLaurent Vivier <lvivier@redhat.com>2015-11-09 17:49:08 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2015-11-11 21:00:58 -0500
commite3678a0c4c207d2d0104d69bffbe37c965d4e87d (patch)
tree4b39fde0a8e6d806cf11aebf573bdc096a8481c4 /drivers
parent491212014ec3ab6c477e7368405c5ae028b05ceb (diff)
ibmvscsi: display default value for max_id, max_lun and max_channel.
As devices with values greater than that are silently ignored, this gives some hints to the sys admin to know why he doesn't see his devices... Signed-off-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6a41c36b16b0..b153150f8b3f 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -106,9 +106,9 @@ MODULE_LICENSE("GPL");
module_param_named(max_id, max_id, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(max_id, "Largest ID value for each channel");
+MODULE_PARM_DESC(max_id, "Largest ID value for each channel [Default=64]");
module_param_named(max_channel, max_channel, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(max_channel, "Largest channel value");
+MODULE_PARM_DESC(max_channel, "Largest channel value [Default=3]");
module_param_named(init_timeout, init_timeout, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(init_timeout, "Initialization timeout in seconds");
module_param_named(max_requests, max_requests, int, S_IRUGO);
@@ -2294,6 +2294,10 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
host->max_channel = max_channel;
host->max_cmd_len = 16;
+ dev_info(dev,
+ "Maximum ID: %d Maximum LUN: %llu Maximum Channel: %d\n",
+ host->max_id, host->max_lun, host->max_channel);
if (scsi_add_host(hostdata->host, hostdata->dev))
goto add_host_failed;

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