diff options
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 1bd91c7fb10c..8b0dc0795f64 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -117,6 +117,10 @@ MODULE_PARM_DESC(perf_mode, "Performance mode (only for Aero adapters), options: "default mode is 'balanced'" ); +int event_log_level = MFI_EVT_CLASS_CRITICAL; +module_param(event_log_level, int, 0644); +MODULE_PARM_DESC(event_log_level, "Asynchronous event logging level- range is: -2(CLASS_DEBUG) to 4(CLASS_DEAD), Default: 2(CLASS_CRITICAL)"); + MODULE_LICENSE("GPL"); MODULE_VERSION(MEGASAS_VERSION); MODULE_AUTHOR("megaraidlinux.pdl@broadcom.com"); @@ -416,7 +420,13 @@ megasas_decode_evt(struct megasas_instance *instance) union megasas_evt_class_locale class_locale; class_locale.word = le32_to_cpu(evt_detail->cl.word); - if (class_locale.members.class >= MFI_EVT_CLASS_CRITICAL) + if ((event_log_level < MFI_EVT_CLASS_DEBUG) || + (event_log_level > MFI_EVT_CLASS_DEAD)) { + printk(KERN_WARNING "megaraid_sas: provided event log level is out of range, setting it to default 2(CLASS_CRITICAL), permissible range is: -2 to 4\n"); + event_log_level = MFI_EVT_CLASS_CRITICAL; + } + + if (class_locale.members.class >= event_log_level) dev_info(&instance->pdev->dev, "%d (%s/0x%04x/%s) - %s\n", le32_to_cpu(evt_detail->seq_num), format_timestamp(le32_to_cpu(evt_detail->time_stamp)), @@ -8762,6 +8772,12 @@ static int __init megasas_init(void) goto err_pcidrv; } + if ((event_log_level < MFI_EVT_CLASS_DEBUG) || + (event_log_level > MFI_EVT_CLASS_DEAD)) { + printk(KERN_WARNING "megarid_sas: provided event log level is out of range, setting it to default 2(CLASS_CRITICAL), permissible range is: -2 to 4\n"); + event_log_level = MFI_EVT_CLASS_CRITICAL; + } + rval = driver_create_file(&megasas_pci_driver.driver, &driver_attr_version); if (rval) |