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-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_fcoe.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 67405c628864..d7029ea5d319 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -97,6 +97,15 @@ static void __exit bnx2fc_mod_exit(void);
unsigned int bnx2fc_debug_level;
module_param_named(debug_logging, bnx2fc_debug_level, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(debug_logging,
+ "Option to enable extended logging,\n"
+ "\t\tDefault is 0 - no logging.\n"
+ "\t\t0x01 - SCSI cmd error, cleanup.\n"
+ "\t\t0x02 - Session setup, cleanup, etc.\n"
+ "\t\t0x04 - lport events, link, mtu, etc.\n"
+ "\t\t0x08 - ELS logs.\n"
+ "\t\t0x10 - fcoe L2 fame related logs.\n"
+ "\t\t0xff - LOG all messages.");
static int bnx2fc_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu);