This patch adds the information of the different values that can be used
in the module parameter 'debug_logging', as it is shown below:
$ modinfo bnx2fc
[...]
parm: debug_logging:Option to enable extended logging,
Default is 0 - no logging.
0x01 - SCSI cmd error, cleanup.
0x02 - Session setup, cleanup, etc.
0x04 - lport events, link, mtu, etc.
0x08 - ELS logs.
0x10 - fcoe L2 fame related logs.
0xff - LOG all messages. (int)
Signed-off-by: Jose Castillo <jcasti...@redhat.com>
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 67405c6..d7029ea 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);
--
2.1.0
--
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