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| author | Jose Castillo <jcastillo@redhat.com> | 2016-01-29 15:39:26 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-02-24 03:27:02 +0100 |
| commit | d4faee084f04ce2d9d97502b3471d77e6fea9d4b (patch) | |
| tree | 440fc0054e696d0928b3b86a6b31df7309322203 /drivers/scsi/bnx2fc/bnx2fc_fcoe.c | |
| parent | scsi: Use ida for host number management (diff) | |
| download | linux-d4faee084f04ce2d9d97502b3471d77e6fea9d4b.tar.xz linux-d4faee084f04ce2d9d97502b3471d77e6fea9d4b.zip | |
bnx2fc: Show information about log levels in 'modinfo'
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 <jcastillo@redhat.com>
Acked-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_fcoe.c')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 9 |
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); |