On 2016-04-01 15:10, Chad Dupuis wrote:
From: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
Per customer request, add the following driver tunables:
o devloss_tmo
o max_luns
o queue_depth
o tm_timeout
Signed-off-by: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
Signed-off-by: Chad Dupuis <chad.dupuis@xxxxxxxxxx>
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 38
+++++++++++++++++++++++++++++++++++++-
drivers/scsi/bnx2fc/bnx2fc_io.c | 4 +++-
2 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index d7029ea..600c29d 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -107,6 +107,26 @@ MODULE_PARM_DESC(debug_logging,
"\t\t0x10 - fcoe L2 fame related logs.\n"
"\t\t0xff - LOG all messages.");
+uint bnx2fc_devloss_tmo;
+module_param_named(devloss_tmo, bnx2fc_devloss_tmo, uint, S_IRUGO);
+MODULE_PARM_DESC(devloss_tmo, " Change devloss_tmo for the remote
ports "
+ "attached via bnx2fc.");
+
+uint bnx2fc_max_luns = BNX2FC_MAX_LUN;
+module_param_named(max_luns, bnx2fc_max_luns, uint, S_IRUGO);
+MODULE_PARM_DESC(max_luns, " Change the default max_lun per SCSI
host. Default "
+ "0xffff.");
+
+uint bnx2fc_queue_depth;
+module_param_named(queue_depth, bnx2fc_queue_depth, uint, S_IRUGO);
+MODULE_PARM_DESC(queue_depth, " Change the default queue depth of
SCSI devices "
+ "attached via bnx2fc.");
+
+uint bnx2fc_tm_timeout = BNX2FC_TM_TIMEOUT;
+module_param_named(tm_timeout, bnx2fc_tm_timeout, uint,
S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(tm_timeout, " Change the default timeout for "
+ "task management commands. Default 60 seconds.");
+
Just a question, can't this be made dynamically adjustable via sysfs
instead of a module parameter?
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