scsi: documentation: add scsi_mod.use_blk_mq to scsi-parameters

Kernel line argument scsi_mod.use_blk_mq is missing from file
Documentation/scsi/scsi-parameters.txt.  Add this option, providing
mention of config setting and format.

[mkp: clarified where to look]

Signed-off-by: John Pittman <jpittman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt
index 25a4b4cf04a6d462f4b640a396ae178b561984e2..92999d4e0cb800cfad588f413a0a23210fe92861 100644 (file)
--- a/Documentation/scsi/scsi-parameters.txt
+++ b/Documentation/scsi/scsi-parameters.txt
@@ -97,6 +97,11 @@ parameters may be changed at runtime by the command
                        allowing boot to proceed.  none ignores them, expecting
                        user space to do the scan.
 
+       scsi_mod.use_blk_mq=
+                       [SCSI] use blk-mq I/O path by default
+                       See SCSI_MQ_DEFAULT in drivers/scsi/Kconfig.
+                       Format: <y/n>
+
        sim710=         [SCSI,HW]
                        See header of drivers/scsi/sim710.c.