scsi: ibmvfc: Add cancel mad initialization helper
authorTyrel Datwyler <tyreld@linux.ibm.com>
Thu, 14 Jan 2021 20:31:44 +0000 (14:31 -0600)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 15 Jan 2021 03:31:04 +0000 (22:31 -0500)
commita61236da7f9cfb8be7392d6396553cd7c263831f
treeaf13702353fbc04940a210e585540f2b682c4c97
parentb88a5d9b7f56e4c53d3a0d47d50a954461a1a72b
scsi: ibmvfc: Add cancel mad initialization helper

Add a helper routine for initializing a Cancel MAD. This will be useful for
a channelized client that needs to send Cancel commands down every channel
commands were sent for a particular LUN.

Link: https://lore.kernel.org/r/20210114203148.246656-18-tyreld@linux.ibm.com
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ibmvscsi/ibmvfc.c