s390/dasd: extend dasd path handling
authorStefan Haberland <sth@linux.vnet.ibm.com>
Mon, 8 Aug 2016 13:53:54 +0000 (15:53 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 12 Dec 2016 11:04:37 +0000 (12:04 +0100)
commitc93461515a1a16486f4e483cb34170366fa73ea1
treeae5ea26b0f7046c63914277799c72f83a2da14d5
parent7df11604592b579bce2762783c21569d02272332
s390/dasd: extend dasd path handling

Store flags and path_data per channel path.
Implement get/set functions for various path masks.
The patch does not add functional changes.

Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/dasd.c
drivers/s390/block/dasd_3990_erp.c
drivers/s390/block/dasd_devmap.c
drivers/s390/block/dasd_eckd.c
drivers/s390/block/dasd_eckd.h
drivers/s390/block/dasd_erp.c
drivers/s390/block/dasd_fba.c
drivers/s390/block/dasd_int.h