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author | Alexander Gordeev <agordeev@linux.ibm.com> | 2024-06-10 17:10:48 +0200 |
---|---|---|
committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-06-18 17:01:33 +0200 |
commit | 447360d75cf473d4b1048a7204443262f3f60758 (patch) | |
tree | 57a6d43ed534f91962245fad799ec285fddba16f /drivers/s390 | |
parent | s390: Remove S390_lowcore (diff) | |
download | linux-447360d75cf473d4b1048a7204443262f3f60758.tar.xz linux-447360d75cf473d4b1048a7204443262f3f60758.zip |
s390/sclp: Define commands for storage (un)assignment
Replace immediate values with SCLP_CMDW_UN|ASSIGN_STORAGE defines.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://lore.kernel.org/r/20240610151048.2548428-1-agordeev@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r-- | drivers/s390/char/sclp_cmd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 7815e9bea69a..f905a6643a0f 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -31,6 +31,9 @@ #include "sclp.h" +#define SCLP_CMDW_ASSIGN_STORAGE 0x000d0001 +#define SCLP_CMDW_UNASSIGN_STORAGE 0x000c0001 + static void sclp_sync_callback(struct sclp_req *req, void *data) { struct completion *completion = data; @@ -225,7 +228,7 @@ static int sclp_assign_storage(u16 rn) unsigned long long start; int rc; - rc = do_assign_storage(0x000d0001, rn); + rc = do_assign_storage(SCLP_CMDW_ASSIGN_STORAGE, rn); if (rc) return rc; start = rn2addr(rn); @@ -235,7 +238,7 @@ static int sclp_assign_storage(u16 rn) static int sclp_unassign_storage(u16 rn) { - return do_assign_storage(0x000c0001, rn); + return do_assign_storage(SCLP_CMDW_UNASSIGN_STORAGE, rn); } struct attach_storage_sccb { |