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authorAlexander Gordeev <agordeev@linux.ibm.com>2024-06-10 17:10:48 +0200
committerVasily Gorbik <gor@linux.ibm.com>2024-06-18 17:01:33 +0200
commit447360d75cf473d4b1048a7204443262f3f60758 (patch)
tree57a6d43ed534f91962245fad799ec285fddba16f /drivers/s390
parents390: Remove S390_lowcore (diff)
downloadlinux-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.c7
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 {