stsi_get_fc is now needed in multiple tests.
As it does not need to store information but only returns
the machine level, suppress the address parameter.
Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
---
lib/s390x/asm/arch_def.h | 16 ++++++++++++++++
s390x/stsi.c | 20 ++------------------
2 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/lib/s390x/asm/arch_def.h b/lib/s390x/asm/arch_def.h
index 15cf7d48..2f70d840 100644
--- a/lib/s390x/asm/arch_def.h
+++ b/lib/s390x/asm/arch_def.h
@@ -328,6 +328,22 @@ static inline int stsi(void *addr, int fc, int sel1, int sel2)
return cc;
}
+static inline unsigned long stsi_get_fc(void)
+{
+ register unsigned long r0 asm("0") = 0;
+ register unsigned long r1 asm("1") = 0;
+ int cc;
+
+ asm volatile("stsi 0\n"
+ "ipm %[cc]\n"
+ "srl %[cc],28\n"
+ : "+d" (r0), [cc] "=d" (cc)
+ : "d" (r1)
+ : "cc", "memory");
+ assert(!cc);
+ return r0 >> 28;
+}
+
static inline int servc(uint32_t command, unsigned long sccb)
{
int cc;
diff --git a/s390x/stsi.c b/s390x/stsi.c
index 87d48047..391f8849 100644
--- a/s390x/stsi.c
+++ b/s390x/stsi.c
@@ -71,28 +71,12 @@ static void test_priv(void)
report_prefix_pop();
}
-static inline unsigned long stsi_get_fc(void *addr)
-{
- register unsigned long r0 asm("0") = 0;
- register unsigned long r1 asm("1") = 0;
- int cc;
-
- asm volatile("stsi 0(%[addr])\n"
- "ipm %[cc]\n"
- "srl %[cc],28\n"
- : "+d" (r0), [cc] "=d" (cc)
- : "d" (r1), [addr] "a" (addr)
- : "cc", "memory");
- assert(!cc);
- return r0 >> 28;
-}
-
static void test_fc(void)
{
report(stsi(pagebuf, 7, 0, 0) == 3, "invalid fc");
report(stsi(pagebuf, 1, 0, 1) == 3, "invalid selector 1");
report(stsi(pagebuf, 1, 1, 0) == 3, "invalid selector 2");
- report(stsi_get_fc(pagebuf) >= 2, "query fc >= 2");
+ report(stsi_get_fc() >= 2, "query fc >= 2");
}
static void test_3_2_2(void)
@@ -112,7 +96,7 @@ static void test_3_2_2(void)
report_prefix_push("3.2.2");
/* Is the function code available at all? */
- if (stsi_get_fc(pagebuf) < 3) {
+ if (stsi_get_fc() < 3) {
report_skip("Running under lpar, no level 3 to test.");
goto out;
}
--
2.25.1
