[PATCH 1/4] hw/s390x/css: Have css_do_sic() take S390CPU instead of CPUS390XState

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

"hw/s390x/css.h" is a header used by target-agnostic objects
(such hw/s390x/virtio-ccw-gpu.c), thus can not use target-specific
types, such CPUS390XState.

Have css_do_sic() take S390CPU a pointer, which is target-agnostic.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/s390x/css.h         | 2 +-
 hw/s390x/css.c                 | 3 ++-
 target/s390x/kvm/kvm.c         | 2 +-
 target/s390x/tcg/misc_helper.c | 3 ++-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h
index 75e5381613..ba72ee3dd2 100644
--- a/include/hw/s390x/css.h
+++ b/include/hw/s390x/css.h
@@ -233,7 +233,7 @@ typedef enum {
 } CssIoAdapterType;
 
 void css_adapter_interrupt(CssIoAdapterType type, uint8_t isc);
-int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode);
+int css_do_sic(S390CPU *cpu, uint8_t isc, uint16_t mode);
 uint32_t css_get_adapter_id(CssIoAdapterType type, uint8_t isc);
 void css_register_io_adapters(CssIoAdapterType type, bool swap, bool maskable,
                               uint8_t flags, Error **errp);
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 95d1b3a3ce..bcedec2fc8 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -644,8 +644,9 @@ void css_conditional_io_interrupt(SubchDev *sch)
     }
 }
 
-int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode)
+int css_do_sic(S390CPU *cpu, uint8_t isc, uint16_t mode)
 {
+    CPUS390XState *env = &cpu->env;
     S390FLICState *fs = s390_get_flic();
     S390FLICStateClass *fsc = s390_get_flic_class(fs);
     int r;
diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c
index 0f0e784b2a..1ddad0bec1 100644
--- a/target/s390x/kvm/kvm.c
+++ b/target/s390x/kvm/kvm.c
@@ -1358,7 +1358,7 @@ static int kvm_sic_service_call(S390CPU *cpu, struct kvm_run *run)
 
     mode = env->regs[r1] & 0xffff;
     isc = (env->regs[r3] >> 27) & 0x7;
-    r = css_do_sic(env, isc, mode);
+    r = css_do_sic(cpu, isc, mode);
     if (r) {
         kvm_s390_program_interrupt(cpu, -r);
     }
diff --git a/target/s390x/tcg/misc_helper.c b/target/s390x/tcg/misc_helper.c
index e85658ce22..56c7f00cf9 100644
--- a/target/s390x/tcg/misc_helper.c
+++ b/target/s390x/tcg/misc_helper.c
@@ -761,10 +761,11 @@ void HELPER(stpcifc)(CPUS390XState *env, uint32_t r1, uint64_t fiba,
 
 void HELPER(sic)(CPUS390XState *env, uint64_t r1, uint64_t r3)
 {
+    S390CPU *cpu = env_archcpu(env);
     int r;
 
     qemu_mutex_lock_iothread();
-    r = css_do_sic(env, (r3 >> 27) & 0x7, r1 & 0xffff);
+    r = css_do_sic(cpu, (r3 >> 27) & 0x7, r1 & 0xffff);
     qemu_mutex_unlock_iothread();
     /* css_do_sic() may actually return a PGM_xxx value to inject */
     if (r) {
-- 
2.41.0