target-s390x: Clean up cpu_inject_*() signatures

Despite cautioning that S390CPU is needed for upcoming CPUState
refactorings, commit 5d69c547d9 (s390:
I/O interrupt and machine check injection.) added functions
cpu_inject_io() and cpu_inject_crw_mchk() with CPUS390XState argument,
claiming consistency with cpu_inject_ext().

This complicates making cpu_interrupt() take a CPUState even more and it
required to pass &cpu->env from some S390CPU-aware call sites already,
creating inconsistency elsewhere. Address that.

This also eliminates the need for CPUS390XState in s390_virtio_irq().

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2013-01-30 12:48:24 +00:00 committed by Alexander Graf
parent 07cc7d1281
commit f94667336e
4 changed files with 16 additions and 11 deletions

View file

@ -975,9 +975,11 @@ static inline uint64_t time2tod(uint64_t ns) {
return (ns << 9) / 125;
}
static inline void cpu_inject_ext(CPUS390XState *env, uint32_t code, uint32_t param,
static inline void cpu_inject_ext(S390CPU *cpu, uint32_t code, uint32_t param,
uint64_t param64)
{
CPUS390XState *env = &cpu->env;
if (env->ext_index == MAX_EXT_QUEUE - 1) {
/* ugh - can't queue anymore. Let's drop. */
return;
@ -994,10 +996,11 @@ static inline void cpu_inject_ext(CPUS390XState *env, uint32_t code, uint32_t pa
cpu_interrupt(env, CPU_INTERRUPT_HARD);
}
static inline void cpu_inject_io(CPUS390XState *env, uint16_t subchannel_id,
static inline void cpu_inject_io(S390CPU *cpu, uint16_t subchannel_id,
uint16_t subchannel_number,
uint32_t io_int_parm, uint32_t io_int_word)
{
CPUS390XState *env = &cpu->env;
int isc = ffs(io_int_word << 2) - 1;
if (env->io_index[isc] == MAX_IO_QUEUE - 1) {
@ -1017,8 +1020,10 @@ static inline void cpu_inject_io(CPUS390XState *env, uint16_t subchannel_id,
cpu_interrupt(env, CPU_INTERRUPT_HARD);
}
static inline void cpu_inject_crw_mchk(CPUS390XState *env)
static inline void cpu_inject_crw_mchk(S390CPU *cpu)
{
CPUS390XState *env = &cpu->env;
if (env->mchk_index == MAX_MCHK_QUEUE - 1) {
/* ugh - can't queue anymore. Let's drop. */
return;
@ -1090,7 +1095,7 @@ static inline void s390_io_interrupt(S390CPU *cpu,
kvm_s390_io_interrupt(cpu, subchannel_id, subchannel_nr, io_int_parm,
io_int_word);
} else {
cpu_inject_io(&cpu->env, subchannel_id, subchannel_nr, io_int_parm,
cpu_inject_io(cpu, subchannel_id, subchannel_nr, io_int_parm,
io_int_word);
}
}
@ -1100,7 +1105,7 @@ static inline void s390_crw_mchk(S390CPU *cpu)
if (kvm_enabled()) {
kvm_s390_crw_mchk(cpu);
} else {
cpu_inject_crw_mchk(&cpu->env);
cpu_inject_crw_mchk(cpu);
}
}