diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-10-06 16:38:35 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-10-06 16:38:35 +0200 |
| commit | 5a489b9846f688db7e69aa7ccb23c53459a9c20e (patch) | |
| tree | 1aaf8eb887f23bf65c25a70b50c9c83e5a1d2f31 /arch/s390/kernel/s390_ext.c | |
| parent | [S390] cio: 0 is a valid chpid. (diff) | |
| download | linux-5a489b9846f688db7e69aa7ccb23c53459a9c20e.tar.xz linux-5a489b9846f688db7e69aa7ccb23c53459a9c20e.zip | |
[S390] irq change build fixes.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/s390_ext.c')
| -rw-r--r-- | arch/s390/kernel/s390_ext.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c index c1b383537fec..c49ab8c784d2 100644 --- a/arch/s390/kernel/s390_ext.c +++ b/arch/s390/kernel/s390_ext.c @@ -16,6 +16,7 @@ #include <asm/lowcore.h> #include <asm/s390_ext.h> +#include <asm/irq_regs.h> #include <asm/irq.h> /* @@ -114,26 +115,28 @@ void do_extint(struct pt_regs *regs, unsigned short code) { ext_int_info_t *p; int index; + struct pt_regs *old_regs; irq_enter(); + old_regs = set_irq_regs(regs); asm volatile ("mc 0,0"); if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer) /** * Make sure that the i/o interrupt did not "overtake" * the last HZ timer interrupt. */ - account_ticks(regs); + account_ticks(); kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++; index = ext_hash(code); for (p = ext_int_hash[index]; p; p = p->next) { if (likely(p->code == code)) { if (likely(p->handler)) - p->handler(regs, code); + p->handler(code); } } + set_irq_regs(old_regs); irq_exit(); } EXPORT_SYMBOL(register_external_interrupt); EXPORT_SYMBOL(unregister_external_interrupt); - |