diff options
| author |   miod <miod@openbsd.org> | 2012-09-29 18:54:36 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2012-09-29 18:54:36 +0000 |
| commit | c40b02a1e80a4e2bd6b6082ef44533ff93fd0006 (patch) | |
| tree | e12bce65ffbea777bfadf21b501edc4bf66ca74f /sys/arch/sgi/hpc/hpc.c | |
| parent | use ++ operator for increments (diff) | |
| download | wireguard-openbsd-c40b02a1e80a4e2bd6b6082ef44533ff93fd0006.tar.xz wireguard-openbsd-c40b02a1e80a4e2bd6b6082ef44533ff93fd0006.zip | |
Proide a mips_sync() macro to wrap asm("sync"), and replace gazillions of
such statements with it.
Diffstat (limited to 'sys/arch/sgi/hpc/hpc.c')
| -rw-r--r-- | sys/arch/sgi/hpc/hpc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/arch/sgi/hpc/hpc.c b/sys/arch/sgi/hpc/hpc.c index 6c21704dd51..c04b5676f10 100644 --- a/sys/arch/sgi/hpc/hpc.c +++ b/sys/arch/sgi/hpc/hpc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hpc.c,v 1.13 2012/05/27 14:27:08 miod Exp $ */ +/* $OpenBSD: hpc.c,v 1.14 2012/09/29 18:54:38 miod Exp $ */ /* $NetBSD: hpc.c,v 1.66 2011/07/01 18:53:46 dyoung Exp $ */ /* $NetBSD: ioc.c,v 1.9 2011/07/01 18:53:47 dyoung Exp $ */ @@ -889,8 +889,7 @@ void hpc3_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t sz, int how) { - __asm__ __volatile__ ("sync" ::: "memory"); - + mips_sync(); /* just read a side-effect free register */ (void)*(volatile uint32_t *) PHYS_TO_XKPHYS(HPC_BASE_ADDRESS_0 + HPC3_INTRSTAT_40, CCA_NC); |