diff options
Diffstat (limited to 'sys/dev/drm2/drm_atomic.h')
| -rw-r--r-- | sys/dev/drm2/drm_atomic.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/drm2/drm_atomic.h b/sys/dev/drm2/drm_atomic.h index fd849227b661..53155c7029bc 100644 --- a/sys/dev/drm2/drm_atomic.h +++ b/sys/dev/drm2/drm_atomic.h @@ -39,8 +39,8 @@ typedef uint64_t atomic64_t; #define NB_BITS_PER_LONG (sizeof(long) * NBBY) #define BITS_TO_LONGS(x) howmany(x, NB_BITS_PER_LONG) -#define atomic_read(p) (*(volatile u_int *)(p)) -#define atomic_set(p, v) do { *(u_int *)(p) = (v); } while (0) +#define atomic_read(p) atomic_load_acq_int(p) +#define atomic_set(p, v) atomic_store_rel_int(p, v) #define atomic64_read(p) atomic_load_acq_64(p) #define atomic64_set(p, v) atomic_store_rel_64(p, v) @@ -78,6 +78,9 @@ typedef uint64_t atomic64_t; #define cmpxchg(ptr, old, new) \ (atomic_cmpset_int((volatile u_int *)(ptr),(old),(new)) ? (old) : (0)) +#define atomic_inc_not_zero(p) atomic_inc(p) +#define atomic_clear_mask(b, p) atomic_clear_int((p), (b)) + static __inline u_long find_first_zero_bit(const u_long *p, u_long max) { |