diff options
| -rw-r--r-- | sys/dev/pci/drm/drm_cache.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/drm_cache.c b/sys/dev/pci/drm/drm_cache.c index c5f586456fb..1fb8f883c4c 100644 --- a/sys/dev/pci/drm/drm_cache.c +++ b/sys/dev/pci/drm/drm_cache.c @@ -253,9 +253,28 @@ static void memcpy_fallback(struct dma_buf_map *dst, } } -#if defined(CONFIG_X86) && defined(__linux__) +#ifdef CONFIG_X86 +#ifdef __linux__ static DEFINE_STATIC_KEY_FALSE(has_movntdqa); +#else +static int has_movntdqa; + +#include <asm/fpu/api.h> + +static inline void +static_branch_enable(int *x) +{ + *x = 1; +} + +static inline int +static_branch_likely(int *x) +{ + return (likely(*x == 1)); +} + +#endif static void __memcpy_ntdqa(void *dst, const void *src, unsigned long len) { |