diff options
Diffstat (limited to 'lib/raid6/rvv.h')
| -rw-r--r-- | lib/raid6/rvv.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/raid6/rvv.h b/lib/raid6/rvv.h index 94044a1b707b..6d0708a2c8a4 100644 --- a/lib/raid6/rvv.h +++ b/lib/raid6/rvv.h @@ -7,6 +7,23 @@ * Definitions for RISC-V RAID-6 code */ +#ifdef __KERNEL__ +#include <asm/vector.h> +#else +#define kernel_vector_begin() +#define kernel_vector_end() +#include <sys/auxv.h> +#include <asm/hwcap.h> +#define has_vector() (getauxval(AT_HWCAP) & COMPAT_HWCAP_ISA_V) +#endif + +#include <linux/raid/pq.h> + +static int rvv_has_vector(void) +{ + return has_vector(); +} + #define RAID6_RVV_WRAPPER(_n) \ static void raid6_rvv ## _n ## _gen_syndrome(int disks, \ size_t bytes, void **ptrs) \ |
