X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=crc%2Fcrc32c.h;h=5d664079b940fcb1691ceb569e7882fee7b57966;hb=6a2c93631bf45ab2e189a36d06e5cf402d6a4517;hp=46c106393ef13f6012d977d55e36fb414ede87f9;hpb=e3aaafc4e902a0f78b8ee4d4bc85f8edac6e09d2;p=fio.git

diff --git a/crc/crc32c.h b/crc/crc32c.h
index 46c10639..5d664079 100644
--- a/crc/crc32c.h
+++ b/crc/crc32c.h
@@ -21,8 +21,19 @@
 #include "../arch/arch.h"
 
 extern uint32_t crc32c_sw(unsigned char const *, unsigned long);
+extern int crc32c_arm64_available;
 extern int crc32c_intel_available;
 
+#ifdef ARCH_HAVE_ARM64_CRC_CRYPTO
+extern uint32_t crc32c_arm64(unsigned char const *, unsigned long);
+extern void crc32c_arm64_probe(void);
+#else
+#define crc32c_arm64 crc32c_sw
+static inline void crc32c_arm64_probe(void)
+{
+}
+#endif
+
 #ifdef ARCH_HAVE_SSE4_2
 extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
 extern void crc32c_intel_probe(void);
@@ -33,8 +44,11 @@ static inline void crc32c_intel_probe(void)
 }
 #endif
 
-static inline uint32_t crc32c(unsigned char const *buf, unsigned long len)
+static inline uint32_t fio_crc32c(unsigned char const *buf, unsigned long len)
 {
+	if (crc32c_arm64_available)
+		return crc32c_arm64(buf, len);
+
 	if (crc32c_intel_available)
 		return crc32c_intel(buf, len);