* Checksum library
*
* Influenced by arch/arm64/lib/csum.c
- * Copyright (C) 2023 Rivos Inc.
+ * Copyright (C) 2023-2024 Rivos Inc.
*/
#include <linux/bitops.h>
#include <linux/compiler.h>
* branches. The largest chunk of overlap was delegated into the
* do_csum_common function.
*/
- if (static_branch_likely(&fast_misaligned_access_speed_key))
- return do_csum_no_alignment(buff, len);
-
- if (((unsigned long)buff & OFFSET_MASK) == 0)
+ if (has_fast_unaligned_accesses() || (((unsigned long)buff & OFFSET_MASK) == 0))
return do_csum_no_alignment(buff, len);
return do_csum_with_alignment(buff, len);