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#ifndef _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
#define _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_

#include <asm/types.h>

static inline unsigned int __arch_hweight32(unsigned int w)
{
	return __sw_hweight32(w);
}

static inline unsigned int __arch_hweight16(unsigned int w)
{
	return __sw_hweight16(w);
}

static inline unsigned int __arch_hweight8(unsigned int w)
{
	return __sw_hweight8(w);
}

static inline unsigned long __arch_hweight64(__u64 w)
{
	return __sw_hweight64(w);
}
#endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */
/cgit.cgi/linux/net-next.git/tree/fs/xfs/libxfs/xfs_defer.c?id=11e3b725cfc282efe9d4a354153e99d86a16af08'>fs/xfs/libxfs/xfs_defer.c parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/xfs/libxfs/xfs_defer.c')