27 #include <linux/crc-t10dif.h>
40 	__u16 crc;  member
47 	ctx->crc = 0;  in chksum_init()
59 		ctx->crc = crc_t10dif_pcl(ctx->crc, data, length);  in chksum_update()
62 		ctx->crc = crc_t10dif_generic(ctx->crc, data, length);  in chksum_update()
70 	*(__u16 *)out = ctx->crc;  in chksum_final()
74 static int __chksum_finup(__u16 crc, const u8 *data, unsigned int len, u8 *out)  in __chksum_finup()  argument
78 		*(__u16 *)out = crc_t10dif_pcl(crc, data, len);  in __chksum_finup()
81 		*(__u16 *)out = crc_t10dif_generic(crc, data, len);  in __chksum_finup()
90 	return __chksum_finup(ctx->crc, data, len, out);  in chksum_finup()
139 MODULE_DESCRIPTION("T10 DIF CRC calculation accelerated with PCLMULQDQ.");