58 asmlinkage unsigned int crc_pcl(const u8 *buffer, int len,
87 static u32 __pure crc32c_intel_le_hw(u32 crc, unsigned char const *p, size_t len)  in crc32c_intel_le_hw()  argument
89 	unsigned int iquotient = len / SCALE_F;  in crc32c_intel_le_hw()
90 	unsigned int iremainder = len % SCALE_F;  in crc32c_intel_le_hw()
138 			       unsigned int len)  in crc32c_intel_update()  argument
142 	*crcp = crc32c_intel_le_hw(*crcp, data, len);  in crc32c_intel_update()
146 static int __crc32c_intel_finup(u32 *crcp, const u8 *data, unsigned int len,  in __crc32c_intel_finup()  argument
149 	*(__le32 *)out = ~cpu_to_le32(crc32c_intel_le_hw(*crcp, data, len));  in __crc32c_intel_finup()
154 			      unsigned int len, u8 *out)  in crc32c_intel_finup()  argument
156 	return __crc32c_intel_finup(shash_desc_ctx(desc), data, len, out);  in crc32c_intel_finup()
168 			       unsigned int len, u8 *out)  in crc32c_intel_digest()  argument
170 	return __crc32c_intel_finup(crypto_shash_ctx(desc->tfm), data, len,  in crc32c_intel_digest()
185 			       unsigned int len)  in crc32c_pcl_intel_update()  argument
193 	if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) {  in crc32c_pcl_intel_update()
195 		*crcp = crc_pcl(data, len, *crcp);  in crc32c_pcl_intel_update()
198 		*crcp = crc32c_intel_le_hw(*crcp, data, len);  in crc32c_pcl_intel_update()
202 static int __crc32c_pcl_intel_finup(u32 *crcp, const u8 *data, unsigned int len,  in __crc32c_pcl_intel_finup()  argument
205 	if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) {  in __crc32c_pcl_intel_finup()
207 		*(__le32 *)out = ~cpu_to_le32(crc_pcl(data, len, *crcp));  in __crc32c_pcl_intel_finup()
211 			~cpu_to_le32(crc32c_intel_le_hw(*crcp, data, len));  in __crc32c_pcl_intel_finup()
216 			      unsigned int len, u8 *out)  in crc32c_pcl_intel_finup()  argument
218 	return __crc32c_pcl_intel_finup(shash_desc_ctx(desc), data, len, out);  in crc32c_pcl_intel_finup()
222 			       unsigned int len, u8 *out)  in crc32c_pcl_intel_digest()  argument
224 	return __crc32c_pcl_intel_finup(crypto_shash_ctx(desc->tfm), data, len,  in crc32c_pcl_intel_digest()