59 asmlinkage unsigned int crc_pcl(const u8 *buffer, int len,
88 static u32 __pure crc32c_intel_le_hw(u32 crc, unsigned char const *p, size_t len)  in crc32c_intel_le_hw()  argument
90 	unsigned int iquotient = len / SCALE_F;  in crc32c_intel_le_hw()
91 	unsigned int iremainder = len % SCALE_F;  in crc32c_intel_le_hw()
139 			       unsigned int len)  in crc32c_intel_update()  argument
143 	*crcp = crc32c_intel_le_hw(*crcp, data, len);  in crc32c_intel_update()
147 static int __crc32c_intel_finup(u32 *crcp, const u8 *data, unsigned int len,  in __crc32c_intel_finup()  argument
150 	*(__le32 *)out = ~cpu_to_le32(crc32c_intel_le_hw(*crcp, data, len));  in __crc32c_intel_finup()
155 			      unsigned int len, u8 *out)  in crc32c_intel_finup()  argument
157 	return __crc32c_intel_finup(shash_desc_ctx(desc), data, len, out);  in crc32c_intel_finup()
169 			       unsigned int len, u8 *out)  in crc32c_intel_digest()  argument
171 	return __crc32c_intel_finup(crypto_shash_ctx(desc->tfm), data, len,  in crc32c_intel_digest()
186 			       unsigned int len)  in crc32c_pcl_intel_update()  argument
194 	if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) {  in crc32c_pcl_intel_update()
196 		*crcp = crc_pcl(data, len, *crcp);  in crc32c_pcl_intel_update()
199 		*crcp = crc32c_intel_le_hw(*crcp, data, len);  in crc32c_pcl_intel_update()
203 static int __crc32c_pcl_intel_finup(u32 *crcp, const u8 *data, unsigned int len,  in __crc32c_pcl_intel_finup()  argument
206 	if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) {  in __crc32c_pcl_intel_finup()
208 		*(__le32 *)out = ~cpu_to_le32(crc_pcl(data, len, *crcp));  in __crc32c_pcl_intel_finup()
212 			~cpu_to_le32(crc32c_intel_le_hw(*crcp, data, len));  in __crc32c_pcl_intel_finup()
217 			      unsigned int len, u8 *out)  in crc32c_pcl_intel_finup()  argument
219 	return __crc32c_pcl_intel_finup(shash_desc_ctx(desc), data, len, out);  in crc32c_pcl_intel_finup()
223 			       unsigned int len, u8 *out)  in crc32c_pcl_intel_digest()  argument
225 	return __crc32c_pcl_intel_finup(crypto_shash_ctx(desc->tfm), data, len,  in crc32c_pcl_intel_digest()