51 	struct sha256_state *sctx = shash_desc_ctx(desc);  in nx_sha256_init()  local
53 	memset(sctx, 0, sizeof *sctx);  in nx_sha256_init()
55 	sctx->state[0] = __cpu_to_be32(SHA256_H0);  in nx_sha256_init()
56 	sctx->state[1] = __cpu_to_be32(SHA256_H1);  in nx_sha256_init()
57 	sctx->state[2] = __cpu_to_be32(SHA256_H2);  in nx_sha256_init()
58 	sctx->state[3] = __cpu_to_be32(SHA256_H3);  in nx_sha256_init()
59 	sctx->state[4] = __cpu_to_be32(SHA256_H4);  in nx_sha256_init()
60 	sctx->state[5] = __cpu_to_be32(SHA256_H5);  in nx_sha256_init()
61 	sctx->state[6] = __cpu_to_be32(SHA256_H6);  in nx_sha256_init()
62 	sctx->state[7] = __cpu_to_be32(SHA256_H7);  in nx_sha256_init()
63 	sctx->count = 0;  in nx_sha256_init()
71 	struct sha256_state *sctx = shash_desc_ctx(desc);  in nx_sha256_update()  local
80 	u64 buf_len = (sctx->count % SHA256_BLOCK_SIZE);  in nx_sha256_update()
88 	total = (sctx->count % SHA256_BLOCK_SIZE) + len;  in nx_sha256_update()
90 		memcpy(sctx->buf + buf_len, data, len);  in nx_sha256_update()
91 		sctx->count += len;  in nx_sha256_update()
95 	memcpy(csbcpb->cpb.sha256.message_digest, sctx->state, SHA256_DIGEST_SIZE);  in nx_sha256_update()
105 	out_sg = nx_build_sg_list(nx_ctx->out_sg, (u8 *)sctx->state,  in nx_sha256_update()
121 						 (u8 *) sctx->buf,  in nx_sha256_update()
180 		memcpy(sctx->buf, data, leftover);  in nx_sha256_update()
182 	sctx->count += len;  in nx_sha256_update()
183 	memcpy(sctx->state, csbcpb->cpb.sha256.message_digest, SHA256_DIGEST_SIZE);  in nx_sha256_update()
191 	struct sha256_state *sctx = shash_desc_ctx(desc);  in nx_sha256_final()  local
209 	if (sctx->count >= SHA256_BLOCK_SIZE) {  in nx_sha256_final()
212 		memcpy(csbcpb->cpb.sha256.input_partial_digest, sctx->state, SHA256_DIGEST_SIZE);  in nx_sha256_final()
220 	csbcpb->cpb.sha256.message_bit_length = (u64) (sctx->count * 8);  in nx_sha256_final()
222 	len = sctx->count & (SHA256_BLOCK_SIZE - 1);  in nx_sha256_final()
223 	in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) sctx->buf,  in nx_sha256_final()
226 	if (len != (sctx->count & (SHA256_BLOCK_SIZE - 1))) {  in nx_sha256_final()
253 	atomic64_add(sctx->count, &(nx_ctx->stats->sha256_bytes));  in nx_sha256_final()
262 	struct sha256_state *sctx = shash_desc_ctx(desc);  in nx_sha256_export()  local
264 	memcpy(out, sctx, sizeof(*sctx));  in nx_sha256_export()
271 	struct sha256_state *sctx = shash_desc_ctx(desc);  in nx_sha256_import()  local
273 	memcpy(sctx, in, sizeof(*sctx));  in nx_sha256_import()