27 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);  in nx_crypto_ctx_sha256_init()  local
34 	nx_ctx_init(nx_ctx, HCOP_FC_SHA);  in nx_crypto_ctx_sha256_init()
36 	nx_ctx->ap = &nx_ctx->props[NX_PROPS_SHA256];  in nx_crypto_ctx_sha256_init()
38 	NX_CPB_SET_DIGEST_SIZE(nx_ctx->csbcpb, NX_DS_SHA256);  in nx_crypto_ctx_sha256_init()
65 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(&desc->tfm->base);  in nx_sha256_update()  local
66 	struct nx_csbcpb *csbcpb = (struct nx_csbcpb *)nx_ctx->csbcpb;  in nx_sha256_update()
75 	spin_lock_irqsave(&nx_ctx->lock, irq_flags);  in nx_sha256_update()
92 	max_sg_len = min_t(u64, nx_ctx->ap->sglen,  in nx_sha256_update()
95 			nx_ctx->ap->databytelen/NX_PAGE_SIZE);  in nx_sha256_update()
98 	out_sg = nx_build_sg_list(nx_ctx->out_sg, (u8 *)sctx->state,  in nx_sha256_update()
100 	nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);  in nx_sha256_update()
109 		struct nx_sg *in_sg = nx_ctx->in_sg;  in nx_sha256_update()
122 			used_sgs = in_sg - nx_ctx->in_sg;  in nx_sha256_update()
140 		nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);  in nx_sha256_update()
153 		if (!nx_ctx->op.inlen || !nx_ctx->op.outlen) {  in nx_sha256_update()
158 		rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);  in nx_sha256_update()
162 		atomic_inc(&(nx_ctx->stats->sha256_ops));  in nx_sha256_update()
177 	spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);  in nx_sha256_update()
184 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(&desc->tfm->base);  in nx_sha256_final()  local
185 	struct nx_csbcpb *csbcpb = (struct nx_csbcpb *)nx_ctx->csbcpb;  in nx_sha256_final()
192 	spin_lock_irqsave(&nx_ctx->lock, irq_flags);  in nx_sha256_final()
194 	max_sg_len = min_t(u64, nx_ctx->ap->sglen,  in nx_sha256_final()
197 			nx_ctx->ap->databytelen/NX_PAGE_SIZE);  in nx_sha256_final()
215 	in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) sctx->buf,  in nx_sha256_final()
224 	out_sg = nx_build_sg_list(nx_ctx->out_sg, out, &len, max_sg_len);  in nx_sha256_final()
231 	nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);  in nx_sha256_final()
232 	nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);  in nx_sha256_final()
233 	if (!nx_ctx->op.outlen) {  in nx_sha256_final()
238 	rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);  in nx_sha256_final()
242 	atomic_inc(&(nx_ctx->stats->sha256_ops));  in nx_sha256_final()
244 	atomic64_add(sctx->count, &(nx_ctx->stats->sha256_bytes));  in nx_sha256_final()
247 	spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);  in nx_sha256_final()