34 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);  in nx_crypto_ctx_sha256_init()  local
41 	nx_ctx_init(nx_ctx, HCOP_FC_SHA);  in nx_crypto_ctx_sha256_init()
43 	nx_ctx->ap = &nx_ctx->props[NX_PROPS_SHA256];  in nx_crypto_ctx_sha256_init()
45 	NX_CPB_SET_DIGEST_SIZE(nx_ctx->csbcpb, NX_DS_SHA256);  in nx_crypto_ctx_sha256_init()
72 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(&desc->tfm->base);  in nx_sha256_update()  local
73 	struct nx_csbcpb *csbcpb = (struct nx_csbcpb *)nx_ctx->csbcpb;  in nx_sha256_update()
82 	spin_lock_irqsave(&nx_ctx->lock, irq_flags);  in nx_sha256_update()
99 	max_sg_len = min_t(u64, nx_ctx->ap->sglen,  in nx_sha256_update()
102 			nx_ctx->ap->databytelen/NX_PAGE_SIZE);  in nx_sha256_update()
105 	out_sg = nx_build_sg_list(nx_ctx->out_sg, (u8 *)sctx->state,  in nx_sha256_update()
107 	nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);  in nx_sha256_update()
116 		struct nx_sg *in_sg = nx_ctx->in_sg;  in nx_sha256_update()
129 			used_sgs = in_sg - nx_ctx->in_sg;  in nx_sha256_update()
147 		nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);  in nx_sha256_update()
160 		if (!nx_ctx->op.inlen || !nx_ctx->op.outlen) {  in nx_sha256_update()
165 		rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,  in nx_sha256_update()
170 		atomic_inc(&(nx_ctx->stats->sha256_ops));  in nx_sha256_update()
185 	spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);  in nx_sha256_update()
192 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(&desc->tfm->base);  in nx_sha256_final()  local
193 	struct nx_csbcpb *csbcpb = (struct nx_csbcpb *)nx_ctx->csbcpb;  in nx_sha256_final()
200 	spin_lock_irqsave(&nx_ctx->lock, irq_flags);  in nx_sha256_final()
202 	max_sg_len = min_t(u64, nx_ctx->ap->sglen,  in nx_sha256_final()
205 			nx_ctx->ap->databytelen/NX_PAGE_SIZE);  in nx_sha256_final()
223 	in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) sctx->buf,  in nx_sha256_final()
232 	out_sg = nx_build_sg_list(nx_ctx->out_sg, out, &len, max_sg_len);  in nx_sha256_final()
239 	nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);  in nx_sha256_final()
240 	nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);  in nx_sha256_final()
241 	if (!nx_ctx->op.outlen) {  in nx_sha256_final()
246 	rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,  in nx_sha256_final()
251 	atomic_inc(&(nx_ctx->stats->sha256_ops));  in nx_sha256_final()
253 	atomic64_add(sctx->count, &(nx_ctx->stats->sha256_bytes));  in nx_sha256_final()
256 	spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);  in nx_sha256_final()