120 		struct hpre_ecdh_ctx ecdh;  member
135 		struct kpp_request *ecdh;  member
1200 	if (is_ecdh && ctx->ecdh.p) {  in hpre_ecc_clear_ctx()
1202 		memzero_explicit(ctx->ecdh.p + shift, sz);  in hpre_ecc_clear_ctx()
1203 		dma_free_coherent(dev, sz << 3, ctx->ecdh.p, ctx->ecdh.dma_p);  in hpre_ecc_clear_ctx()
1204 		ctx->ecdh.p = NULL;  in hpre_ecc_clear_ctx()
1252 static int hpre_ecdh_fill_curve(struct hpre_ctx *ctx, struct ecdh *params,  in hpre_ecdh_fill_curve()
1257 	void *p = ctx->ecdh.p + ctx->key_sz - cur_sz;  in hpre_ecdh_fill_curve()
1258 	void *a = ctx->ecdh.p + shifta - cur_sz;  in hpre_ecdh_fill_curve()
1259 	void *b = ctx->ecdh.p + shiftb - cur_sz;  in hpre_ecdh_fill_curve()
1260 	void *x = ctx->ecdh.g + ctx->key_sz - cur_sz;  in hpre_ecdh_fill_curve()
1261 	void *y = ctx->ecdh.g + shifta - cur_sz;  in hpre_ecdh_fill_curve()
1304 static int hpre_ecdh_set_param(struct hpre_ctx *ctx, struct ecdh *params)  in hpre_ecdh_set_param()
1320 	if (!ctx->ecdh.p) {  in hpre_ecdh_set_param()
1321 		ctx->ecdh.p = dma_alloc_coherent(dev, sz << 3, &ctx->ecdh.dma_p,  in hpre_ecdh_set_param()
1323 		if (!ctx->ecdh.p)  in hpre_ecdh_set_param()
1328 	ctx->ecdh.g = ctx->ecdh.p + shift;  in hpre_ecdh_set_param()
1329 	ctx->ecdh.dma_g = ctx->ecdh.dma_p + shift;  in hpre_ecdh_set_param()
1334 		dma_free_coherent(dev, sz << 3, ctx->ecdh.p, ctx->ecdh.dma_p);  in hpre_ecdh_set_param()
1335 		ctx->ecdh.p = NULL;  in hpre_ecdh_set_param()
1353 static int ecdh_gen_privkey(struct hpre_ctx *ctx, struct ecdh *params)  in ecdh_gen_privkey()
1380 	struct ecdh params;  in hpre_ecdh_set_secret()
1412 	memcpy(ctx->ecdh.p + sz_shift, params.key, params.key_size);  in hpre_ecdh_set_secret()
1454 	areq = req->areq.ecdh;  in hpre_ecdh_cb()
1487 	h_req->areq.ecdh = req;  in hpre_ecdh_msg_request_set()
1492 	msg->key = cpu_to_le64(ctx->ecdh.dma_p);  in hpre_ecdh_msg_request_set()
1583 		msg->in = cpu_to_le64(ctx->ecdh.dma_g);  in hpre_ecdh_compute_value()