Lines Matching full:seed

19 int sun8i_ss_prng_seed(struct crypto_rng *tfm, const u8 *seed,
24 	if (ctx->seed && ctx->slen != slen) {
25 		kfree_sensitive(ctx->seed);
27 		ctx->seed = NULL;
29 	if (!ctx->seed)
30 		ctx->seed = kmalloc(slen, GFP_KERNEL);
31 	if (!ctx->seed)
34 	memcpy(ctx->seed, seed, slen);
52 	kfree_sensitive(ctx->seed);
53 	ctx->seed = NULL;
80 	/* The SS does not give an updated seed, so we need to get a new one.
108 	dma_iv = dma_map_single(ss->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE);
170 		/* Update seed */
171 		memcpy(ctx->seed, d + dlen, ctx->slen);