loongson_rng_ctx
struct loongson_rng_ctx *ctx = crypto_tfm_ctx(tfm);
struct loongson_rng_ctx *ctx = crypto_rng_ctx(tfm);
.cra_ctxsize = sizeof(struct loongson_rng_ctx),
struct loongson_rng_ctx *ctx = crypto_rng_ctx(tfm);
struct loongson_rng_ctx *ctx = crypto_tfm_ctx(tfm);