x86_ghash_ctx
struct x86_ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
.cra_ctxsize = sizeof(struct x86_ghash_ctx),
struct x86_ghash_ctx *ctx = crypto_shash_ctx(tfm);
struct x86_ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
static void ghash_flush(struct x86_ghash_ctx *ctx, struct ghash_desc_ctx *dctx,