gem_desc
0, sizeof(struct gem_desc) * GEM_NTXDESC,
0, sizeof(struct gem_desc) * GEM_NTXDESC,
GEM_CDTXOFF(__x), sizeof(struct gem_desc) * \
GEM_CDTXOFF(__x), sizeof(struct gem_desc) * __n, (ops)); \
GEM_CDRXOFF((x)), sizeof(struct gem_desc), (ops))
struct gem_desc *__rxd = &sc->sc_rxdescs[(x)]; \
struct gem_desc gcd_txdescs[GEM_NTXDESC];
struct gem_desc gcd_rxdescs[GEM_NRXDESC];