a3c90x_refill_rx_ring

a3c90x_refill_rx_ring -checks every entry in the rx ring and reallocates

static void a3c90x_refill_rx_ring(
　　struct INF_3C90X * p
)

p

a3c90x_refill_rx_ring -checks every entry in the rx ring and reallocates
them as necessary. Then it calls a3c90x_prepare_rx_desc to fill the rx desc
with initial data.