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Lines Matching refs:amount

242  * Copy `amount' bytes from a packet in the ring buffer to a linear
247 ed_zbus_ring_copy(struct dp8390_softc *sc, int src, void *dst, u_short amount)
255 	if (src + amount > sc->mem_end) {
258 		/* copy amount up to end of NIC memory */
262 		amount -= tmp_amount;
267 	bus_space_read_region_stream_2(buft, bufh, src, dst, amount >> 1);
270 	if (amount & 1) {
271 		bus_space_read_region_stream_2(buft, bufh, src + amount - 1,
273 		*((u_char *)dst + amount - 1) = readbyte[0];
274 		amount++;
277 	return src + amount;