static void sbdma_channel_start(sbmacdma_t *d, int rxtx ){	/*	 * Turn on the DMA channel	 */	#ifdef CONFIG_SBMAC_COALESCE	__raw_writeq(V_DMA_INT_TIMEOUT(d->sbdma_int_timeout) |		       0, d->sbdma_config1);	__raw_writeq(M_DMA_EOP_INT_EN |		       V_DMA_RINGSZ(d->sbdma_maxdescr) |		       V_DMA_INT_PKTCNT(d->sbdma_int_pktcnt) |		       0, d->sbdma_config0);#else	__raw_writeq(0, d->sbdma_config1);	__raw_writeq(V_DMA_RINGSZ(d->sbdma_maxdescr) |		       0, d->sbdma_config0);#endif	__raw_writeq(d->sbdma_dscrtable_phys, d->sbdma_dscrbase);	/*	 * Initialize ring pointers	 */	d->sbdma_addptr = d->sbdma_dscrtable;	d->sbdma_remptr = d->sbdma_dscrtable;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/74b0247fbd4b6ed1693a420d85cf50267d840ef4/sb1250-mac.c/buggy/drivers/net/sb1250-mac.c