ethernet/sun/sungem.c

256 static int gem_pcs_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
306 static int gem_txmac_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
459 static int gem_rxmac_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
493 static int gem_mac_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
514 static int gem_mif_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
527 static int gem_pci_interrupt(struct net_device *dev, struct gem *gp, u32 gem_status)
578 static int gem_abnormal_irq(struct net_device *dev, struct gem *gp, u32 gem_status)
580 	if (gem_status & GREG_STAT_RXNOBUF) {
588 	if (gem_status & GREG_STAT_RXTAGERR) {
598 	if (gem_status & GREG_STAT_PCS) {
599 		if (gem_pcs_interrupt(dev, gp, gem_status))
603 	if (gem_status & GREG_STAT_TXMAC) {
604 		if (gem_txmac_interrupt(dev, gp, gem_status))
608 	if (gem_status & GREG_STAT_RXMAC) {
609 		if (gem_rxmac_interrupt(dev, gp, gem_status))
613 	if (gem_status & GREG_STAT_MAC) {
614 		if (gem_mac_interrupt(dev, gp, gem_status))
618 	if (gem_status & GREG_STAT_MIF) {
619 		if (gem_mif_interrupt(dev, gp, gem_status))
623 	if (gem_status & GREG_STAT_PCIERR) {
624 		if (gem_pci_interrupt(dev, gp, gem_status))
631 static __inline__ void gem_tx(struct net_device *dev, struct gem *gp, u32 gem_status)
636 	limit = ((gem_status & GREG_STAT_TXNR) >> GREG_STAT_TXNR_SHIFT);
930 		u32 gem_status = readl(gp->regs + GREG_STAT);
932 		if (unlikely(gem_status == 0)) {
937 			printk(KERN_DEBUG "%s: gem_interrupt() gem_status: 0x%x\n",
938 			       gp->dev->name, gem_status);
940 		gp->status = gem_status;