Lines Matching refs:cause
278 uint32_t cause = MMIO_Read32(dev, E1000_REG_ICR);
281 if (cause & ICR_LSC) {
282 cause &= ~ICR_LSC;
287 if (cause & 3) {
288 cause &= ~3;
293 if (cause & ICR_RXO) {
294 cause &= ~ICR_RXO;
301 if (cause & ICR_RXT0) {
302 cause &= ~ICR_RXT0;
306 if (cause != 0) {
307 kprintf("E1000: Unhandled cause %08x\n", cause);