INT_EPxDATASET
u32 tmp = INT_EPxDATASET(i);
dev->int_enable &= ~INT_EPxDATASET (ep->num);
writel(~INT_EPxDATASET(ep->num), &dev->regs->int_status);
writel(~INT_EPxDATASET(ep->num), ®s->int_status);
dev->int_enable |= INT_EPxDATASET (epnum);
dev->int_enable &= ~INT_EPxDATASET (epnum);
&& !(dev->int_enable & INT_EPxDATASET (ep->num)))