host-drivers/base-driver/vca/plx87xx/plx_hw.c
u32 plx_ack_interrupt(struct plx_device *xdev)
{
	u32 offset = xdev->reg_base + xdev->intr_reg_base
			+ PLX_DBIC;
	u32 reg = plx_mmio_read(&xdev->mmio, offset);

	plx_mmio_write(&xdev->mmio, reg, offset);
	return reg;
}
/**
 * plx_ack_interrupt - Device specific interrupt handling.
 * @xdev: pointer to plx_device instance
 *
 * Returns: bitmask of doorbell events triggered.
 */
Device specific interrupt handling.
@xdev: pointer to plx_device instance

bitmask of doorbell events triggered.
Device specific interrupt handling . @xdev : pointer to plx_device instance bitmask of doorbell events triggered .
u32 plx_ack_interrupt(struct plx_device *xdev)
{
	u32 offset = xdev->reg_base + xdev->intr_reg_base
			+ PLX_DBIC;
	u32 reg = plx_mmio_read(&xdev->mmio, offset);
	plx_mmio_write(&xdev->mmio, reg, offset);
	return reg;
}
u32 plx_ack_interrupt ( struct plx_device * xdev ) { u32 offset = xdev -> reg_base + xdev -> intr_reg_base + PLX_DBIC ; u32 reg = plx_mmio_read ( & xdev -> mmio , offset ) ; plx_mmio_write ( & xdev -> mmio , reg , offset ) ; return reg ; }
plx_ack_interrupt - Device specific interrupt handling.
plx_ack_interrupt - Device specific interrupt handling .