+
+/**
+ * pm8001_interrupt_handler_msix - main MSIX interrupt handler.
+ * It obtains the vector number and calls the equivalent bottom
+ * half or services directly.
+ * @opaque: the passed outbound queue/vector. Host structure is
+ * retrieved from the same.
+ */
+static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque)
+{
+ struct pm8001_hba_info *pm8001_ha = outq_to_hba(opaque);
+ u8 outq = *(u8 *)opaque;
+ irqreturn_t ret = IRQ_HANDLED;
+ if (unlikely(!pm8001_ha))
+ return IRQ_NONE;
+ if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha))
+ return IRQ_NONE;
+ pm8001_ha->int_vector = outq;
+#ifdef PM8001_USE_TASKLET
+ tasklet_schedule(&pm8001_ha->tasklet);
+#else
+ ret = PM8001_CHIP_DISP->isr(pm8001_ha, outq);