return IRQ_HANDLED;
}
+
+/**
+ * \brief Droq packet processor sceduler
+ * @param oct octeon device
+ */
+static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
+{
+ struct octeon_device_priv *oct_priv =
+ (struct octeon_device_priv *)oct->priv;
+ struct octeon_droq *droq;
+ u64 oq_no;
+
+ if (oct->int_status & OCT_DEV_INTR_PKT_DATA) {
+ for (oq_no = 0; oq_no < MAX_OCTEON_OUTPUT_QUEUES(oct);
+ oq_no++) {
+ if (!(oct->droq_intr & BIT_ULL(oq_no)))
+ continue;
+
+ droq = oct->droq[oq_no];
+
+ if (droq->ops.poll_mode) {
+ droq->ops.napi_fn(droq);
+ oct_priv->napi_mask |= (1 << oq_no);
+ } else {
+ tasklet_schedule(&oct_priv->droq_tasklet);
+ }
+ }
+ }
+}
+
+/**
+ * \brief Interrupt handler for octeon
+ * @param irq unused
+ * @param dev octeon device
+ */
+irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
+ void *dev)
+{
+ struct octeon_device *oct = (struct octeon_device *)dev;
+ irqreturn_t ret;
+
+ /* Disable our interrupts for the duration of ISR */
+ oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
+
+ ret = oct->fn_list.process_interrupt_regs(oct);
+
+ if (ret == IRQ_HANDLED)
+ liquidio_schedule_droq_pkt_handlers(oct);
+
+ /* Re-enable our interrupts */
+ if (!(atomic_read(&oct->status) == OCT_DEV_IN_RESET))
+ oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR);
+
+ return ret;
+}
}
}
-/**
- * \brief Droq packet processor sceduler
- * @param oct octeon device
- */
-static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
-{
- struct octeon_device_priv *oct_priv =
- (struct octeon_device_priv *)oct->priv;
- u64 oq_no;
- struct octeon_droq *droq;
-
- if (oct->int_status & OCT_DEV_INTR_PKT_DATA) {
- for (oq_no = 0; oq_no < MAX_OCTEON_OUTPUT_QUEUES(oct);
- oq_no++) {
- if (!(oct->droq_intr & BIT_ULL(oq_no)))
- continue;
-
- droq = oct->droq[oq_no];
-
- if (droq->ops.poll_mode) {
- droq->ops.napi_fn(droq);
- oct_priv->napi_mask |= (1 << oq_no);
- } else {
- tasklet_schedule(&oct_priv->droq_tasklet);
- }
- }
- }
-}
-
-/**
- * \brief Interrupt handler for octeon
- * @param irq unused
- * @param dev octeon device
- */
-static
-irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
- void *dev)
-{
- struct octeon_device *oct = (struct octeon_device *)dev;
- irqreturn_t ret;
-
- /* Disable our interrupts for the duration of ISR */
- oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
-
- ret = oct->fn_list.process_interrupt_regs(oct);
-
- if (ret == IRQ_HANDLED)
- liquidio_schedule_droq_pkt_handlers(oct);
-
- /* Re-enable our interrupts */
- if (!(atomic_read(&oct->status) == OCT_DEV_IN_RESET))
- oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR);
-
- return ret;
-}
-
/**
* \brief Setup interrupt for octeon device
* @param oct octeon device
irqreturn_t liquidio_msix_intr_handler(int irq __attribute__((unused)),
void *dev);
+irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
+ void *dev);
/**
* \brief Register ethtool operations
* @param netdev pointer to network device