+/* netqueue manipulation helper functions */
+static inline void s2io_stop_all_tx_queue(struct s2io_nic *sp)
+{
+ int i;
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (sp->config.multiq) {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ netif_stop_subqueue(sp->dev, i);
+ } else
+#endif
+ {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_STOP;
+ netif_stop_queue(sp->dev);
+ }
+}
+
+static inline void s2io_stop_tx_queue(struct s2io_nic *sp, int fifo_no)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (sp->config.multiq)
+ netif_stop_subqueue(sp->dev, fifo_no);
+ else
+#endif
+ {
+ sp->mac_control.fifos[fifo_no].queue_state =
+ FIFO_QUEUE_STOP;
+ netif_stop_queue(sp->dev);
+ }
+}
+
+static inline void s2io_start_all_tx_queue(struct s2io_nic *sp)
+{
+ int i;
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (sp->config.multiq) {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ netif_start_subqueue(sp->dev, i);
+ } else
+#endif
+ {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_START;
+ netif_start_queue(sp->dev);
+ }
+}
+
+static inline void s2io_start_tx_queue(struct s2io_nic *sp, int fifo_no)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (sp->config.multiq)
+ netif_start_subqueue(sp->dev, fifo_no);
+ else
+#endif
+ {
+ sp->mac_control.fifos[fifo_no].queue_state =
+ FIFO_QUEUE_START;
+ netif_start_queue(sp->dev);
+ }
+}
+
+static inline void s2io_wake_all_tx_queue(struct s2io_nic *sp)
+{
+ int i;
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (sp->config.multiq) {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ netif_wake_subqueue(sp->dev, i);
+ } else
+#endif
+ {
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_START;
+ netif_wake_queue(sp->dev);
+ }
+}
+
+static inline void s2io_wake_tx_queue(
+ struct fifo_info *fifo, int cnt, u8 multiq)
+{
+
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ if (multiq) {
+ if (cnt && __netif_subqueue_stopped(fifo->dev, fifo->fifo_no))
+ netif_wake_subqueue(fifo->dev, fifo->fifo_no);
+ } else
+#endif
+ if (cnt && (fifo->queue_state == FIFO_QUEUE_STOP)) {
+ if (netif_queue_stopped(fifo->dev)) {
+ fifo->queue_state = FIFO_QUEUE_START;
+ netif_wake_queue(fifo->dev);
+ }
+ }
+}
+