-/**
- * s2io_tasklet - Bottom half of the ISR.
- * @dev_adr : address of the device structure in dma_addr_t format.
- * Description:
- * This is the tasklet or the bottom half of the ISR. This is
- * an extension of the ISR which is scheduled by the scheduler to be run
- * when the load on the CPU is low. All low priority tasks of the ISR can
- * be pushed into the tasklet. For now the tasklet is used only to
- * replenish the Rx buffers in the Rx buffer descriptors.
- * Return value:
- * void.
- */
-
-static void s2io_tasklet(unsigned long dev_addr)
-{
- struct net_device *dev = (struct net_device *) dev_addr;
- struct s2io_nic *sp = dev->priv;
- int i, ret;
- struct mac_info *mac_control;
- struct config_param *config;
-
- mac_control = &sp->mac_control;
- config = &sp->config;
-
- if (!TASKLET_IN_USE) {
- for (i = 0; i < config->rx_ring_num; i++) {
- ret = fill_rx_buffers(sp, i);
- if (ret == -ENOMEM) {
- DBG_PRINT(INFO_DBG, "%s: Out of ",
- dev->name);
- DBG_PRINT(INFO_DBG, "memory in tasklet\n");
- break;
- } else if (ret == -EFILL) {
- DBG_PRINT(INFO_DBG,
- "%s: Rx Ring %d is full\n",
- dev->name, i);
- break;
- }
- }
- clear_bit(0, (&sp->tasklet_status));
- }
-}
-