static int cvm_oct_remove(struct platform_device *pdev)
{
int port;
/* Disable POW interrupt */
if (OCTEON_IS_MODEL(OCTEON_CN68XX))
cvmx_write_csr(CVMX_SSO_WQ_INT_THRX(pow_receive_group), 0);
else
cvmx_write_csr(CVMX_POW_WQ_INT_THRX(pow_receive_group), 0);
cvmx_ipd_disable();
/* Free the interrupt handler */
free_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group, cvm_oct_device);
atomic_inc_return(&cvm_oct_poll_queue_stopping);
cancel_delayed_work_sync(&cvm_oct_rx_refill_work);
cvm_oct_rx_shutdown();
cvm_oct_tx_shutdown();
cvmx_pko_disable();
/* Free the ethernet devices */
for (port = 0; port < TOTAL_NUMBER_OF_PORTS; port++) {
if (cvm_oct_device[port]) {
struct net_device *dev = cvm_oct_device[port];
struct octeon_ethernet *priv = netdev_priv(dev);
cancel_delayed_work_sync(&priv->port_periodic_work);
cvm_oct_tx_shutdown_dev(dev);
unregister_netdev(dev);
free_netdev(dev);
cvm_oct_device[port] = NULL;
}
}
cvmx_pko_shutdown();
cvmx_ipd_free_ptr();
/* Free the HW pools */
cvm_oct_mem_empty_fpa(CVMX_FPA_PACKET_POOL, CVMX_FPA_PACKET_POOL_SIZE,
num_packet_buffers);
cvm_oct_mem_empty_fpa(CVMX_FPA_WQE_POOL, CVMX_FPA_WQE_POOL_SIZE,
num_packet_buffers);
if (CVMX_FPA_OUTPUT_BUFFER_POOL != CVMX_FPA_PACKET_POOL)
cvm_oct_mem_empty_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,
CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);
return 0;
}
static int cvm_oct_remove(struct platform_device *pdev)
{
int port;
cvmx_ipd_disable();
atomic_inc_return(&cvm_oct_poll_queue_stopping);
cancel_delayed_work_sync(&cvm_oct_rx_refill_work);
cvm_oct_rx_shutdown();
cvm_oct_tx_shutdown();
cvmx_pko_disable();
/* Free the ethernet devices */
for (port = 0; port < TOTAL_NUMBER_OF_PORTS; port++) {
if (cvm_oct_device[port]) {
struct net_device *dev = cvm_oct_device[port];
struct octeon_ethernet *priv = netdev_priv(dev);
cancel_delayed_work_sync(&priv->port_periodic_work);
cvm_oct_tx_shutdown_dev(dev);
unregister_netdev(dev);
free_netdev(dev);
cvm_oct_device[port] = NULL;
}
}
cvmx_pko_shutdown();
cvmx_ipd_free_ptr();
/* Free the HW pools */
cvm_oct_mem_empty_fpa(CVMX_FPA_PACKET_POOL, CVMX_FPA_PACKET_POOL_SIZE,
num_packet_buffers);
cvm_oct_mem_empty_fpa(CVMX_FPA_WQE_POOL, CVMX_FPA_WQE_POOL_SIZE,
num_packet_buffers);
if (CVMX_FPA_OUTPUT_BUFFER_POOL != CVMX_FPA_PACKET_POOL)
cvm_oct_mem_empty_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,
CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);
return 0;
}
