void sfc_port_stop(struct sfc_adapter *sa);
void sfc_port_link_mode_to_info(efx_link_mode_t link_mode,
struct rte_eth_link *link_info);
-int sfc_port_update_mac_stats(struct sfc_adapter *sa);
+int sfc_port_update_mac_stats(struct sfc_adapter *sa, boolean_t manual_update);
int sfc_port_reset_mac_stats(struct sfc_adapter *sa);
int sfc_set_rx_mode(struct sfc_adapter *sa);
int sfc_set_rx_mode_unchecked(struct sfc_adapter *sa);
sfc_adapter_lock(sa);
- ret = sfc_port_update_mac_stats(sa);
+ ret = sfc_port_update_mac_stats(sa, B_FALSE);
if (ret != 0)
goto unlock;
sfc_adapter_lock(sa);
- rc = sfc_port_update_mac_stats(sa);
+ rc = sfc_port_update_mac_stats(sa, B_FALSE);
if (rc != 0) {
SFC_ASSERT(rc > 0);
nstats = -rc;
sfc_adapter_lock(sa);
- rc = sfc_port_update_mac_stats(sa);
+ rc = sfc_port_update_mac_stats(sa, B_FALSE);
if (rc != 0) {
SFC_ASSERT(rc > 0);
ret = -rc;
/**
* Update MAC statistics in the buffer.
*
- * @param sa Adapter
+ * @param sa Adapter
+ * @param force_upload Flag to upload MAC stats in any case
*
* @return Status code
* @retval 0 Success
* @retval ENOMEM Memory allocation failure
*/
int
-sfc_port_update_mac_stats(struct sfc_adapter *sa)
+sfc_port_update_mac_stats(struct sfc_adapter *sa, boolean_t force_upload)
{
struct sfc_port *port = &sa->port;
efsys_mem_t *esmp = &port->mac_stats_dma_mem;
SFC_ASSERT(sfc_adapter_is_locked(sa));
if (sa->state != SFC_ADAPTER_STARTED)
- return EINVAL;
+ return 0;
/*
* If periodic statistics DMA'ing is off or if not supported,
* make a manual request and keep an eye on timer if need be
*/
if (!port->mac_stats_periodic_dma_supported ||
- (port->mac_stats_update_period_ms == 0)) {
+ (port->mac_stats_update_period_ms == 0) || force_upload) {
if (port->mac_stats_update_period_ms != 0) {
uint64_t timestamp = sfc_get_system_msecs();
(void)efx_mac_stats_periodic(sa->nic, &sa->port.mac_stats_dma_mem,
0, B_FALSE);
+ sfc_port_update_mac_stats(sa, B_TRUE);
+
efx_port_fini(sa->nic);
efx_filter_fini(sa->nic);