summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/amazon/ena/ena_xdp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_xdp.c')
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_xdp.c35
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.c b/drivers/net/ethernet/amazon/ena/ena_xdp.c
index 363e361cc5aa..dd01b411ca18 100644
--- a/drivers/net/ethernet/amazon/ena/ena_xdp.c
+++ b/drivers/net/ethernet/amazon/ena/ena_xdp.c
@@ -385,23 +385,22 @@ static int ena_clean_xdp_irq(struct ena_ring *tx_ring, u32 budget)
break;
tx_info = &tx_ring->tx_buffer_info[req_id];
- xdpf = tx_info->xdpf;
- tx_info->xdpf = NULL;
tx_info->last_jiffies = 0;
- ena_unmap_tx_buff(tx_ring, tx_info);
- netif_dbg(tx_ring->adapter, tx_done, tx_ring->netdev,
- "tx_poll: q %d skb %p completed\n", tx_ring->qid,
- xdpf);
+ xdpf = tx_info->xdpf;
+ tx_info->xdpf = NULL;
+ ena_unmap_tx_buff(tx_ring, tx_info);
+ xdp_return_frame(xdpf);
tx_pkts++;
total_done += tx_info->tx_descs;
-
- xdp_return_frame(xdpf);
tx_ring->free_ids[next_to_clean] = req_id;
next_to_clean = ENA_TX_RING_IDX_NEXT(next_to_clean,
tx_ring->ring_size);
+
+ netif_dbg(tx_ring->adapter, tx_done, tx_ring->netdev,
+ "tx_poll: q %d pkt #%d req_id %d\n", tx_ring->qid, tx_pkts, req_id);
}
tx_ring->next_to_clean = next_to_clean;
@@ -421,22 +420,19 @@ static int ena_clean_xdp_irq(struct ena_ring *tx_ring, u32 budget)
int ena_xdp_io_poll(struct napi_struct *napi, int budget)
{
struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi);
- u32 xdp_work_done, xdp_budget;
struct ena_ring *tx_ring;
- int napi_comp_call = 0;
+ u32 work_done;
int ret;
tx_ring = ena_napi->tx_ring;
- xdp_budget = budget;
-
if (!test_bit(ENA_FLAG_DEV_UP, &tx_ring->adapter->flags) ||
test_bit(ENA_FLAG_TRIGGER_RESET, &tx_ring->adapter->flags)) {
napi_complete_done(napi, 0);
return 0;
}
- xdp_work_done = ena_clean_xdp_irq(tx_ring, xdp_budget);
+ work_done = ena_clean_xdp_irq(tx_ring, budget);
/* If the device is about to reset or down, avoid unmask
* the interrupt and return 0 so NAPI won't reschedule
@@ -444,18 +440,19 @@ int ena_xdp_io_poll(struct napi_struct *napi, int budget)
if (unlikely(!test_bit(ENA_FLAG_DEV_UP, &tx_ring->adapter->flags))) {
napi_complete_done(napi, 0);
ret = 0;
- } else if (xdp_budget > xdp_work_done) {
- napi_comp_call = 1;
- if (napi_complete_done(napi, xdp_work_done))
+ } else if (budget > work_done) {
+ ena_increase_stat(&tx_ring->tx_stats.napi_comp, 1,
+ &tx_ring->syncp);
+ if (napi_complete_done(napi, work_done))
ena_unmask_interrupt(tx_ring, NULL);
+
ena_update_ring_numa_node(tx_ring, NULL);
- ret = xdp_work_done;
+ ret = work_done;
} else {
- ret = xdp_budget;
+ ret = budget;
}
u64_stats_update_begin(&tx_ring->syncp);
- tx_ring->tx_stats.napi_comp += napi_comp_call;
tx_ring->tx_stats.tx_poll++;
u64_stats_update_end(&tx_ring->syncp);
tx_ring->tx_stats.last_napi_jiffies = jiffies;