summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/google/gve/gve_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/google/gve/gve_main.c')
-rw-r--r--drivers/net/ethernet/google/gve/gve_main.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index e032563ceefd..4f6c1fc9c58d 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -514,14 +514,18 @@ static void gve_free_rings(struct gve_priv *priv)
}
}
-int gve_alloc_page(struct device *dev, struct page **page, dma_addr_t *dma,
+int gve_alloc_page(struct gve_priv *priv, struct device *dev,
+ struct page **page, dma_addr_t *dma,
enum dma_data_direction dir)
{
*page = alloc_page(GFP_KERNEL);
- if (!*page)
+ if (!*page) {
+ priv->page_alloc_fail++;
return -ENOMEM;
+ }
*dma = dma_map_page(dev, *page, 0, PAGE_SIZE, dir);
if (dma_mapping_error(dev, *dma)) {
+ priv->dma_mapping_error++;
put_page(*page);
return -ENOMEM;
}
@@ -556,7 +560,7 @@ static int gve_alloc_queue_page_list(struct gve_priv *priv, u32 id,
return -ENOMEM;
for (i = 0; i < pages; i++) {
- err = gve_alloc_page(&priv->pdev->dev, &qpl->pages[i],
+ err = gve_alloc_page(priv, &priv->pdev->dev, &qpl->pages[i],
&qpl->page_buses[i],
gve_qpl_dma_dir(priv, id));
/* caller handles clean up */
@@ -697,6 +701,7 @@ static int gve_open(struct net_device *dev)
gve_turnup(priv);
netif_carrier_on(dev);
+ priv->interface_up_cnt++;
return 0;
free_rings:
@@ -738,6 +743,7 @@ static int gve_close(struct net_device *dev)
gve_free_rings(priv);
gve_free_qpls(priv);
+ priv->interface_down_cnt++;
return 0;
err:
@@ -1047,6 +1053,9 @@ int gve_reset(struct gve_priv *priv, bool attempt_teardown)
/* Set it all back up */
err = gve_reset_recovery(priv, was_up);
gve_clear_reset_in_progress(priv);
+ priv->reset_cnt++;
+ priv->interface_up_cnt = 0;
+ priv->interface_down_cnt = 0;
return err;
}