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gve: Track RX buffer allocation failures

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[ Upstream commit 1b4d1c9bab ]

The rx_buf_alloc_fail counter wasn't getting updated.

Fixes: 433e274b8f ("gve: Add stats for gve.")
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Catherine Sullivan
2021-10-11 08:36:50 -07:00
committed by Greg Kroah-Hartman
parent fd2c9032b8
commit 6b084516fb
1 changed files with 6 additions and 1 deletions
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7
drivers/net/ethernet/google/gve/gve_rx.c
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@@ -514,8 +514,13 @@ static bool gve_rx_refill_buffers(struct gve_priv *priv, struct gve_rx_ring *rx)
gve_rx_free_buffer(dev, page_info, data_slot);
page_info->page = NULL;
if (gve_rx_alloc_buffer(priv, dev, page_info, data_slot))
if (gve_rx_alloc_buffer(priv, dev, page_info,
data_slot)) {
u64_stats_update_begin(&rx->statss);
rx->rx_buf_alloc_fail++;
u64_stats_update_end(&rx->statss);
break;
}
}
}
fill_cnt++;