From 1b4d1c9bab091ac6e20a3ff80c30c5cefe192bf4 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Mon, 11 Oct 2021 08:36:50 -0700 Subject: [PATCH] gve: Track RX buffer allocation failures The rx_buf_alloc_fail counter wasn't getting updated. Fixes: 433e274b8f7b0 ("gve: Add stats for gve.") Signed-off-by: Catherine Sullivan Signed-off-by: Jeroen de Borst Signed-off-by: David S. Miller --- drivers/net/ethernet/google/gve/gve_rx.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c index 98ba981cd534..95bc4d8a1811 100644 --- a/drivers/net/ethernet/google/gve/gve_rx.c +++ b/drivers/net/ethernet/google/gve/gve_rx.c @@ -532,8 +532,13 @@ 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++;