From: Catherine Sullivan <csully@google.com>
Date: Mon, 11 Oct 2021 08:36:50 -0700
Subject: gve: Track RX buffer allocation failures
Patch-mainline: v5.16-rc1
Git-commit: 1b4d1c9bab091ac6e20a3ff80c30c5cefe192bf4
References: bsc#1191655
The rx_buf_alloc_fail counter wasn't getting updated.
Fixes: 433e274b8f7b0 ("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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/google/gve/gve_rx.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
--- 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_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++;