diff options
| author |   Jijie Shao <shaojijie@huawei.com> | 2025-05-17 17:58:27 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-05-21 15:53:51 -0700 |
| commit | 009970506c92816c857e1705cf6db68c9147d39f (patch) | |
| tree | 6287b329aa9c1bbe31a4e899d597b352aab61ffa | |
| parent | xsk: Bring back busy polling support in XDP_COPY (diff) | |
| download | wireguard-linux-009970506c92816c857e1705cf6db68c9147d39f.tar.xz wireguard-linux-009970506c92816c857e1705cf6db68c9147d39f.zip | |
net: hibmcge: fix incorrect statistics update issue
When the user dumps statistics, the hibmcge driver automatically
updates all statistics. If the driver is performing the reset operation,
the error data of 0xFFFFFFFF is updated.
Therefore, if the driver is resetting, the hbg_update_stats_by_info()
needs to return directly.
Fixes: c0bf9bf31e79 ("net: hibmcge: Add support for dump statistics")
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250517095828.1763126-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c index 8f1107b85fbb..55520053270a 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c @@ -317,6 +317,9 @@ static void hbg_update_stats_by_info(struct hbg_priv *priv, const struct hbg_ethtool_stats *stats; u32 i; + if (test_bit(HBG_NIC_STATE_RESETTING, &priv->state)) + return; + for (i = 0; i < info_len; i++) { stats = &info[i]; if (!stats->reg) |