From bd7f77dae69532ffc027ee50ff99e3792dc30b7f Mon Sep 17 00:00:00 2001 From: Lai Peter Jun Ann Date: Mon, 18 Dec 2023 15:51:32 +0800 Subject: net: stmmac: fix incorrect flag check in timestamp interrupt The driver should continue get the timestamp if STMMAC_FLAG_EXT_SNAPSHOT_EN flag is set. Fixes: aa5513f5d95f ("net: stmmac: replace the ext_snapshot_en field with a flag") Cc: # 6.6 Signed-off-by: Song Yoong Siang Signed-off-by: Lai Peter Jun Ann Reviewed-by: Jacob Keller Reviewed-by: Serge Semin Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/stmicro') diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c index 540f6a4ec0b8..f05bd757dfe5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c @@ -237,7 +237,7 @@ static void timestamp_interrupt(struct stmmac_priv *priv) */ ts_status = readl(priv->ioaddr + GMAC_TIMESTAMP_STATUS); - if (priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN) + if (!(priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN)) return; num_snapshot = (ts_status & GMAC_TIMESTAMP_ATSNS_MASK) >> -- cgit