From: Sean Anderson Date: Mon, 25 Aug 2025 17:21:34 +0000 (-0400) Subject: net: macb: Fix offset error in gem_update_stats X-Git-Tag: v6.17-rc4~17^2~14 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=16c8a3a67ec799fc731919e3e51be9af6cdf541d;p=users%2Fgriffoul%2Flinux.git net: macb: Fix offset error in gem_update_stats hw_stats now has only one variable for tx_octets/rx_octets, so we should only increment p once, not twice. This would cause the statistics to be reported under the wrong categories in `ethtool -S --all-groups` (which uses hw_stats) but not `ethtool -S` (which uses ethtool_stats). Signed-off-by: Sean Anderson Fixes: f6af690a295a ("net: cadence: macb: Report standard stats") Link: https://patch.msgid.link/20250825172134.681861-1-sean.anderson@linux.dev Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index b29c3beae0b2..106885451147 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -3090,7 +3090,7 @@ static void gem_update_stats(struct macb *bp) /* Add GEM_OCTTXH, GEM_OCTRXH */ val = bp->macb_reg_readl(bp, offset + 4); bp->ethtool_stats[i] += ((u64)val) << 32; - *(p++) += ((u64)val) << 32; + *p += ((u64)val) << 32; } }