The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 173ca86618d751bd183456c9cdbb69952ba283c8 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean vladimir.oltean@nxp.com Date: Tue, 16 Aug 2022 16:53:47 +0300 Subject: [PATCH] net: mscc: ocelot: fix address of SYS_COUNT_TX_AGING counter
This register, used as part of stats->tx_dropped in ocelot_get_stats64(), has a wrong address. At the address currently given, there is actually the c_tx_green_prio_6 counter.
Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support") Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski kuba@kernel.org
diff --git a/drivers/net/ethernet/mscc/vsc7514_regs.c b/drivers/net/ethernet/mscc/vsc7514_regs.c index 38ab20b48cd4..8ff935f7f150 100644 --- a/drivers/net/ethernet/mscc/vsc7514_regs.c +++ b/drivers/net/ethernet/mscc/vsc7514_regs.c @@ -202,7 +202,7 @@ const u32 vsc7514_sys_regmap[] = { REG(SYS_COUNT_TX_512_1023, 0x00012c), REG(SYS_COUNT_TX_1024_1526, 0x000130), REG(SYS_COUNT_TX_1527_MAX, 0x000134), - REG(SYS_COUNT_TX_AGING, 0x000170), + REG(SYS_COUNT_TX_AGING, 0x000178), REG(SYS_RESET_CFG, 0x000508), REG(SYS_CMID, 0x00050c), REG(SYS_VLAN_ETYPE_CFG, 0x000510),