From: Pavel Machek <pavel@denx.de>
To: kernel list <linux-kernel@vger.kernel.org>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org
Subject: enetc: fix bitfields, we are clearing wrong bits
Date: Sun, 21 Mar 2021 17:25:00 +0100 [thread overview]
Message-ID: <20210321162500.GA26497@amd> (raw)
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Bitfield manipulation in enetc_mac_config() looks wrong. Fix
it. Untested.
Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 224fc37a6757..b85079493933 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -505,7 +505,7 @@ static void enetc_mac_config(struct enetc_hw *hw, phy_interface_t phy_mode)
if (phy_interface_mode_is_rgmii(phy_mode)) {
val = enetc_port_rd(hw, ENETC_PM0_IF_MODE);
val &= ~ENETC_PM0_IFM_EN_AUTO;
- val &= ENETC_PM0_IFM_IFMODE_MASK;
+ val &= ~ENETC_PM0_IFM_IFMODE_MASK;
val |= ENETC_PM0_IFM_IFMODE_GMII | ENETC_PM0_IFM_RG;
enetc_port_wr(hw, ENETC_PM0_IF_MODE, val);
}
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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next reply other threads:[~2021-03-21 16:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-21 16:25 Pavel Machek [this message]
2021-03-21 17:44 ` enetc: fix bitfields, we are clearing wrong bits Vladimir Oltean
2021-03-21 17:49 ` Vladimir Oltean
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