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From:   gregkh@linuxfoundation.org
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Sergey Shtylyov <s.shtylyov@omprussia.ru>,
        "David S. Miller" <davem@davemloft.net>
Subject: [PATCH 5.4 054/168] sh_eth: fix TRSCER mask for R7S9210
Date:   Mon, 15 Mar 2021 14:54:46 +0100
Message-Id: <20210315135552.134023634@linuxfoundation.org>
In-Reply-To: <20210315135550.333963635@linuxfoundation.org>
References: <20210315135550.333963635@linuxfoundation.org>
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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

From: Sergey Shtylyov <s.shtylyov@omprussia.ru>

commit 165bc5a4f30eee4735845aa7dbd6b738643f2603 upstream.

According  to the RZ/A2M Group User's Manual: Hardware, Rev. 2.00,
the TRSCER register has bit 9 reserved, hence we can't use the driver's
default TRSCER mask.  Add the explicit initializer for sh_eth_cpu_data::
trscer_err_mask for R7S9210.

Fixes: 6e0bb04d0e4f ("sh_eth: Add R7S9210 support")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/renesas/sh_eth.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -828,6 +828,8 @@ static struct sh_eth_cpu_data r7s9210_da
 
 	.fdr_value	= 0x0000070f,
 
+	.trscer_err_mask = DESC_I_RINT8 | DESC_I_RINT5,
+
 	.apr		= 1,
 	.mpr		= 1,
 	.tpauser	= 1,