Thread (106 messages) 106 messages, 6 authors, 2021-03-18
STALE1931d

[PATCH 4.14 81/95] sh_eth: fix TRSCER mask for R7S72100

From: gregkh@linuxfoundation.org
Date: 2021-03-15 14:29:10
Also in: lkml
Subsystem: networking drivers, renesas superh ethernet driver, the rest · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Niklas Söderlund, Linus Torvalds

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

From: Sergey Shtylyov <redacted>

[ Upstream commit 75be7fb7f978202c4c3a1a713af4485afb2ff5f6 ]

According  to  the RZ/A1H Group, RZ/A1M Group User's Manual: Hardware,
Rev. 4.00, 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 R7S72100.

Fixes: db893473d313 ("sh_eth: Add support for r7s72100")
Signed-off-by: Sergey Shtylyov <redacted>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/renesas/sh_eth.c | 2 ++
 1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 23edf1909e58..dab1597287b9 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -533,6 +533,8 @@ static struct sh_eth_cpu_data r7s72100_data = {
 			  EESR_TDE,
 	.fdr_value	= 0x0000070f,
 
+	.trscer_err_mask = DESC_I_RINT8 | DESC_I_RINT5,
+
 	.no_psr		= 1,
 	.apr		= 1,
 	.mpr		= 1,
-- 
2.30.1


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