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Subject[PATCH net-next v2 02/10] net: dsa: lan9303: Do not disable/enable switch fabric port 0 at startup
Date
For some mysterious reason enable switch fabric port 0 TX fails to
work, when the TX has previous been disabled. Resolved by not
disable/enable switch fabric port 0 at startup. Port 1 and 2 are
still disabled in early init.

Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no>
---
drivers/net/dsa/lan9303-core.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index e622db586c3d..c2b53659f58f 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -557,9 +557,6 @@ static int lan9303_disable_processing(struct lan9303 *chip)
{
int ret;

- ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_0_OFFSET);
- if (ret)
- return ret;
ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET);
if (ret)
return ret;
@@ -633,10 +630,6 @@ static int lan9303_setup(struct dsa_switch *ds)
if (ret)
dev_err(chip->dev, "failed to separate ports %d\n", ret);

- ret = lan9303_enable_packet_processing(chip, LAN9303_PORT_0_OFFSET);
- if (ret)
- dev_err(chip->dev, "failed to re-enable switching %d\n", ret);
-
return 0;
}

--
2.11.0
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