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[02/13] net: dsa: lan9303: Do not disable/enable switch fabric port 0 at startup

Message ID 673381d6306e4c13912d3d29917d1de6@nooslMX1.zenitelcss.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Egil Hjelmeland June 7, 2017, 11:57 a.m. UTC 
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 <egil.hjelmeland@zenitel.com>
---
 drivers/net/dsa/lan9303-core.c | 7 -------
 1 file changed, 7 deletions(-)
diff mbox

Patch

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;
 }