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| author | Rafał Miłecki <zajec5@gmail.com> | 2016-07-27 14:15:32 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2016-07-24 06:38:30 +0200 |
| commit | 846eca673f818300a3c1729158b4c110cf316e38 (patch) | |
| tree | 78fe4d7f6f894b03eb5bf37a3d03956e20ffbf19 | |
| parent | cea917c30b26e59de11e3bc26b35b6d816ace1da (diff) | |
| download | mtk-20170518-846eca673f818300a3c1729158b4c110cf316e38.zip mtk-20170518-846eca673f818300a3c1729158b4c110cf316e38.tar.gz mtk-20170518-846eca673f818300a3c1729158b4c110cf316e38.tar.bz2 | |
b53: allow ports with higher numbers than CPU port
Our code was assuming CPU port uses the highest number. My BCM53573
device has eth0 connected to port 8 and eth1 connected to port 5. While
working on support for it I tried to:
1) Enable all ports (including port 8)
2) Set CPU port to 5
I noticed port 8 is not accessible anymore. It was just a development
process but it seems like something worth fixing anyway.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Jonas Gorski <jonas.gorski@gmail.com>
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/b53/b53_common.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c index 676e301..d96d8b8 100644 --- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c +++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c @@ -1370,9 +1370,8 @@ static int b53_switch_init(struct b53_device *dev) sw_dev->cpu_port = 5; } - /* cpu port is always last */ - sw_dev->ports = sw_dev->cpu_port + 1; dev->enabled_ports |= BIT(sw_dev->cpu_port); + sw_dev->ports = fls(dev->enabled_ports); dev->ports = devm_kzalloc(dev->dev, sizeof(struct b53_port) * sw_dev->ports, |