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| author | Rafał Miłecki <rafal@milecki.pl> | 2021-09-16 14:03:53 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-09-16 19:06:36 -0700 |
| commit | 3ff26b29230c54fea2353b63124c589b61953e14 (patch) | |
| tree | 427a43948573e68b38d85bedf56997b7774811c7 | |
| parent | b290c6384afabbca5ae6e2af72fb1b2bc37922be (diff) | |
| download | linux-stable-3ff26b29230c54fea2353b63124c589b61953e14.tar.gz linux-stable-3ff26b29230c54fea2353b63124c589b61953e14.tar.bz2 linux-stable-3ff26b29230c54fea2353b63124c589b61953e14.zip | |
net: dsa: b53: Improve flow control setup on BCM5301x
According to the Broadcom's reference driver flow control needs to be
enabled for any CPU switch port (5, 7 or 8 - depending on which one is
used). Current code makes it work only for the port 5. Use
dsa_is_cpu_port() which solved that problem.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index ca84e32baca0..13f337a102ba 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1222,7 +1222,7 @@ static void b53_adjust_link(struct dsa_switch *ds, int port, return; /* Enable flow control on BCM5301x's CPU port */ - if (is5301x(dev) && port == dev->cpu_port) + if (is5301x(dev) && dsa_is_cpu_port(ds, port)) tx_pause = rx_pause = true; if (phydev->pause) { |