Messages in this thread Patch in this message | | | From | Vivien Didelot <> | Subject | [PATCH net-next 2/9] net: dsa: mv88e6xxx: skip unused ports | Date | Thu, 26 Oct 2017 11:22:52 -0400 |
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The unused ports are currently configured in normal mode. This does not prevent the switch from being functional, but it is unnecessary. Skip unused ports.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> --- drivers/net/dsa/mv88e6xxx/chip.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 677d6902807e..2d8cf66e8f74 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2005,6 +2005,9 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) /* Setup Switch Port Registers */ for (i = 0; i < mv88e6xxx_num_ports(chip); i++) { + if (dsa_is_unused_port(ds, i)) + continue; + err = mv88e6xxx_setup_port(chip, i); if (err) goto unlock; -- 2.14.3
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