net: dsa: mv88e6xxx: simplify SERDES code for Topaz and Peridot

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By adding an additional serdes_get_lane implementation (for Topaz), we
can merge the implementations of other SERDES functions (powering and
IRQs). We can skip checking port numbers, since the serdes_get_lane()
methods inform if there is no lane on a port or if the lane cannot be
used for given cmode.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Marek Behún 2019-08-26 23:31:53 +02:00 • committed by David S. Miller

parent 17deaf5cb3

commit d3cf7d8f20

4 changed files with 42 additions and 92 deletions

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18

drivers/net/dsa/mv88e6xxx/chip.c

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4

drivers/net/dsa/mv88e6xxx/port.c

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107

drivers/net/dsa/mv88e6xxx/serdes.c

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7

drivers/net/dsa/mv88e6xxx/serdes.h

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