net: phy: mxl-gpy: enhance delay time required by loopback disable function

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GPY2xx devices need 3 seconds to fully switch out of loopback mode
before it can safely re-enter loopback mode. Implement timeout mechanism
to guarantee 3 seconds waited before re-enter loopback mode.

Signed-off-by: Xu Liang <lxu@maxlinear.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Xu Liang 2023-03-15 00:30:23 +08:00 • committed by David S. Miller

parent 9bdf4489a3

commit 0ba13995be

1 changed files with 29 additions and 6 deletions

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drivers/net/phy/mxl-gpy.c

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