net: stmmac: Specify hardware capability value when FIFO size isn't specified

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When Tx/Rx FIFO size is not specified in advance, the driver checks if
the value is zero and sets the hardware capability value in functions
where that value is used.

Consolidate the check and settings into function stmmac_hw_init() and
remove redundant other statements.

If FIFO size is zero and the hardware capability also doesn't have upper
limit values, return with an error message.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Yanteng Si <si.yanteng@linux.dev>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Kunihiko Hayashi 2025-01-27 10:38:20 +09:00 • committed by Paolo Abeni

parent 044f2fbaa2

commit 8865d22656

1 changed files with 18 additions and 17 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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