net: ena: rss: fix failure to get indirection table

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[ Upstream commit 0c8923c0a6 ]

On old hardware, getting / setting the hash function is not supported while
gettting / setting the indirection table is.

This commit enables us to still show the indirection table on older
hardwares by setting the hash function and key to NULL.

Fixes: 1738cd3ed3 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)")
Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Sameeh Jubran 2020-02-11 15:17:45 +00:00 • committed by Greg Kroah-Hartman

parent e9d66152af

commit b191ef9395

1 changed files with 14 additions and 0 deletions

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drivers/net/ethernet/amazon/ena/ena_ethtool.c

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