qed: Improve the stack space of filter_config()

[ Upstream commit f55e36d5ab76c3097ff36ecea60b91c6b0d80fc8 ]

As it was reported and discussed in: https://lore.kernel.org/lkml/CAHk-=whF9F89vsfH8E9TGc0tZA-yhzi2Di8wOtquNB5vRkFX5w@mail.gmail.com/


This patch improves the stack space of qede_config_rx_mode() by
splitting filter_config() to 3 functions and removing the
union qed_filter_type_params.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: b5d14b0c6716 ("wifi: virt_wifi: avoid reporting connection success with wrong SSID")
Signed-off-by: Sasha Levin <sashal@kernel.org>