From: Arnd Bergmann <[email protected]>
Date: Mon, 22 Jul 2019 17:01:23 +0200
> clang warns about an overly large stack frame in one function
> when it decides to inline all __qed_get_vport_*() functions into
> __qed_get_vport_stats():
>
> drivers/net/ethernet/qlogic/qed/qed_l2.c:1889:13: error: stack frame size of
> 1128 bytes in function '_qed_get_vport_stats' [-Werror,-Wframe-larger-than=]
>
> Use a noinline_for_stack annotation to prevent clang from inlining
> these, which keeps the maximum stack usage at around half of that
> in the worst case, similar to what we get with gcc.
>
> Fixes: 86622ee75312 ("qed: Move statistics to L2 code")
> Signed-off-by: Arnd Bergmann <[email protected]>
Applied to net-next.
