Re: [PATCH v2] net/ena: Fix build warning in ena_xdp_set()

[David Miller]

From: Gavin Shan <gshan@xxxxxxxxxx>
Date: Tue, 28 Apr 2020 14:49:45 +1000

> This fixes the following build warning in ena_xdp_set(), which is
> observed on aarch64 with 64KB page size.
> 
>    In file included from ./include/net/inet_sock.h:19,
>       from ./include/net/ip.h:27,
>       from drivers/net/ethernet/amazon/ena/ena_netdev.c:46:
>    drivers/net/ethernet/amazon/ena/ena_netdev.c: In function         \
>    ʽena_xdp_setʼ:                                                    \
>    drivers/net/ethernet/amazon/ena/ena_netdev.c:557:6: warning:      \
>    format ʽ%luʼ                                                      \
>    expects argument of type ʽlong unsigned intʼ, but argument 4      \
>    has type ʽintʼ                                                    \
>    [-Wformat=] "Failed to set xdp program, the current MTU (%d) is   \
>    larger than the maximum allowed MTU (%lu) while xdp is on",
> 
> Signed-off-by: Gavin Shan <gshan@xxxxxxxxxx>
> ---
> v2: Make ENA_PAGE_SIZE to be "unsigned long" and verify on aarch64
>     with 4KB or 64KB page size configuration

Applied, thank you.