[PATCH] net/dpaa2: fix build with musl

[Nipun Gupta]

Acked-by: Nipun Gupta <nipun.gupta at nxp.com>

> -----Original Message-----
> From: Thomas Monjalon <thomas at monjalon.net>
> Sent: 01 February 2022 15:24
> To: dev at dpdk.org
> Cc: Jun Yang <jun.yang at nxp.com>; Nipun Gupta <nipun.gupta at nxp.com>;
> Hemant Agrawal <hemant.agrawal at nxp.com>; David Marchand
> <david.marchand at redhat.com>; Sachin Saxena (OSS)
> <sachin.saxena at oss.nxp.com>
> Subject: [PATCH] net/dpaa2: fix build with musl
> 
> PAGE_SIZE is already defined in musl libc:
> 
> drivers/net/dpaa2/dpaa2_recycle.c:35: error: "PAGE_SIZE" redefined
> /usr/include/limits.h:97: note:
>    this is the location of the previous definition
>    97 | #define PAGE_SIZE PAGESIZE
> 
> Fixes: f023d059769f ("net/dpaa2: support recycle loopback port")
> 
> Reported-by: David Marchand <david.marchand at redhat.com>
> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
> ---
>  drivers/net/dpaa2/dpaa2_recycle.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/dpaa2/dpaa2_recycle.c
> b/drivers/net/dpaa2/dpaa2_recycle.c
> index c5e9e9721d..336506dc0d 100644
> --- a/drivers/net/dpaa2/dpaa2_recycle.c
> +++ b/drivers/net/dpaa2/dpaa2_recycle.c
> @@ -32,7 +32,9 @@
>  #include <unistd.h>
>  #include <sys/mman.h>
> 
> +#ifndef PAGE_SIZE
>  #define PAGE_SIZE			(sysconf(_SC_PAGESIZE))
> +#endif
>  #define PAGE_MASK			(~(PAGE_SIZE - 1))
> 
>  #define LSX_SERDES_LAN_NB		8
> --
> 2.34.1