[EXT] [PATCH] net/qede: fix build with GCC 13

[Devendra Singh Rawat]

> -----Original Message-----
> From: Ferruh Yigit <ferruh.yigit at xilinx.com>
> Sent: Thursday, June 16, 2022 10:32 PM
> To: Rasesh Mody <rmody at marvell.com>; Devendra Singh Rawat
> <dsinghrawat at marvell.com>; Igor Russkikh <irusskikh at marvell.com>
> Cc: dev at dpdk.org; Jerin Jacob Kollanukkaran <jerinj at marvell.com>;
> stable at dpdk.org
> Subject: [EXT] [PATCH] net/qede: fix build with GCC 13
> 
> External Email
> 
> ----------------------------------------------------------------------
> Reproduced with "gcc (GCC) 13.0.0 20220616 (experimental)"
> 
> Build error:
> In file included from ../drivers/net/qede/qede_debug.c:9:
> ../drivers/net/qede/qede_debug.c: In function ‘qed_grc_dump_addr_range’:
> ../drivers/net/qede/base/ecore.h:95:17:
> 	warning: overflow in conversion from ‘int’ to ‘u8’
> 	{aka ‘unsigned char’} changes value from ‘(int)vf_id << 8 | 128’
> 	to ‘128’ [-Woverflow]
>    95 |                 ((_value & _name##_MASK) << _name##_SHIFT)
>       |                 ^
> ../drivers/net/qede/qede_debug.c:1907:31:
> 	note: in expansion of macro ‘FIELD_VALUE’
>  1907 |         fid = FIELD_VALUE(PXP_PRETEND_CONCRETE_FID_VFVALID, 1)
>       |               ^~~~~~~~~~~
> 
> To prevent overflow converting 'fib' to uint16_t, while updating it also
> updated 'vf_id' to 16 bit too.
> 
> Fixes: ec55c118792b ("net/qede: add infrastructure for debug data collection")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at xilinx.com>
> ---
> Cc: rmody at marvell.com
> ---
>  drivers/net/qede/qede_debug.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/qede/qede_debug.c b/drivers/net/qede/qede_debug.c
> index 9383a6d67714..18f2d988fb88 100644
> --- a/drivers/net/qede/qede_debug.c
> +++ b/drivers/net/qede/qede_debug.c
> @@ -1809,7 +1809,8 @@ static u32 qed_grc_dump_addr_range(struct
> ecore_hwfn *p_hwfn,
>  				   u8 split_id)
>  {
>  	struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
> -	u8 port_id = 0, pf_id = 0, vf_id = 0, fid = 0;
> +	u8 port_id = 0, pf_id = 0;
> +	u16 vf_id = 0, fid = 0;
>  	bool read_using_dmae = false;
>  	u32 thresh;
> 
> --
> 2.27.0

Acked.
Acked-by: Devendra Singh Rawat <dsinghrawat at marvell.com>

Thanks.