[dpdk-dev] [PATCH v3 1/4] net/bnx2x: fix build with gcc11

[Ferruh Yigit]

On 5/11/2021 2:14 PM, Ferruh Yigit wrote:
> Reproduced with '--buildtype=debugoptimized' config,
> compiler version: gcc (GCC) 12.0.0 20210509 (experimental)
> 
> Build error:
> In file included from ../drivers/net/bnx2x/bnx2x_rxtx.c:8:
> ../drivers/net/bnx2x/bnx2x_rxtx.c: In function ‘bnx2x_upd_rx_prod_fast’:
> ../drivers/net/bnx2x/bnx2x.h:1528:35:
>     warning: ‘rx_prods’ is used uninitialized [-Wuninitialized]
>  #define REG_WR32(sc, offset, val) bnx2x_reg_write32(sc, (offset), val)
>                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> ../drivers/net/bnx2x/bnx2x.h:1531:33:
> 	note: in expansion of macro ‘REG_WR32’
>  1531 | #define REG_WR(sc, offset, val) REG_WR32(sc, offset, val)
>       |                                 ^~~~~~~~
> ../drivers/net/bnx2x/bnx2x_rxtx.c:331:9:
> 	note: in expansion of macro ‘REG_WR’
>   331 |         REG_WR(sc, fp->ustorm_rx_prods_offset, val[0]);
>       |         ^~~~~~
> ../drivers/net/bnx2x/bnx2x_rxtx.c:324:40: note: ‘rx_prods’ declared here
>   324 |         struct ustorm_eth_rx_producers rx_prods = { 0 };
>       |                                        ^~~~~~~~
> 
> REG_WR32 requires 'uint32_t', use union instead of cast to 'uint32_t'.
> 
> Bugzilla ID: 692
> Fixes: 38dff79ba736 ("net/bnx2x: update HSI")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
> Acked-by: Kevin Traynor <ktraynor at redhat.com>

Series applied to dpdk-next-net/main, thanks.