On 3/18/2020 12:52 PM, Ferruh Yigit wrote:
> Build error:
> .../drivers/net/cxgbe/cxgbe_flow.c:315:2:
> error: implicit truncation from 'int' to bitfield changes value
> from -1 to 7 [-Werror,-Wbitfield-constant-conversion]
> CXGBE_FILL_FS(adap->pf, ~0, pf);
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> .../drivers/net/cxgbe/cxgbe_flow.c:25:2:
> note: expanded from macro 'CXGBE_FILL_FS'
> __CXGBE_FILL_FS(v, m, fs, elem, e)
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> .../drivers/net/cxgbe/cxgbe_flow.c:15:18: note:
> expanded from macro '__CXGBE_FILL_FS'
> (fs)->mask.elem = (__m); \
> ^ ~~~~~
> Commit in fixes line changes 'PF_BITWIDTH' to '3', which makes 'fs->pf'
> bitfield size '3', changing '~0' to '0x7' to prevent truncation in
> assignment.
>
> Fixes: dcd456abe46f ("net/cxgbe: support flow API for matching all packets on
> PF")
>
> Reported-by: Raslan Darawsheh <rasl...@mellanox.com>
> Reported-by: Xueming Zhang <xuemingx.zh...@intel.com>
> Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
Hi Raslan, Xueming,
Can you please confirm the above patch on top of next-net fixes the build issue?
Thanks,
ferruh
