RE: [PATCH] net/ice: fix DDP package init

["Zhang, Qi Z" <qi.z.zhang@intel.com>]

> -----Original Message-----
> From: Zhang, Qi Z
> Sent: Wednesday, September 7, 2022 8:05 PM
> To: Yang, Qiming <qiming.yang@intel.com>
> Cc: dev@dpdk.org; Yang, SteveX <stevex.yang@intel.com>
> Subject: RE: [PATCH] net/ice: fix DDP package init
> 
> 
> 
> > -----Original Message-----
> > From: Zhang, Qi Z <qi.z.zhang@intel.com>
> > Sent: Wednesday, September 7, 2022 8:06 PM
> > To: Yang, Qiming <qiming.yang@intel.com>
> > Cc: dev@dpdk.org; Yang, SteveX <stevex.yang@intel.com>; Zhang, Qi Z
> > <qi.z.zhang@intel.com>
> > Subject: [PATCH] net/ice: fix DDP package init
> >
> > ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED and
> > ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED should not be treated as a
> DDP
> > package init failure. Use ice_is_init_pkg_successful to check return
> > value of ice_copy_and_init_pkg.
> >
> > Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
> 
> The patch has been squashed into below patch which has not been merged.
> https://patchwork.dpdk.org/project/dpdk/patch/20220815073206.2917968-
> 21-qi.z.zhang@intel.com/

There is a miss-operation in dpdk-next-net-intel, the patch actually has not been squashed.

At this moment, since the target patch already be merged,  a separated fix is required.

The good point is the original fix still has defect as a failure of ice_copy_and_init_pkg will not be escalated to the caller and V2 will fix this.

> 
> > ---
> >  drivers/net/ice/ice_ethdev.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/ice/ice_ethdev.c
> > b/drivers/net/ice/ice_ethdev.c index
> > fc889420c7..50fe23fdc4 100644
> > --- a/drivers/net/ice/ice_ethdev.c
> > +++ b/drivers/net/ice/ice_ethdev.c
> > @@ -1836,7 +1836,7 @@ int ice_load_pkg(struct ice_adapter *adapter,
> > bool use_dsn, uint64_t dsn)
> >  	PMD_INIT_LOG(DEBUG, "DDP package name: %s", pkg_file);
> >
> >  	err = ice_copy_and_init_pkg(hw, buf, bufsz);
> > -	if (err) {
> > +	if (!ice_is_init_pkg_successful(err)) {
> >  		PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n",
> err);
> >  		goto out;
> >  	}
> > @@ -1846,7 +1846,7 @@ int ice_load_pkg(struct ice_adapter *adapter,
> > bool use_dsn, uint64_t dsn)
> >
> >  out:
> >  	free(buf);
> > -	return err;
> > +	return 0;
> >  }
> >
> >  static void
> > --
> > 2.26.2