mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-16 07:35:14 +00:00
Code Issues Releases Wiki Activity

ice: Reset FDIR counter in FDIR init stage

Browse source 
Reset the FDIR counters when FDIR inits. Without this patch,
when VF initializes or resets, all the FDIR counters are not
cleaned, which may cause unexpected behaviors for future FDIR
rule create (e.g., rule conflict).

Fixes: 1f7ea1cd6a ("ice: Enable FDIR Configure for AVF")
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Lingyu Liu 2023-03-28 10:49:11 +00:00 committed by Tony Nguyen
parent b4a01ace20
commit 83c911dc5e
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
View file

@ -541,6 +541,21 @@ static void ice_vc_fdir_rem_prof_all(struct ice_vf *vf)
}
}
/**
* ice_vc_fdir_reset_cnt_all - reset all FDIR counters for this VF FDIR
* @fdir: pointer to the VF FDIR structure
*/
static void ice_vc_fdir_reset_cnt_all(struct ice_vf_fdir *fdir)
{
enum ice_fltr_ptype flow;
for (flow = ICE_FLTR_PTYPE_NONF_NONE;
flow < ICE_FLTR_PTYPE_MAX; flow++) {
fdir->fdir_fltr_cnt[flow][0] = 0;
fdir->fdir_fltr_cnt[flow][1] = 0;
}
}
/**
* ice_vc_fdir_has_prof_conflict
* @vf: pointer to the VF structure
@ -1998,6 +2013,7 @@ void ice_vf_fdir_init(struct ice_vf *vf)
spin_lock_init(&fdir->ctx_lock);
fdir->ctx_irq.flags = 0;
fdir->ctx_done.flags = 0;
ice_vc_fdir_reset_cnt_all(fdir);
}
/**