From: Vignesh Sridhar <vignesh.srid...@intel.com>

This fix has been added to address memory leak issues resulting from
triggering a sudden driver reset which does not allow us to follow our
normal removal flows for SW XLT entries for advanced features.

- Adding call to destroy flow profile locks when clearing SW XLT tables.

- Extraction sequence entries were not correctly cleared previously
which could cause ownership conflicts for repeated reset-replay calls.

Fixes: 31ad4e4ee1e4 ("ice: Allocate flow profile")
Signed-off-by: Vignesh Sridhar <vignesh.srid...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.ngu...@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c 
b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 3c217e51b27e..d59869b2c65e 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -2921,6 +2921,8 @@ static void ice_free_flow_profs(struct ice_hw *hw, u8 
blk_idx)
                                           ICE_FLOW_ENTRY_HNDL(e));
 
                list_del(&p->l_entry);
+
+               mutex_destroy(&p->entries_lock);
                devm_kfree(ice_hw_to_dev(hw), p);
        }
        mutex_unlock(&hw->fl_profs_locks[blk_idx]);
@@ -3038,7 +3040,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw)
                memset(prof_redir->t, 0,
                       prof_redir->count * sizeof(*prof_redir->t));
 
-               memset(es->t, 0, es->count * sizeof(*es->t));
+               memset(es->t, 0, es->count * sizeof(*es->t) * es->fvw);
                memset(es->ref_count, 0, es->count * sizeof(*es->ref_count));
                memset(es->written, 0, es->count * sizeof(*es->written));
        }
-- 
2.26.2

Reply via email to