From 10e0d91bd07e3a18861155ed96206e4bf03fe314 Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Wed, 1 Jul 2020 13:49:50 +0800 Subject: [PATCH] net/ice/base: clear and free XLT entries on reset 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: 969890d505b1 ("net/ice/base: enable clearing of HW tables") Cc: stable@dpdk.org Signed-off-by: Vignesh Sridhar Signed-off-by: Paul M Stillwell Jr Signed-off-by: Qi Zhang Acked-by: Qiming Yang --- drivers/net/ice/base/ice_flex_pipe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ice/base/ice_flex_pipe.c b/drivers/net/ice/base/ice_flex_pipe.c index 016dc2b391..2845694647 100644 --- a/drivers/net/ice/base/ice_flex_pipe.c +++ b/drivers/net/ice/base/ice_flex_pipe.c @@ -3666,6 +3666,8 @@ static void ice_free_flow_profs(struct ice_hw *hw, u8 blk_idx) LIST_DEL(&p->l_entry); if (p->acts) ice_free(hw, p->acts); + + ice_destroy_lock(&p->entries_lock); ice_free(hw, p); } ice_release_lock(&hw->fl_profs_locks[blk_idx]); @@ -3794,7 +3796,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw) prof_redir->count * sizeof(*prof_redir->t), ICE_NONDMA_MEM); - ice_memset(es->t, 0, es->count * sizeof(*es->t), + ice_memset(es->t, 0, es->count * sizeof(*es->t) * es->fvw, ICE_NONDMA_MEM); ice_memset(es->ref_count, 0, es->count * sizeof(*es->ref_count), ICE_NONDMA_MEM); -- 2.20.1