From d47bf9a495cf424fad674321d943123dc12b926d Mon Sep 17 00:00:00 2001 From: Eric Joyner Date: Mon, 17 Jun 2024 14:46:25 +0200 Subject: [PATCH] ice: Check all ice_vsi_rebuild() errors in function Check the return value from ice_vsi_rebuild() and prevent the usage of incorrectly configured VSI. Reviewed-by: Michal Swiatkowski Reviewed-by: Przemek Kitszel Signed-off-by: Eric Joyner Signed-off-by: Karen Ostrowska Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_main.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 080efb7473aa..f4a39016a675 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -4158,13 +4158,17 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked) /* set for the next time the netdev is started */ if (!netif_running(vsi->netdev)) { - ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); + err = ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); + if (err) + goto rebuild_err; dev_dbg(ice_pf_to_dev(pf), "Link is down, queue count change happens when link is brought up\n"); goto done; } ice_vsi_close(vsi); - ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); + err = ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); + if (err) + goto rebuild_err; ice_for_each_traffic_class(i) { if (vsi->tc_cfg.ena_tc & BIT(i)) @@ -4175,6 +4179,11 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked) } ice_pf_dcb_recfg(pf, locked); ice_vsi_open(vsi); + goto done; + +rebuild_err: + dev_err(ice_pf_to_dev(pf), "Error during VSI rebuild: %d. Unload and reload the driver.\n", + err); done: clear_bit(ICE_CFG_BUSY, pf->state); return err;