From 5abac9d7e1bb9a373673811154774d4c89a7f85e Mon Sep 17 00:00:00 2001 From: Brett Creeley Date: Wed, 13 Feb 2019 10:51:14 -0800 Subject: [PATCH] ice: Put __ICE_PREPARED_FOR_RESET check in ice_prepare_for_reset Currently we check if the __ICE_PREPARED_FOR_RESET bit is set prior to calling ice_prepare_for_reset in ice_reset_subtask(), but we aren't checking that bit in ice_do_reset() before calling ice_prepare_for_reset(). This is not consistent and can cause issues if ice_prepare_for_reset() is called prior to ice_do_reset(). Fix this by checking if the __ICE_PREPARED_FOR_RESET bit is set internal to ice_prepare_for_reset(). Signed-off-by: Brett Creeley Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 3588cbb8ccd2..c4626ae7a3b9 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -403,6 +403,10 @@ ice_prepare_for_reset(struct ice_pf *pf) { struct ice_hw *hw = &pf->hw; + /* already prepared for reset */ + if (test_bit(__ICE_PREPARED_FOR_RESET, pf->state)) + return; + /* Notify VFs of impending reset */ if (ice_check_sq_alive(hw, &hw->mailboxq)) ice_vc_notify_reset(pf); @@ -486,8 +490,7 @@ static void ice_reset_subtask(struct ice_pf *pf) /* return if no valid reset type requested */ if (reset_type == ICE_RESET_INVAL) return; - if (!test_bit(__ICE_PREPARED_FOR_RESET, pf->state)) - ice_prepare_for_reset(pf); + ice_prepare_for_reset(pf); /* make sure we are ready to rebuild */ if (ice_check_reset(&pf->hw)) { -- 2.39.5