Commit 25a71235 authored by Grzegorz Nitka's avatar Grzegorz Nitka Committed by Tony Nguyen
Browse files

ice: Fix reset handler 



Synchronize OICR IRQ when preparing for reset to avoid potential
race conditions between the reset procedure and OICR

Fixes: 4aad5335 ("ice: add individual interrupt allocation")
Signed-off-by: default avatarGrzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: default avatarSergey Temerkhanov <sergey.temerkhanov@intel.com>
Reviewed-by: default avatarPrzemek Kitszel <przemyslaw.kitszel@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 1ca645a2

drivers/net/ethernet/intel/ice/ice_main.c

+2 −0
Original line number Diff line number Diff line
@@ -559,6 +559,8 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) 
	if (test_bit(ICE_PREPARED_FOR_RESET, pf->state))

		return;



	synchronize_irq(pf->oicr_irq.virq);



	ice_unplug_aux_dev(pf);



	/* Notify VFs of impending reset */