From: Dave Ertman <david.m.ertman@xxxxxxxxx> [ Upstream commit e0c9fd9b77a7334032ec407d9e14d7c3cac1ac4f ] ice_napi_poll is hard-coded to return zero when it's done. It should instead return the work done (if any work was done). The only time it should return zero is if an interrupt or poll is handled and no work is performed. So change the return value to be the minimum of work done or budget-1. Signed-off-by: Dave Ertman <david.m.ertman@xxxxxxxxx> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@xxxxxxxxx> Tested-by: Andrew Bowers <andrewx.bowers@xxxxxxxxx> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/net/ethernet/intel/ice/ice_txrx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 0c95c8f83432c..1d84fedf1f649 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1106,7 +1106,8 @@ int ice_napi_poll(struct napi_struct *napi, int budget) napi_complete_done(napi, work_done); if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags)) ice_irq_dynamic_ena(&vsi->back->hw, vsi, q_vector); - return 0; + + return min(work_done, budget - 1); } /* helper function for building cmd/type/offset */ -- 2.20.1
