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Commit 7de5f115 authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
Browse files

nfp: avoid rearming the interrupts when in busy poll 



Make use of return code from napi_complete_done() to avoid rearming
interrupts when busy polling is on.

Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa43d2a8

drivers/net/ethernet/netronome/nfp/nfp_net_common.c

+3 −4
Original line number Diff line number Diff line
@@ -1705,10 +1705,9 @@ static int nfp_net_poll(struct napi_struct *napi, int budget) 
			nfp_net_xdp_complete(r_vec->xdp_ring);

	}



	if (pkts_polled < budget) {

		napi_complete_done(napi, pkts_polled);

	if (pkts_polled < budget)

		if (napi_complete_done(napi, pkts_polled))

			nfp_net_irq_unmask(r_vec->nfp_net, r_vec->irq_entry);

	}



	return pkts_polled;

}