From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Chan Subject: [PATCH net-next 02/14] bnxt_en: Use napi_complete_done() Date: Thu, 29 Dec 2016 12:13:32 -0500 Message-ID: <1483031624-20076-3-git-send-email-michael.chan@broadcom.com> References: <1483031624-20076-1-git-send-email-michael.chan@broadcom.com> Cc: netdev@vger.kernel.org To: davem@davemloft.net Return-path: Received: from mail-pg0-f48.google.com ([74.125.83.48]:34281 "EHLO mail-pg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752839AbcL2ROB (ORCPT ); Thu, 29 Dec 2016 12:14:01 -0500 Received: by mail-pg0-f48.google.com with SMTP id y62so116419587pgy.1 for ; Thu, 29 Dec 2016 09:14:01 -0800 (PST) In-Reply-To: <1483031624-20076-1-git-send-email-michael.chan@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: For better busy polling and GRO support. Do not re-arm IRQ if napi_complete_done() returns false. Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b53f958..3fbc842 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1778,8 +1778,9 @@ static int bnxt_poll(struct napi_struct *napi, int budget) break; if (!bnxt_has_work(bp, cpr)) { - napi_complete(napi); - BNXT_CP_DB_REARM(cpr->cp_doorbell, cpr->cp_raw_cons); + if (napi_complete_done(napi, work_done)) + BNXT_CP_DB_REARM(cpr->cp_doorbell, + cpr->cp_raw_cons); break; } } -- 1.8.3.1