From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Chan Subject: [PATCH net-next 08/14] bnxt_en: Increase RING_IDLE minimum threshold to 50 Date: Wed, 25 Apr 2018 20:40:51 -0400 Message-ID: <1524703257-12812-9-git-send-email-michael.chan@broadcom.com> References: <1524703257-12812-1-git-send-email-michael.chan@broadcom.com> Cc: netdev@vger.kernel.org, Andy Gospodarek To: davem@davemloft.net Return-path: Received: from mail-pf0-f193.google.com ([209.85.192.193]:40494 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751298AbeDZAlP (ORCPT ); Wed, 25 Apr 2018 20:41:15 -0400 Received: by mail-pf0-f193.google.com with SMTP id f189so7582390pfa.7 for ; Wed, 25 Apr 2018 17:41:15 -0700 (PDT) In-Reply-To: <1524703257-12812-1-git-send-email-michael.chan@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Andy Gospodarek This keeps the RING_IDLE flag set in hardware for higher coalesce settings by default and improved latency. Signed-off-by: Andy Gospodarek Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b83c2ac..a221a10 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -7702,7 +7702,7 @@ static void bnxt_init_dflt_coal(struct bnxt *bp) coal->coal_bufs = 30; coal->coal_ticks_irq = 1; coal->coal_bufs_irq = 2; - coal->idle_thresh = 25; + coal->idle_thresh = 50; coal->bufs_per_record = 2; coal->budget = 64; /* NAPI budget */ -- 1.8.3.1