From mboxrd@z Thu Jan 1 00:00:00 1970 From: Netanel Belgazal Subject: [PATCH net 15/18] net/ena: remove affinity hint from the driver Date: Sun, 20 Nov 2016 10:45:44 +0200 Message-ID: <1479631547-29354-16-git-send-email-netanel@annapurnalabs.com> References: <1479631547-29354-1-git-send-email-netanel@annapurnalabs.com> Cc: Netanel Belgazal , dwmw@amazon.com, zorik@annapurnalabs.com, alex@annapurnalabs.com, saeed@annapurnalabs.com, msw@amazon.com, aliguori@amazon.com, nafea@annapurnalabs.com To: linux-kernel@vger.kernel.org, davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from mail-wj0-f177.google.com ([209.85.210.177]:35294 "EHLO mail-wj0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752145AbcKTIwq (ORCPT ); Sun, 20 Nov 2016 03:52:46 -0500 Received: by mail-wj0-f177.google.com with SMTP id v7so14035743wjy.2 for ; Sun, 20 Nov 2016 00:52:45 -0800 (PST) In-Reply-To: <1479631547-29354-1-git-send-email-netanel@annapurnalabs.com> Sender: netdev-owner@vger.kernel.org List-ID: To allow irqbalance to better distribute the napi handler, remove the smp affinity hint from the driver. Signed-off-by: Netanel Belgazal --- drivers/net/ethernet/amazon/ena/ena_netdev.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index eda5fb5..bff082a 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1331,8 +1331,6 @@ static int ena_request_mgmnt_irq(struct ena_adapter *adapter) "set affinity hint of mgmnt irq.to 0x%lx (irq vector: %d)\n", irq->affinity_hint_mask.bits[0], irq->vector); - irq_set_affinity_hint(irq->vector, &irq->affinity_hint_mask); - return rc; } @@ -1362,8 +1360,6 @@ static int ena_request_io_irq(struct ena_adapter *adapter) netif_dbg(adapter, ifup, adapter->netdev, "set affinity hint of irq. index %d to 0x%lx (irq vector: %d)\n", i, irq->affinity_hint_mask.bits[0], irq->vector); - - irq_set_affinity_hint(irq->vector, &irq->affinity_hint_mask); } return rc; -- 1.9.1