From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932622AbbCaUc4 (ORCPT ); Tue, 31 Mar 2015 16:32:56 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:38881 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752835AbbCaTsv (ORCPT ); Tue, 31 Mar 2015 15:48:51 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Govindarajulu Varadarajan <_govind@gmx.com>, "David S. Miller" , Kamal Mostafa Subject: [PATCH 3.13.y-ckt 008/143] bnx2x: fix napi poll return value for repoll Date: Tue, 31 Mar 2015 12:46:13 -0700 Message-Id: <1427831308-1854-9-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1427831308-1854-1-git-send-email-kamal@canonical.com> References: <1427831308-1854-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.13.11-ckt18 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Govindarajulu Varadarajan <_govind@gmx.com> [ Upstream commit 24e579c8898aa641ede3149234906982290934e5 ] With the commit d75b1ade567ffab ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Kamal Mostafa --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index a9324f4..280cb5c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3100,7 +3100,7 @@ int bnx2x_poll(struct napi_struct *napi, int budget) } #endif if (!bnx2x_fp_lock_napi(fp)) - return work_done; + return budget; for_each_cos_in_tx_queue(fp, cos) if (bnx2x_tx_queue_has_work(fp->txdata_ptr[cos])) -- 1.9.1