From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next 08/12] ixgbe: correct disable_rx_buff timeout Date: Wed, 9 May 2012 23:46:49 -0700 Message-ID: <1336632413-19135-9-git-send-email-jeffrey.t.kirsher@intel.com> References: <1336632413-19135-1-git-send-email-jeffrey.t.kirsher@intel.com> Cc: Jacob Keller , netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga09.intel.com ([134.134.136.24]:1282 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756132Ab2EJGrD (ORCPT ); Thu, 10 May 2012 02:47:03 -0400 In-Reply-To: <1336632413-19135-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jacob Keller The current value of the udelay timeout for ixgbe_disable_rx_buff is too short. This causes the security path to not not be properly disabled during the section that is meant to have it turned off. The end result causes a race condition that results in RX issues. Signed-off-by: Jacob Keller Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index c7e51b8..77ac41f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -2561,7 +2561,7 @@ s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw) break; else /* Use interrupt-safe sleep just in case */ - udelay(10); + udelay(1000); } /* For informational purposes only */ -- 1.7.7.6