From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dean Nelson Subject: [net-next-2.6 PATCH 2/9] atl1e: return PCI_ERS_RESULT_DISCONNECT on permanent failure Date: Fri, 31 Jul 2009 15:13:10 -0400 Message-ID: <20090731191309.5470.76593.send-patch@aqua> References: <20090731191254.5470.99642.send-patch@aqua> Cc: roel kluin , Jay Cliburn , Jie Yang To: netdev@vger.kernel.org Return-path: Received: from mx2.redhat.com ([66.187.237.31]:40855 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752829AbZGaTO7 (ORCPT ); Fri, 31 Jul 2009 15:14:59 -0400 In-Reply-To: <20090731191254.5470.99642.send-patch@aqua> Sender: netdev-owner@vger.kernel.org List-ID: PCI drivers that implement the struct pci_error_handlers' error_detected callback should return PCI_ERS_RESULT_DISCONNECT if the state passed in is pci_channel_io_perm_failure. This patch fixes the issue for atl1e. Signed-off-by: Dean Nelson --- This patch has not been tested, since I don't have the hardware to test it. It is based on a few recent patches. See the following commits: http://git.kernel.org/linus/c93b5a76d58656158d195a7df507ebc660010969 http://git.kernel.org/linus/eab633021c26025b34f36f79f0311d3d99f40ceb http://git.kernel.org/linus/ef681ce1e8b3e63317cd724c200b2fd39286c005 http://git.kernel.org/linus/59ed6eecff4aa00c5c5d18ffd180acac108d596e http://git.kernel.org/linus/3044b8d1ff8c05237652a692fb572a34e4d70146 drivers/net/atl1e/atl1e_main.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c index 9fc6d6d..4570749 100644 --- a/drivers/net/atl1e/atl1e_main.c +++ b/drivers/net/atl1e/atl1e_main.c @@ -2497,6 +2497,9 @@ atl1e_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) netif_device_detach(netdev); + if (state == pci_channel_io_perm_failure) + return PCI_ERS_RESULT_DISCONNECT; + if (netif_running(netdev)) atl1e_down(adapter);