[net-next PATCH] be2net: use PCIe AER capability
From: Sathya Perla <hidden>
Date: 2012-09-05 12:16:33
Subsystem:
emulex 10gbps nic be2, be3-r, lancer, skyhawk-r driver (be2net), networking drivers, the rest · Maintainers:
Ajit Khaparde, Sriharsha Basavapatna, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch allows code to handle the PCIe AER capability. The PCI callbacks for error handling/reset/recovery already exist in be2net and have been tested with EEH/ppc. This patch has been tested using the aer-inject tool. Signed-off-by: Sathya Perla <redacted> --- drivers/net/ethernet/emulex/benet/be_main.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 6d139d6..cc2947d 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c@@ -20,6 +20,7 @@ #include "be.h" #include "be_cmds.h" #include <asm/div64.h> +#include <linux/aer.h> MODULE_VERSION(DRV_VER); MODULE_DEVICE_TABLE(pci, be_dev_ids);
@@ -3551,6 +3552,8 @@ static void __devexit be_remove(struct pci_dev *pdev) be_ctrl_cleanup(adapter); + pci_disable_pcie_error_reporting(pdev); + pci_set_drvdata(pdev, NULL); pci_release_regions(pdev); pci_disable_device(pdev);
@@ -3844,6 +3847,10 @@ static int __devinit be_probe(struct pci_dev *pdev, } } + status = pci_enable_pcie_error_reporting(pdev); + if (status) + dev_err(&pdev->dev, "Could not use PCIe error reporting\n"); + status = be_ctrl_init(adapter); if (status) goto free_netdev;
@@ -4066,6 +4073,7 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev) if (status) return PCI_ERS_RESULT_DISCONNECT; + pci_cleanup_aer_uncorrect_error_status(pdev); return PCI_ERS_RESULT_RECOVERED; }
--
1.7.4