EEH recovery for bnx2x based adapters is not reliable on all Power systems using the default hot reset, which can result in an unrecoverable EEH error. Forcing the use of fundamental reset during EEH recovery fixes this.
Cc: stable<[email protected]> Signed-off-by: Brian King <[email protected]> --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 3 +++ 1 file changed, 3 insertions(+) diff -puN drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c~bnx2x_needs_freset drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c --- linux/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c~bnx2x_needs_freset 2015-03-03 08:46:09.281961703 -0600 +++ linux-bjking1/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c 2015-03-03 08:46:09.287961639 -0600 @@ -12722,6 +12722,9 @@ static int bnx2x_init_dev(struct bnx2x * pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, PCICFG_VENDOR_ID_OFFSET); + /* Set PCIe reset type to fundamental for EEH recovery */ + pdev->needs_freset = 1; + /* AER (Advanced Error reporting) configuration */ rc = pci_enable_pcie_error_reporting(pdev); if (!rc) _ -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
