===================================================================
@@ -671,9 +671,8 @@ static void eeh_bridge_check_link(struct
eeh_ops->write_config(edev, cap + PCI_EXP_LNKCTL, 2, val);
/* Check link */
- eeh_ops->read_config(edev, cap + PCI_EXP_LNKCAP, 4, &val);
- if (!(val & PCI_EXP_LNKCAP_DLLLARC)) {
- eeh_edev_dbg(edev, "No link reporting capability (0x%08x) \n", val);
+ if (!edev->pdev->link_active_reporting) {
+ eeh_edev_dbg(edev, "No link reporting capability\n");
msleep(1000);
return;
}
Use `link_active_reporting' to determine whether Data Link Layer Link Active Reporting is available rather than re-retrieving the capability. Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk> --- NB this has been compile-tested only with a PPC64LE configuration. No change from v6. New change in v6. --- arch/powerpc/kernel/eeh_pe.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) linux-pcie-link-active-reporting-eeh.diff