diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index b0fa76d0c78a..02bc1f9d20b9 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -223,6 +223,11 @@ static void __eeh_mark_slot (struct device_node *dn, int mode_flag) void eeh_mark_slot (struct device_node *dn, int mode_flag) { dn = find_device_pe (dn); + + /* Back up one, since config addrs might be shared */ + if (PCI_DN(dn) && PCI_DN(dn)->eeh_pe_config_addr) + dn = dn->parent; + PCI_DN(dn)->eeh_mode |= mode_flag; __eeh_mark_slot (dn->child, mode_flag); } @@ -244,7 +249,13 @@ void eeh_clear_slot (struct device_node *dn, int mode_flag) { unsigned long flags; spin_lock_irqsave(&confirm_error_lock, flags); + dn = find_device_pe (dn); + + /* Back up one, since config addrs might be shared */ + if (PCI_DN(dn) && PCI_DN(dn)->eeh_pe_config_addr) + dn = dn->parent; + PCI_DN(dn)->eeh_mode &= ~mode_flag; PCI_DN(dn)->eeh_check_count = 0; __eeh_clear_slot (dn->child, mode_flag); @@ -609,7 +620,7 @@ void eeh_restore_bars(struct pci_dn *pdn) if (!pdn) return; - if (! pdn->eeh_is_bridge) + if ((pdn->eeh_mode & EEH_MODE_SUPPORTED) && (!pdn->eeh_is_bridge)) __restore_bars (pdn); dn = pdn->node->child; |