| Message ID | 1530268061-17324-4-git-send-email-hari.vyas@broadcom.com |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | PCI: Data corruption happening due to race condition | expand |
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 3a17b29..ef0b1b6 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -509,7 +509,7 @@ static void enable_slot(struct acpiphp_slot *slot) list_for_each_entry(dev, &bus->devices, bus_list) { /* Assume that newly added devices are powered on already. */ - if (!dev->is_added) + if (!pci_dev_is_added(dev)) dev->current_state = PCI_D0; }
Due to one race condition happening while updating pci device addition and master status bits in a particular scenario, device addition state is moved to a independent private flag variable. This change uses newly proposed pci_dev_is_added() function to retrieve device addition state. Signed-off-by: Hari Vyas <hari.vyas@broadcom.com> --- drivers/pci/hotplug/acpiphp_glue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)