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Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 

Pull powerpc EEH bugfixes from Benjamin Herrenschmidt.

Two one-liner fixes for the new EEH code.

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/eeh: Do not invalidate PE properly
  powerpc/pseries: Fix oops with MSIs when missing EEH PEs
This commit is contained in:
Linus Torvalds 2012-11-25 17:57:01 -08:00
parent c2a65d3d85 e716e01438
commit 08e627b5ce
2 changed files with 3 additions and 2 deletions
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2
arch/powerpc/platforms/pseries/eeh_pe.c
View File

@ -449,7 +449,7 @@ int eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe)
if (list_empty(&pe->edevs)) {
cnt = 0;
list_for_each_entry(child, &pe->child_list, child) {
if (!(pe->type & EEH_PE_INVALID)) {
if (!(child->type & EEH_PE_INVALID)) {
cnt++;
break;
}

3
arch/powerpc/platforms/pseries/msi.c
View File

@ -220,7 +220,8 @@ static struct device_node *find_pe_dn(struct pci_dev *dev, int *total)
/* Get the top level device in the PE */
edev = of_node_to_eeh_dev(dn);
edev = list_first_entry(&edev->pe->edevs, struct eeh_dev, list);
if (edev->pe)
edev = list_first_entry(&edev->pe->edevs, struct eeh_dev, list);
dn = eeh_dev_to_of_node(edev);
if (!dn)
return NULL;