| Message ID | 1470661002-26213-5-git-send-email-tn@semihalf.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index 2e7bed4..aa734bd 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -139,8 +139,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) if (!ri) return NULL; - ri->cfg = pci_acpi_setup_ecam_mapping(root, - &pci_generic_ecam_ops.pci_ops); + ri->cfg = pci_mcfg_match_quirks(root); if (!ri->cfg) { kfree(ri); return NULL;
Since there are platforms which have non-compliant ECAM space we need to override these accessors prior to PCI buses enumeration. In order to do that we call pci_mcfg_match_quirks() to retrieve custom pci_config_window structure. If no correlated quirk on list, use fully ECAM compliant generic PCI config accessors. Signed-off-by: Tomasz Nowicki <tn@semihalf.com> --- arch/arm64/kernel/pci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)