diff options
| author | Gabriele Paoloni <gabriele.paoloni@huawei.com> | 2018-03-14 21:15:52 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-04-04 16:42:45 +0300 |
| commit | fcfaab30933bd151bd8cb4dd07b3f11d885bb611 (patch) | |
| tree | 14f03054fb9fa9007234843a31482bc2e1c78bba /drivers/acpi/pci_root.c | |
| parent | e2515476ab3ca228369be14ac4792787c91d1804 (diff) | |
| download | linux-fcfaab30933bd151bd8cb4dd07b3f11d885bb611.tar.xz | |
PCI: Add fwnode handler as input param of pci_register_io_range()
In preparation for having the PCI MMIO helpers use the new generic I/O
space management (logical PIO) we need to add the fwnode handler as an
extra input parameter.
Changes the signature of pci_register_io_range() and its callers as
needed.
Tested-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/acpi/pci_root.c')
| -rw-r--r-- | drivers/acpi/pci_root.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 6fc204a52493..12134797b374 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -729,7 +729,8 @@ next: } } -static void acpi_pci_root_remap_iospace(struct resource_entry *entry) +static void acpi_pci_root_remap_iospace(struct fwnode_handle *fwnode, + struct resource_entry *entry) { #ifdef PCI_IOBASE struct resource *res = entry->res; @@ -738,7 +739,7 @@ static void acpi_pci_root_remap_iospace(struct resource_entry *entry) resource_size_t length = resource_size(res); unsigned long port; - if (pci_register_io_range(cpu_addr, length)) + if (pci_register_io_range(fwnode, cpu_addr, length)) goto err; port = pci_address_to_pio(cpu_addr); @@ -780,7 +781,8 @@ int acpi_pci_probe_root_resources(struct acpi_pci_root_info *info) else { resource_list_for_each_entry_safe(entry, tmp, list) { if (entry->res->flags & IORESOURCE_IO) - acpi_pci_root_remap_iospace(entry); + acpi_pci_root_remap_iospace(&device->fwnode, + entry); if (entry->res->flags & IORESOURCE_DISABLED) resource_list_destroy_entry(entry); |