diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 6fc204a524932e97f4a2743ae7076f1e12e86ad8..12134797b3743673ebceacf83013b0c3f13b720d 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -729,7 +729,8 @@ static void acpi_pci_root_validate_resources(struct device *dev, } } -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); diff --git a/drivers/of/address.c b/drivers/of/address.c index ce4d3d8b85de4128b81aeebfa4ee155139135cd3..cdf047b6d0a2e2ebbd6914efb94469a90cf4ae82 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -2,6 +2,7 @@ #define pr_fmt(fmt) "OF: " fmt #include +#include #include #include #include @@ -333,7 +334,8 @@ int of_pci_range_to_resource(struct of_pci_range *range, if (res->flags & IORESOURCE_IO) { unsigned long port; - err = pci_register_io_range(range->cpu_addr, range->size); + err = pci_register_io_range(&np->fwnode, range->cpu_addr, + range->size); if (err) goto invalid_range; port = pci_address_to_pio(range->cpu_addr); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 4666a016356ecb2b280b97f2ecdec6b80452c2d3..07290a31370c033755f0cc7458fb5615e121280a 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3455,7 +3455,8 @@ static DEFINE_SPINLOCK(io_range_lock); * Record the PCI IO range (expressed as CPU physical address + size). * Return a negative value if an error has occured, zero otherwise */ -int pci_register_io_range(phys_addr_t addr, resource_size_t size) +int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, + resource_size_t size) { int err = 0; diff --git a/include/linux/pci.h b/include/linux/pci.h index 024a1beda008c69d21bd65fe8d1a36cc92a6021a..be686fd87abb1e4d445c6c00f2c8c36e551e8475 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1226,7 +1226,8 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, void *alignf_data); -int pci_register_io_range(phys_addr_t addr, resource_size_t size); +int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, + resource_size_t size); unsigned long pci_address_to_pio(phys_addr_t addr); phys_addr_t pci_pio_to_address(unsigned long pio); int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr);