diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 91f8f15beaa5..204980026f97 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -871,6 +871,27 @@ static const struct attribute_group pci_dev_config_attr_group = { }; #ifdef HAVE_PCI_LEGACY + +#define pci_legacy_resource_io_attr(_suffix, _size) \ +static const struct bin_attribute pci_legacy_io##_suffix##_attr = { \ + .attr = { .name = "legacy_io" __stringify(_suffix), .mode = 0600 }, \ + .size = (_size), \ + .read = pci_read_legacy_io, \ + .write = pci_write_legacy_io, \ + .f_mapping = iomem_get_mapping, \ + .llseek = pci_llseek_resource_legacy, \ + .mmap = pci_mmap_legacy_io, \ +} + +#define pci_legacy_resource_mem_attr(_suffix, _size) \ +static const struct bin_attribute pci_legacy_mem##_suffix##_attr = { \ + .attr = { .name = "legacy_mem" __stringify(_suffix), .mode = 0600 }, \ + .size = (_size), \ + .f_mapping = iomem_get_mapping, \ + .llseek = pci_llseek_resource_legacy, \ + .mmap = pci_mmap_legacy_mem, \ +} + /** * pci_read_legacy_io - read byte(s) from legacy I/O port space * @filp: open sysfs file @@ -1059,41 +1080,11 @@ static loff_t pci_llseek_resource_legacy(struct file *filep, return fixed_size_llseek(filep, offset, whence, attr->size); } -static const struct bin_attribute pci_legacy_io_attr = { - .attr = { .name = "legacy_io", .mode = 0600 }, - .size = PCI_LEGACY_IO_SIZE, - .read = pci_read_legacy_io, - .write = pci_write_legacy_io, - .mmap = pci_mmap_legacy_io, - .llseek = pci_llseek_resource_legacy, - .f_mapping = iomem_get_mapping, -}; +pci_legacy_resource_io_attr(, PCI_LEGACY_IO_SIZE); +pci_legacy_resource_io_attr(_sparse, PCI_LEGACY_IO_SIZE << 5); -static const struct bin_attribute pci_legacy_io_sparse_attr = { - .attr = { .name = "legacy_io_sparse", .mode = 0600 }, - .size = PCI_LEGACY_IO_SIZE << 5, - .read = pci_read_legacy_io, - .write = pci_write_legacy_io, - .mmap = pci_mmap_legacy_io, - .llseek = pci_llseek_resource_legacy, - .f_mapping = iomem_get_mapping, -}; - -static const struct bin_attribute pci_legacy_mem_attr = { - .attr = { .name = "legacy_mem", .mode = 0600 }, - .size = PCI_LEGACY_MEM_SIZE, - .mmap = pci_mmap_legacy_mem, - .llseek = pci_llseek_resource_legacy, - .f_mapping = iomem_get_mapping, -}; - -static const struct bin_attribute pci_legacy_mem_sparse_attr = { - .attr = { .name = "legacy_mem_sparse", .mode = 0600 }, - .size = PCI_LEGACY_MEM_SIZE << 5, - .mmap = pci_mmap_legacy_mem, - .llseek = pci_llseek_resource_legacy, - .f_mapping = iomem_get_mapping, -}; +pci_legacy_resource_mem_attr(, PCI_LEGACY_MEM_SIZE); +pci_legacy_resource_mem_attr(_sparse, PCI_LEGACY_MEM_SIZE << 5); static const struct bin_attribute *const pci_legacy_io_attrs[] = { &pci_legacy_io_attr,