1 files changed, 59 insertions, 38 deletions

diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index b56a3958f1a7..9190214b8702 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c
@@ -12,43 +12,29 @@
 #include <linux/stat.h>
 #include <linux/pci.h>
 
-static ssize_t show_fid(struct device *dev, struct device_attribute *attr,
-			char *buf)
-{
-	struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
-
-	return sprintf(buf, "0x%08x\n", zdev->fid);
-}
-static DEVICE_ATTR(function_id, S_IRUGO, show_fid, NULL);
-
-static ssize_t show_fh(struct device *dev, struct device_attribute *attr,
-		       char *buf)
-{
-	struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
-
-	return sprintf(buf, "0x%08x\n", zdev->fh);
-}
-static DEVICE_ATTR(function_handle, S_IRUGO, show_fh, NULL);
-
-static ssize_t show_pchid(struct device *dev, struct device_attribute *attr,
-			  char *buf)
-{
-	struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
-
-	return sprintf(buf, "0x%04x\n", zdev->pchid);
-}
-static DEVICE_ATTR(pchid, S_IRUGO, show_pchid, NULL);
-
-static ssize_t show_pfgid(struct device *dev, struct device_attribute *attr,
-			  char *buf)
-{
-	struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
-
-	return sprintf(buf, "0x%02x\n", zdev->pfgid);
-}
-static DEVICE_ATTR(pfgid, S_IRUGO, show_pfgid, NULL);
-
-static ssize_t store_recover(struct device *dev, struct device_attribute *attr,
+#define zpci_attr(name, fmt, member)					\
+static ssize_t name##_show(struct device *dev,				\
+			   struct device_attribute *attr, char *buf)	\
+{									\
+	struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));		\
+									\
+	return sprintf(buf, fmt, zdev->member);				\
+}									\
+static DEVICE_ATTR_RO(name)
+
+zpci_attr(function_id, "0x%08x\n", fid);
+zpci_attr(function_handle, "0x%08x\n", fh);
+zpci_attr(pchid, "0x%04x\n", pchid);
+zpci_attr(pfgid, "0x%02x\n", pfgid);
+zpci_attr(vfn, "0x%04x\n", vfn);
+zpci_attr(pft, "0x%02x\n", pft);
+zpci_attr(uid, "0x%x\n", uid);
+zpci_attr(segment0, "0x%02x\n", pfip[0]);
+zpci_attr(segment1, "0x%02x\n", pfip[1]);
+zpci_attr(segment2, "0x%02x\n", pfip[2]);
+zpci_attr(segment3, "0x%02x\n", pfip[3]);
+
+static ssize_t recover_store(struct device *dev, struct device_attribute *attr,
 			     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -70,20 +56,55 @@ static ssize_t store_recover(struct device *dev, struct device_attribute *attr,
 	pci_rescan_bus(zdev->bus);
 	return count;
 }
-static DEVICE_ATTR(recover, S_IWUSR, NULL, store_recover);
+static DEVICE_ATTR_WO(recover);
+
+static ssize_t util_string_read(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *attr, char *buf,
+				loff_t off, size_t count)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct zpci_dev *zdev = get_zdev(pdev);
+
+	return memory_read_from_buffer(buf, count, &off, zdev->util_str,
+				       sizeof(zdev->util_str));
+}
+static BIN_ATTR_RO(util_string, CLP_UTIL_STR_LEN);
+static struct bin_attribute *zpci_bin_attrs[] = {
+	&bin_attr_util_string,
+	NULL,
+};
 
 static struct attribute *zpci_dev_attrs[] = {
 	&dev_attr_function_id.attr,
 	&dev_attr_function_handle.attr,
 	&dev_attr_pchid.attr,
 	&dev_attr_pfgid.attr,
+	&dev_attr_pft.attr,
+	&dev_attr_vfn.attr,
+	&dev_attr_uid.attr,
 	&dev_attr_recover.attr,
 	NULL,
 };
 static struct attribute_group zpci_attr_group = {
 	.attrs = zpci_dev_attrs,
+	.bin_attrs = zpci_bin_attrs,
 };
+
+static struct attribute *pfip_attrs[] = {
+	&dev_attr_segment0.attr,
+	&dev_attr_segment1.attr,
+	&dev_attr_segment2.attr,
+	&dev_attr_segment3.attr,
+	NULL,
+};
+static struct attribute_group pfip_attr_group = {
+	.name = "pfip",
+	.attrs = pfip_attrs,
+};
+
 const struct attribute_group *zpci_attr_groups[] = {
 	&zpci_attr_group,
+	&pfip_attr_group,
 	NULL,
 };