]> err.no Git - linux-2.6/blobdiff - drivers/pci/pci-sysfs.c
[PATCH] 8139cp: add ethtool eeprom support
[linux-2.6] / drivers / pci / pci-sysfs.c
index 37897a8c95e0ec4a5d9d59a970a9a10e5a566eb2..bc405c035ce34b4ae00d54a61286782e31416125 100644 (file)
@@ -45,6 +45,28 @@ pci_config_attr(class, "0x%06x\n");
 pci_config_attr(irq, "%u\n");
 pci_config_attr(is_enabled, "%u\n");
 
+static ssize_t broken_parity_status_show(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf)
+{
+       struct pci_dev *pdev = to_pci_dev(dev);
+       return sprintf (buf, "%u\n", pdev->broken_parity_status);
+}
+
+static ssize_t broken_parity_status_store(struct device *dev,
+                                         struct device_attribute *attr,
+                                         const char *buf, size_t count)
+{
+       struct pci_dev *pdev = to_pci_dev(dev);
+       ssize_t consumed = -EINVAL;
+
+       if ((count > 0) && (*buf == '0' || *buf == '1')) {
+               pdev->broken_parity_status = *buf == '1' ? 1 : 0;
+               consumed = count;
+       }
+       return consumed;
+}
+
 static ssize_t local_cpus_show(struct device *dev,
                        struct device_attribute *attr, char *buf)
 {              
@@ -122,6 +144,8 @@ struct device_attribute pci_dev_attrs[] = {
        __ATTR_RO(local_cpus),
        __ATTR_RO(modalias),
        __ATTR(enable, 0600, is_enabled_show, is_enabled_store),
+       __ATTR(broken_parity_status,(S_IRUGO|S_IWUSR),
+               broken_parity_status_show,broken_parity_status_store),
        __ATTR_NULL,
 };