summaryrefslogtreecommitdiffstats
path: root/drivers/pci/pci-sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r--drivers/pci/pci-sysfs.c67
1 files changed, 3 insertions, 64 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 116e97dafda0..366d93af051d 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -955,38 +955,6 @@ static ssize_t pci_write_config(struct file *filp, struct kobject *kobj,
return count;
}
-static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr, char *buf,
- loff_t off, size_t count)
-{
- struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
-
- if (bin_attr->size > 0) {
- if (off > bin_attr->size)
- count = 0;
- else if (count > bin_attr->size - off)
- count = bin_attr->size - off;
- }
-
- return pci_read_vpd(dev, off, count, buf);
-}
-
-static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr, char *buf,
- loff_t off, size_t count)
-{
- struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
-
- if (bin_attr->size > 0) {
- if (off > bin_attr->size)
- count = 0;
- else if (count > bin_attr->size - off)
- count = bin_attr->size - off;
- }
-
- return pci_write_vpd(dev, off, count, buf);
-}
-
#ifdef HAVE_PCI_LEGACY
/**
* pci_read_legacy_io - read byte(s) from legacy I/O port space
@@ -1490,29 +1458,8 @@ static struct device_attribute reset_attr = __ATTR(reset, 0200, NULL, reset_stor
static int pci_create_capabilities_sysfs(struct pci_dev *dev)
{
int retval;
- struct bin_attribute *attr;
-
- /* If the device has VPD, try to expose it in sysfs. */
- if (dev->vpd) {
- attr = kzalloc(sizeof(*attr), GFP_ATOMIC);
- if (!attr)
- return -ENOMEM;
- sysfs_bin_attr_init(attr);
- attr->size = 0;
- attr->attr.name = "vpd";
- attr->attr.mode = S_IRUSR | S_IWUSR;
- attr->read = read_vpd_attr;
- attr->write = write_vpd_attr;
- retval = sysfs_create_bin_file(&dev->dev.kobj, attr);
- if (retval) {
- kfree(attr);
- return retval;
- }
- dev->vpd->attr = attr;
- }
-
- /* Active State Power Management */
+ pcie_vpd_create_sysfs_dev_files(dev);
pcie_aspm_create_sysfs_dev_files(dev);
if (dev->reset_fn) {
@@ -1524,11 +1471,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
error:
pcie_aspm_remove_sysfs_dev_files(dev);
- if (dev->vpd && dev->vpd->attr) {
- sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
- kfree(dev->vpd->attr);
- }
-
+ pcie_vpd_remove_sysfs_dev_files(dev);
return retval;
}
@@ -1602,11 +1545,7 @@ err:
static void pci_remove_capabilities_sysfs(struct pci_dev *dev)
{
- if (dev->vpd && dev->vpd->attr) {
- sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
- kfree(dev->vpd->attr);
- }
-
+ pcie_vpd_remove_sysfs_dev_files(dev);
pcie_aspm_remove_sysfs_dev_files(dev);
if (dev->reset_fn) {
device_remove_file(&dev->dev, &reset_attr);