On pci_proc_attach_device(), the size of the PCI configuration space is
stored in the proc_dir_entry as the size of the file. Thus, the procfs
interface to PCI devices should use it instead of the device directly.
Signed-off-by: David Rientjes <[EMAIL PROTECTED]>
---
drivers/pci/proc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -60,7 +60,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t
nbytes, loff_t *pp
*/
if (capable(CAP_SYS_ADMIN))
- size = dev->cfg_size;
+ size = dp->size;
else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
size = 128;
else
@@ -133,7 +133,7 @@ proc_bus_pci_write(struct file *file, const char __user
*buf, size_t nbytes, lof
const struct proc_dir_entry *dp = PDE(ino);
struct pci_dev *dev = dp->data;
int pos = *ppos;
- int size = dev->cfg_size;
+ int size = dp->size;
int cnt;
if (pos >= size)
-
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