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authorDavid Rientjes <rientjes@google.com>2007-09-27 13:41:16 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-12 15:03:17 -0700
commitcd68602f36ceb65b24a9abcae10ca04a933c07fd (patch)
treed975bd8a82ce1518a79284f73eec416026dc41a9 /drivers/pci/proc.c
parent7f785763660e75c9eddaddea3d618696af4ae3a2 (diff)
downloadop-kernel-dev-cd68602f36ceb65b24a9abcae10ca04a933c07fd.zip
op-kernel-dev-cd68602f36ceb65b24a9abcae10ca04a933c07fd.tar.gz
pci: use size stored in proc_dir_entry for proc bus files
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 <rientjes@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/proc.c')
-rw-r--r--drivers/pci/proc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 90adc62..73714db 100644
--- 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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