diff options
| author | Peter Chubb <peterc@gelato.unsw.edu.au> | 2006-12-05 12:25:31 +1100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-12-06 14:13:38 -0800 |
| commit | c7f570a5eca59575572ee231390df727df207bda (patch) | |
| tree | 76525f17fafafe9eef8ea542f52fbcba48eb9ded /arch/ia64/pci | |
| parent | 3e577a80ea85e2557831fd44064f809646f260b4 (diff) | |
| download | linux-c7f570a5eca59575572ee231390df727df207bda.tar.gz linux-c7f570a5eca59575572ee231390df727df207bda.tar.bz2 linux-c7f570a5eca59575572ee231390df727df207bda.zip | |
[IA64] Fix pci.c kernel compilation breakage.
The recent change to convert the is_enabled flag in the PCI device to an
atomic count broke the IA64 compilation.
As pcibios_disable_device is only ever called if the reference count
is zero, convert the if to a BUG_ON.
Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/pci')
| -rw-r--r-- | arch/ia64/pci/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index f4edfbf27134..eb92cef9cd0d 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -564,8 +564,8 @@ pcibios_enable_device (struct pci_dev *dev, int mask) void pcibios_disable_device (struct pci_dev *dev) { - if (dev->is_enabled) - acpi_pci_irq_disable(dev); + BUG_ON(atomic_read(&dev->enable_cnt)); + acpi_pci_irq_disable(dev); } void |