diff options
| author | Satoru Takeuchi | 2006-09-12 19:24:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2006-09-27 02:43:54 +0200 |
| commit | aa4f63cad4f70a52adbabb66ac6c8b6072910fdf (patch) | |
| tree | 5e8e6da36c56516922d2087265fd513299fce7df /arch/ia64 | |
| parent | acpiphp: add support for ioapic hot-remove (diff) | |
| download | kernel-qcow2-linux-aa4f63cad4f70a52adbabb66ac6c8b6072910fdf.tar.gz kernel-qcow2-linux-aa4f63cad4f70a52adbabb66ac6c8b6072910fdf.tar.xz kernel-qcow2-linux-aa4f63cad4f70a52adbabb66ac6c8b6072910fdf.zip | |
IA64: PCI: dont disable irq which is not enabled
This patch prevents pcibios_disable_device() from disabling interrupts
of devices which is not enabled.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/pci/pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 60b45e79f080..15c7c670da39 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -562,7 +562,8 @@ pcibios_enable_device (struct pci_dev *dev, int mask) void pcibios_disable_device (struct pci_dev *dev) { - acpi_pci_irq_disable(dev); + if (dev->is_enabled) + acpi_pci_irq_disable(dev); } void |