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authorDavid Shaohua Li <shaohua.li@intel.com>2005-03-19 08:15:48 +0300
committerLen Brown <len.brown@intel.com>2005-07-12 07:46:10 +0400
commit0f64474b8f7f1f7f3af5b24ef997baa35f923509 (patch)
tree562570b58ae67bb4d341b2c9ff864a0a64eb4c28 /drivers/pci/pci.h
parent84df749f364209c9623304b7a94ddb954dc343bb (diff)
downloadlinux-0f64474b8f7f1f7f3af5b24ef997baa35f923509.tar.xz
[ACPI] PCI can now get suspend state from firmware
pci_choose_state() can now call platform_pci_choose_state() and ACPI can answer http://bugzilla.kernel.org/show_bug.cgi?id=4277 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 744da0d4ae5f..25c44922f7db 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -11,6 +11,9 @@ extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
void (*alignf)(void *, struct resource *,
unsigned long, unsigned long),
void *alignf_data);
+/* Firmware callbacks */
+extern int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state);
+
/* PCI /proc functions */
#ifdef CONFIG_PROC_FS
extern int pci_proc_attach_device(struct pci_dev *dev);