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Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h29
1 files changed, 26 insertions, 3 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 01c707261f9..f3c617eabd8 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -20,9 +20,6 @@
/* Include the pci register defines */
#include <linux/pci_regs.h>
-/* Include the ID list */
-#include <linux/pci_ids.h>
-
/*
* The PCI interface treats multi-function devices as independent
* devices. The slot/function address of each device is encoded
@@ -54,6 +51,9 @@
#include <asm/atomic.h>
#include <linux/device.h>
+/* Include the ID list */
+#include <linux/pci_ids.h>
+
/* File state for mmap()s on /proc/bus/pci/X/Y */
enum pci_mmap_state {
pci_mmap_io,
@@ -396,6 +396,21 @@ struct pci_driver {
*/
#define pci_module_init pci_register_driver
+/**
+ * PCI_VDEVICE - macro used to describe a specific pci device in short form
+ * @vend: the vendor name
+ * @dev: the 16 bit PCI Device ID
+ *
+ * This macro is used to create a struct pci_device_id that matches a
+ * specific PCI device. The subvendor, and subdevice fields will be set
+ * to PCI_ANY_ID. The macro allows the next field to follow as the device
+ * private data.
+ */
+
+#define PCI_VDEVICE(vendor, device) \
+ PCI_VENDOR_ID_##vendor, (device), \
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0
+
/* these external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
@@ -454,6 +469,8 @@ struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
int pci_find_capability (struct pci_dev *dev, int cap);
int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability (struct pci_dev *dev, int cap);
+int pci_find_ht_capability (struct pci_dev *dev, int ht_cap);
+int pci_find_next_ht_capability (struct pci_dev *dev, int pos, int ht_cap);
struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
@@ -468,6 +485,7 @@ struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn);
struct pci_dev *pci_get_bus_and_slot (unsigned int bus, unsigned int devfn);
struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from);
int pci_dev_present(const struct pci_device_id *ids);
+const struct pci_device_id *pci_find_present(const struct pci_device_id *ids);
int pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 *val);
int pci_bus_read_config_word (struct pci_bus *bus, unsigned int devfn, int where, u16 *val);
@@ -681,6 +699,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *
{ return NULL; }
#define pci_dev_present(ids) (0)
+#define pci_find_present(ids) (NULL)
#define pci_dev_put(dev) do { } while (0)
static inline void pci_set_master(struct pci_dev *dev) { }
@@ -783,6 +802,7 @@ enum pci_fixup_pass {
pci_fixup_header, /* After reading configuration header */
pci_fixup_final, /* Final phase of device fixups */
pci_fixup_enable, /* pci_enable_device() time */
+ pci_fixup_resume, /* pci_enable_device() time */
};
/* Anonymous variables would be nice... */
@@ -801,6 +821,9 @@ enum pci_fixup_pass {
#define DECLARE_PCI_FIXUP_ENABLE(vendor, device, hook) \
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \
vendor##device##hook, vendor, device, hook)
+#define DECLARE_PCI_FIXUP_RESUME(vendor, device, hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \
+ resume##vendor##device##hook, vendor, device, hook)
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);