patch-2.4.27 linux-2.4.27/drivers/hotplug/pci_hotplug.h

• Lines: 72
• Date: 2004-08-07 16:26:04.739350270 -0700
• Orig file: linux-2.4.26/drivers/hotplug/pci_hotplug.h
• Orig date: 2003-11-28 10:26:20.000000000 -0800

diff -urN linux-2.4.26/drivers/hotplug/pci_hotplug.h linux-2.4.27/drivers/hotplug/pci_hotplug.h
@@ -36,15 +36,36 @@
 	PCI_SPEED_66MHz_PCIX		= 0x02,
 	PCI_SPEED_100MHz_PCIX		= 0x03,
 	PCI_SPEED_133MHz_PCIX		= 0x04,
+ 	PCI_SPEED_66MHz_PCIX_ECC	= 0x05,
+ 	PCI_SPEED_100MHz_PCIX_ECC	= 0x06,
+ 	PCI_SPEED_133MHz_PCIX_ECC	= 0x07,
 	PCI_SPEED_66MHz_PCIX_266	= 0x09,
 	PCI_SPEED_100MHz_PCIX_266	= 0x0a,
 	PCI_SPEED_133MHz_PCIX_266	= 0x0b,
 	PCI_SPEED_66MHz_PCIX_533	= 0x11,
-	PCI_SPEED_100MHz_PCIX_533	= 0X12,
+	PCI_SPEED_100MHz_PCIX_533	= 0x12,
 	PCI_SPEED_133MHz_PCIX_533	= 0x13,
 	PCI_SPEED_UNKNOWN		= 0xff,
 };
 
+/* These values come from the PCI Express Spec */
+enum pcie_link_width {
+ 	PCIE_LNK_WIDTH_RESRV	= 0x00,
+ 	PCIE_LNK_X1		= 0x01,
+ 	PCIE_LNK_X2		= 0x02,
+ 	PCIE_LNK_X4		= 0x04,
+ 	PCIE_LNK_X8		= 0x08,
+ 	PCIE_LNK_X12		= 0x0C,
+ 	PCIE_LNK_X16		= 0x10,
+ 	PCIE_LNK_X32		= 0x20,
+ 	PCIE_LNK_WIDTH_UNKNOWN	= 0xFF,
+};
+
+enum pcie_link_speed {
+ 	PCIE_2PT5GB		= 0x14,
+ 	PCIE_LNK_SPEED_UNKNOWN	= 0xFF,
+};
+
 struct hotplug_slot;
 struct hotplug_slot_core;
 
@@ -69,6 +90,9 @@
  * @get_adapter_status: Called to get see if an adapter is present in the slot or not.
  *	If this field is NULL, the value passed in the struct hotplug_slot_info
  *	will be used when this value is requested by a user.
+ * @get_address: Called to get pci address of a slot.
+ *	If this field is NULL, the value passed in the struct hotplug_slot_info
+ *	will be used when this value is requested by a user.
  * @get_max_bus_speed: Called to get the max bus speed for a slot.
  *	If this field is NULL, the value passed in the struct hotplug_slot_info
  *	will be used when this value is requested by a user.
@@ -91,6 +115,7 @@
 	int (*get_attention_status)	(struct hotplug_slot *slot, u8 *value);
 	int (*get_latch_status)		(struct hotplug_slot *slot, u8 *value);
 	int (*get_adapter_status)	(struct hotplug_slot *slot, u8 *value);
+	int (*get_address)		(struct hotplug_slot *slot, u32 *value);
 	int (*get_max_bus_speed)	(struct hotplug_slot *slot, enum pci_bus_speed *value);
 	int (*get_cur_bus_speed)	(struct hotplug_slot *slot, enum pci_bus_speed *value);
 };
@@ -101,6 +126,7 @@
  * @attention_status: if the attention light is enabled or not (1/0)
  * @latch_status: if the latch (if any) is open or closed (1/0)
  * @adapter_present: if there is a pci board present in the slot or not (1/0)
+ * @address: (domain << 16 | bus << 8 | dev)
  *
  * Used to notify the hotplug pci core of the status of a specific slot.
  */
@@ -109,6 +135,7 @@
 	u8	attention_status;
 	u8	latch_status;
 	u8	adapter_status;
+	u32	address;
 	enum pci_bus_speed	max_bus_speed;
 	enum pci_bus_speed	cur_bus_speed;
 };