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Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

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Conflicts:
	drivers/firmware/iscsi_ibft.c
This commit is contained in:
David S. Miller
2010-02-28 19:23:06 -08:00
parent c16cc0b464 30ff056c42
commit 47871889c6
2090 changed files with 104065 additions and 45054 deletions
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114
include/linux/pci.h
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@ -187,6 +187,33 @@ enum pci_bus_flags {
PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
};
/* Based on the PCI Hotplug Spec, but some values are made up by us */
enum pci_bus_speed {
PCI_SPEED_33MHz = 0x00,
PCI_SPEED_66MHz = 0x01,
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,
AGP_UNKNOWN = 0x0c,
AGP_1X = 0x0d,
AGP_2X = 0x0e,
AGP_4X = 0x0f,
AGP_8X = 0x10,
PCI_SPEED_66MHz_PCIX_533 = 0x11,
PCI_SPEED_100MHz_PCIX_533 = 0x12,
PCI_SPEED_133MHz_PCIX_533 = 0x13,
PCIE_SPEED_2_5GT = 0x14,
PCIE_SPEED_5_0GT = 0x15,
PCIE_SPEED_8_0GT = 0x16,
PCI_SPEED_UNKNOWN = 0xff,
};
struct pci_cap_saved_state {
struct hlist_node next;
char cap_nr;
@ -239,6 +266,7 @@ struct pci_dev {
configuration space */
unsigned int pme_support:5; /* Bitmask of states from which PME#
can be generated */
unsigned int pme_interrupt:1;
unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */
unsigned int no_d1d2:1; /* Only allow D0 and D3 */
@ -275,7 +303,8 @@ struct pci_dev {
unsigned int msix_enabled:1;
unsigned int ari_enabled:1; /* ARI forwarding */
unsigned int is_managed:1;
unsigned int is_pcie:1;
unsigned int is_pcie:1; /* Obsolete. Will be removed.
Use pci_is_pcie() instead */
unsigned int needs_freset:1; /* Dev requires fundamental reset */
unsigned int state_saved:1;
unsigned int is_physfn:1;
@ -335,9 +364,26 @@ static inline void pci_add_saved_cap(struct pci_dev *pci_dev,
hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space);
}
#ifndef PCI_BUS_NUM_RESOURCES
#define PCI_BUS_NUM_RESOURCES 16
#endif
/*
* The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond
* to P2P or CardBus bridge windows) go in a table. Additional ones (for
* buses below host bridges or subtractive decode bridges) go in the list.
* Use pci_bus_for_each_resource() to iterate through all the resources.
*/
/*
* PCI_SUBTRACTIVE_DECODE means the bridge forwards the window implicitly
* and there's no way to program the bridge with the details of the window.
* This does not apply to ACPI _CRS windows, even with the _DEC subtractive-
* decode bit set, because they are explicit and can be programmed with _SRS.
*/
#define PCI_SUBTRACTIVE_DECODE 0x1
struct pci_bus_resource {
struct list_head list;
struct resource *res;
unsigned int flags;
};
#define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */
@ -348,8 +394,8 @@ struct pci_bus {
struct list_head devices; /* list of devices on this bus */
struct pci_dev *self; /* bridge device as seen by parent */
struct list_head slots; /* list of slots on this bus */
struct resource *resource[PCI_BUS_NUM_RESOURCES];
/* address space routed to this bus */
struct resource *resource[PCI_BRIDGE_RESOURCE_NUM];
struct list_head resources; /* address space routed to this bus */
struct pci_ops *ops; /* configuration access functions */
void *sysdata; /* hook for sys-specific extension */
@ -359,6 +405,8 @@ struct pci_bus {
unsigned char primary; /* number of primary bridge */
unsigned char secondary; /* number of secondary bridge */
unsigned char subordinate; /* max number of subordinate buses */
unsigned char max_bus_speed; /* enum pci_bus_speed */
unsigned char cur_bus_speed; /* enum pci_bus_speed */
char name[48];
@ -563,7 +611,8 @@ int __must_check pcibios_enable_device(struct pci_dev *, int mask);
char *pcibios_setup(char *str);
/* Used only when drivers/pci/setup.c is used */
void pcibios_align_resource(void *, struct resource *, resource_size_t,
resource_size_t pcibios_align_resource(void *, const struct resource *,
resource_size_t,
resource_size_t);
void pcibios_update_irq(struct pci_dev *, int irq);
@ -589,6 +638,7 @@ struct pci_bus *pci_create_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata);
struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
int busnr);
void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
const char *name,
struct hotplug_slot *hotplug);
@ -618,12 +668,6 @@ extern void pci_sort_breadthfirst(void);
/* Generic PCI functions exported to card drivers */
#ifdef CONFIG_PCI_LEGACY
struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
unsigned int device,
struct pci_dev *from);
#endif /* CONFIG_PCI_LEGACY */
enum pci_lost_interrupt_reason {
PCI_LOST_IRQ_NO_INFORMATION = 0,
PCI_LOST_IRQ_DISABLE_MSI,
@ -753,11 +797,19 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
void pci_pme_active(struct pci_dev *dev, bool enable);
int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable);
int __pci_enable_wake(struct pci_dev *dev, pci_power_t state,
bool runtime, bool enable);
int pci_wake_from_d3(struct pci_dev *dev, bool enable);
pci_power_t pci_target_state(struct pci_dev *dev);
int pci_prepare_to_sleep(struct pci_dev *dev);
int pci_back_from_sleep(struct pci_dev *dev);
bool pci_dev_run_wake(struct pci_dev *dev);
static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
bool enable)
{
return __pci_enable_wake(dev, state, false, enable);
}
/* For use by arch with custom probe code */
void set_pcie_port_type(struct pci_dev *pdev);
@ -779,6 +831,7 @@ void pci_bus_assign_resources(const struct pci_bus *bus);
void pci_bus_size_bridges(struct pci_bus *bus);
int pci_claim_resource(struct pci_dev *, int);
void pci_assign_unassigned_resources(void);
void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
void pdev_enable_device(struct pci_dev *);
void pdev_sort_resources(struct pci_dev *, struct resource_list *);
int pci_enable_resources(struct pci_dev *, int mask);
@ -796,12 +849,23 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
void pci_release_selected_regions(struct pci_dev *, int);
/* drivers/pci/bus.c */
void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags);
struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n);
void pci_bus_remove_resources(struct pci_bus *bus);
#define pci_bus_for_each_resource(bus, res, i) \
for (i = 0; \
(res = pci_bus_resource_n(bus, i)) || i < PCI_BRIDGE_RESOURCE_NUM; \
i++)
int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
struct resource *res, resource_size_t size,
resource_size_t align, resource_size_t min,
unsigned int type_mask,
void (*alignf)(void *, struct resource *,
resource_size_t, resource_size_t),
resource_size_t (*alignf)(void *,
const struct resource *,
resource_size_t,
resource_size_t),
void *alignf_data);
void pci_enable_bridges(struct pci_bus *bus);
@ -962,6 +1026,11 @@ static inline int pci_proc_domain(struct pci_bus *bus)
}
#endif /* CONFIG_PCI_DOMAINS */
/* some architectures require additional setup to direct VGA traffic */
typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode,
unsigned int command_bits, bool change_bridge);
extern void pci_register_set_vga_state(arch_set_vga_state_t func);
#else /* CONFIG_PCI is not enabled */
/*
@ -980,13 +1049,6 @@ static inline int pci_proc_domain(struct pci_bus *bus)
_PCI_NOP_ALL(read, *)
_PCI_NOP_ALL(write,)
static inline struct pci_dev *pci_find_device(unsigned int vendor,
unsigned int device,
struct pci_dev *from)
{
return NULL;
}
static inline struct pci_dev *pci_get_device(unsigned int vendor,
unsigned int device,
struct pci_dev *from)
@ -1247,8 +1309,12 @@ enum pci_fixup_pass {
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \
suspend##vendor##device##hook, vendor, device, hook)
#ifdef CONFIG_PCI_QUIRKS
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
#else
static inline void pci_fixup_device(enum pci_fixup_pass pass,
struct pci_dev *dev) {}
#endif
void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);