Commit 41d0ab2a authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

parents a4531edd cdb9b9f7
......@@ -20,46 +20,35 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp,
scratch = buffer;
/* stuff we want to pass to /sbin/hotplug */
envp[i++] = scratch;
length += scnprintf (scratch, buffer_size - length, "PCI_CLASS=%04X",
pdev->class);
if ((buffer_size - length <= 0) || (i >= num_envp))
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PCI_CLASS=%04X", pdev->class))
return -ENOMEM;
++length;
scratch += length;
envp[i++] = scratch;
length += scnprintf (scratch, buffer_size - length, "PCI_ID=%04X:%04X",
pdev->vendor, pdev->device);
if ((buffer_size - length <= 0) || (i >= num_envp))
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PCI_ID=%04X:%04X", pdev->vendor, pdev->device))
return -ENOMEM;
++length;
scratch += length;
envp[i++] = scratch;
length += scnprintf (scratch, buffer_size - length,
"PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
pdev->subsystem_device);
if ((buffer_size - length <= 0) || (i >= num_envp))
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
pdev->subsystem_device))
return -ENOMEM;
++length;
scratch += length;
envp[i++] = scratch;
length += scnprintf (scratch, buffer_size - length, "PCI_SLOT_NAME=%s",
pci_name(pdev));
if ((buffer_size - length <= 0) || (i >= num_envp))
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"PCI_SLOT_NAME=%s", pci_name(pdev)))
return -ENOMEM;
envp[i++] = scratch;
length += scnprintf (scratch, buffer_size - length,
"MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device,
(u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
(u8)(pdev->class));
if ((buffer_size - length <= 0) || (i >= num_envp))
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device,
(u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
(u8)(pdev->class)))
return -ENOMEM;
envp[i] = NULL;
......
......@@ -1696,15 +1696,15 @@ void pciehprm_enable_card(
pci_bus->number = func->bus;
devfn = PCI_DEVFN(func->device, func->function);
rc = pci_bus_read_config_word(pci_bus, devfn, PCI_COMMAND, &command);
rc = pci_bus_read_config_word(pci_bus, devfn, PCI_COMMAND, &cmd);
if (card_type == PCI_HEADER_TYPE_BRIDGE) {
rc = pci_bus_read_config_word(pci_bus, devfn, PCI_BRIDGE_CONTROL, &bcommand);
rc = pci_bus_read_config_word(pci_bus, devfn, PCI_BRIDGE_CONTROL, &bcmd);
}
cmd = command = command | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE
command = cmd | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE
| PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
bcmd = bcommand = bcommand | PCI_BRIDGE_CTL_NO_ISA;
bcommand = bcmd | PCI_BRIDGE_CTL_NO_ISA;
ab = find_acpi_bridge_by_bus(acpi_bridges_head, ctrl->seg, ctrl->bus);
if (ab) {
......
......@@ -29,7 +29,6 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; }
#endif
/* Functions for PCI Hotplug drivers to use */
extern struct pci_bus * pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr);
extern unsigned int pci_do_scan_bus(struct pci_bus *bus);
extern int pci_remove_device_safe(struct pci_dev *dev);
extern unsigned char pci_max_busnr(void);
......
......@@ -753,27 +753,19 @@ pci_scan_device(struct pci_bus *bus, int devfn)
kfree(dev);
return NULL;
}
device_initialize(&dev->dev);
dev->dev.release = pci_release_dev;
pci_dev_get(dev);
dev->dev.dma_mask = &dev->dma_mask;
dev->dev.coherent_dma_mask = 0xffffffffull;
return dev;
}
struct pci_dev * __devinit
pci_scan_single_device(struct pci_bus *bus, int devfn)
void __devinit pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
{
struct pci_dev *dev;
device_initialize(&dev->dev);
dev->dev.release = pci_release_dev;
pci_dev_get(dev);
dev = pci_scan_device(bus, devfn);
pci_scan_msi_device(dev);
dev->dev.dma_mask = &dev->dma_mask;
dev->dev.coherent_dma_mask = 0xffffffffull;
if (!dev)
return NULL;
/* Fix up broken headers */
pci_fixup_device(pci_fixup_header, dev);
......@@ -785,6 +777,19 @@ pci_scan_single_device(struct pci_bus *bus, int devfn)
spin_lock(&pci_bus_lock);
list_add_tail(&dev->bus_list, &bus->devices);
spin_unlock(&pci_bus_lock);
}
struct pci_dev * __devinit
pci_scan_single_device(struct pci_bus *bus, int devfn)
{
struct pci_dev *dev;
dev = pci_scan_device(bus, devfn);
if (!dev)
return NULL;
pci_device_add(dev, bus);
pci_scan_msi_device(dev);
return dev;
}
......@@ -881,7 +886,8 @@ unsigned int __devinit pci_do_scan_bus(struct pci_bus *bus)
return max;
}
struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata)
struct pci_bus * __devinit pci_create_bus(struct device *parent,
int bus, struct pci_ops *ops, void *sysdata)
{
int error;
struct pci_bus *b;
......@@ -938,8 +944,6 @@ struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent, int bus,
b->resource[0] = &ioport_resource;
b->resource[1] = &iomem_resource;
b->subordinate = pci_scan_child_bus(b);
return b;
sys_create_link_err:
......@@ -957,6 +961,18 @@ err_out:
kfree(b);
return NULL;
}
EXPORT_SYMBOL_GPL(pci_create_bus);
struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent,
int bus, struct pci_ops *ops, void *sysdata)
{
struct pci_bus *b;
b = pci_create_bus(parent, bus, ops, sysdata);
if (b)
b->subordinate = pci_scan_child_bus(b);
return b;
}
EXPORT_SYMBOL(pci_scan_bus_parented);
#ifdef CONFIG_HOTPLUG
......
......@@ -876,6 +876,12 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
case 0xC00C: /* Samsung P35 notebook */
asus_hides_smbus = 1;
}
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
case 0x0058: /* Compaq Evo N620c */
asus_hides_smbus = 1;
}
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845_HB, asus_hides_smbus_hostbridge );
......
......@@ -315,8 +315,11 @@ static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *s
pci_bus_add_devices(root_bus);
return root_bus;
}
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);
int pci_scan_slot(struct pci_bus *bus, int devfn);
struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
unsigned int pci_scan_child_bus(struct pci_bus *bus);
void pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
......@@ -377,32 +380,32 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val
return pci_bus_write_config_dword (dev->bus, dev->devfn, where, val);
}
int pci_enable_device(struct pci_dev *dev);
int pci_enable_device_bars(struct pci_dev *dev, int mask);
int __must_check pci_enable_device(struct pci_dev *dev);
int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask);
void pci_disable_device(struct pci_dev *dev);
void pci_set_master(struct pci_dev *dev);
#define HAVE_PCI_SET_MWI
int pci_set_mwi(struct pci_dev *dev);
int __must_check pci_set_mwi(struct pci_dev *dev);
void pci_clear_mwi(struct pci_dev *dev);
void pci_intx(struct pci_dev *dev, int enable);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
int __must_check pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int __must_check pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
int pci_assign_resource(struct pci_dev *dev, int i);
void pci_restore_bars(struct pci_dev *dev);
/* ROM control related routines */
void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size);
void __iomem *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
void __iomem __must_check *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
void pci_remove_rom(struct pci_dev *pdev);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
int pci_restore_state(struct pci_dev *dev);
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);
int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
int __must_check pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t __must_check pci_choose_state(struct pci_dev *dev, pm_message_t state);
int __must_check pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
void pci_bus_assign_resources(struct pci_bus *bus);
......
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