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| author | Rajesh Shah <rajesh.shah@intel.com> | 2005-04-28 00:25:53 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-27 21:52:42 -0700 |
| commit | 4ce448e5fae62689b06027b46f470b944e5c2193 (patch) | |
| tree | 9edaa688203e649f63362f354d62d6a663da54b8 | |
| parent | 3fb02738b0fd36f47710a2bf207129efd2f5daa2 (diff) | |
| download | linux-4ce448e5fae62689b06027b46f470b944e5c2193.tar.gz linux-4ce448e5fae62689b06027b46f470b944e5c2193.tar.bz2 linux-4ce448e5fae62689b06027b46f470b944e5c2193.zip | |
[PATCH] acpi bridge hotadd: Export the interface to get PCI id for an ACPI handle
Export an acpi interface to get PCI domain/bus/devfn information from the
corresponding namespace handle. Used by acpiphp code to transpate the device
handle of the hot-plugged root bridge to the corresponding pci location
information.
Signed-off-by: Rajesh Shah <rajesh.shah@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/acpi/pci_bind.c | 11 | ||||
| -rw-r--r-- | include/acpi/acpi_drivers.h | 1 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c index 7753df1f9fb8..5148f3c10b5c 100644 --- a/drivers/acpi/pci_bind.c +++ b/drivers/acpi/pci_bind.c @@ -61,15 +61,14 @@ acpi_pci_data_handler ( /** - * acpi_os_get_pci_id + * acpi_get_pci_id * ------------------ * This function is used by the ACPI Interpreter (a.k.a. Core Subsystem) * to resolve PCI information for ACPI-PCI devices defined in the namespace. * This typically occurs when resolving PCI operation region information. */ -#ifdef ACPI_FUTURE_USAGE acpi_status -acpi_os_get_pci_id ( +acpi_get_pci_id ( acpi_handle handle, struct acpi_pci_id *id) { @@ -78,7 +77,7 @@ acpi_os_get_pci_id ( struct acpi_device *device = NULL; struct acpi_pci_data *data = NULL; - ACPI_FUNCTION_TRACE("acpi_os_get_pci_id"); + ACPI_FUNCTION_TRACE("acpi_get_pci_id"); if (!id) return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -92,7 +91,7 @@ acpi_os_get_pci_id ( } status = acpi_get_data(handle, acpi_pci_data_handler, (void**) &data); - if (ACPI_FAILURE(status) || !data || !data->dev) { + if (ACPI_FAILURE(status) || !data) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid ACPI-PCI context for device %s\n", acpi_device_bid(device))); @@ -115,7 +114,7 @@ acpi_os_get_pci_id ( return_ACPI_STATUS(AE_OK); } -#endif /* ACPI_FUTURE_USAGE */ +EXPORT_SYMBOL(acpi_get_pci_id); int diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index c62e92ec43b2..4ec722d73381 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -68,6 +68,7 @@ void acpi_pci_irq_del_prt (int segment, int bus); struct pci_bus; +acpi_status acpi_get_pci_id (acpi_handle handle, struct acpi_pci_id *id); int acpi_pci_bind (struct acpi_device *device); int acpi_pci_unbind (struct acpi_device *device); int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus); |