diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 15:36:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 15:36:08 -0800 |
| commit | 21d37bbc65e39a26856de6b14be371ff24e0d03f (patch) | |
| tree | a04bb72e191cae13f47462c57bb1641c42b7b52b /drivers/acpi/dock.c | |
| parent | bff288c19e8b6217ddd660d4fa42c29a0ab1d58c (diff) | |
| parent | 57e1c5c87db512629dd44ddeb882a5aaf0e4299e (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (140 commits)
ACPICA: reduce table header messages to fit within 80 columns
asus-laptop: merge with ACPICA table update
ACPI: bay: Convert ACPI Bay driver to be compatible with sysfs update.
ACPI: bay: new driver is EXPERIMENTAL
ACPI: bay: make drive_bays static
ACPI: bay: make bay a platform driver
ACPI: bay: remove prototype procfs code
ACPI: bay: delete unused variable
ACPI: bay: new driver adding removable drive bay support
ACPI: dock: check if parent is on dock
ACPICA: fix gcc build warnings
Altix: Add ACPI SSDT PCI device support (hotplug)
Altix: ACPI SSDT PCI device support
ACPICA: reduce conflicts with Altix patch series
ACPI_NUMA: fix HP IA64 simulator issue with extended memory domain
ACPI: fix HP RX2600 IA64 boot
ACPI: build fix for IBM x440 - CONFIG_X86_SUMMIT
ACPICA: Update version to 20070126
ACPICA: Fix for incorrect parameter passed to AcpiTbDeleteTable during table load.
ACPICA: Update copyright to 2007.
...
Diffstat (limited to 'drivers/acpi/dock.c')
| -rw-r--r-- | drivers/acpi/dock.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 90990a4b652..688e83a1690 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -615,20 +615,28 @@ static acpi_status find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv) { acpi_status status; - acpi_handle tmp; + acpi_handle tmp, parent; struct dock_station *ds = context; struct dock_dependent_device *dd; status = acpi_bus_get_ejd(handle, &tmp); - if (ACPI_FAILURE(status)) - return AE_OK; + if (ACPI_FAILURE(status)) { + /* try the parent device as well */ + status = acpi_get_parent(handle, &parent); + if (ACPI_FAILURE(status)) + goto fdd_out; + /* see if parent is dependent on dock */ + status = acpi_bus_get_ejd(parent, &tmp); + if (ACPI_FAILURE(status)) + goto fdd_out; + } if (tmp == ds->handle) { dd = alloc_dock_dependent_device(handle); if (dd) add_dock_dependent_device(ds, dd); } - +fdd_out: return AE_OK; } |