Mika Westerberg af65cfe9ae ACPI / LPSS: don't crash if a device has no MMIO resources ... Intel LPSS devices that are enumerated from ACPI have both MMIO and IRQ resources returned in their _CRS method. However, Apple Macbook Air with Haswell has LPSS devices enumerated from PCI bus instead and _CRS method returns only an interrupt number (but the device has _HID set that causes the scan handler to match it). The current ACPI / LPSS code sets pdata->dev_desc only when MMIO resource is found for the device and in case of Macbook Air it is never found. That leads to a NULL pointer dereference in register_device_clock(). Correct this by always setting the pdata->dev_desc. Reported-and-tested-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: 3.10+ <stable@vger.kernel.org> # 3.10+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2013-09-02 12:59:40 +02:00
..
acpica	ACPICA: expose OSI version	2013-07-18 01:29:14 +02:00
apei	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-07-04 10:29:23 -07:00
ac.c	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
acpi_cmos_rtc.c	ACPI: Add CMOS RTC Operation Region handler support	2013-06-27 21:35:37 +02:00
acpi_i2c.c	ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()	2013-04-02 15:30:41 +02:00
acpi_ipmi.c	IPMI/ACPI: Add the IPMI opregion driver to enable ACPI to access BMC controller	2010-12-14 00:22:14 -05:00
acpi_lpss.c	ACPI / LPSS: don't crash if a device has no MMIO resources	2013-09-02 12:59:40 +02:00
acpi_memhotplug.c	ACPI / memhotplug: Fix a stale pointer in error path	2013-07-15 01:26:18 +02:00
acpi_pad.c	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
acpi_platform.c	ACPI / scan: Drop unnecessary label from acpi_create_platform_device()	2013-08-07 01:11:33 +02:00
acpi_processor.c	ACPI / processor: move try_offline_node() after acpi_unmap_lsapic()	2013-08-07 22:18:53 +02:00
battery.c	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
bgrt.c	efi: Fix the ACPI BGRT driver for images located in EFI boot services memory	2012-09-29 12:21:03 -07:00
blacklist.c	acpi: delete module.h include from files explicitly not needing it	2011-10-31 19:30:33 -04:00
bus.c	ACPI: Move acpi_bus_get_device() from bus.c to scan.c	2013-08-06 14:12:22 +02:00
button.c	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
cm_sbs.c
container.c	Merge branch 'acpi-assorted'	2013-04-28 01:54:08 +02:00
custom_method.c	The sweeping change is to make add_taint() explicitly indicate whether to disable	2013-02-25 15:41:43 -08:00
debugfs.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
device_pm.c	ACPI / PM: Fix corner case in acpi_bus_update_power()	2013-07-04 13:22:11 +02:00
dock.c	ACPI / dock: Fix __init attribute location in find_dock_and_bay()	2013-08-13 12:34:33 +02:00
ec_sys.c	ACPI / EC: access user space with get_user()/put_user()	2013-06-19 23:29:20 +02:00
ec.c	ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate ECDT	2013-08-28 21:50:13 +02:00
event.c	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
fan.c	ACPI / fan: Initialize acpi_state variable	2013-07-04 13:33:25 +02:00
glue.c	ACPI: Try harder to resolve _ADR collisions for bridges	2013-08-07 22:55:00 +02:00
hed.c	ACPI: Remove useless type argument of driver .remove() operation	2013-01-26 00:37:24 +01:00
internal.h	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
Kconfig	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
Makefile	Merge branch 'acpi-assorted'	2013-06-28 13:00:38 +02:00
numa.c	ACPI / numa: Fix __init attribute location in slit_valid()	2013-08-13 12:35:42 +02:00
nvs.c	ACPI / PM: print physical addresses consistently with other parts of kernel	2012-03-30 02:46:57 -04:00
osl.c	ACPI / osl: Kill macro INVALID_TABLE().	2013-08-14 23:24:01 +02:00
pci_irq.c	PCI/ACPI: Don't cache _PRT, and don't associate them with bus numbers	2013-02-16 11:58:34 -07:00
pci_link.c	ACPI: Set length even for TYPE_END_TAG acpi resource	2013-03-24 01:00:38 +01:00
pci_root.c	PCI changes for the v3.11 merge window:	2013-07-03 16:31:35 -07:00
pci_slot.c	PCI/ACPI: Handle PCI slot devices when creating/destroying PCI buses	2013-04-12 15:38:25 -06:00
power.c	ACPI / power: add missing newline to debug messages	2013-07-05 13:30:20 +02:00
proc.c	ACPI / PM: Walk physical_node_list under physical_node_lock	2013-08-06 02:26:22 +02:00
processor_core.c	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
processor_driver.c	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
processor_idle.c	acpi: delete __cpuinit usage from all acpi files	2013-07-14 19:36:58 -04:00
processor_perflib.c	ACPI / processor: Drop unused variable from processor_perflib.c	2013-06-25 23:05:24 +02:00
processor_thermal.c	ACPI / processor_thermal: avoid null pointer deference error	2013-03-25 23:01:01 +01:00
processor_throttling.c	ACPI: suppress compiler warnings in processor_throttling.c	2013-03-25 00:05:48 +01:00
reboot.c	Revert "ACPI: ignore FADT reset-reg-sup flag"	2012-04-20 11:19:35 -07:00
resource.c	ACPI / resources: call acpi_get_override_irq() only for legacy IRQ resources	2013-06-19 23:55:59 +02:00
sbs.c	ACPI: Remove the old /proc/acpi/event interface	2013-07-15 13:56:36 +02:00
sbshc.c	ACPI: Remove useless type argument of driver .remove() operation	2013-01-26 00:37:24 +01:00
sbshc.h
scan.c	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
sleep.c	ACPI / Sleep: Fix incorrect placement of __initdata	2013-08-07 23:49:29 +02:00
sleep.h	ACPI: Drop power resources driver	2013-01-17 14:11:06 +01:00
sysfs.c	Merge branch 'akpm' (updates from Andrew Morton)	2013-07-03 17:12:13 -07:00
tables.c	ACPICA: Cleanup table handler naming conflicts.	2013-01-11 13:10:16 +01:00
thermal.c	ACPI / thermal: Add check of "_TZD" availability and evaluating result	2013-08-28 21:47:07 +02:00
utils.c	ACPI: Add acpi_handle_<level>() interfaces	2012-11-21 23:20:22 +01:00
video_detect.c	Revert "ACPI / video / i915: No ACPI backlight if firmware expects Windows 8"	2013-07-26 14:59:20 +02:00
video.c	Merge back earlier 'acpi-assorted' material	2013-08-14 23:22:45 +02:00
wakeup.c	ACPI / Wakeup: Enable button GPEs unconditionally during initialization	2011-02-12 01:39:53 +01:00