Chris Bainbridge 3349fb64b2 ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook ... Commit 7bc5a2bad0 'ACPI: Support _OSI("Darwin") correctly' caused the MacBook firmware to expose the SBS, resulting in intermittent hangs of several minutes on boot, and failure to detect or report the battery. Fix this by adding a 5 us delay to the start of each SMBUS transaction. This timing is the result of experimentation - hangs were observed with 3 us but never with 5 us. Fixes: 7bc5a2bad0 'ACPI: Support _OSI("Darwin") correctly' Link: https://bugzilla.kernel.org/show_bug.cgi?id=94651 Signed-off-by: Chris Bainbridge <chris.bainbridge@gmail.com> Cc: 3.18+ <stable@vger.kernel.org> # 3.18+ [ rjw: Subject and changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2015-04-30 23:18:11 +02:00
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acpica	ACPICA: Store GPE register enable masks upfront	2015-04-15 04:00:27 +02:00
apei	When checking addresses in APEI action entries for validity, allow	2015-01-15 11:30:57 +01:00
pmic	ACPI/PMIC: Fix typo in MODULE_DESCRIPTION in intel_pmic_crc.c	2015-03-26 21:34:51 +01:00
ac.c	power_supply: Change ownership from driver to core	2015-03-13 23:15:51 +01:00
acpi_apd.c	ACPI: add AMD ACPI2Platform device support for x86 system	2015-02-06 15:42:16 +01:00
acpi_cmos_rtc.c	ACPI / RTC: Fix CMOS RTC opregion handler accesses to wrong addresses	2014-09-08 15:38:41 +02:00
acpi_extlog.c	ACPI and power management updates for 3.17-rc1	2014-08-06 20:34:19 -07:00
acpi_ipmi.c
acpi_lpat.c	ACPI / LPAT: Common table processing functions	2015-01-29 21:02:10 +08:00
acpi_lpss.c	ACPI / LPSS: provide con_id for the clkdev	2015-03-10 00:28:43 +01:00
acpi_memhotplug.c	ACPICA: Resources: Provide common part for struct acpi_resource_address structures.	2015-01-26 16:09:56 +01:00
acpi_pad.c	ACPI/PAD: Use explicit broadcast oneshot control function	2015-04-03 08:44:34 +02:00
acpi_platform.c	driver core / ACPI: Represent ACPI companions using fwnode_handle	2015-03-16 23:49:03 +01:00
acpi_pnp.c	ACPI and power management updates for 3.18-rc1	2014-10-09 16:07:43 -04:00
acpi_processor.c	ACPI / processor: Introduce phys_cpuid_t for CPU hardware ID	2015-03-26 15:12:51 +00:00
battery.c	Power management and ACPI updates for v4.1-rc1	2015-04-14 20:21:54 -07:00
battery.h
bgrt.c
blacklist.c	ACPI / blacklist: Disable Vista compatibility for Sony VGN-SR19XN.	2015-03-16 15:14:50 +01:00
bus.c	ARM64 / ACPI: Introduce ACPI_IRQ_MODEL_GIC and register device's gsi	2015-03-26 15:13:07 +00:00
button.c
cm_sbs.c
container.c	ACPI / hotplug: Generate online uevents for ACPI containers	2014-09-21 02:58:18 +02:00
custom_method.c
debugfs.c
device_pm.c	ACPI / PM: Remove unneeded nested #ifdef	2015-02-08 23:45:58 +01:00
dock.c	driver core / ACPI: Represent ACPI companions using fwnode_handle	2015-03-16 23:49:03 +01:00
ec_sys.c
ec.c	ACPI / EC: fix NULL pointer dereference in acpi_ec_remove_query_handler()	2015-04-22 04:12:35 +02:00
event.c	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
fan.c	ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices	2014-12-11 00:29:02 +01:00
glue.c	ACPI: Introduce has_acpi_companion()	2015-03-16 23:49:08 +01:00
gsi.c	ACPI: move arm64 GSI IRQ model to generic GSI IRQ layer	2015-03-26 15:13:09 +00:00
hed.c
int340x_thermal.c	ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver	2015-01-06 08:17:14 +08:00
internal.h	ACPI / sleep: Introduce CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT	2015-03-25 11:49:31 +00:00
ioapic.c	x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug	2015-02-05 15:09:26 +01:00
Kconfig	ACPI: move arm64 GSI IRQ model to generic GSI IRQ layer	2015-03-26 15:13:09 +00:00
Makefile	ACPI: move arm64 GSI IRQ model to generic GSI IRQ layer	2015-03-26 15:13:09 +00:00
numa.c	ACPI / table: remove duplicate NULL check for the handler of acpi_table_parse()	2015-02-06 01:34:47 +01:00
nvs.c
osl.c	ACPI: add arm64 to the platforms that use ioremap	2015-03-25 11:49:30 +00:00
pci_irq.c	Revert "x86/PCI: Refine the way to release PCI IRQ resources"	2015-03-20 14:56:19 +01:00
pci_link.c
pci_root.c	PCI: Don't clear ASPM bits when the FADT declares it's unsupported	2015-04-09 14:20:11 -05:00
pci_slot.c
power.c
proc.c
processor_core.c	ACPI / processor: Make it possible to get CPU hardware ID via GICC	2015-03-26 15:13:07 +00:00
processor_driver.c	ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events	2014-08-06 22:22:03 +02:00
processor_idle.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-04-13 11:08:28 -07:00
processor_pdc.c
processor_perflib.c
processor_thermal.c
processor_throttling.c
property.c	ACPI / property: Drop size_prop from acpi_dev_get_property_reference()	2014-11-05 20:48:06 +01:00
reboot.c
resource.c	x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs	2015-03-04 14:09:50 +01:00
sbs.c	ACPI / SBS: Enable battery manager when present	2015-04-29 00:04:29 +02:00
sbshc.c	ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook	2015-04-30 23:18:11 +02:00
sbshc.h
scan.c	ACPI / scan: Add a scan handler for PRP0001	2015-04-24 02:18:01 +02:00
sleep.c	ACPI / PM: Enable all wakeup GPEs in suspend-to-idle	2015-03-30 01:52:02 +02:00
sleep.h	ACPI / sleep: Drop acpi_suspend() which is not used	2015-03-18 12:53:21 +01:00
sysfs.c	ACPI / sysfs: Treat the count field of counter_show() as unsigned	2015-03-10 01:03:30 +01:00
tables.c	ACPI / table: Print GIC information when MADT is parsed	2015-03-25 11:49:31 +00:00
thermal.c	Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h	2014-10-10 13:57:15 +08:00
utils.c	Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm'	2014-12-18 18:42:56 +01:00
video_detect.c	ACPI / video: Add force native backlight quirk for Lenovo Ideapad Z570	2015-03-22 22:02:51 +01:00
video.c	ACPI / video: Add force native backlight quirk for Lenovo Ideapad Z570	2015-03-22 22:02:51 +01:00
wakeup.c