Rafael J. Wysocki bb45e394e2 ACPI / PM: Use existing ACPI iomaps for NVS save/restore (v2) ... Modify the NVS save/restore code to use acpi_os_get_iomem() and acpi_os_unmap_memory() to acquire and release references to ACPI iomaps, respectively. If there's no ACPI iomap corresponding to the given NVS page, acpi_os_ioremap() is used to map that page and iounmap() is used to unmap it during resume. [If the page is not present in the ACPI iomaps already, it doesn't make sense to add its mapping to the list of ACPI iomaps, because it's going to be thrown away during the subsequent resume anyway.] Testing on my HP nx6325 shows that approx. 90% of the NVS pages have already been mapped by ACPI before suspend and are present in the ACPI iomaps, so this change appears to be the right thing to do in general. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>		2011-02-24 19:58:42 +01:00
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acpica	ACPI / ACPICA: Avoid crashing if _PRW is defined for the root object	2011-02-12 01:39:15 +01:00
apei	ACPI: Fix boot problem related to APEI with acpi_disabled set	2011-01-16 11:56:26 -08:00
ac.c	Merge branch 'procfs-cleanup' into release	2011-01-12 05:00:07 -05:00
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_memhotplug.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
acpi_pad.c	Merge branch 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-10-21 13:45:38 -07:00
atomicio.c	ACPI, APEI, Fix acpi_pre_map() return value	2010-09-29 14:02:16 -04:00
battery.c	ACPI / Battery: remove battery refresh on resume	2011-01-20 13:14:10 -08:00
blacklist.c	Merge branch 'msi-dmi' into release	2010-10-08 22:37:46 -04:00
bus.c	ACPI / PM: Drop acpi_power_nocheck	2011-01-12 04:48:45 -05:00
button.c	ACPI / PM: Report wakeup events from buttons	2011-01-07 01:18:16 -05:00
cm_sbs.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
container.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
debugfs.c	ACPI: debugfs custom_method open to non-root	2010-11-13 09:52:16 -08:00
dock.c	ACPICA: Rename some function and variable names	2011-01-12 04:24:40 -05:00
ec_sys.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
ec.c	ACPICA: Implicit notify support	2011-01-12 04:27:00 -05:00
event.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
fan.c	ACPI / Fan: Rework the handling of power resources	2011-01-12 04:48:45 -05:00
glue.c	ACPI / PM: Drop special ACPI wakeup flags	2011-01-07 01:18:00 -05:00
hed.c	ACPI Hardware Error Device (PNP0C33) support	2010-05-19 22:40:24 -04:00
internal.h	Merge branch 'suspend-ioremap-cache' into release	2011-01-12 16:11:46 -05:00
Kconfig	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
Makefile	Merge branch 'ipmi' into release	2011-01-12 05:03:13 -05:00
numa.c	x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c	2011-01-12 12:15:09 +01:00
nvs.c	ACPI / PM: Use existing ACPI iomaps for NVS save/restore (v2)	2011-02-24 19:58:42 +01:00
osl.c	ACPI: Introduce acpi_os_get_iomem()	2011-02-24 19:58:42 +01:00
pci_bind.c	PCI / ACPI / PM: Platform support for PCI PME wake-up	2010-02-22 16:21:02 -08:00
pci_irq.c	ACPI: remove unused declaration of proc_fs.h	2010-10-15 22:03:36 -04:00
pci_link.c	ACPI: remove unused declaration of proc_fs.h	2010-10-15 22:03:36 -04:00
pci_root.c	ACPI: Fix boot problem related to APEI with acpi_disabled set	2011-01-16 11:56:26 -08:00
pci_slot.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
power_meter.c	power_meter: acpi_device_class "power_meter_resource" too long	2010-05-06 02:38:24 -04:00
power.c	ACPI / PM: Check status of power resources under mutexes	2011-01-12 05:05:39 -05:00
proc.c	ACPI / PM: Use device wakeup flags for handling ACPI wakeup devices	2011-01-07 01:17:41 -05:00
processor_core.c	ACPI, intel_idle: Cleanup idle= internal variables	2011-01-12 12:47:30 -05:00
processor_driver.c	Merge branch 'throttling' into release	2011-01-12 05:01:08 -05:00
processor_idle.c	Merge branch 'linus' into idle-test	2011-01-12 18:06:06 -05:00
processor_perflib.c	ACPI: Fix typos	2010-09-28 21:38:19 -04:00
processor_thermal.c	ACPI thermal: remove two unused functions	2010-12-11 02:01:47 -05:00
processor_throttling.c	Merge branch 'throttling' into release	2011-01-12 05:01:08 -05:00
reboot.c
sbs.c	ACPI: delete CONFIG_ACPI_PROCFS_POWER and power procfs I/F in 2.6.39	2011-01-12 00:36:17 -05:00
sbshc.c	sbshc: acpi_device_class "smbus_host_controller" too long	2010-05-06 02:38:25 -04:00
sbshc.h
scan.c	ACPI: Drop device flag wake_capable	2011-01-12 05:06:01 -05:00
sleep.c	ACPI / PM: Call suspend_nvs_free() earlier during resume	2011-01-20 18:30:17 -08:00
sleep.h	ACPI: static sleep_states[] and acpi_gts_bfs_check	2010-10-19 13:44:37 -04:00
sysfs.c	ACPICA: Global event handler	2011-01-12 04:27:00 -05:00
tables.c	ACPI: delete the "acpi=ht" boot option	2010-03-14 20:58:38 -04:00
thermal.c	ACPI / Fan: Rework the handling of power resources	2011-01-12 04:48:45 -05:00
utils.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
video_detect.c	ACPI / Video: Probe for output switch method when searching video devices.	2011-02-12 01:40:16 +01:00
video.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-01-13 20:15:35 -08:00
wakeup.c	ACPI / Wakeup: Enable button GPEs unconditionally during initialization	2011-02-12 01:39:53 +01:00