The patch titled
PNP: make pnpacpi_suspend handle errors
has been removed from the -mm tree. Its filename was
pnp-make-pnpacpi_suspend-handle-errors.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: PNP: make pnpacpi_suspend handle errors
From: Rafael J. Wysocki <rjw@xxxxxxx>
pnpacpi_suspend() doesn't check the result returned by
acpi_pm_device_sleep_state() before passing it to acpi_bus_set_power(),
which may not be desirable. Make it select the target power state of the
device using its second argument if acpi_pm_device_sleep_state() fails.
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
Looks-ok-to: Pavel Machek <pavel@xxxxxx>
Cc: Adam Belay <ambx1@xxxxxxxxxx>
Cc: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/pnp/pnpacpi/core.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff -puN drivers/pnp/pnpacpi/core.c~pnp-make-pnpacpi_suspend-handle-errors drivers/pnp/pnpacpi/core.c
--- a/drivers/pnp/pnpacpi/core.c~pnp-make-pnpacpi_suspend-handle-errors
+++ a/drivers/pnp/pnpacpi/core.c
@@ -130,11 +130,16 @@ static int pnpacpi_disable_resources(str
#ifdef CONFIG_ACPI_SLEEP
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
- return acpi_bus_set_power((acpi_handle) dev->data,
- acpi_pm_device_sleep_state(&dev->dev,
- device_may_wakeup
- (&dev->dev),
- NULL));
+ int power_state;
+
+ power_state = acpi_pm_device_sleep_state(&dev->dev,
+ device_may_wakeup(&dev->dev),
+ NULL);
+ if (power_state < 0)
+ power_state = (state.event == PM_EVENT_ON) ?
+ ACPI_STATE_D0 : ACPI_STATE_D3;
+
+ return acpi_bus_set_power((acpi_handle) dev->data, power_state);
}
static int pnpacpi_resume(struct pnp_dev *dev)
_
Patches currently in -mm which might be from rjw@xxxxxxx are
origin.patch
git-acpi.patch
git-x86.patch
revert-x86_64-mm-cpa-einval.patch
make-kernel-power-maincsuspend_enter-static.patch
pm-move-definition-of-struct-pm_ops-to-suspendh.patch
pm-rename-struct-pm_ops-and-related-things.patch
pm-rework-struct-platform_suspend_ops.patch
pm-rework-struct-platform_suspend_ops-fixup.patch
pm-rework-struct-platform_suspend_ops-fixup-checkpatch-fixes.patch
pm-make-suspend_ops-static.patch
pm-rework-struct-hibernation_ops.patch
pm-rename-hibernation_ops-to-platform_hibernation_ops.patch
freezer-document-relationship-with-memory-shrinking.patch
freezer-do-not-sync-filesystems-from-freeze_processes.patch
freezer-prevent-new-tasks-from-inheriting-tif_freeze-set.patch
freezer-introduce-freezer-firendly-waiting-macros.patch
freezer-introduce-freezer-firendly-waiting-macros-fix.patch
freezer-do-not-send-signals-to-kernel-threads.patch
unexport-pm_power_off_prepare.patch
pm_trace-displays-the-wrong-time-from-the-rtc.patch
freezer-be-more-verbose.patch
freezer-measure-freezing-time.patch
serial-turn-serial-console-suspend-a-boot-rather-than-compile-time-option.patch
serial-turn-serial-console-suspend-a-boot-rather-than-compile-time-option-update.patch
s2ram-kill-old-debugging-junk.patch
revert-x86-save-registers-in-saved_context-during-suspend-and-hibernation.patch
hibernation-arbitrary-boot-kernel-support-generic-code-rev-2.patch
hibernation-arbitrary-boot-kernel-support-on-x86_64-rev-2.patch
hibernation-pass-cr3-in-the-image-header-on-x86_64-rev-2.patch
hibernation-use-temporary-page-tables-for-kernel-text-mapping-on-x86_64.patch
hibernation-check-if-acpi-is-enabled-during-restore-in-the-right-place.patch
hibernation-enter-platform-hibernation-state-in-a-consistent-way-rev-4.patch
hibernation-enter-platform-hibernation-state-in-a-consistent-way-rev-4-fix.patch
shrink_slab-handle-bad-shrinkers.patch
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