The patch titled ACPI: AC: Update AC state on resume has been removed from the -mm tree. Its filename was acpi-ac-update-ac-state-on-resume.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: ACPI: AC: Update AC state on resume From: Alexey Starikovskiy <astarikovskiy@xxxxxxx> Check if AC state has changed across resume and notify userspace if so. Fixes "[2.6.24-rc1 regression] AC adapter state does not change after resume" Signed-off-by: Alexey Starikovskiy <astarikovskiy@xxxxxxx> Tested-by: Andrey Borzenkov <arvidjaar@xxxxxxx> Cc: Len Brown <lenb@xxxxxxxxxx> Cc: "Rafael J. Wysocki" <rjw@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/acpi/ac.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff -puN drivers/acpi/ac.c~acpi-ac-update-ac-state-on-resume drivers/acpi/ac.c --- a/drivers/acpi/ac.c~acpi-ac-update-ac-state-on-resume +++ a/drivers/acpi/ac.c @@ -59,6 +59,7 @@ static int acpi_ac_open_fs(struct inode static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device, int type); +static int acpi_ac_resume(struct acpi_device *device); const static struct acpi_device_id ac_device_ids[] = { {"ACPI0003", 0}, @@ -73,6 +74,7 @@ static struct acpi_driver acpi_ac_driver .ops = { .add = acpi_ac_add, .remove = acpi_ac_remove, + .resume = acpi_ac_resume, }, }; @@ -307,6 +309,21 @@ static int acpi_ac_add(struct acpi_devic return result; } +static int acpi_ac_resume(struct acpi_device *device) +{ + struct acpi_ac *ac; + unsigned old_state; + if (!device || !acpi_driver_data(device)) + return -EINVAL; + ac = acpi_driver_data(device); + old_state = ac->state; + if (acpi_ac_get_state(ac)) + return 0; + if (old_state != ac->state) + kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE); + return 0; +} + static int acpi_ac_remove(struct acpi_device *device, int type) { acpi_status status = AE_OK; _ Patches currently in -mm which might be from astarikovskiy@xxxxxxx are origin.patch git-acpi.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html