Applied using updated check-in comment below. thanks, -Len Brown, Intel Open Source Technology Center From: Lin Ming <ming.m.lin@xxxxxxxxx> Subject: [PATCH] ACPI: Fix D3hot v D3cold confusion Before this patch, ACPI_STATE_D3 incorrectly referenced D3hot in some places, but D3cold in other places. After this patch, ACPI_STATE_D3 always means ACPI_STATE_D3_COLD; and all references to D3hot use ACPI_STATE_D3_HOT. ACPI's _PR3 method is used to enter both D3hot and D3cold states. What distinguishes D3hot from D3cold is the presence _PR3 (Power Resources for D3hot) If these resources are all ON, then the state is D3hot. If _PR3 is not present, or all _PR0 resources for the devices are OFF, then the state is D3cold. This patch applies after Linux-3.4-rc1. A future syntax cleanup may remove ACPI_STATE_D3 to emphasize that it always means ACPI_STATE_D3_COLD. Signed-off-by: Lin Ming <ming.m.lin@xxxxxxxxx> Acked-by: Rafael J. Wysocki <rjw@xxxxxxx> Reviewed-by: Aaron Lu <aaron.lu@xxxxxxx> Signed-off-by: Len Brown <len.brown@xxxxxxxxx> --- drivers/acpi/power.c | 2 +- drivers/acpi/scan.c | 17 +++++++---------- drivers/pci/pci-acpi.c | 4 ++-- include/acpi/actypes.h | 7 ++++--- 4 files changed, 14 insertions(+), 16 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html