Hi all, This patchset adds support for ACPI D3Cold state and ZPODD(Zero Power Optical Disk Drive). ZPODD is a new feature in SATA 3.1 specification. It provides a way to power off unused CDROM. CDROM is powered on/off by executing ACPI power resource's _ON/_OFF method. It enters ACPI D3Cold state when powered off. PATCH 1 to 4: Adds ACPI D3Cold state support PATCH 5 to 6: Adds ZPODD support Applied on top of libata/ALL branch. [PATCH 1/6] ACPI: Introduce ACPI D3_COLD state support [PATCH 2/6] ACPI: Reference devices in ACPI Power Resource [PATCH 3/6] ACPI: Runtime resume all devices covered by a power resource [PATCH 4/6] PM / Runtime: Introduce flag can_power_off [PATCH 5/6] PCI: Move acpi_dev_run_wake to acpi core [PATCH 6/6] libata: add ZPODD support drivers/acpi/power.c | 141 +++++++++++++++++++++++++++++++++++++++++++- drivers/acpi/scan.c | 10 +++- drivers/acpi/sleep.c | 35 +++++++++++ drivers/ata/libata-acpi.c | 64 ++++++++++++++++---- drivers/pci/pci-acpi.c | 40 +------------ drivers/scsi/sr.c | 39 ++++++++++++ drivers/scsi/sr.h | 3 + include/acpi/acpi_bus.h | 7 ++ include/linux/pm.h | 1 + include/linux/pm_runtime.h | 30 +++++++++ 10 files changed, 319 insertions(+), 51 deletions(-) Thanks for any comments. Lin Ming -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
