From afe759511808cd5bb508b598007cf0c7b0ca8e08 Mon Sep 17 00:00:00 2001 From: Aaron Lu Date: Tue, 15 Jan 2013 17:20:58 +0800 Subject: libata: identify and init ZPODD devices The ODD can be enabled for ZPODD if the following three conditions are satisfied: 1 The ODD supports device attention; 2 The platform can runtime power off the ODD through ACPI; 3 The ODD is either slot type or drawer type. For such ODDs, zpodd_init is called and a new structure is allocated for it to store ZPODD related stuffs. And the zpodd_dev_enabled function is used to test if ZPODD is currently enabled for this ODD. A new config CONFIG_SATA_ZPODD is added to selectively build ZPODD code. Signed-off-by: Aaron Lu Acked-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/ata/Makefile') diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index 9329dafba91b..85e3de463ed1 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -107,3 +107,4 @@ libata-y := libata-core.o libata-scsi.o libata-eh.o libata-transport.o libata-$(CONFIG_ATA_SFF) += libata-sff.o libata-$(CONFIG_SATA_PMP) += libata-pmp.o libata-$(CONFIG_ATA_ACPI) += libata-acpi.o +libata-$(CONFIG_SATA_ZPODD) += libata-zpodd.o -- cgit v1.2.3