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| author |   Tejun Heo <htejun@gmail.com> | 2008-04-07 22:47:22 +0900 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 15:44:25 -0400 |
| commit | 88fcd5627563722483427a55113c0a83f56e8080 (patch) | |
| tree | 6a596e33d6497fbed58147e8fdb59b611d956c12 /drivers/ata/Makefile | |
| parent | libata: implement PMP helpers (diff) | |
| download | linux-dev-88fcd5627563722483427a55113c0a83f56e8080.tar.xz linux-dev-88fcd5627563722483427a55113c0a83f56e8080.zip | |
libata: make PMP support optional
Make PMP support optional by adding CONFIG_SATA_PMP and leaving out
libata-pmp.c if it isn't set. PMP helpers return constant values if
PMP support is not enabled and PMP declarations alias non-PMP
counterparts. This makes the compiler to leave out PMP related part
out and LLDs to use non-PMP counterparts automatically.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/Makefile')
| -rw-r--r-- | drivers/ata/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index e6e41b2c731c..1fbc2aa648b7 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -78,6 +78,7 @@ obj-$(CONFIG_ATA_GENERIC) += ata_generic.o # Should be last libata driver obj-$(CONFIG_PATA_LEGACY) += pata_legacy.o -libata-objs := libata-core.o libata-scsi.o libata-eh.o libata-pmp.o +libata-objs := libata-core.o libata-scsi.o libata-eh.o libata-$(CONFIG_ATA_SFF) += libata-sff.o +libata-$(CONFIG_SATA_PMP) += libata-pmp.o libata-$(CONFIG_ATA_ACPI) += libata-acpi.o |