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| author | Kristen Carlson Accardi <kristen.c.accardi@intel.com> | 2006-09-28 11:29:01 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-16 13:32:41 -0500 |
| commit | 11ef697b37e3c85ce1ac21f7711babf1f5b12784 (patch) | |
| tree | 7b118d54bc8fc24ca8cbc626d603013d07ed8c2a /drivers/ata/Kconfig | |
| parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) | |
| download | linux-11ef697b37e3c85ce1ac21f7711babf1f5b12784.tar.gz linux-11ef697b37e3c85ce1ac21f7711babf1f5b12784.tar.bz2 linux-11ef697b37e3c85ce1ac21f7711babf1f5b12784.zip | |
[PATCH] libata: ACPI and _GTF support
_GTF is an acpi method that is used to reinitialize the drive. It returns
a task file containing ata commands that are sent back to the drive to restore
it to boot up defaults.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
(cherry picked from 9c69cab24b51a89664f4c0dfaf8a436d32117624 commit)
Diffstat (limited to 'drivers/ata/Kconfig')
| -rw-r--r-- | drivers/ata/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 3747457fee7a..4af0a4bb5780 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -161,6 +161,19 @@ config SATA_INTEL_COMBINED depends on IDE=y && !BLK_DEV_IDE_SATA && (SATA_AHCI || ATA_PIIX) default y +config SATA_ACPI + bool + depends on ACPI && PCI + default y + help + This option adds support for SATA-related ACPI objects. + These ACPI objects add the ability to retrieve taskfiles + from the ACPI BIOS and write them to the disk controller. + These objects may be related to performance, security, + power management, or other areas. + You can disable this at kernel boot time by using the + option libata.noacpi=1 + config PATA_ALI tristate "ALi PATA support (Experimental)" depends on PCI && EXPERIMENTAL |