diff options
author | Tejun Heo <htejun@gmail.com> | 2007-12-15 15:05:01 +0900 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2007-12-17 20:33:12 -0500 |
commit | 562f0c2d771ee7be6b37fe015f94a929f8056120 (patch) | |
tree | 17d1616b39894564f70255bd68eec5c19ebf0473 /drivers/ata/libata-acpi.c | |
parent | 7f9ad9b8b96855f529f4fe9db0bf32cd3f14c01b (diff) | |
download | kernel_samsung_smdk4412-562f0c2d771ee7be6b37fe015f94a929f8056120.zip kernel_samsung_smdk4412-562f0c2d771ee7be6b37fe015f94a929f8056120.tar.gz kernel_samsung_smdk4412-562f0c2d771ee7be6b37fe015f94a929f8056120.tar.bz2 |
libata-acpi: add new hooks ata_acpi_dissociate() and ata_acpi_on_disable()
Add two hooks - ata_acpi_dissociate() which is called during driver
detach after the whole host is shutdown and ata_acpi_on_disable()
which is called when a device is disabled.
Signed-off-by: Tejun heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-acpi.c')
-rw-r--r-- | drivers/ata/libata-acpi.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 8ae36ad..9e5fc5d 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -188,6 +188,21 @@ void ata_acpi_associate(struct ata_host *host) } /** + * ata_acpi_dissociate - dissociate ATA host from ACPI objects + * @host: target ATA host + * + * This function is called during driver detach after the whole host + * is shut down. + * + * LOCKING: + * EH context. + */ +void ata_acpi_dissociate(struct ata_host *host) +{ + /* nada */ +} + +/** * ata_acpi_gtm - execute _GTM * @ap: target ATA port * @gtm: out parameter for _GTM result @@ -716,3 +731,16 @@ int ata_acpi_on_devcfg(struct ata_device *dev) dev->flags |= ATA_DFLAG_ACPI_FAILED; return rc; } + +/** + * ata_acpi_on_disable - ATA ACPI hook called when a device is disabled + * @dev: target ATA device + * + * This function is called when @dev is about to be disabled. + * + * LOCKING: + * EH context. + */ +void ata_acpi_on_disable(struct ata_device *dev) +{ +} |