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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2007-10-05 00:28:18 +0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 22:55:46 +0400 |
| commit | badff03df7a005d13ea2ae8ddc2f5ec0cfc049e8 (patch) | |
| tree | 11f661e29c5991a9baf33382749ce9f8347da5cf | |
| parent | 70edb185dbaa8a9ec0d6f3e50bb5698a4e85ded6 (diff) | |
| download | linux-badff03df7a005d13ea2ae8ddc2f5ec0cfc049e8.tar.xz | |
libata-core: Expose gtm methods for driver use
Talk to the dark side our driver has to, yes. Much misleading is the
data. Store it in a structure we do so that it may be parsed.
Signed-off-by: Alan Cox <alan@redhat.com>
--
Whats small, old and shouts phrases out of order across mountains ?
Yodla..
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rw-r--r-- | drivers/ata/libata-acpi.c | 8 | ||||
| -rw-r--r-- | include/linux/libata.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 5ebbf16f3af1..f862e07d92f2 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -200,7 +200,7 @@ void ata_acpi_associate(struct ata_host *host) * RETURNS: * 0 on success, -ENOENT if _GTM doesn't exist, -errno on failure. */ -static int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm) +int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm) { struct acpi_buffer output = { .length = ACPI_ALLOCATE_BUFFER }; union acpi_object *out_obj; @@ -244,6 +244,8 @@ static int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm) return rc; } +EXPORT_SYMBOL_GPL(ata_acpi_gtm); + /** * ata_acpi_stm - execute _STM * @ap: target ATA port @@ -257,7 +259,7 @@ static int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm) * RETURNS: * 0 on success, -ENOENT if _STM doesn't exist, -errno on failure. */ -static int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm) +int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm) { acpi_status status; struct acpi_object_list input; @@ -289,6 +291,8 @@ static int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm) return 0; } +EXPORT_SYMBOL_GPL(ata_acpi_stm); + /** * ata_dev_get_GTF - get the drive bootup default taskfile settings * @dev: target ATA device diff --git a/include/linux/libata.h b/include/linux/libata.h index 84dfc23b9d31..751aabc21a3e 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -929,6 +929,8 @@ enum { /* libata-acpi.c */ #ifdef CONFIG_ATA_ACPI extern int ata_acpi_cbl_80wire(struct ata_port *ap); +int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm); +int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *stm); #else static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; } #endif |