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| author |   Tejun Heo <tj@kernel.org> | 2010-05-10 21:41:35 +0200 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2010-05-19 13:34:10 -0400 |
| commit | 270390e1ae1818b111543b8bfffa08095d73c1a5 (patch) | |
| tree | be6145d1a3ea7d2e80f303a62c5f9ba5a753c0f5 /drivers/ata/libata.h | |
| parent | libata-sff: clean up BMDMA initialization (diff) | |
| download | linux-dev-270390e1ae1818b111543b8bfffa08095d73c1a5.tar.xz linux-dev-270390e1ae1818b111543b8bfffa08095d73c1a5.zip | |
libata-sff: introduce ata_sff_init/exit() and ata_sff_port_init()
In preparation of proper SFF/BMDMA separation, introduce
ata_sff_init/exit() and ata_sff_port_init(). These functions
currently don't do anything.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/ata/libata.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 132da80aa23a..d89502f3123a 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -203,6 +203,16 @@ static inline int sata_pmp_attach(struct ata_device *dev) /* libata-sff.c */ #ifdef CONFIG_ATA_SFF extern void ata_pio_task(struct work_struct *work); +extern void ata_sff_port_init(struct ata_port *ap); +extern int ata_sff_init(void); +extern void ata_sff_exit(void); +#else /* CONFIG_ATA_SFF */ +static inline void ata_sff_port_init(struct ata_port *ap) +{ } +static inline int ata_sff_init(void) +{ return 0; } +static inline void ata_sff_exit(void) +{ } #endif /* CONFIG_ATA_SFF */ #endif /* __LIBATA_H__ */ |