diff options
| author | Tejun Heo <htejun@gmail.com> | 2006-10-09 11:10:26 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-01 22:40:28 -0500 |
| commit | 90088bb41200b4da962282dfd45db82544adac3b (patch) | |
| tree | 84241a4af54715469dd237bd6925f46530f2b5b7 /include | |
| parent | d1adc1bbd6dde3e05a91e2d3e6ab42d202ea61d5 (diff) | |
[PATCH] libata: move ata_irq_on() into libata-sff.c
ata_irq_on() isn't used outside of libata core layer. The function is
TF/SFF interface specific but currently used by core path with some
hack too. Move it from include/linux/libata.h to
drivers/ata/libata-sff.c.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/libata.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 6c003d852a88..d3bf7b936c3f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1150,37 +1150,6 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) } /** - * ata_irq_on - Enable interrupts on a port. - * @ap: Port on which interrupts are enabled. - * - * Enable interrupts on a legacy IDE device using MMIO or PIO, - * wait for idle, clear any pending interrupts. - * - * LOCKING: - * Inherited from caller. - */ - -static inline u8 ata_irq_on(struct ata_port *ap) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - u8 tmp; - - ap->ctl &= ~ATA_NIEN; - ap->last_ctl = ap->ctl; - - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - else - outb(ap->ctl, ioaddr->ctl_addr); - tmp = ata_wait_idle(ap); - - ap->ops->irq_clear(ap); - - return tmp; -} - - -/** * ata_irq_ack - Acknowledge a device interrupt. * @ap: Port on which interrupts are enabled. * |