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authorJeff Garzik <jgarzik@pobox.com>2005-02-23 08:20:22 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-02-23 08:20:22 -0500
commit0202b160bd4eb7a82942a233d209b0a4acb4666c (patch)
tree7c999d2aa334b686a76aa4397352eac7f4eecb06 /include/linux/libata.h
parent3cbae07b51cc7564bd3fe8401b7ede5b783cb92c (diff)
parentf5f23ec8d572816c7ff9c6e5eb0c209c9faa008e (diff)
Merge pobox.com:/garz/repo/netdev-2.6/r8169
into pobox.com:/garz/repo/net-drivers-2.6
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h64
1 files changed, 9 insertions, 55 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5ba12aee9e92..505160ab472b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -334,6 +334,8 @@ struct ata_port_operations {
void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
u8 (*check_status)(struct ata_port *ap);
+ u8 (*check_altstatus)(struct ata_port *ap);
+ u8 (*check_err)(struct ata_port *ap);
void (*dev_select)(struct ata_port *ap, unsigned int device);
void (*phy_reset) (struct ata_port *ap);
@@ -360,6 +362,9 @@ struct ata_port_operations {
void (*port_stop) (struct ata_port *ap);
void (*host_stop) (struct ata_host_set *host_set);
+
+ void (*bmdma_stop) (struct ata_port *ap);
+ u8 (*bmdma_status) (struct ata_port *ap);
};
struct ata_port_info {
@@ -400,6 +405,8 @@ extern void ata_tf_from_fis(u8 *fis, struct ata_taskfile *tf);
extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device);
extern void ata_std_dev_select (struct ata_port *ap, unsigned int device);
extern u8 ata_check_status(struct ata_port *ap);
+extern u8 ata_altstatus(struct ata_port *ap);
+extern u8 ata_chk_err(struct ata_port *ap);
extern void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf);
extern int ata_port_start (struct ata_port *ap);
extern void ata_port_stop (struct ata_port *ap);
@@ -415,6 +422,8 @@ extern void ata_dev_id_string(u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc);
+extern void ata_bmdma_stop(struct ata_port *ap);
+extern u8 ata_bmdma_status(struct ata_port *ap);
extern void ata_bmdma_irq_clear(struct ata_port *ap);
extern void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat);
extern void ata_eng_timeout(struct ata_port *ap);
@@ -452,26 +461,11 @@ static inline unsigned int ata_dev_present(struct ata_device *dev)
(dev->class == ATA_DEV_ATAPI));
}
-static inline u8 ata_chk_err(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- return readb((void __iomem *) ap->ioaddr.error_addr);
- }
- return inb(ap->ioaddr.error_addr);
-}
-
static inline u8 ata_chk_status(struct ata_port *ap)
{
return ap->ops->check_status(ap);
}
-static inline u8 ata_altstatus(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO)
- return readb((void __iomem *)ap->ioaddr.altstatus_addr);
- return inb(ap->ioaddr.altstatus_addr);
-}
-
static inline void ata_pause(struct ata_port *ap)
{
ata_altstatus(ap);
@@ -595,46 +589,6 @@ static inline unsigned int sata_dev_present(struct ata_port *ap)
return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0;
}
-static inline void ata_bmdma_stop(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
-
- /* clear start/stop bit */
- writeb(readb(mmio + ATA_DMA_CMD) & ~ATA_DMA_START,
- mmio + ATA_DMA_CMD);
- } else {
- /* clear start/stop bit */
- outb(inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START,
- ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
- }
-
- /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
- ata_altstatus(ap); /* dummy read */
-}
-
-static inline void ata_bmdma_ack_irq(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = ((void __iomem *) ap->ioaddr.bmdma_addr) + ATA_DMA_STATUS;
- writeb(readb(mmio), mmio);
- } else {
- unsigned long addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS;
- outb(inb(addr), addr);
- }
-}
-
-static inline u8 ata_bmdma_status(struct ata_port *ap)
-{
- u8 host_stat;
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
- host_stat = readb(mmio + ATA_DMA_STATUS);
- } else
- host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
- return host_stat;
-}
-
static inline int ata_try_flush_cache(struct ata_device *dev)
{
return ata_id_wcache_enabled(dev->id) ||