diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:56 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:56 +0200 |
| commit | 374e042c3e767ac2e5a40b78529220e0b3de793c (patch) | |
| tree | 433d258f6da9783f0cb34234af9c359353f531fe /drivers/ide/mips | |
| parent | d6276b5f5cc7508124de291f3ed59c6945c17ae7 (diff) | |
ide: add struct ide_tp_ops (take 2)
* Add struct ide_tp_ops for transport methods.
* Add 'const struct ide_tp_ops *tp_ops' to struct ide_port_info
and ide_hwif_t.
* Set the default hwif->tp_ops in ide_init_port_data().
* Set host driver specific hwif->tp_ops in ide_init_port().
* Export ide_exec_command(), ide_read_status(), ide_read_altstatus(),
ide_read_sff_dma_status(), ide_set_irq(), ide_tf_{load,read}()
and ata_{in,out}put_data().
* Convert host drivers and core code to use struct ide_tp_ops.
* Remove no longer needed default_hwif_transport().
* Cleanup ide_hwif_t from methods that are now in struct ide_tp_ops.
While at it:
* Use struct ide_port_info in falconide.c and q40ide.c.
* Rename ata_{in,out}put_data() to ide_{in,out}put_data().
v2:
* Fix missing convertion in ns87415.c.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/mips')
| -rw-r--r-- | drivers/ide/mips/au1xxx-ide.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index 475da582fd8..ed1c9a13407 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -519,6 +519,23 @@ static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif) *ata_regs = ahwif->regbase + (14 << IDE_REG_SHIFT); } +#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA +static const struct ide_tp_ops au1xxx_tp_ops = { + .exec_command = ide_exec_command, + .read_status = ide_read_status, + .read_altstatus = ide_read_altstatus, + .read_sff_dma_status = ide_read_sff_dma_status, + + .set_irq = ide_set_irq, + + .tf_load = ide_tf_load, + .tf_read = ide_tf_read, + + .input_data = au1xxx_input_data, + .output_data = au1xxx_output_data, +}; +#endif + static const struct ide_port_ops au1xxx_port_ops = { .set_pio_mode = au1xxx_set_pio_mode, .set_dma_mode = auide_set_dma_mode, @@ -526,6 +543,9 @@ static const struct ide_port_ops au1xxx_port_ops = { static const struct ide_port_info au1xxx_port_info = { .init_dma = auide_ddma_init, +#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA + .tp_ops = &au1xxx_tp_ops, +#endif .port_ops = &au1xxx_port_ops, #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA .dma_ops = &au1xxx_dma_ops, @@ -596,15 +616,6 @@ static int au_ide_probe(struct device *dev) hw.dev = dev; hw.chipset = ide_au1xxx; - /* If the user has selected DDMA assisted copies, - then set up a few local I/O function entry points - */ - -#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA - hwif->input_data = au1xxx_input_data; - hwif->output_data = au1xxx_output_data; -#endif - auide_hwif.hwif = hwif; idx[0] = hwif->index; |