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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:14 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:14 +0200 |
| commit | ac95beedf8bc97b24f9540d4da9952f07221c023 (patch) | |
| tree | c29837142c8083b6fcaf1767abcb0a4533676cd1 /drivers/ide/pci/cmd64x.c | |
| parent | 4a27214d7be31e122db4102166f49ec15958e8e9 (diff) | |
| download | talos-obmc-linux-ac95beedf8bc97b24f9540d4da9952f07221c023.tar.gz talos-obmc-linux-ac95beedf8bc97b24f9540d4da9952f07221c023.zip | |
ide: add struct ide_port_ops (take 2)
* Move hooks for port/host specific methods from ide_hwif_t to
'struct ide_port_ops'.
* Add 'const struct ide_port_ops *port_ops' to 'struct ide_port_info'
and ide_hwif_t.
* Update host drivers and core code accordingly.
While at it:
* Rename ata66_*() cable detect functions to *_cable_detect() to match
the standard naming. (Suggested by Sergei Shtylyov)
v2:
* Fix build for bast-ide. (Noticed by Andrew Morton)
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
| -rw-r--r-- | drivers/ide/pci/cmd64x.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 8baccfef237f..5411ded791bb 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -370,7 +370,7 @@ static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const cha return 0; } -static u8 __devinit ata66_cmd64x(ide_hwif_t *hwif) +static u8 __devinit cmd64x_cable_detect(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); u8 bmidecsr = 0, mask = hwif->channel ? 0x02 : 0x01; @@ -389,11 +389,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); - hwif->set_pio_mode = &cmd64x_set_pio_mode; - hwif->set_dma_mode = &cmd64x_set_dma_mode; - - hwif->cable_detect = ata66_cmd64x; - if (!hwif->dma_base) return; @@ -433,12 +428,19 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif) } } +static const struct ide_port_ops cmd64x_port_ops = { + .set_pio_mode = cmd64x_set_pio_mode, + .set_dma_mode = cmd64x_set_dma_mode, + .cable_detect = cmd64x_cable_detect, +}; + static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { { /* 0 */ .name = "CMD643", .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, .enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}}, + .port_ops = &cmd64x_port_ops, .host_flags = IDE_HFLAG_CLEAR_SIMPLEX | IDE_HFLAG_ABUSE_PREFETCH, .pio_mask = ATA_PIO5, @@ -450,6 +452,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_hwif = init_hwif_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .chipset = ide_cmd646, + .port_ops = &cmd64x_port_ops, .host_flags = IDE_HFLAG_ABUSE_PREFETCH, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, @@ -459,6 +462,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, + .port_ops = &cmd64x_port_ops, .host_flags = IDE_HFLAG_ABUSE_PREFETCH, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, @@ -468,6 +472,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, + .port_ops = &cmd64x_port_ops, .host_flags = IDE_HFLAG_ABUSE_PREFETCH, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, |
