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>
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 181b647..4b0b85d 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -347,7 +347,7 @@
sis_program_timings(drive, speed);
}
-static u8 sis5513_ata133_udma_filter(ide_drive_t *drive)
+static u8 sis_ata133_udma_filter(ide_drive_t *drive)
{
struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
u32 regdw = 0;
@@ -514,7 +514,7 @@
{ 0, }
};
-static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
+static u8 __devinit sis_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *pdev = to_pci_dev(hwif->dev);
const struct sis_laptop *lap = &sis_laptop[0];
@@ -543,21 +543,22 @@
return ata66 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
-static void __devinit init_hwif_sis5513(ide_hwif_t *hwif)
-{
- hwif->set_pio_mode = &sis_set_pio_mode;
- hwif->set_dma_mode = &sis_set_dma_mode;
+static const struct ide_port_ops sis_port_ops = {
+ .set_pio_mode = sis_set_pio_mode,
+ .set_dma_mode = sis_set_dma_mode,
+ .cable_detect = sis_cable_detect,
+};
- if (chipset_family >= ATA_133)
- hwif->udma_filter = sis5513_ata133_udma_filter;
-
- hwif->cable_detect = ata66_sis5513;
-}
+static const struct ide_port_ops sis_ata133_port_ops = {
+ .set_pio_mode = sis_set_pio_mode,
+ .set_dma_mode = sis_set_dma_mode,
+ .udma_filter = sis_ata133_udma_filter,
+ .cable_detect = sis_cable_detect,
+};
static const struct ide_port_info sis5513_chipset __devinitdata = {
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
- .init_hwif = init_hwif_sis5513,
.enablebits = { {0x4a, 0x02, 0x02}, {0x4a, 0x04, 0x04} },
.host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO4,
@@ -572,6 +573,11 @@
if (sis_find_family(dev) == 0)
return -ENOTSUPP;
+ if (chipset_family >= ATA_133)
+ d.port_ops = &sis_ata133_port_ops;
+ else
+ d.port_ops = &sis_port_ops;
+
d.udma_mask = udma_rates[chipset_family];
return ide_setup_pci_device(dev, &d);