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pdc202xx_new: remove ->init_setup
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* Split off pdc20270_get_dev2() helper from init_setup_pdc20270().

* Merge init_setup_{pdcnew,pdc20270,pdc20276}() into pdc202new_init_one().

While at it:

* Change KERN_ level of interrupt fixup message from KERN_WARNING to KERN_INFO.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz committed Oct 18, 2007
1 parent fbf4784 commit 099b1f4
Showing 1 changed file with 49 additions and 59 deletions.
108 changes: 49 additions & 59 deletions drivers/ide/pci/pdc202xx_new.c
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Original file line number Diff line number Diff line change
Expand Up @@ -482,66 +482,31 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
hwif->cbl = pdcnew_cable_detect(hwif);
}

static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d)
static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
{
return ide_setup_pci_device(dev, d);
}

static int __devinit init_setup_pdc20270(struct pci_dev *dev, ide_pci_device_t *d)
{
struct pci_dev *bridge = dev->bus->self;

if (bridge != NULL &&
bridge->vendor == PCI_VENDOR_ID_DEC &&
bridge->device == PCI_DEVICE_ID_DEC_21150) {
struct pci_dev *dev2;

if (PCI_SLOT(dev->devfn) & 2)
return -ENODEV;

dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2,
PCI_FUNC(dev->devfn)));
if (dev2 != NULL &&
dev2->vendor == dev->vendor &&
dev2->device == dev->device) {
int ret;

if (dev2->irq != dev->irq) {
dev2->irq = dev->irq;

printk(KERN_WARNING "%s: PCI config space "
"interrupt fixed.\n", d->name);
}

ret = ide_setup_pci_devices(dev, dev2, d);
if (ret < 0)
pci_dev_put(dev2);
return ret;
struct pci_dev *dev2;

dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2,
PCI_FUNC(dev->devfn)));
if (dev2 &&
dev2->vendor == dev->vendor &&
dev2->device == dev->device) {

if (dev2->irq != dev->irq) {
dev2->irq = dev->irq;
printk(KERN_INFO "PDC20270: PCI config space "
"interrupt fixed\n");
}
}
return ide_setup_pci_device(dev, d);
}

static int __devinit init_setup_pdc20276(struct pci_dev *dev, ide_pci_device_t *d)
{
struct pci_dev *bridge = dev->bus->self;

if (bridge != NULL &&
bridge->vendor == PCI_VENDOR_ID_INTEL &&
(bridge->device == PCI_DEVICE_ID_INTEL_I960 ||
bridge->device == PCI_DEVICE_ID_INTEL_I960RM)) {

printk(KERN_INFO "%s: attached to I2O RAID controller, "
"skipping.\n", d->name);
return -ENODEV;
return dev2;
}
return ide_setup_pci_device(dev, d);

return NULL;
}

static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
{ /* 0 */
.name = "PDC20268",
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -550,7 +515,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA5,
},{ /* 1 */
.name = "PDC20269",
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -559,7 +523,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA6,
},{ /* 2 */
.name = "PDC20270",
.init_setup = init_setup_pdc20270,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -568,7 +531,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA5,
},{ /* 3 */
.name = "PDC20271",
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -577,7 +539,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA6,
},{ /* 4 */
.name = "PDC20275",
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -586,7 +547,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA6,
},{ /* 5 */
.name = "PDC20276",
.init_setup = init_setup_pdc20276,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -595,7 +555,6 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
.udma_mask = ATA_UDMA6,
},{ /* 6 */
.name = "PDC20277",
.init_setup = init_setup_pdcnew,
.init_chipset = init_chipset_pdcnew,
.init_hwif = init_hwif_pdc202new,
.host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
Expand All @@ -616,9 +575,40 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {

static int __devinit pdc202new_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
ide_pci_device_t *d = &pdcnew_chipsets[id->driver_data];
ide_pci_device_t *d;
struct pci_dev *bridge = dev->bus->self;
u8 idx = id->driver_data;

d = &pdcnew_chipsets[idx];

if (idx == 2 && bridge &&
bridge->vendor == PCI_VENDOR_ID_DEC &&
bridge->device == PCI_DEVICE_ID_DEC_21150) {
struct pci_dev *dev2;

if (PCI_SLOT(dev->devfn) & 2)
return -ENODEV;

return d->init_setup(dev, d);
dev2 = pdc20270_get_dev2(dev);

if (dev2) {
int ret = ide_setup_pci_devices(dev, dev2, d);
if (ret < 0)
pci_dev_put(dev2);
return ret;
}
}

if (idx == 5 && bridge &&
bridge->vendor == PCI_VENDOR_ID_INTEL &&
(bridge->device == PCI_DEVICE_ID_INTEL_I960 ||
bridge->device == PCI_DEVICE_ID_INTEL_I960RM)) {
printk(KERN_INFO "PDC20276: attached to I2O RAID controller, "
"skipping\n");
return -ENODEV;
}

return ide_setup_pci_device(dev, d);
}

static const struct pci_device_id pdc202new_pci_tbl[] = {
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