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authorLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 11:13:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 11:13:06 -0700
commitbc2fd381d8f9dbeb181f82286cdca1567e3d0def (patch)
treee03b088a8bc1052d8f851764d201a13366cb97ce /drivers/ide/setup-pci.c
parent928a726b0e12184729900c076e13dbf1c511c96c (diff)
parent2ebe1d9efed5f232afc8d00901d0959c9814bce3 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (53 commits) ide: use try_to_identify() in ide_driveid_update() ide: clear drive IRQ after re-enabling local IRQs in ide_driveid_update() ide: sanitize SELECT_MASK() usage in ide_driveid_update() ide: classify device type in do_probe() ide: remove broken EXABYTENEST support ide: shorten timeout value in ide_driveid_update() ide: propagate AltStatus workarounds to ide_driveid_update() ide: fix kmalloc() failure handling in ide_driveid_update() mn10300: remove <asm/ide.h> frv: remove <asm/ide.h> ide: remove pciirq argument from ide_pci_setup_ports() ide: fix ->init_chipset method to return 'int' value ide: remove try_to_identify() wrapper ide: remove no longer needed IRQ auto-probing from try_to_identify() (v2) ide: remove no longer needed IRQ fallback code from hwif_init() amd74xx: remove no longer needed ->init_hwif method ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS ide: use ide_pci_is_in_compatibility_mode() in ide_pci_init_{one,two}() ide: use pci_get_legacy_ide_irq() in ide_pci_init_{one,two}() ide: handle IDE_HFLAG[_FORCE]_LEGACY_IRQS in ide_pci_init_{one,two}() ...
Diffstat (limited to 'drivers/ide/setup-pci.c')
-rw-r--r--drivers/ide/setup-pci.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index e85d1ed29c2..24bc884826f 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -305,7 +305,6 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
* @dev: PCI device holding interface
* @d: IDE port info
* @port: port number
- * @irq: PCI IRQ
* @hw: hw_regs_t instance corresponding to this port
*
* Perform the initial set up for the hardware interface structure. This
@@ -316,7 +315,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
*/
static int ide_hw_configure(struct pci_dev *dev, const struct ide_port_info *d,
- unsigned int port, int irq, hw_regs_t *hw)
+ unsigned int port, hw_regs_t *hw)
{
unsigned long ctl = 0, base = 0;
@@ -344,7 +343,6 @@ static int ide_hw_configure(struct pci_dev *dev, const struct ide_port_info *d,
}
memset(hw, 0, sizeof(*hw));
- hw->irq = irq;
hw->dev = &dev->dev;
hw->chipset = d->chipset ? d->chipset : ide_pci;
ide_std_init_ports(hw, base, ctl | 2);
@@ -448,7 +446,6 @@ out:
* ide_pci_setup_ports - configure ports/devices on PCI IDE
* @dev: PCI device
* @d: IDE port info
- * @pciirq: IRQ line
* @hw: hw_regs_t instances corresponding to this PCI IDE device
* @hws: hw_regs_t pointers table to update
*
@@ -462,7 +459,7 @@ out:
*/
void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d,
- int pciirq, hw_regs_t *hw, hw_regs_t **hws)
+ hw_regs_t *hw, hw_regs_t **hws)
{
int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port;
u8 tmp;
@@ -481,7 +478,7 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d,
continue; /* port not enabled */
}
- if (ide_hw_configure(dev, d, port, pciirq, hw + port))
+ if (ide_hw_configure(dev, d, port, hw + port))
continue;
*(hws + port) = hw + port;
@@ -524,7 +521,7 @@ static int do_ide_setup_pci_device(struct pci_dev *dev,
if (noisy)
printk(KERN_INFO "%s %s: not 100%% native mode: will "
"probe irqs later\n", d->name, pci_name(dev));
- pciirq = ret;
+ pciirq = 0;
} else if (!pciirq && noisy) {
printk(KERN_WARNING "%s %s: bad irq (%d): will probe later\n",
d->name, pci_name(dev), pciirq);
@@ -549,7 +546,7 @@ int ide_pci_init_one(struct pci_dev *dev, const struct ide_port_info *d,
if (ret < 0)
goto out;
- ide_pci_setup_ports(dev, d, 0, &hw[0], &hws[0]);
+ ide_pci_setup_ports(dev, d, &hw[0], &hws[0]);
host = ide_host_alloc(d, hws);
if (host == NULL) {
@@ -568,7 +565,11 @@ int ide_pci_init_one(struct pci_dev *dev, const struct ide_port_info *d,
goto out;
/* fixup IRQ */
- hw[1].irq = hw[0].irq = ret;
+ if (ide_pci_is_in_compatibility_mode(dev)) {
+ hw[0].irq = pci_get_legacy_ide_irq(dev, 0);
+ hw[1].irq = pci_get_legacy_ide_irq(dev, 1);
+ } else
+ hw[1].irq = hw[0].irq = ret;
ret = ide_host_register(host, d, hws);
if (ret)
@@ -591,7 +592,7 @@ int ide_pci_init_two(struct pci_dev *dev1, struct pci_dev *dev2,
if (ret < 0)
goto out;
- ide_pci_setup_ports(pdev[i], d, 0, &hw[i*2], &hws[i*2]);
+ ide_pci_setup_ports(pdev[i], d, &hw[i*2], &hws[i*2]);
}
host = ide_host_alloc(d, hws);
@@ -619,7 +620,11 @@ int ide_pci_init_two(struct pci_dev *dev1, struct pci_dev *dev2,
goto out;
/* fixup IRQ */
- hw[i*2 + 1].irq = hw[i*2].irq = ret;
+ if (ide_pci_is_in_compatibility_mode(pdev[i])) {
+ hw[i*2].irq = pci_get_legacy_ide_irq(pdev[i], 0);
+ hw[i*2 + 1].irq = pci_get_legacy_ide_irq(pdev[i], 1);
+ } else
+ hw[i*2 + 1].irq = hw[i*2].irq = ret;
}
ret = ide_host_register(host, d, hws);