diff options
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-12-09 16:11:41 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-01-07 11:12:47 -0800 |
| commit | 98d3333a13029ab07ca1d1bfb9bfa138ea76c3c0 (patch) | |
| tree | ee00d479e95241d5cdd147517b47755383c22845 | |
| parent | 23a36002742bca87510201770a7d931c4aa63e97 (diff) | |
PCI hotplug: cpqphp: use config space PCI interrupt pin encoding
This patch changes cpqphp to use interrupt pin values just as they
come from PCI config space, i.e., 1=INTA, ..., 4=INTD.
pcibios_set_irq_routing() takes pin arguments in the range 0=INTA, ...,
3=INTD, so we'll adjust the pin just before calling it.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | drivers/pci/hotplug/cpqphp_ctrl.c | 4 | ||||
| -rw-r--r-- | drivers/pci/hotplug/cpqphp_pci.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index a60a25290995..d94722149e02 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -2604,7 +2604,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func for (cloop = 0; cloop < 4; cloop++) { if (irqs.valid_INT & (0x01 << cloop)) { rc = cpqhp_set_irq(func->bus, func->device, - 0x0A + cloop, irqs.interrupt[cloop]); + cloop + 1, irqs.interrupt[cloop]); if (rc) goto free_and_out; } @@ -2945,7 +2945,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func } if (!behind_bridge) { - rc = cpqhp_set_irq(func->bus, func->device, temp_byte + 0x09, IRQ); + rc = cpqhp_set_irq(func->bus, func->device, temp_byte, IRQ); if (rc) return 1; } else { diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index df146be9d2e9..6c0ed0fcb8ee 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -171,7 +171,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num) fakebus->number = bus_num; dbg("%s: dev %d, bus %d, pin %d, num %d\n", __func__, dev_num, bus_num, int_pin, irq_num); - rc = pcibios_set_irq_routing(fakedev, int_pin - 0x0a, irq_num); + rc = pcibios_set_irq_routing(fakedev, int_pin - 1, irq_num); kfree(fakedev); kfree(fakebus); dbg("%s: rc %d\n", __func__, rc); |