ACPI, PCI: PCI MSI _OSC support capabilities called when root bridge added
The _OSC capabilityy OSC_MSI_SUPPORT is set when the root
bridge is added with pci_acpi_osc_support(), so we no longer
need to do it in the PCI MSI driver.
---
drivers/acpi/pci_root.c | 3 +++
drivers/pci/msi.c | 21 ---------------------
drivers/pci/pci.c | 2 --
drivers/pci/pci.h | 2 --
4 files changed, 3 insertions(+), 25 deletions(-)
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 4d60629..75a59ea 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -214,6 +214,9 @@ static int __devinit acpi_pci_root_add(struct acpi_device *device)
pci_acpi_osc_support(device->handle,
OSC_EXT_PCI_CONFIG_SUPPORT |
OSC_PCI_SEGMENT_GROUPS_SUPPORT |
+#ifdef CONFIG_PCI_MSI
+ OSC_MSI_SUPPORT |
+#endif
#ifdef CONFIG_PCIEASPM
OSC_ACTIVE_STATE_PWR_SUPPORT |
OSC_CLOCK_PWR_CAPABILITY_SUPPORT |
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 74801f7..d281201 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -759,24 +759,3 @@ void pci_msi_init_pci_dev(struct pci_dev *dev)
{
INIT_LIST_HEAD(&dev->msi_list);
}
-
-#ifdef CONFIG_ACPI
-#include <linux/acpi.h>
-#include <linux/pci-acpi.h>
-static void __devinit msi_acpi_init(void)
-{
- if (acpi_pci_disabled)
- return;
- pci_osc_support_set(OSC_MSI_SUPPORT);
- pcie_osc_support_set(OSC_MSI_SUPPORT);
-}
-#else
-static inline void msi_acpi_init(void) { }
-#endif /* CONFIG_ACPI */
-
-void __devinit msi_init(void)
-{
- if (!pci_msi_enable)
- return;
- msi_acpi_init();
-}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 533aeb5..d77e477 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2032,8 +2032,6 @@ static int __devinit pci_init(void)
pci_fixup_device(pci_fixup_final, dev);
}
- msi_init();
-
return 0;
}
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 9de87e9..b205ab8 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -98,11 +98,9 @@ extern unsigned int pci_pm_d3_delay;
#ifdef CONFIG_PCI_MSI
void pci_no_msi(void);
extern void pci_msi_init_pci_dev(struct pci_dev *dev);
-extern void __devinit msi_init(void);
#else
static inline void pci_no_msi(void) { }
static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
-static inline void msi_init(void) { }
#endif
#ifdef CONFIG_PCIEAER
--
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