Lets get rid of empty PCI init stub, related ACPI header and go with full-blown PCI host bridge driver.
Signed-off-by: Tomasz Nowicki tn@semihalf.com CC: Arnd Bergmann arnd@arndb.de CC: Catalin Marinas catalin.marinas@arm.com CC: Liviu Dudau Liviu.Dudau@arm.com CC: Lorenzo Pieralisi Lorenzo.Pieralisi@arm.com CC: Will Deacon will.deacon@arm.com --- arch/arm64/Kconfig | 4 ++++ arch/arm64/kernel/pci.c | 10 ---------- 2 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index d65d315..71032ed 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -86,6 +86,7 @@ config ARM64 select OF_EARLY_FLATTREE select OF_RESERVED_MEM select PERF_USE_VMALLOC + select PCI_HOST_GENERIC_ACPI if ACPI select POWER_RESET select POWER_SUPPLY select RTC_LIB @@ -213,6 +214,9 @@ config PCI_MMCONFIG select PCI_ECAM depends on ACPI
+config ARCH_PCI_HOST_GENERIC_ACPI + def_bool ACPI + endmenu
menu "Kernel Features" diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index f7948f5..e9cf58b 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -10,7 +10,6 @@ * */
-#include <linux/acpi.h> #include <linux/init.h> #include <linux/io.h> #include <linux/kernel.h> @@ -50,12 +49,3 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
return pci_enable_resources(dev, mask); } - -#ifdef CONFIG_ACPI -/* Root bridge scanning */ -struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) -{ - /* TODO: Should be revisited when implementing PCI on ACPI */ - return NULL; -} -#endif