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 Tested-by: Duc Dang dhdang@apm.com Tested-by: Dongdong Liu liudongdong3@huawei.com Tested-by: Hanjun Guo hanjun.guo@linaro.org Tested-by: Graeme Gregory graeme.gregory@linaro.org Tested-by: Sinan Kaya okaya@codeaurora.org --- arch/arm64/Kconfig | 1 + arch/arm64/kernel/pci.c | 9 --------- 2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 4f45ea4..567523b 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2,6 +2,7 @@ config ARM64 def_bool y select ACPI_CCA_REQUIRED if ACPI select ACPI_GENERIC_GSI if ACPI + select ACPI_PCI_HOST_GENERIC if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index d1a701f..0b53262 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -70,12 +70,3 @@ int pcibios_add_device(struct pci_dev *dev)
return 0; } - -#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