This file is guarded by an #ifdef CONFIG_PCI. It, consequently, does not belong to lib/ because it is not generic infrastructure.
Move the file to drivers/pci/ and implement the necessary changes to Makefiles and Kconfigs.
Suggested-by: Danilo Krummrich dakr@redhat.com Signed-off-by: Philipp Stanner pstanner@redhat.com Reviewed-by: Arnd Bergmann arnd@arndb.de --- drivers/pci/Kconfig | 5 +++++ drivers/pci/Makefile | 1 + lib/pci_iomap.c => drivers/pci/iomap.c | 3 --- lib/Kconfig | 3 --- lib/Makefile | 1 - 5 files changed, 6 insertions(+), 7 deletions(-) rename lib/pci_iomap.c => drivers/pci/iomap.c (99%)
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 74147262625b..d35001589d88 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -13,6 +13,11 @@ config FORCE_PCI select HAVE_PCI select PCI
+# select this to provide a generic PCI iomap, +# without PCI itself having to be defined +config GENERIC_PCI_IOMAP + bool + menuconfig PCI bool "PCI support" depends on HAVE_PCI diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index cc8b4e01e29d..64dcedccfc87 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -14,6 +14,7 @@ ifdef CONFIG_PCI obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_SYSFS) += slot.o obj-$(CONFIG_ACPI) += pci-acpi.o +obj-$(CONFIG_GENERIC_PCI_IOMAP) += iomap.o endif
obj-$(CONFIG_OF) += of.o diff --git a/lib/pci_iomap.c b/drivers/pci/iomap.c similarity index 99% rename from lib/pci_iomap.c rename to drivers/pci/iomap.c index 6e144b017c48..91285fcff1ba 100644 --- a/lib/pci_iomap.c +++ b/drivers/pci/iomap.c @@ -9,7 +9,6 @@
#include <linux/export.h>
-#ifdef CONFIG_PCI /** * pci_iomap_range - create a virtual mapping cookie for a PCI BAR * @dev: PCI device that owns the BAR @@ -178,5 +177,3 @@ void pci_iounmap(struct pci_dev *dev, void __iomem *p) EXPORT_SYMBOL(pci_iounmap);
#endif /* ARCH_WANTS_GENERIC_PCI_IOUNMAP */ - -#endif /* CONFIG_PCI */ diff --git a/lib/Kconfig b/lib/Kconfig index 3ea1c830efab..1bf859166ac7 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -70,9 +70,6 @@ source "lib/math/Kconfig" config NO_GENERIC_PCI_IOPORT_MAP bool
-config GENERIC_PCI_IOMAP - bool - config GENERIC_IOMAP bool select GENERIC_PCI_IOMAP diff --git a/lib/Makefile b/lib/Makefile index 6b09731d8e61..0800289ec6c5 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -153,7 +153,6 @@ CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) obj-y += math/ crypto/
obj-$(CONFIG_GENERIC_IOMAP) += iomap.o -obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o