[PATCH] swiotlb: move from arch/ia64/lib/ to lib/
The swiotlb implementation is shared by both IA-64 and EM64T. However,
the source itself lives under arch/ia64. This patch moves swiotlb.c
from arch/ia64/lib to lib/ and fixes-up the appropriate Makefile and
Kconfig files. No actual changes are made to swiotlb.c.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index ed25d66..ea4a889 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,6 +26,10 @@
bool
default y
+config SWIOTLB
+ bool
+ default y
+
config RWSEM_XCHGADD_ALGORITHM
bool
default y
diff --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 799407e..4be1546 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -9,7 +9,7 @@
bitop.o checksum.o clear_page.o csum_partial_copy.o \
clear_user.o strncpy_from_user.o strlen_user.o strnlen_user.o \
flush.o ip_fast_csum.o do_csum.o \
- memset.o strlen.o swiotlb.o
+ memset.o strlen.o
lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index bcdd0a8..14328ca 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -27,7 +27,6 @@
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_GART_IOMMU) += pci-gart.o aperture.o
obj-$(CONFIG_DUMMY_IOMMU) += pci-nommu.o pci-dma.o
-obj-$(CONFIG_SWIOTLB) += swiotlb.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_X86_PM_TIMER) += pmtimer.o
@@ -41,7 +40,6 @@
bootflag-y += ../../i386/kernel/bootflag.o
cpuid-$(subst m,y,$(CONFIG_X86_CPUID)) += ../../i386/kernel/cpuid.o
topology-y += ../../i386/mach-default/topology.o
-swiotlb-$(CONFIG_SWIOTLB) += ../../ia64/lib/swiotlb.o
microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o
intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o
quirks-y += ../../i386/kernel/quirks.o
diff --git a/lib/Makefile b/lib/Makefile
index 44a4675..8535f4d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -44,6 +44,8 @@
obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
+obj-$(CONFIG_SWIOTLB) += swiotlb.o
+
hostprogs-y := gen_crc32table
clean-files := crc32table.h
diff --git a/arch/ia64/lib/swiotlb.c b/lib/swiotlb.c
similarity index 100%
rename from arch/ia64/lib/swiotlb.c
rename to lib/swiotlb.c