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authorBecky Bruce <beckyb@kernel.crashing.org>2009-05-14 08:42:28 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-09 02:49:18 -0400
commitec3cf2ece22a8ede7478bf38e2a818986322662b (patch)
tree76654ac60da3d2ac27f49769f825215d55b03276 /arch/powerpc/kernel/Makefile
parent1babddbc2e83ab98fc4dd0a3e9bd7b2d30be7e32 (diff)
powerpc: Add support for swiotlb on 32-bit
This patch includes the basic infrastructure to use swiotlb bounce buffering on 32-bit powerpc. It is not yet enabled on any platforms. Probably the most interesting bit is the addition of addr_needs_map to dma_ops - we need this as a dma_op because the decision of whether or not an addr can be mapped by a device is device-specific. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/Makefile')
-rw-r--r--arch/powerpc/kernel/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index cbc359f69e00..65cf36502aa6 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -82,6 +82,7 @@ obj-$(CONFIG_SMP) += smp.o
82obj-$(CONFIG_KPROBES) += kprobes.o 82obj-$(CONFIG_KPROBES) += kprobes.o
83obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o 83obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
84obj-$(CONFIG_STACKTRACE) += stacktrace.o 84obj-$(CONFIG_STACKTRACE) += stacktrace.o
85obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
85 86
86pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o 87pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o
87obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ 88obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \