[PATCH] mips: fix coherency configuration
Fix the MIPS coherency configuration such that we always keep the mapping
state in <asm/pci.h> when we need to on non-coherent platforms.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 2759162..b26e117 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -84,6 +84,7 @@
CONFIG_DMA_IP32=y
CONFIG_OWN_DMA=y
CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
CONFIG_ARC32=y
CONFIG_BOOT_ELF32=y