ALSA: pcm: fix delta calculation at boundary wraparound

[safe/jmp/linux-2.6] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8a54eb8..2e19500 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -313,19 +313,6 @@ config 8XX_MINIMAL_FPEMU
 
          It is recommended that you build a soft-float userspace instead.
 
-config IOMMU_VMERGE
-       bool "Enable IOMMU virtual merging"
-       depends on PPC64
-       default y
-       help
-         Cause IO segments sent to a device for DMA to be merged virtually
-         by the IOMMU when they happen to have been allocated contiguously.
-         This doesn't add pressure to the IOMMU allocator. However, some
-         drivers don't support getting large merged segments coming back
-         from *_map_sg().
-
-         Most drivers don't have this problem; it is safe to say Y here.
-
 config IOMMU_HELPER
        def_bool PPC64