xtensa: enable SG chaining in Kconfig

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..b9ad83a 100644 (file)
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -4,6 +4,7 @@ config ZONE_DMA
 
 config XTENSA
        def_bool y
+       select ARCH_HAS_SG_CHAIN
        select ARCH_HAS_SYNC_DMA_FOR_CPU
        select ARCH_HAS_SYNC_DMA_FOR_DEVICE
        select ARCH_NO_COHERENT_DMA_MMAP if !MMU