ARM: riscpc: enable chained scatterlist support

Russell King · Russell King · commit 0b40deeef6d9 · 2019-06-11T17:44:04.000+01:00
There's no reason why we can't enable chained scatterlist for RiscPC,
we already support chained scatterlists in the IOMD DMA support code.

Signed-off-by: Russell King &lt;rmk+kernel@armlinux.org.uk&gt;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -528,6 +528,7 @@ config ARCH_RPC
 	select ARCH_ACORN
 	select ARCH_MAY_HAVE_PC_FDC
 	select ARCH_SPARSEMEM_ENABLE
+	select ARM_HAS_SG_CHAIN
 	select CPU_SA110
 	select FIQ
 	select HAVE_IDE
