vga-switcheroo: select VGA arbitration.

Since Matthew's changes we have to select arbitration.

Reported-by: devh on #radeon
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
index 96c83a9a76bb8f54c4d7615f217f9f82127c66fd..f34838839b08c1f6f2eb64b8fde03265a9a96ef3 100644 (file)
--- a/drivers/gpu/vga/Kconfig
+++ b/drivers/gpu/vga/Kconfig
@@ -21,6 +21,7 @@ config VGA_SWITCHEROO
        bool "Laptop Hybrid Graphics - GPU switching support"
        depends on X86
        depends on ACPI
+       select VGA_ARB
        help
          Many laptops released in 2008/9/10 have two GPUs with a multiplexer
          to switch between them. This adds support for dynamic switching when