From 6116b892bd4fd0ddc5f30566a556218bb2e1a9b6 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 24 Jun 2019 11:21:53 +0200 Subject: vga_switcheroo: Depend upon fbcon being built-in, if enabled Fixes linking fail when fbcon/fbdev is modular and vgaswitcheroo is enabled: x86_64-linux-gnu-ld: drivers/gpu/vga/vga_switcheroo.o: in function `vga_switchto_stage2': vga_switcheroo.c:(.text+0x997): undefined reference to `fbcon_remap_all' Unfortunately this means that in a default allmodconfig we will disable vgaswitcheroo. v2: I first tried to fix this with an EXPORT_SYMBOL, but vga_switcheroo is never a module, so this doesn't work. Reported-by: Stephen Rothwell Reported-by: kbuild test robot Fixes: 1cd51b5d200d ("vgaswitcheroo: call fbcon_remap_all directly") Signed-off-by: Daniel Vetter Cc: Stephen Rothwell Cc: Lukas Wunner Cc: Daniel Vetter Cc: Sam Ravnborg Cc: Maarten Lankhorst Cc: David Airlie Cc: Daniel Vetter Cc: Maxime Ripard Cc: Sean Paul Cc: Bartlomiej Zolnierkiewicz Cc: Hans de Goede Cc: Yisheng Xie Cc: linux-fbdev@vger.kernel.org Cc: Daniel Thompson Cc: Lee Jones Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Signed-off-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/20190624092153.23375-1-daniel.vetter@ffwll.ch --- drivers/gpu/vga/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/vga/Kconfig') diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig index 84ab482d0db6..c8c770b05ed9 100644 --- a/drivers/gpu/vga/Kconfig +++ b/drivers/gpu/vga/Kconfig @@ -23,6 +23,7 @@ config VGA_SWITCHEROO depends on X86 depends on ACPI depends on PCI + depends on (FRAMEBUFFER_CONSOLE=n || FB=y) select VGA_ARB help Many laptops released in 2008/9/10 have two GPUs with a multiplexer -- cgit v1.2.3