Compile error with SiS support

[Christoph Simon <ciccio@kiosknet.com.br>]

Hi!

I just tried to compile the kernel 2.4.19 with support for a SiS
graphics card. The related options in .config I've set are:

	CONFIG_AGP=y
	CONFIG_AGP_VIA=y
	CONFIG_AGP_SIS=y
	CONFIG_DRM=y
	CONFIG_DRM_NEW=y
	CONFIG_DRM_SIS=y

After compiling, it seems that sis_main.o has not be included with
drm.o:

drivers/char/drm/drm.o: In function `sis_fb_alloc':
drivers/char/drm/drm.o(.text+0x6d26): undefined reference to `sis_malloc'
drivers/char/drm/drm.o(.text+0x6d6d): undefined reference to `sis_free'
drivers/char/drm/drm.o: In function `sis_fb_free':
drivers/char/drm/drm.o(.text+0x6eb5): undefined reference to `sis_free'
drivers/char/drm/drm.o: In function `sis_final_context':
drivers/char/drm/drm.o(.text+0x7386): undefined reference to `sis_free'
make: *** [vmlinux] Error 1

Any easy fix for this?

Thanks,

-- 
Christoph Simon
ciccio@kiosknet.com.br