agp/intel: make intel-gtt.c into a real source file

Now that the disentangling is complete, stop including intel-gtt.c
from intel-agp.c.

The linux build system _really_ doesn't allow .c source files with the
same name as the module. It fails with the following message when trying
to build such a bugger:

make[3]: Circular drivers/char/agp/intel-agp.o <- drivers/char/agp/intel-agp.o dependency dropped.

Instead of renameing intel-agp.c I've simply created a new module out
of intel-gtt.c. Renaming intel-agp.ko to something else is not an option
for it will surely kill someones boot process.

This also paves the way to use the gtt code without loading the agp
driver.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/char/agp/Makefile b/drivers/char/agp/Makefile
index 627f542827c7..8eb56e273e75 100644
--- a/drivers/char/agp/Makefile
+++ b/drivers/char/agp/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_AGP_HP_ZX1)	+= hp-agp.o
 obj-$(CONFIG_AGP_PARISC)        += parisc-agp.o
 obj-$(CONFIG_AGP_I460)          += i460-agp.o
 obj-$(CONFIG_AGP_INTEL)         += intel-agp.o
+obj-$(CONFIG_AGP_INTEL)         += intel-gtt.o
 obj-$(CONFIG_AGP_NVIDIA)        += nvidia-agp.o
 obj-$(CONFIG_AGP_SGI_TIOCA)     += sgi-agp.o
 obj-$(CONFIG_AGP_SIS)           += sis-agp.o