On Sat, 22 Dec 2001 20:36:02 +0100,
Christoph Hellwig <hch@caldera.de> wrote:
>I've placed a patch to allow optional drm 4.0 support in kernel 2.4.17
>at:
>
>ftp.kernel.org/pub/linux/kernel/people/hch/patches/v2.4/2.4.17/linux-2.4.17-drm40.patch.bz2
>
>Please report any fedback to me. It has been submitted to Marcelo for inclusion
>into 2.4.18.
Only if the new version cleans up the horrible drm 4.0 Makefile. The
separate copy of drmlib in each object and/or the kernel goes against
the rest of the kbuild design, needs an ugly makefile and AFAICT nobody
needs the separate copy of drmlib. I will not maintain that crud into
kbuild 2.5.
drivers/char/drm-4.0/Makefile below uses the standard kbuild design.
One copy of drmlib-4.0 which is built into the kernel if any drm 4.0
drivers are built in, otherwise drmlib-4.0 is a module if there are any
drm 4.0 modules. Totally untested.
Some of the code in $(drmlib-4.0-objs) will need EXPORT_SYMBOLS to work
when drm 4.0 drivers are compiled as modules.
#
# Makefile for the drm device driver. This driver provides support for
# the Direct Rendering Infrastructure (DRI) in XFree86 4.x.
#
O_TARGET := drm.o
export-objs := gamma_drv.o tdfx_drv.o r128_drv.o ffb_drv.o mga_drv.o \
i810_drv.o
list-multi := gamma.o tdfx.o r128.o ffb.o mga.o i810.o drmlib-4.0
gamma-objs := gamma_drv.o gamma_dma.o
tdfx-objs := tdfx_drv.o tdfx_context.o
r128-objs := r128_drv.o r128_cce.o r128_context.o r128_bufs.o r128_state.o
ffb-objs := ffb_drv.o ffb_context.o
mga-objs := mga_drv.o mga_dma.o mga_context.o mga_bufs.o mga_state.o
i810-objs := i810_drv.o i810_dma.o i810_context.o i810_bufs.o
radeon-objs := radeon_drv.o radeon_cp.o radeon_context.o radeon_bufs.o radeon_state.o
drmlib-4.0-objs := init.o memory.o proc.o auth.o context.o drawable.o bufs.o \
lists.o lock.o ioctl.o fops.o vm.o dma.o ctxbitmap.o
ifneq ($(subst n,,$(CONFIG_AGP)),)
drmlib-4.0-objs += agpsupport.o
endif
obj-$(CONFIG_DRM40_GAMMA) += gamma.o drmlib-4.0.o
obj-$(CONFIG_DRM40_TDFX) += tdfx.o drmlib-4.0.o
obj-$(CONFIG_DRM40_R128) += r128.o drmlib-4.0.o
obj-$(CONFIG_DRM40_RADEON)+= radeon.o drmlib-4.0.o
obj-$(CONFIG_DRM40_FFB) += ffb.o drmlib-4.0.o
obj-$(CONFIG_DRM40_MGA) += mga.o drmlib-4.0.o
obj-$(CONFIG_DRM40_I810) += i810.o drmlib-4.0.o
include $(TOPDIR)/Rules.make
drmlib-4.0.o: $(drmlib-4.0-objs)
$(LD) -r -o $@ $^
gamma.o: $(gamma-objs)
$(LD) -r -o $@ $^
tdfx.o: $(tdfx-objs)
$(LD) -r -o $@ $^
mga.o: $(mga-objs)
$(LD) -r -o $@ $^
i810.o: $(i810-objs)
$(LD) -r -o $@ $^
r128.o: $(r128-objs)
$(LD) -r -o $@ $^
radeon.o: $(radeon-objs)
$(LD) -r -o $@ $^
ffb.o: $(ffb-objs)
$(LD) -r -o $@ $^
-
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This archive was generated by hypermail 2b29 : Sun Dec 23 2001 - 21:00:28 EST