Bug 14674 - drm modules fail to build
Summary: drm modules fail to build
Status: RESOLVED INVALID
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: DRI git
Hardware: x86 (IA32) Linux (All)
: medium major
Assignee: Default DRI bug account
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Blocks:
 
Reported: 2008-02-25 16:08 UTC by Chris Taylor
Modified: 2010-12-02 20:15 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
drm_agpsupport.c patch (439 bytes, patch)
2008-02-25 16:24 UTC, Chris Taylor 		no flags Details | Splinter Review
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Description Chris Taylor 2008-02-25 16:08:56 UTC 
The DRM kernel modules fail to build on kernel 2.6.25-rc3 with the following error:

sh ../scripts/create_linux_pci_lists.sh < ../shared-core/drm_pciids.txt
make -C /lib/modules/2.6.25-rc3/source  SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules
make[1]: Entering directory `/usr/src/linux-2.6.25-rc3'
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_auth.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_bufs.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_context.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_dma.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_drawable.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_drv.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_fops.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_ioctl.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_irq.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_lock.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_memory.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_proc.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_stub.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_vm.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_sysfs.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_pci.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_agpsupport.o
/home/vortex/build/nvidia/drm-build/linux-core/drm_agpsupport.c:669: error: ‘drm_agp_flush_chipset’ undeclared here (not in a function)
/home/vortex/build/nvidia/drm-build/linux-core/drm_agpsupport.c:669: warning: type defaults to ‘int’ in declaration of ‘drm_agp_flush_chipset’
make[2]: *** [/home/vortex/build/nvidia/drm-build/linux-core/drm_agpsupport.o] Error 1
make[1]: *** [_module_/home/vortex/build/nvidia/drm-build/linux-core] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.25-rc3'
make: *** [modules] Error 2
Comment 1 Chris Taylor 2008-02-25 16:24:20 UTC 
Created attachment 14568 [details] [review]
drm_agpsupport.c patch

This fixes the error during building from drm_agpsupport.c.

The file now builds properly but another build failure happens with the following output:

...
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_fence.o
  CC [M]  /home/vortex/build/nvidia/drm-build/linux-core/drm_ttm.o
/home/vortex/build/nvidia/drm-build/linux-core/drm_ttm.c: In function ‘drm_ttm_set_caching’:
/home/vortex/build/nvidia/drm-build/linux-core/drm_ttm.c:132: error: implicit declaration of function ‘flush_agp_mappings’
make[2]: *** [/home/vortex/build/nvidia/drm-build/linux-core/drm_ttm.o] Error 1
make[1]: *** [_module_/home/vortex/build/nvidia/drm-build/linux-core] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.25-rc3'
make: *** [modules] Error 2
Comment 2 Matt Turner 2010-12-02 20:15:06 UTC 
Closing due to inactivity. Reopen if this is still a problem.

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