shoudl be fixed by 65e082c9a33a6e9f24e9a713a7d38d11206d3c3d cheers, -Len Author: Len Brown <len.brown@xxxxxxxxx> 2008-10-24 17:18:10 Committer: Dave Airlie <airlied@xxxxxxxxxx> 2008-10-27 17:46:06 Parent: 70740d6c93030b339b4ad17fd58ee135dfc13913 (Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6) Child: 4e270e9b8a9d246290f3901f1fb6c5efdb734ddf (drm/radeon: fixup further bus mastering confusion.) Branches: acpica, bugzilla-11917, linus, misc-test, processor-256-2.6.29, suspend Follows: v2.6.27 Precedes: build fix: CONFIG_DRM_I915=y && CONFIG_ACPI=n ... On Thu, 30 Oct 2008, Steven Whitehouse wrote: > Hi, > > There is a build error with the attached config on the latest upstream > Linus kernel. > > CC [M] drivers/gpu/drm/i915/i915_suspend.o > drivers/gpu/drm/i915/i915_opregion.c: In function ‘intel_opregion_init’: > drivers/gpu/drm/i915/i915_opregion.c:340: error: implicit declaration of > function ‘register_acpi_notifier’ > drivers/gpu/drm/i915/i915_opregion.c: In function ‘intel_opregion_free’: > drivers/gpu/drm/i915/i915_opregion.c:361: error: implicit declaration of > function ‘unregister_acpi_notifier’ > make[4]: *** [drivers/gpu/drm/i915/i915_opregion.o] Error 1 > make[4]: *** Waiting for unfinished jobs.... > > Looks like the symbols are not defined when ACPI is not configured. > > Steve. >