[arch-general] drm no longer builds after latest kernel update on x86_64

[Jan de Groot]

On Tue, 2009-08-04 at 16:51 -0500, David C. Rankin wrote:
> Listmates,
> 
> 	After the latest kernel update, drm no longer builds and fails with the following errors:
> 
> 16:47 alchemy:~/archlinux/apps/drm/linux-core> make radeon.o drm.o
> make DRM_MODULES=radeon.o modules
> make[1]: Entering directory `/home/david/archlinux/apps/drm/linux-core'
> make -C /lib/modules/2.6.30-ARCH/build  SUBDIRS=`/bin/pwd` DRMSRCDIR=`/bin/pwd` modules
> make[2]: Entering directory `/usr/src/linux-2.6.30-ARCH'
>   CC [M]  /home/david/archlinux/apps/drm/linux-core/drm_auth.o
> In file included from /home/david/archlinux/apps/drm/linux-core/drmP.h:84,
>                  from /home/david/archlinux/apps/drm/linux-core/drm_auth.c:36:
> /home/david/archlinux/apps/drm/linux-core/drm_os_linux.h:36: error: conflicting types for ‘irqreturn_t’
> include/linux/irqreturn.h:16: note: previous declaration of ‘irqreturn_t’ was here
> make[3]: *** [/home/david/archlinux/apps/drm/linux-core/drm_auth.o] Error 1
> make[2]: *** [_module_/home/david/archlinux/apps/drm/linux-core] Error 2
> make[2]: Leaving directory `/usr/src/linux-2.6.30-ARCH'
> make[1]: *** [modules] Error 2
> make[1]: Leaving directory `/home/david/archlinux/apps/drm/linux-core'
> make: *** [radeon.o] Error 2
> 
> 	Do I need to change a config setting somewhere to accommodate something in the new kernel?

You're using outdated drm code that doesn't build with 2.6.30.