Bug 25691 - Cannot compile DRM modules - drm_agpsupport.c fails
Summary: Cannot compile DRM modules - drm_agpsupport.c fails
Status: RESOLVED NOTABUG
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium blocker
Assignee: Default DRI bug account
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Reported: 2009-12-17 13:47 UTC by Gareth Fitch
Modified: 2009-12-17 16:03 UTC (History)
0 users

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Attachments
Console scrollback buffer - complete (75.77 KB, text/plain)
2009-12-17 13:47 UTC, Gareth Fitch 		no flags Details
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Description Gareth Fitch 2009-12-17 13:47:00 UTC 
Created attachment 32157 [details]
Console scrollback buffer - complete

Kernel 2.6.32 (Gentoo)
GCC 4.4.2
glibc 2.11-r1
X (client) 7.4
X (server) 1.7.3
DRI - from CVS (today)

In trying to compile the R600 DRM module, it exits with an error at drm_agpsupport.c

Output looks like:
  CC [M]  /home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.o
/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.c: In function ‘drm_agp_bind_pages’:
/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.c:520: error: implicit declaration of function ‘phys_to_gart’
/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.c:520: warning: assignment makes pointer from integer without a cast
/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.c: In function ‘drm_agp_populate’:
/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.c:589: warning: assignment makes pointer from integer without a cast
make[2]: *** [/home/gfitch/X11-drm/drm/linux-core/drm_agpsupport.o] Error 1
make[1]: *** [_module_/home/gfitch/X11-drm/drm/linux-core] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.32-gentoo'
make: *** [modules] Error 2

A copy of the complete console session is attached.
Comment 1 Alex Deucher 2009-12-17 16:03:47 UTC 
The drm modules are maintained in the kernel now.  The standalone drm tree is no longer has the kernel modules.  You need 2.6.30 for 2D/Xv or 2.6.32 for 3D on r600+.

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