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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-02-09 17:15:45 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-02-09 21:24:18 +0100
commit428ccb21b740f603a6a1f08cbe6d935fb3177620 (patch)
tree397bab4ab8906e62430be6b3c02c75e9ff6bec90 /drivers/char
parent50a4c4a94d24fe13167e3ab1dc1486623369c31a (diff)
agp/intel-gtt: export the gtt pagetable iomapping
We need this because ppgtt page directory entries need to be in the global gtt pagetable. Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/intel-gtt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 0a305acb037..5cf47ac2d40 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -680,6 +680,7 @@ static int intel_gtt_init(void)
iounmap(intel_private.registers);
return -ENOMEM;
}
+ intel_private.base.gtt = intel_private.gtt;
global_cache_flush(); /* FIXME: ? */