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authorBen Widawsky <ben@bwidawsk.net>2013-02-08 11:32:47 -0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-02-15 10:30:38 +0100
commit41907ddc1b71aaa4ef5290f46f0ec49d581d6aac (patch)
tree5cb9829dfc0753d61713246f2cd60955827b19e8 /include/drm/intel-gtt.h
parentd46da4377689bd938795e53c4e2fb54dbcaeea44 (diff)
downloadop-kernel-dev-41907ddc1b71aaa4ef5290f46f0ec49d581d6aac.zip
op-kernel-dev-41907ddc1b71aaa4ef5290f46f0ec49d581d6aac.tar.gz
drm/i915: Fix gen2 mappable calculations
When I refactored the code initially, I forgot that gen2 uses a different bar for the CPU mappable aperture. The agp-less code knows nothing of generations less than 5, so we have to expand the gtt_probe function to include the mappable base and end. It was originally broken by me: commit baa09f5fd8a6d033ec075355dda99a65b7f6a0f3 Author: Ben Widawsky <ben@bwidawsk.net> Date: Thu Jan 24 13:49:57 2013 -0800 drm/i915: Add probe and remove to the gtt ops Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm/intel-gtt.h')
-rw-r--r--include/drm/intel-gtt.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index cf10555..b08bdad 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -3,7 +3,8 @@
#ifndef _DRM_INTEL_GTT_H
#define _DRM_INTEL_GTT_H
-void intel_gtt_get(size_t *gtt_total, size_t *stolen_size);
+void intel_gtt_get(size_t *gtt_total, size_t *stolen_size,
+ phys_addr_t *mappable_base, unsigned long *mappable_end);
int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
struct agp_bridge_data *bridge);
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