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authorDave Airlie <airlied@linux.ie>2009-08-26 05:13:37 +0200
committerDave Airlie <airlied@linux.ie>2009-09-02 01:39:43 +0200
commitfa8a123855e20068204982596b8fafceb1a67f0b (patch)
treeefdfa7fb3cbff6f474cb89de289203f736aa0d81 /include/drm
parentdrm: fix two issues with fb consolidation. (diff)
downloadlinux-fa8a123855e20068204982596b8fafceb1a67f0b.tar.xz
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drm/mm: add ability to dump mm lists via debugfs
This adds code to the drm_mm to talk to debugfs, and adds support to radeon to add the VRAM and GTT mm lists to debugfs. I tested with spinlock debugging and it doesn't give out. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_mm.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index f8332073d277..bc5a87e8aeea 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -96,4 +96,8 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
return block->mm;
}
+#ifdef CONFIG_DEBUG_FS
+int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
+#endif
+
#endif