From: Thierry Reding <treding@nvidia.com>
Date: Fri, 23 Jan 2015 08:16:03 +0000 (+0100)
Subject: drm/tegra: Provide debugfs file for the IOVA space
X-Git-Tag: omap-for-v4.2/o2_dc~72^2~14^2~13
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28c23373b88bcc244b573ea45596a51e9db73d2c;p=pandora-kernel.git

drm/tegra: Provide debugfs file for the IOVA space

The Tegra DRM driver uses a single IO virtual address space for buffer
mappings. Provide a table of the address space usage in debugfs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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