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authorAndy Yan <andy.yan@rock-chips.com>2021-06-27 11:47:37 +0300
committerHeiko Stuebner <heiko@sntech.de>2021-09-21 12:50:26 +0300
commite1202c7a65b10258f9a11c1d2613c2aa91fe11cd (patch)
treefb1163a07f264fc319249234f4197ccae059df1f /tools/perf/scripts/python/exported-sql-viewer.py
parentadfeef9370ff8b53c5f73cda3a63531d92b1ca64 (diff)
downloadlinux-e1202c7a65b10258f9a11c1d2613c2aa91fe11cd.tar.xz
drm/rockchip: Check iommu itself instead of it's parent for device_is_available
When iommu itself is disabled in dts, we should fallback to non-iommu buffer, check iommu parent is meanless here. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210627084737.309163-1-andy.yan@rock-chips.com
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