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| author | Yong Wu <yong.wu@mediatek.com> | 2023-04-11 12:31:35 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-04-13 12:59:25 +0300 |
| commit | 6b1317f92874cc82719d9f38b7c298dadfc16a6b (patch) | |
| tree | eb765839ad215ff28b96cfd7463e8311782ed2ae /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | b2a6876d215b3e980d8ac89ccc704667ad266205 (diff) | |
| download | linux-6b1317f92874cc82719d9f38b7c298dadfc16a6b.tar.xz | |
iommu/mediatek: mt8192: Add iova_region_larb_msk
Add iova_region_larb_msk for mt8192. We separate the 16GB iova regions
by each device's larbid/portid.
Note: larb3/6/8/10/12/15 connect nothing in this SoC.
Refer to the comment in include/dt-bindings/memory/mt8192-larb-port.h
Define a new macro MT8192_MULTI_REGION_NR_MAX to indicate
the index of mt8xxx_larb_region_msk and
"struct mtk_iommu_iova_region mt8192_multi_dom"
are the same.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230411093144.2690-6-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions