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| author |   Yong Wu <yong.wu@mediatek.com> | 2017-09-25 17:28:47 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2017-09-27 16:56:17 +0200 |
| commit | 5c62c1c67903621cfa715d6f690548ee53301620 (patch) | |
| tree | 80685b02a9ac4983079d24f489563ff6077372d5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 4.14-rc2 (diff) | |
| download | wireguard-linux-5c62c1c67903621cfa715d6f690548ee53301620.tar.xz wireguard-linux-5c62c1c67903621cfa715d6f690548ee53301620.zip | |
iommu/io-pgtable-arm-v7s: Need dma-sync while there is no QUIRK_NO_DMA
Fix the commit 81b3c2521844 ("iommu/io-pgtable: Introduce explicit
coherency"). If there is no IO_PGTABLE_QUIRK_NO_DMA, we should call
dma_sync_single_for_device for cache synchronization.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Fixes: 81b3c2521844 ('iommu/io-pgtable: Introduce explicit coherency')
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions