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| author | Yong Wu <yong.wu@mediatek.com> | 2021-12-08 14:07:40 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-03-04 11:04:44 +0100 |
| commit | 17224e08af73fbbc5334226ae75feecb1e037cae (patch) | |
| tree | 4b5195265b693ddd9dcd6d500c02e4a263b15b7e /Documentation/fpga | |
| parent | 754e0b0e35608ed5206d6a67a791563c631cec07 (diff) | |
iommu/mediatek: Remove for_each_m4u in tlb_sync_all
The tlb_sync_all is called from these three functions:
a) flush_iotlb_all: it will be called for each a iommu HW.
b) tlb_flush_range_sync: it already has for_each_m4u.
c) in irq: When IOMMU HW translation fault, Only need flush itself.
Thus, No need for_each_m4u in this tlb_sync_all. Remove it.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211208120744.2415-2-dafna.hirschfeld@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/fpga')
0 files changed, 0 insertions, 0 deletions