Messages in this thread | | | Subject | Re: [PATCH v2 1/5] iommu/mediatek: Remove for_each_m4u in tlb_sync_all | From | AngeloGioacchino Del Regno <> | Date | Mon, 10 Jan 2022 12:42:38 +0100 |
| |
Il 08/12/21 13:07, Dafna Hirschfeld ha scritto: > From: Yong Wu <yong.wu@mediatek.com> > > 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>
| |