From: Yong Wu <yong.wu@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will.deacon@arm.com>
Cc: Evan Green <evgreen@chromium.org>,
Robin Murphy <robin.murphy@arm.com>,
Tomasz Figa <tfiga@google.com>,
<linux-mediatek@lists.infradead.org>,
<srv_heupstream@mediatek.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>, <yong.wu@mediatek.com>,
<youlin.pei@mediatek.com>,
Nicolas Boichat <drinkcat@chromium.org>, <anan.sun@mediatek.com>,
<cui.zhang@mediatek.com>, <chao.hao@mediatek.com>,
<edison.hsieh@mediatek.com>
Subject: [PATCH v4 1/7] iommu/mediatek: Correct the flush_iotlb_all callback
Date: Wed, 16 Oct 2019 11:33:06 +0800 [thread overview]
Message-ID: <1571196792-12382-2-git-send-email-yong.wu@mediatek.com> (raw)
In-Reply-To: <1571196792-12382-1-git-send-email-yong.wu@mediatek.com>
Use the correct tlb_flush_all instead of the original one.
Fixes: 4d689b619445 ("iommu/io-pgtable-arm-v7s: Convert to IOMMU API TLB sync")
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
---
drivers/iommu/mtk_iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 67a483c..76b9388 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -447,7 +447,7 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain,
static void mtk_iommu_flush_iotlb_all(struct iommu_domain *domain)
{
- mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data());
+ mtk_iommu_tlb_flush_all(mtk_iommu_get_m4u_data());
}
static void mtk_iommu_iotlb_sync(struct iommu_domain *domain,
--
1.9.1
next prev parent reply other threads:[~2019-10-16 3:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 3:33 [PATCH v4 0/7] Improve tlb range flush Yong Wu
2019-10-16 3:33 ` Yong Wu [this message]
2019-10-16 3:33 ` [PATCH v4 2/7] iommu/mediatek: Add a new tlb_lock for tlb_flush Yong Wu
2019-10-23 16:52 ` Will Deacon
2019-10-24 7:22 ` Yong Wu
2019-10-16 3:33 ` [PATCH v4 3/7] iommu/mediatek: Use gather to achieve the tlb range flush Yong Wu
2019-10-23 16:55 ` Will Deacon
2019-10-24 7:22 ` Yong Wu
2019-10-16 3:33 ` [PATCH v4 4/7] iommu/mediatek: Delete the leaf in the tlb_flush Yong Wu
2019-10-16 3:33 ` [PATCH v4 5/7] iommu/mediatek: Move the tlb_sync into tlb_flush Yong Wu
2019-10-16 3:33 ` [PATCH v4 6/7] iommu/mediatek: Get rid of the pgtlock Yong Wu
2019-10-16 3:33 ` [PATCH v4 7/7] iommu/mediatek: Reduce the tlb flush timeout value Yong Wu
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