linux-kernel - [PATCH V3 0/2] Add reattaching support and fix memory leak issue

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Message-ID: <20230313075017.668204-1-chunyan.zhang@unisoc.com>
Date:   Mon, 13 Mar 2023 15:50:15 +0800
From:   Chunyan Zhang <chunyan.zhang@...soc.com>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        "Robin Murphy" <robin.murphy@....com>
CC:     <iommu@...ts.linux.dev>, Baolu Lu <baolu.lu@...ux.intel.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Orson Zhai <orsonzhai@...il.com>,
        "Chunyan Zhang" <zhang.lyra@...il.com>,
        Chunyan Zhang <chunyan.zhang@...soc.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH V3 0/2] Add reattaching support and fix memory leak issue

V3:
* Split into two patches;
* Added support reattching an existing domain;
* Release DMA buffer only when domain freed.

V2: https://lkml.org/lkml/2023/3/7/1717
* Added some comment in sprd_iommu_attach_device() for the reason
  of calling sprd_iommu_cleanup().

V1: https://lkml.org/lkml/2023/2/10/198

Chunyan Zhang (2):
  iommu: sprd: release dma buffer to avoid memory leak
  iommu: sprd: Add support for reattaching an existing domain

 drivers/iommu/sprd-iommu.c | 54 +++++++++++++++++++++++++++++---------
 1 file changed, 41 insertions(+), 13 deletions(-)

-- 
2.25.1