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14 Apr 2020 23:36:20 -0700 Subject: Re: [PATCH v2 07/33] iommu: Add probe_device() and remove_device() call-backs To: Joerg Roedel , Will Deacon , Robin Murphy , Marek Szyprowski , Kukjin Kim , Krzysztof Kozlowski , David Woodhouse , Andy Gross , Bjorn Andersson , Matthias Brugger , Rob Clark , Heiko Stuebner , Gerald Schaefer , Thierry Reding , Jonathan Hunter , Jean-Philippe Brucker References: <20200414131542.25608-1-joro@8bytes.org> <20200414131542.25608-8-joro@8bytes.org> From: Lu Baolu Message-ID: <0ad37581-b464-30ac-c503-4c0daaf43867@linux.intel.com> Date: Wed, 15 Apr 2020 14:36:20 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200414131542.25608-8-joro@8bytes.org> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200414_233627_137917_FE4E017A X-CRM114-Status: GOOD ( 13.68 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-rockchip@lists.infradead.org, iommu@lists.linux-foundation.org, Joerg Roedel , linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org, baolu.lu@linux.intel.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 2020/4/14 21:15, Joerg Roedel wrote: > From: Joerg Roedel > > Add call-backs to 'struct iommu_ops' as an alternative to the > add_device() and remove_device() call-backs, which will be removed when > all drivers are converted. > > The new call-backs will not setupt IOMMU groups and domains anymore, > so also add a probe_finalize() call-back where the IOMMU driver can do > per-device setup work which require the device to be set up with a > group and a domain. The subject is inaccurate. probe_device() and release_device() are added to replace the add and remove pair. Best regards, baolu _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek