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X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 8/12/25 06:59, Nicolin Chen wrote: > The device under the reset will be attached to a blocked domain, while not > updating the group->domain pointer. So there needs to be a per-device flag > to indicate the reset state, for other iommu core functions to check so as > not to shift the attached domain during the reset state. > > The regular device pointer can't store any private any private iommu flag. > So, the flag has to be in the gdev structure. > > Pass in the gdev pointer instead to the functions that will check that per > device flag. > > Reviewed-by: Jason Gunthorpe > Signed-off-by: Nicolin Chen Reviewed-by: Lu Baolu