Re: [PATCH v1 2/2] iommu: add Unisoc iommu basic driver

2021-01-27 Thread Chunyan Zhang
On Fri, 22 Jan 2021 at 05:46, Robin Murphy wrote: > > On 2021-01-21 11:23, Chunyan Zhang wrote: > > From: Chunyan Zhang > > > > This patch only adds display iommu support, the driver was tested with sprd > > dpu and image codec processor. > > > > The iommu support for others would be added once f

Re: [PATCH v1 2/2] iommu: add Unisoc iommu basic driver

2021-01-21 Thread Robin Murphy
On 2021-01-21 11:23, Chunyan Zhang wrote: From: Chunyan Zhang This patch only adds display iommu support, the driver was tested with sprd dpu and image codec processor. The iommu support for others would be added once finished tests with those devices, such as a few signal processors, includin

Re: [PATCH v1 2/2] iommu: add Unisoc iommu basic driver

2021-01-21 Thread kernel test robot
Hi Chunyan, I love your patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on v5.11-rc4 next-20210121] [cannot apply to iommu/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '-

Re: [PATCH v1 2/2] iommu: add Unisoc iommu basic driver

2021-01-21 Thread kernel test robot
Hi Chunyan, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on v5.11-rc4 next-20210121] [cannot apply to iommu/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest t