Messages in this thread | | | Subject | Re: [PATCH -next v4 2/2] iommu/arm-smmu-v3: Add suspend and resume support | From | Bixuan Cui <> | Date | Mon, 30 Aug 2021 15:57:08 +0800 |
| |
On 2021/8/30 15:38, Bixuan Cui wrote: > Changes in v4: > * Restore the arm_smmu_suspend() function code to the v2 version(Directly return 0 in it). Hello, I looked up the code of smmu.c and the manual of smmu v3. For the suspend is implemented by the external clock-gating, it is not clear what the SMMUv3 needs to do. Is it the same as that in smmu.c? I roll back the code here, and hope to get some advice.
Thanks, Bixuan Cui
| |