On 2021-07-27 13:14, Bixuan Cui wrote:
Add suspend and resume support for arm-smmu-v3 by low-power mode.
When the smmu is suspended, it is powered off and the registers are
cleared. So saves the msi_msg context during msi interrupt initialization
of smmu. When resume happens it calls
On Tue, 27 Jul 2021 13:14:08 +0100,
Bixuan Cui wrote:
>
> Add suspend and resume support for arm-smmu-v3 by low-power mode.
>
> When the smmu is suspended, it is powered off and the registers are
> cleared. So saves the msi_msg context during msi interrupt initialization
> of smmu. When resume
Add suspend and resume support for arm-smmu-v3 by low-power mode.
When the smmu is suspended, it is powered off and the registers are
cleared. So saves the msi_msg context during msi interrupt initialization
of smmu. When resume happens it calls arm_smmu_device_reset() to restore
the registers.
