Hi Robin,
Thanks for your comment.
On 2018/4/24 0:14, Robin Murphy wrote:
> On 23/04/18 12:45, Yisheng Xie wrote:
>> When system suspend, hisilicon's smmu will do power gating for smmu,
>> this time smmu's reg will be set to default value for not having
>> hardware retention, which means need soft
On 23/04/18 12:45, Yisheng Xie wrote:
When system suspend, hisilicon's smmu will do power gating for smmu,
this time smmu's reg will be set to default value for not having
hardware retention, which means need software do the retention instead.
The patch is to use arm_smmu_device_reset() to resto
When system suspend, hisilicon's smmu will do power gating for smmu,
this time smmu's reg will be set to default value for not having
hardware retention, which means need software do the retention instead.
The patch is to use arm_smmu_device_reset() to restore the register of
smmu. However, it nee
