Re: [PATCH 2/2] i2c: i2c-qcom-geni: Add shutdown callback for i2c

2020-08-21 Thread rojay
On 2020-08-19 09:13, Stephen Boyd wrote: Quoting Roja Rani Yarubandi (2020-08-14 02:55:40) If the hardware is still accessing memory after SMMU translation is disabled(as part of smmu shutdown callback), then the Put a space before ( Ok. IOVAs(I/O virtual address) which it was using will

Re: [PATCH 2/2] i2c: i2c-qcom-geni: Add shutdown callback for i2c

2020-08-18 Thread Stephen Boyd
Quoting Roja Rani Yarubandi (2020-08-14 02:55:40) > If the hardware is still accessing memory after SMMU translation > is disabled(as part of smmu shutdown callback), then the Put a space before ( > IOVAs(I/O virtual address) which it was using will go on the bus Put a space before ( > as the p

[PATCH 2/2] i2c: i2c-qcom-geni: Add shutdown callback for i2c

2020-08-17 Thread Roja Rani Yarubandi
If the hardware is still accessing memory after SMMU translation is disabled(as part of smmu shutdown callback), then the IOVAs(I/O virtual address) which it was using will go on the bus as the physical addresses which will result in unknown crashes like NoC/interconnect errors. So, adding shutdow