On 2020-08-21 05:52, Stephen Boyd wrote:
Quoting Roja Rani Yarubandi (2020-08-20 03:35:22)
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
On 2020-08-21 05:48, Stephen Boyd wrote:
Quoting Roja Rani Yarubandi (2020-08-20 03:35:21)
Store DMA mapping data in geni_i2c_dev struct to enhance DMA mapping
data scope. For example during shutdown callback to unmap DMA mapping,
this stored DMA mapping data can be used to call geni_se_tx_dma_u
On 2020-08-26 17:26, Akash Asthana wrote:
Hi Roja,
On 8/20/2020 4:05 PM, Roja Rani Yarubandi wrote:
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
On 2020-08-26 17:25, Akash Asthana wrote:
Hi Roja,
On 8/20/2020 4:05 PM, Roja Rani Yarubandi wrote:
Store DMA mapping data in geni_i2c_dev struct to enhance DMA mapping
data scope. For example during shutdown callback to unmap DMA mapping,
this stored DMA mapping data can be used to call geni_s
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
Hi Stephen,
Thanks for reviewing the patches.
On 2020-08-19 09:09, Stephen Boyd wrote:
Quoting Roja Rani Yarubandi (2020-08-14 02:55:39)
Adding tx_dma, rx_dma and xfer length in geni_i2c_dev struct to
store DMA mapping data to enhance its scope. For example during
shutdown callback to unmap DM
