On 2021-01-08 11:55, John Stultz wrote:
On Thu, Jan 7, 2021 at 12:53 AM Veera Sundaram Sankaran
wrote:
Some drivers have hardware capability to get the precise timestamp of
certain events based on which the fences are triggered. This allows it
to
set accurate timestamp factoring out any softw
On Thu, Jan 7, 2021 at 12:53 AM Veera Sundaram Sankaran
wrote:
>
> Some drivers have hardware capability to get the precise timestamp of
> certain events based on which the fences are triggered. This allows it to
> set accurate timestamp factoring out any software and IRQ latencies. Add
> a timest
Some drivers have hardware capability to get the precise timestamp of
certain events based on which the fences are triggered. This allows it to
set accurate timestamp factoring out any software and IRQ latencies. Add
a timestamp variant of fence signal function, dma_fence_signal_timestamp
to allow
