On 7/23/2020 3:31 AM, Douglas Anderson wrote:
Writing the command is the final step in kicking off a transfer.
Let's use writel() to ensure that any other memory accesses are done
before the command kicks off. It's expected that this is mostly
relevant if we're in DMA mode but since it doesn't
On 7/23/2020 3:31 AM, Douglas Anderson wrote:
Writing the command is the final step in kicking off a transfer.
Let's use writel() to ensure that any other memory accesses are done
before the command kicks off. It's expected that this is mostly
relevant if we're in DMA mode but since it doesn't
Quoting Douglas Anderson (2020-07-22 15:01:20)
> Writing the command is the final step in kicking off a transfer.
> Let's use writel() to ensure that any other memory accesses are done
> before the command kicks off. It's expected that this is mostly
> relevant if we're in DMA mode but since it do
Writing the command is the final step in kicking off a transfer.
Let's use writel() to ensure that any other memory accesses are done
before the command kicks off. It's expected that this is mostly
relevant if we're in DMA mode but since it doesn't appear to regress
performance in a measurable way
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