On 2018-03-25 08:06, Belgazal, Netanel wrote:
I think you should either add a parameter to
ena_com_write_sq_doorbell() or add ena_com_write_sq_doorbell_rel().
Right now, you have unused function.
That is true. I got rid of ena_com_write_sq_doorbell_rel.
On 3/20/18, 4:43 AM, "Sinan Kaya" wr
I think you should either add a parameter to ena_com_write_sq_doorbell() or add
ena_com_write_sq_doorbell_rel().
Right now, you have unused function.
On 3/20/18, 4:43 AM, "Sinan Kaya" wrote:
Code includes barrier() followed by writel(). writel() already has a
barrier
on some archit
Code includes barrier() followed by writel(). writel() already has a
barrier
on some architectures like arm64.
This ends up CPU observing two barriers back to back before executing the
register write.
Create a new wrapper function with relaxed write operator. Use the new
wrapper when a write is f
