One minor style nit pick:
+ } else
+ ring->use_pollmem = true;
When the true part of an "if/else" uses {} the false part should use it
as well.
With that fixed and a Monks comment addressed the patch is Reviewed-by:
Christian König .
Christian.
Am 12.12.
Please make description in your comments more detail, e.g. :
We have two sources to update wptr registers for sdma3: 1) wptr_poll and
2) is doorbell. When doorbell and wptr_poll are both enabled on sdma3,
there will be collision hit in occasion between those two sources when
ucode and h/w are do
Hi Monk,
Please review.
—
Sincerely Yours,
Pixel
On 12/12/2017, 2:05 PM, "Pixel Ding" wrote:
Both doorbell and polling mem are working on Tonga VF. SDMA issue
happens because SDMA engine accepts doorbell writes even if it's
inactive, that introduces conflict when world switch rou