19 Apr
2022
19 Apr
'22
1:28 p.m.
On Tue, Apr 19, 2022 at 08:52:20AM +0800, Tan Tee Min wrote:
I agree that the fsleep(1) (=1us) is a big hammer. Thus in order to improve this, I’ve figured out a smaller delay time that is enough for the context descriptor to be ready which is ndelay(500) (=500ns).
Why isn't the context descriptor ready?
I mean, the frame already belongs to the CPU, right?
Thanks, Richard