These barriers only apply to the read-modify-write operations; in
particular, they do not apply to the atomic_set() primitive.
Replace the barriers with smp_mb()s.
Fixes: b1fc2839d2f92 ("drm/msm: Implement preemption for A5XX targets")
Cc: sta...@vger.kernel.org
Reported-by: "Paul E. McKenney"
R
On Mon, May 20, 2019 at 07:23:55PM +0200, Andrea Parri wrote:
> These barriers only apply to the read-modify-write operations; in
> particular, they do not apply to the atomic_set() primitive.
>
> Replace the barriers with smp_mb()s.
>
> Fixes: b1fc2839d2f92 ("drm/msm: Implement preemption for A5
