Re: [PATCH 06/16] drm/msm/a6xx: Use barriers while updating HFI Q headers

Dmitry Baryshkov
2026-03-23T21:29:32Z

On Mon, Mar 23, 2026 at 01:45:16PM -0700, Rob Clark wrote:
> On Mon, Mar 23, 2026 at 1:13 PM Akhil P Oommen <akhilpo@oss.qualcomm.com> wrote:
> >
> > To avoid harmful compiler optimizations and IO reordering in the HW, use
> > barriers and READ/WRITE_ONCE helpers as necessary while accessing the HFI
> > queue index variables.
>
> This feels a bit like it should have Fixes: ?

And as a friendly reminder, if it is a Fix, please move it towards the
start of the series.

--
With best wishes
Dmitry