[Intel-gfx] [PATCH v2] drm/i915/selftest: Fix an error code in live_noa_gpr()

[Chris Wilson]

Quoting Lionel Landwerlin (2020-07-14 15:39:21)
> On 14/07/2020 17:36, Dan Carpenter wrote:
> > The error code needs to be set on this path.  It currently returns
> > success.
> >
> > Fixes: ed2690a9ca89 ("drm/i915/selftest: Check that GPR are restored across noa_wait")
> > Reported-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> > Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
> > ---
> > v2: Fix a different bug instead.  :P  Colin fixed mine already.

I was thinking that Colin already sent the patch for this one...

> >
> >   drivers/gpu/drm/i915/selftests/i915_perf.c | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/i915/selftests/i915_perf.c b/drivers/gpu/drm/i915/selftests/i915_perf.c
> > index 0aa151501fb3..c232194c60a2 100644
> > --- a/drivers/gpu/drm/i915/selftests/i915_perf.c
> > +++ b/drivers/gpu/drm/i915/selftests/i915_perf.c
> > @@ -358,6 +358,7 @@ static int live_noa_gpr(void *arg)
> >               cs = intel_ring_begin(rq, 4);
> >               if (IS_ERR(cs)) {
> >                       i915_request_add(rq);
> > +                     err = PTR_ERR(cs);
> >                       goto out_rq;
> >               }
> >   
> 
> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>

Ta,
-Chris