Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > igt_partial_tiling managed to fail with an -EBUSY. This usually means a > pin leak, but that should be impossible given the test setup. Add a > couple of error messages to help identify the path that failed. > > References: https://bugs.freedesktop.org/show_bug.cgi?id=105073 > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/selftests/i915_gem_object.c | 18 ++++++++++++------ > 1 file changed, 12 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/selftests/i915_gem_object.c > index f32aa6bb79e2..3c64815e910b 100644 > --- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c > +++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c > @@ -212,8 +212,11 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, > return -EINTR; > > err = i915_gem_object_set_tiling(obj, tile->tiling, tile->stride); > - if (err) > + if (err) { > + pr_err("Failed to set tiling mode=%u, stride=%u, err=%d\n", > + tile->tiling, tile->stride, err); > return err; > + } > > GEM_BUG_ON(i915_gem_object_get_tiling(obj) != tile->tiling); > GEM_BUG_ON(i915_gem_object_get_stride(obj) != tile->stride); > @@ -230,13 +233,16 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, > GEM_BUG_ON(view.partial.size > nreal); > > err = i915_gem_object_set_to_gtt_domain(obj, true); > - if (err) > + if (err) { > + pr_err("Failed to flush to GTT write domain; err=%d\n", > + err); > return err; > + } > > vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, PIN_MAPPABLE); > if (IS_ERR(vma)) { > - pr_err("Failed to pin partial view: offset=%lu\n", > - page); > + pr_err("Failed to pin partial view: offset=%lu; err=%d\n", > + page, (int)PTR_ERR(vma)); > return PTR_ERR(vma); > } > > @@ -246,8 +252,8 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, > io = i915_vma_pin_iomap(vma); > i915_vma_unpin(vma); > if (IS_ERR(io)) { > - pr_err("Failed to iomap partial view: offset=%lu\n", > - page); > + pr_err("Failed to iomap partial view: offset=%lu; err=%d\n", > + page, (int)PTR_ERR(io)); > return PTR_ERR(io); > } > > -- > 2.16.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx