Michel Thierry <michel.thierry@xxxxxxxxx> writes:
> From: Ben Widawsky <benjamin.widawsky@xxxxxxxxx>
>
> The current code will both potentially print a WARN, and setup part of
> the PPGTT structure. Neither of these harm the current code, it is
> simply for clarity, and to perhaps prevent later bugs, or weird
> debug messages.
>
> Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
> Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx>
> ---
Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
> drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index 58d54bd..b48b586 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -1032,11 +1032,14 @@ alloc:
> goto alloc;
> }
>
> + if (ret)
> + return ret;
> +
> if (ppgtt->node.start < dev_priv->gtt.mappable_end)
> DRM_DEBUG("Forced to use aperture for PDEs\n");
>
> ppgtt->num_pd_entries = GEN6_PPGTT_PD_ENTRIES;
> - return ret;
> + return 0;
> }
>
> static int gen6_ppgtt_allocate_page_tables(struct i915_hw_ppgtt *ppgtt)
> --
> 2.1.1
>
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