drm/i915: Always use GEN8_RING_PDP_{LDW, UDW} instead of hand rolling the register...

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 879771766973271cb77f6ad7fee6263a065066a3..007d8920eb2f0dbed22a13a56b99e0e547f86de1 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2231,10 +2231,9 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev)
        for_each_ring(ring, dev_priv, unused) {
                seq_printf(m, "%s\n", ring->name);
                for (i = 0; i < 4; i++) {
-                       u32 offset = 0x270 + i * 8;
-                       u64 pdp = I915_READ(ring->mmio_base + offset + 4);
+                       u64 pdp = I915_READ(GEN8_RING_PDP_UDW(ring, i));
                        pdp <<= 32;
-                       pdp |= I915_READ(ring->mmio_base + offset);
+                       pdp |= I915_READ(GEN8_RING_PDP_LDW(ring, i));
                        seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
                }
        }