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

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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>
This commit is contained in:
Ville Syrjälä 2015-09-18 20:03:26 +03:00 committed by Daniel Vetter
parent 7e435ad2c2
commit d3a93cbe47
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/i915/i915_debugfs.c
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@ -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);
}
}