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drm/i915: Fix debugfs PDP register dump 

Iterate over all the PDP registers instead of just printing PDP0 four
times in gen8 PPGTT debugfs info.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-03-31 18:17:16 +03:00 committed by Daniel Vetter
parent 5db6c735ea
commit a2a5b15c51
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/i915/i915_debugfs.c
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@ -1830,8 +1830,7 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev)
u64 pdp = I915_READ(ring->mmio_base + offset + 4); u64 pdp = I915_READ(ring->mmio_base + offset + 4);
pdp <<= 32; pdp <<= 32;
pdp |= I915_READ(ring->mmio_base + offset); pdp |= I915_READ(ring->mmio_base + offset);
for (i = 0; i < 4; i++) seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
} }
} }
} }