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drm/i915: Fix error state collecting

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Fix signal_offset when recording semaphore state on BDW.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi 2014-08-01 04:51:30 -07:00 committed by Daniel Vetter
parent 6d93c0c417
commit 864c61811c
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/i915_gpu_error.c
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@ -784,7 +784,8 @@ static void gen8_record_semaphore_state(struct drm_i915_private *dev_priv,
if (ring == to)
continue;
signal_offset = (GEN8_SIGNAL_OFFSET(ring, i) & PAGE_MASK) / 4;
signal_offset = (GEN8_SIGNAL_OFFSET(ring, i) & (PAGE_SIZE - 1))
/ 4;
tmp = error->semaphore_obj->pages[0];
idx = intel_ring_sync_index(ring, to);