Fix signal_offset when recording semaphore state on BDW.
Reviewed-by: Ben Widawsky <b...@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
drivers/gpu/drm/i915/i915_gpu_error.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c
b/drivers/gpu/drm/i915/i915_gpu_error.c
index 0b3f694..0ea6a6b 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -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);
--
1.9.3
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