[Intel-gfx] [PATCH 06/10] drm/i915: Extract semaphore error collection

[Rodrigo Vivi]

From: Ben Widawsky <benjamin.widaw...@intel.com>

v2: s/ring_buffer/engine_cs (Rodrigo)

Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c 
b/drivers/gpu/drm/i915/i915_gpu_error.c
index 66cf417..9d42b6a 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -746,6 +746,23 @@ static void i915_gem_record_fences(struct drm_device *dev,
        }
 }
 
+
+static void gen6_record_semaphore_state(struct drm_i915_private *dev_priv,
+                                       struct intel_engine_cs *ring,
+                                       struct drm_i915_error_ring *ering)
+{
+       ering->semaphore_mboxes[0] = I915_READ(RING_SYNC_0(ring->mmio_base));
+       ering->semaphore_mboxes[1] = I915_READ(RING_SYNC_1(ring->mmio_base));
+       ering->semaphore_seqno[0] = ring->semaphore.sync_seqno[0];
+       ering->semaphore_seqno[1] = ring->semaphore.sync_seqno[1];
+
+       if (HAS_VEBOX(dev_priv->dev)) {
+               ering->semaphore_mboxes[2] =
+                       I915_READ(RING_SYNC_2(ring->mmio_base));
+               ering->semaphore_seqno[2] = ring->semaphore.sync_seqno[2];
+       }
+}
+
 static void i915_record_ring_state(struct drm_device *dev,
                                   struct intel_engine_cs *ring,
                                   struct drm_i915_error_ring *ering)
@@ -755,18 +772,7 @@ static void i915_record_ring_state(struct drm_device *dev,
        if (INTEL_INFO(dev)->gen >= 6) {
                ering->rc_psmi = I915_READ(ring->mmio_base + 0x50);
                ering->fault_reg = I915_READ(RING_FAULT_REG(ring));
-               ering->semaphore_mboxes[0]
-                       = I915_READ(RING_SYNC_0(ring->mmio_base));
-               ering->semaphore_mboxes[1]
-                       = I915_READ(RING_SYNC_1(ring->mmio_base));
-               ering->semaphore_seqno[0] = ring->semaphore.sync_seqno[0];
-               ering->semaphore_seqno[1] = ring->semaphore.sync_seqno[1];
-       }
-
-       if (HAS_VEBOX(dev)) {
-               ering->semaphore_mboxes[2] =
-                       I915_READ(RING_SYNC_2(ring->mmio_base));
-               ering->semaphore_seqno[2] = ring->semaphore.sync_seqno[2];
+               gen6_record_semaphore_state(dev_priv, ring, ering);
        }
 
        if (INTEL_INFO(dev)->gen >= 4) {
-- 
1.9.3

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