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drm/i915: Extract semaphore error collection

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v2: s/ring_buffer/engine_cs (Rodrigo)

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-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:
Ben Widawsky 2014-06-30 09:53:40 -07:00 committed by Daniel Vetter
parent a6cdb93a7a
commit 87f85ebc8d
1 changed files with 18 additions and 12 deletions
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30
drivers/gpu/drm/i915/i915_gpu_error.c
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@ -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) {