From: Ben Widawsky Date: Mon, 30 Jun 2014 16:53:40 +0000 (-0700) Subject: drm/i915: Extract semaphore error collection X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=87f85ebc8dd089842e9efafd811486e5997b2265;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: Extract semaphore error collection v2: s/ring_buffer/engine_cs (Rodrigo) Reviewed-by: Rodrigo Vivi Signed-off-by: Ben Widawsky Signed-off-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 66cf41765bf9..9d42b6a8b545 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) {