Since quite a while we also the basic output configuration in the
error_state, so it should contain enough information to diagnose
these MI_WAIT hangs.
Signed-Off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
Reviewed-and-tested-by: Chris Wilson <ch...@chris-wilson.co.uk>
Reviewed-by: Eugeni Dodonov <eugeni.dodo...@intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 56f2b2f..0dac9af 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1708,6 +1708,7 @@ void i915_hangcheck_elapsed(unsigned long data)
dev_priv->last_instdone1 == instdone1) {
if (dev_priv->hangcheck_count++ > 1) {
DRM_ERROR("Hangcheck timer elapsed... GPU hung\n");
+ i915_handle_error(dev, true);
if (!IS_GEN2(dev)) {
/* Is the chip hanging on a WAIT_FOR_EVENT?
@@ -1715,7 +1716,6 @@ void i915_hangcheck_elapsed(unsigned long data)
* and break the hang. This should work on
* all but the second generation chipsets.
*/
-
if (kick_ring(&dev_priv->ring[RCS]))
goto repeat;
@@ -1728,7 +1728,6 @@ void i915_hangcheck_elapsed(unsigned long data)
goto repeat;
}
- i915_handle_error(dev, true);
return;
}
} else {
--
1.7.7.3
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