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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-12-14 12:57:21 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-01-29 17:33:56 (GMT) |
| commit | 653d7bed26a0c298dee7d60f6ab4bb442acf8b82 (patch) | |
| tree | b76563f8f4d76415aabc371527ad5c0d7a86ad46 /drivers/gpu | |
| parent | 6a9c308de0332b873720c629cb88f58d154b4f1d (diff) | |
| download | linux-fsl-qoriq-653d7bed26a0c298dee7d60f6ab4bb442acf8b82.tar.xz | |
drm/i915: capture error_state also for stuck rings
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.
Reviewed-and-tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | 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 1e75c44..4dedb31 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1706,6 +1706,7 @@ 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? @@ -1713,7 +1714,6 @@ 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; @@ -1726,7 +1726,6 @@ void i915_hangcheck_elapsed(unsigned long data) goto repeat; } - i915_handle_error(dev, true); return; } } else { |