diff options
author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2013-07-03 14:22:08 (GMT) |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-16 10:44:02 (GMT) |
commit | 10cd45b6e8ac1d1a99f6bdf0e0c80f2a1351f3f5 (patch) | |
tree | 19ebae16415974dfb28c127176c3ac59b46bea03 | |
parent | e85209698649be30cb1389966f29107d63f16940 (diff) | |
download | linux-fsl-qoriq-10cd45b6e8ac1d1a99f6bdf0e0c80f2a1351f3f5.tar.xz |
drm/i915: introduce i915_queue_hangcheck
To run hangcheck in near future.
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 21 |
3 files changed, 15 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 700db05..c93ab68 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1622,6 +1622,7 @@ extern void i915_update_gfx_val(struct drm_i915_private *dev_priv); extern void intel_console_resume(struct work_struct *work); /* i915_irq.c */ +void i915_queue_hangcheck(struct drm_device *dev); void i915_hangcheck_elapsed(unsigned long data); void i915_handle_error(struct drm_device *dev, bool wedged); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 53c39bc..df6ba10 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2083,10 +2083,8 @@ int __i915_add_request(struct intel_ring_buffer *ring, ring->outstanding_lazy_request = 0; if (!dev_priv->ums.mm_suspended) { - if (i915_enable_hangcheck) { - mod_timer(&dev_priv->gpu_error.hangcheck_timer, - round_jiffies_up(jiffies + DRM_I915_HANGCHECK_JIFFIES)); - } + i915_queue_hangcheck(ring->dev); + if (was_empty) { queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index b388641..9910699 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -698,18 +698,13 @@ static void ironlake_rps_change_irq_handler(struct drm_device *dev) static void notify_ring(struct drm_device *dev, struct intel_ring_buffer *ring) { - struct drm_i915_private *dev_priv = dev->dev_private; - if (ring->obj == NULL) return; trace_i915_gem_request_complete(ring, ring->get_seqno(ring, false)); wake_up_all(&ring->irq_queue); - if (i915_enable_hangcheck) { - mod_timer(&dev_priv->gpu_error.hangcheck_timer, - round_jiffies_up(jiffies + DRM_I915_HANGCHECK_JIFFIES)); - } + i915_queue_hangcheck(dev); } static void gen6_pm_rps_work(struct work_struct *work) @@ -2030,9 +2025,17 @@ void i915_hangcheck_elapsed(unsigned long data) if (busy_count) /* Reset timer case chip hangs without another request * being added */ - mod_timer(&dev_priv->gpu_error.hangcheck_timer, - round_jiffies_up(jiffies + - DRM_I915_HANGCHECK_JIFFIES)); + i915_queue_hangcheck(dev); +} + +void i915_queue_hangcheck(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + if (!i915_enable_hangcheck) + return; + + mod_timer(&dev_priv->gpu_error.hangcheck_timer, + round_jiffies_up(jiffies + DRM_I915_HANGCHECK_JIFFIES)); } static void ibx_irq_preinstall(struct drm_device *dev) |