From: Mika Kuoppala <mika.kuopp...@linux.intel.com>
To run hangcheck in near future.
Signed-off-by: Mika Kuoppala <mika.kuopp...@intel.com>
Reviewed-by: Ben Widawsky <b...@bwidawsk.net>
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_gem.c | 6 ++----
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 8e73e3b..90cdd49 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1593,6 +1593,7 @@ 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 769f752..c5c90e3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2082,10 +2082,8 @@ int __i915_add_request(struct intel_ring_buffer *ring,
ring->outstanding_lazy_request = 0;
if (!dev_priv->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 4c1b1e3..dc1b878 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -668,18 +668,13 @@ static void ironlake_handle_rps_change(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)
@@ -2537,9 +2532,17 @@ 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)
--
1.7.9.5
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