diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 17 |
2 files changed, 14 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 350ee06c8d05..fbad2b64b890 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1728,22 +1728,6 @@ static int i915_resume_switcheroo(struct drm_device *dev) return i915_drm_resume(dev); } -static void disable_engines_irq(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - /* Ensure irq handler finishes, and not run again. */ - disable_irq(dev_priv->drm.irq); - for_each_engine(engine, dev_priv, id) - tasklet_kill(&engine->irq_tasklet); -} - -static void enable_engines_irq(struct drm_i915_private *dev_priv) -{ - enable_irq(dev_priv->drm.irq); -} - /** * i915_reset - reset chip after a hang * @dev_priv: device private to reset @@ -1776,12 +1760,10 @@ void i915_reset(struct drm_i915_private *dev_priv) error->reset_count++; pr_notice("drm/i915: Resetting chip after gpu hang\n"); + disable_irq(dev_priv->drm.irq); i915_gem_reset_prepare(dev_priv); - disable_engines_irq(dev_priv); ret = intel_gpu_reset(dev_priv, ALL_ENGINES); - enable_engines_irq(dev_priv); - if (ret) { if (ret != -ENODEV) DRM_ERROR("Failed to reset chip: %i\n", ret); @@ -1816,6 +1798,7 @@ void i915_reset(struct drm_i915_private *dev_priv) i915_queue_hangcheck(dev_priv); wakeup: + enable_irq(dev_priv->drm.irq); wake_up_bit(&error->flags, I915_RESET_IN_PROGRESS); return; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 83cd2eff37af..249a6673b433 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2610,6 +2610,18 @@ i915_gem_find_active_request(struct intel_engine_cs *engine) return NULL; } +void i915_gem_reset_prepare(struct drm_i915_private *dev_priv) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + + /* Ensure irq handler finishes, and not run again. */ + for_each_engine(engine, dev_priv, id) + tasklet_kill(&engine->irq_tasklet); + + i915_gem_revoke_fences(dev_priv); +} + static void reset_request(struct drm_i915_gem_request *request) { void *vaddr = request->ring->vaddr; @@ -2629,11 +2641,6 @@ static void reset_request(struct drm_i915_gem_request *request) dma_fence_set_error(&request->fence, -EIO); } -void i915_gem_reset_prepare(struct drm_i915_private *dev_priv) -{ - i915_gem_revoke_fences(dev_priv); -} - static void i915_gem_reset_engine(struct intel_engine_cs *engine) { struct drm_i915_gem_request *request; |