From: Chris Wilson Date: Wed, 3 Jul 2013 14:22:06 +0000 (+0300) Subject: drm/i915: Fix retrieval of hangcheck stats X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=11fa3384042f5578e0f6179eef70cbcb2892be92;p=linux-beck.git drm/i915: Fix retrieval of hangcheck stats The default context is always supported (as it contains the global hangcheck stats) and the contexts for hangcheck are not limited to any ring. References: https://bugs.freedesktop.org/show_bug.cgi?id=65845 Signed-off-by: Chris Wilson Reviewed-by: Mika Kuoppala Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5d4491e74871..700db059427b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1860,7 +1860,7 @@ static inline void i915_gem_context_unreference(struct i915_hw_context *ctx) } struct i915_ctx_hang_stats * __must_check -i915_gem_context_get_hang_stats(struct intel_ring_buffer *ring, +i915_gem_context_get_hang_stats(struct drm_device *dev, struct drm_file *file, u32 id); int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 2074544682cf..2470206a4d07 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -304,31 +304,24 @@ static int context_idr_cleanup(int id, void *p, void *data) } struct i915_ctx_hang_stats * -i915_gem_context_get_hang_stats(struct intel_ring_buffer *ring, +i915_gem_context_get_hang_stats(struct drm_device *dev, struct drm_file *file, u32 id) { - struct drm_i915_private *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_file_private *file_priv = file->driver_priv; - struct i915_hw_context *to; - - if (dev_priv->hw_contexts_disabled) - return ERR_PTR(-ENOENT); - - if (ring->id != RCS) - return ERR_PTR(-EINVAL); - - if (file == NULL) - return ERR_PTR(-EINVAL); + struct i915_hw_context *ctx; if (id == DEFAULT_CONTEXT_ID) return &file_priv->hang_stats; - to = i915_gem_context_get(file->driver_priv, id); - if (to == NULL) + ctx = NULL; + if (!dev_priv->hw_contexts_disabled) + ctx = i915_gem_context_get(file->driver_priv, id); + if (ctx == NULL) return ERR_PTR(-ENOENT); - return &to->hang_stats; + return &ctx->hang_stats; } void i915_gem_context_close(struct drm_device *dev, struct drm_file *file)