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drm/i915: add I915_PARAM_HAS_BSD2 to i915_getparam
This will let userland only try to use the new ring when the appropriate kernel is present v2: change the number to be consistent with upstream (Zhipeng) Signed-off-by: Zhipeng Gong <zhipeng.gong@intel.com> Reviewed--by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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2 changed files with 4 additions and 0 deletions
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@ -92,6 +92,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
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case I915_PARAM_HAS_VEBOX:
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case I915_PARAM_HAS_VEBOX:
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value = intel_ring_initialized(&dev_priv->ring[VECS]);
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value = intel_ring_initialized(&dev_priv->ring[VECS]);
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break;
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break;
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case I915_PARAM_HAS_BSD2:
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value = intel_ring_initialized(&dev_priv->ring[VCS2]);
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break;
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case I915_PARAM_HAS_RELAXED_FENCING:
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case I915_PARAM_HAS_RELAXED_FENCING:
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value = 1;
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value = 1;
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break;
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break;
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@ -346,6 +346,7 @@ typedef struct drm_i915_irq_wait {
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#define I915_PARAM_CMD_PARSER_VERSION 28
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#define I915_PARAM_CMD_PARSER_VERSION 28
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#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
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#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
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#define I915_PARAM_MMAP_VERSION 30
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#define I915_PARAM_MMAP_VERSION 30
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#define I915_PARAM_HAS_BSD2 31
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typedef struct drm_i915_getparam {
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typedef struct drm_i915_getparam {
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int param;
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int param;
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