Reviewed-by: Rodrigo Vivi rodrigo.v...@intel.com
On Mon, Nov 10, 2014 at 4:52 AM, Rodrigo Vivi rodrigo.v...@intel.com wrote:
From: Zhipeng Gong zhipeng.g...@intel.com
This will let userland only try to use the new ring
when the appropriate kernel is present
Signed-off-by: Zhipeng Gong zhipeng.g...@intel.com
Signed-off-by: Rodrigo Vivi rodrigo.v...@intel.com
---
drivers/gpu/drm/i915/i915_dma.c | 3 +++
include/uapi/drm/i915_drm.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 5dc37f0..1c145ed 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -979,6 +979,9 @@ static int i915_getparam(struct drm_device *dev, void
*data,
case I915_PARAM_HAS_VEBOX:
value = intel_ring_initialized(dev_priv-ring[VECS]);
break;
+ case I915_PARAM_HAS_BSD2:
+ value = intel_ring_initialized(dev_priv-ring[VCS2]);
+ break;
case I915_PARAM_HAS_RELAXED_FENCING:
value = 1;
break;
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index fcb16bf..fa99129 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -341,6 +341,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_WT 27
#define I915_PARAM_CMD_PARSER_VERSION 28
#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
+#define I915_PARAM_HAS_BSD2 30
typedef struct drm_i915_getparam {
int param;
--
1.9.3
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--
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
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