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drm/i915: add HAS_BSD check to i915_getparam

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This will let userland only try to use the new media decode
functionality when the appropriate kernel is present.

Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Zou Nan hai 2010-05-31 13:58:47 +08:00 committed by Eric Anholt
parent 9bc354998f
commit e3a815fcd3
2 changed files with 4 additions and 0 deletions
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3
drivers/gpu/drm/i915/i915_dma.c
View File

@ -744,6 +744,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
/* depends on GEM */
value = dev_priv->has_gem;
break;
case I915_PARAM_HAS_BSD:
value = HAS_BSD(dev);
break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);

1
include/drm/i915_drm.h
View File

@ -275,6 +275,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_OVERLAY 7
#define I915_PARAM_HAS_PAGEFLIPPING 8
#define I915_PARAM_HAS_EXECBUF2 9
#define I915_PARAM_HAS_BSD 10
typedef struct drm_i915_getparam {
int param;