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authorZou Nan hai <nanhai.zou@intel.com>2010-05-31 13:58:47 +0800
committerEric Anholt <eric@anholt.net>2010-06-01 11:21:09 -0700
commite3a815fcd38043b8f1bb526123d8ab6ae01deb77 (patch)
tree903c75fcd0e5cc7ef20885562c7807de23323968 /drivers/gpu/drm
parent9bc354998f8aa8a83b0cd430e8fcf2cbc3be7367 (diff)
downloadblackbird-op-linux-e3a815fcd38043b8f1bb526123d8ab6ae01deb77.tar.gz
blackbird-op-linux-e3a815fcd38043b8f1bb526123d8ab6ae01deb77.zip
drm/i915: add HAS_BSD check to i915_getparam
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>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 6577798d3441..84ce95602f00 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -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);
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