diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 343e79a44abd..23e9a86cbc2a 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -441,6 +441,9 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data, case I915_PARAM_CS_TIMESTAMP_FREQUENCY: value = 1000 * INTEL_INFO(dev_priv)->cs_timestamp_frequency_khz; break; + case I915_PARAM_MMAP_GTT_COHERENT: + value = INTEL_INFO(dev_priv)->has_coherent_ggtt; + break; default: DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; |