diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 5 | ||||
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 1f802de7b94b..d503612a7fc1 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -374,6 +374,11 @@ static int i915_getparam(struct drm_device *dev, void *data, */ value = 1; break; + case I915_PARAM_SLICE_MASK: + value = INTEL_INFO(dev_priv)->sseu.slice_mask; + if (!value) + return -ENODEV; + break; default: DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index f24a80d2d42e..25695c3d9a76 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -418,6 +418,9 @@ typedef struct drm_i915_irq_wait { */ #define I915_PARAM_HAS_EXEC_CAPTURE 45 +/* Query the mask of slices available for this system */ +#define I915_PARAM_SLICE_MASK 46 + typedef struct drm_i915_getparam { __s32 param; /* |