From: Oscar Mateo <oscar.mateo@xxxxxxxxx> Signed-off-by: Oscar Mateo <oscar.mateo@xxxxxxxxx> --- lib/drmtest.c | 14 ++++++++++++++ lib/drmtest.h | 1 + 2 files changed, 15 insertions(+) diff --git a/lib/drmtest.c b/lib/drmtest.c index f2624a1..c2483ee 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -87,6 +87,20 @@ is_intel(int fd) return IS_INTEL(devid); } +bool gem_uses_full_ppgtt(int fd) +{ + struct drm_i915_getparam gp; + int val; + + gp.param = 28; /* HAS_FULL_PPGTT */ + gp.value = &val; + + if (ioctl(fd, DRM_IOCTL_I915_GETPARAM, &gp, sizeof(gp))) + return 0; + + return val; +} + bool gem_uses_aliasing_ppgtt(int fd) { struct drm_i915_getparam gp; diff --git a/lib/drmtest.h b/lib/drmtest.h index 20e2620..61769e2 100644 --- a/lib/drmtest.h +++ b/lib/drmtest.h @@ -91,6 +91,7 @@ void gem_sw_finish(int fd, uint32_t handle); bool gem_bo_busy(int fd, uint32_t handle); /* feature test helpers */ +bool gem_uses_full_ppgtt(int fd); bool gem_uses_aliasing_ppgtt(int fd); int gem_available_fences(int fd); -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx