--- src/intel/isl/isl_gen7.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/src/intel/isl/isl_gen7.c b/src/intel/isl/isl_gen7.c index f6f7e1ba7dc..fe420e4fbd8 100644 --- a/src/intel/isl/isl_gen7.c +++ b/src/intel/isl/isl_gen7.c @@ -217,6 +217,15 @@ isl_gen6_filter_tiling(const struct isl_device *dev, if (isl_surf_usage_is_depth(info->usage)) { /* Depth requires Y. */ *flags &= ISL_TILING_ANY_Y_MASK; + + /* The Yf and Ys tilings for 1D can't be easily faked as a 2D surface + * because there's no calculable qpitch. + * + * TODO: In theory, on could fake it with surface offset tricks but + * that's currently being left as an exercise to the reader. + */ + if (info->dim == ISL_SURF_DIM_1D) + *flags &= ~ISL_TILING_STD_Y_MASK; } /* Separate stencil requires W tiling, and W tiling requires separate -- 2.19.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev