diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 858c7f51da..e628d94e71 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -1468,9 +1468,15 @@ intel_miptree_alloc_mcs(struct brw_context *brw, * * Note: the clear value for MCS buffers is all 1's, so we memset to 0xff. */ - assert(brw_bo_map_gtt(brw, mt->mcs_mt->bo, "miptree") == 0); + size_t height = mt->mcs_mt->total_height; + if (brw->has_llc) { + brw_bo_map(brw, mt->mcs_mt->bo, true, "miptree"); + height = ALIGN(mt->mcs_mt->total_height, 32); + } else + brw_bo_map_gtt(brw, mt->mcs_mt->bo, "miptree"); + void *data = mt->mcs_mt->bo->virtual; - memset(data, 0xff, mt->mcs_mt->total_height * mt->mcs_mt->pitch); + memset(data, 0xff, height * mt->mcs_mt->pitch); intel_miptree_unmap_raw(mt->mcs_mt); mt->fast_clear_state = INTEL_FAST_CLEAR_STATE_CLEAR; |