diff options
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c b/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c index 0c61b440d3..ddf59bf66b 100644 --- a/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c +++ b/src/mesa/drivers/dri/intel/intel_bufmgr_ttm.c @@ -925,8 +925,13 @@ intel_bufmgr_ttm_init(int fd, unsigned int fence_type, bufmgr_ttm->cached_reloc_buf = NULL; bufmgr_ttm->cached_reloc_buf_data = NULL; - /* lets go with one relocation per every four dwords - purely heuristic */ - bufmgr_ttm->max_relocs = batch_size / sizeof(uint32_t) / 4; + /* Let's go with one relocation per every 2 dwords (but round down a bit + * since a power of two will mean an extra page allocation for the reloc + * buffer). + * + * Every 4 was too few for the blender benchmark. + */ + bufmgr_ttm->max_relocs = batch_size / sizeof(uint32_t) / 2 - 2; intel_init_validate_list(&bufmgr_ttm->list); |