diff options
| author | Kenneth Graunke <[email protected]> | 2017-07-21 13:09:17 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2017-07-22 19:34:42 -0700 |
| commit | 8bdbc0c5b93ff97f08d302d7b634397d52620219 (patch) | |
| tree | 2eff71a7a713f5df3928ea5be15675734a5864cd /src/mesa | |
| parent | 2e3d825982ab7ee42671325a1c093f8635af1743 (diff) | |
i965: Set MAP_PERSISTENT on program cache buffers.
Chris Wilson pointed out that this mapping really is persistant.
Shouldn't actually have any effect today, but best to set it anyway.
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_program_cache.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_program_cache.c b/src/mesa/drivers/dri/i965/brw_program_cache.c index 8a3a9f67fa6..04682bef34c 100644 --- a/src/mesa/drivers/dri/i965/brw_program_cache.c +++ b/src/mesa/drivers/dri/i965/brw_program_cache.c @@ -219,8 +219,10 @@ brw_cache_new_bo(struct brw_cache *cache, uint32_t new_size) new_bo = brw_bo_alloc(brw->bufmgr, "program cache", new_size, 64); if (can_do_exec_capture(brw->screen)) new_bo->kflags = EXEC_OBJECT_CAPTURE; - if (brw->has_llc) - llc_map = brw_bo_map(brw, new_bo, MAP_READ | MAP_WRITE | MAP_ASYNC); + if (brw->has_llc) { + llc_map = brw_bo_map(brw, new_bo, MAP_READ | MAP_WRITE | + MAP_ASYNC | MAP_PERSISTENT); + } /* Copy any existing data that needs to be saved. */ if (cache->next_offset != 0) { @@ -416,8 +418,10 @@ brw_init_caches(struct brw_context *brw) cache->bo = brw_bo_alloc(brw->bufmgr, "program cache", 4096, 64); if (can_do_exec_capture(brw->screen)) cache->bo->kflags = EXEC_OBJECT_CAPTURE; - if (brw->has_llc) - cache->map = brw_bo_map(brw, cache->bo, MAP_READ | MAP_WRITE | MAP_ASYNC); + if (brw->has_llc) { + cache->map = brw_bo_map(brw, cache->bo, MAP_READ | MAP_WRITE | + MAP_ASYNC | MAP_PERSISTENT); + } } static void |