diff options
| author | Marek Olšák <[email protected]> | 2012-12-21 19:15:20 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-12-21 23:42:23 +0100 |
| commit | 9b0b4cf05840fd8dcc4973524166024f948a97ec (patch) | |
| tree | f26ee909822a793a8d441c077091336719bd96c9 | |
| parent | eccc74f5d3d1fe4cd6c41361519345564d93027a (diff) | |
winsys/radeon: the env var RADEON_NOOP can be used to skip CS ioctls
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_cs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c index c6498ef7230..f9be96186e6 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c @@ -432,6 +432,8 @@ void radeon_drm_cs_sync_flush(struct radeon_drm_cs *cs) } } +DEBUG_GET_ONCE_BOOL_OPTION(noop, "RADEON_NOOP", FALSE) + static void radeon_drm_cs_flush(struct radeon_winsys_cs *rcs, unsigned flags) { struct radeon_drm_cs *cs = radeon_drm_cs(rcs); @@ -449,7 +451,8 @@ static void radeon_drm_cs_flush(struct radeon_winsys_cs *rcs, unsigned flags) cs->cst = tmp; /* If the CS is not empty or overflowed, emit it in a separate thread. */ - if (cs->base.cdw && cs->base.cdw <= RADEON_MAX_CMDBUF_DWORDS) { + if (cs->base.cdw && cs->base.cdw <= RADEON_MAX_CMDBUF_DWORDS && + !debug_get_option_noop()) { unsigned i, crelocs = cs->cst->crelocs; cs->cst->chunks[0].length_dw = cs->base.cdw; |