diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-04 13:22:16 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-04 13:22:16 +0200 |
commit | 1422c22e8909b189bb7cc67ee1ee403c5bd81d08 (patch) | |
tree | eb306bd02c5f0e1d5140831a72b4126028e8ae7e /tests/gem_storedw_loop_blt.c | |
parent | 826326bc7c464c7297687a82d03da83922555ca1 (diff) |
tests/*storedw*: add subcases with more outstanding batches
Just in case this is better at hitting seqno signalling races ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tests/gem_storedw_loop_blt.c')
-rw-r--r-- | tests/gem_storedw_loop_blt.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tests/gem_storedw_loop_blt.c b/tests/gem_storedw_loop_blt.c index dda9b835..037f0ef2 100644 --- a/tests/gem_storedw_loop_blt.c +++ b/tests/gem_storedw_loop_blt.c @@ -52,11 +52,13 @@ static int has_ppgtt = 0; */ static void -store_dword_loop(void) +store_dword_loop(int div) { int cmd, i, val = 0; uint32_t *buf; + printf("running storedw loop on blt with stall every %i batch\n", div); + cmd = MI_STORE_DWORD_IMM; if (!has_ppgtt) cmd |= MI_MEM_VIRTUAL; @@ -72,6 +74,9 @@ store_dword_loop(void) intel_batchbuffer_flush_on_ring(batch, I915_EXEC_BLT); + if (i % div != 0) + goto cont; + drm_intel_bo_map(target_buffer, 0); buf = target_buffer->virtual; @@ -84,6 +89,7 @@ store_dword_loop(void) drm_intel_bo_unmap(target_buffer); +cont: val++; } @@ -142,7 +148,10 @@ int main(int argc, char **argv) exit(-1); } - store_dword_loop(); + store_dword_loop(1); + store_dword_loop(2); + store_dword_loop(3); + store_dword_loop(5); drm_intel_bo_unreference(target_buffer); intel_batchbuffer_free(batch); |