From ec194975e46821c5a6198d9486d3aa9be9a83aec Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 19 Jul 2016 10:30:54 +0100 Subject: igt/prime_vgem/fence-read: Insert a delay Ensure that the child does need to sleep before the vgem is written. Signed-off-by: Chris Wilson --- tests/prime_vgem.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tests/prime_vgem.c') diff --git a/tests/prime_vgem.c b/tests/prime_vgem.c index 5bd13cda..2effcfa7 100644 --- a/tests/prime_vgem.c +++ b/tests/prime_vgem.c @@ -58,7 +58,7 @@ static void test_read(int vgem, int i915) gem_close(i915, handle); } -static void test_fence_read(int vgem, int i915) +static void test_fence_read(int i915, int vgem) { struct vgem_bo scratch; uint32_t handle; @@ -86,6 +86,8 @@ static void test_fence_read(int vgem, int i915) gem_close(i915, handle); } + sleep(1); + ptr = vgem_mmap(vgem, &scratch, PROT_WRITE); for (i = 0; i < 1024; i++) ptr[1024*i] = i; -- cgit v1.2.3