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igt/gem_exec_nop: Only combine unique rings

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Ignore the default ring as that is purely symbolic. On BSD2 systems it
is similarly useful to ignore the symbolic BSD ring.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-03-09 21:06:16 +00:00
parent e1ca201fe9
commit 0aacdac56f
1 changed files with 13 additions and 1 deletions
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14
tests/gem_exec_nop.c
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@ -93,6 +93,17 @@ static void single(int fd, uint32_t handle, unsigned ring_id, const char *ring_n
ring_name, count, elapsed(&start, &now)*1e6 / count);
}
static bool ignore_engine(int fd, unsigned engine)
{
if (engine == 0)
return true;
if (gem_has_bsd2(fd) && engine == I915_EXEC_BSD)
return true;
return false;
}
static void all(int fd, uint32_t handle)
{
struct drm_i915_gem_execbuffer2 execbuf;
@ -105,7 +116,8 @@ static void all(int fd, uint32_t handle)
nengine = 0;
for_each_engine(fd, engine)
engines[nengine++] = engine;
if (!ignore_engine(fd, engine)) engines[nengine++] = engine;
igt_require(nengine);
memset(&obj, 0, sizeof(obj));
obj.handle = handle;