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igt/gem_concurrent_all: Inject a hang onto all rings

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Also test a hang across all rings, rather than just one engine.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-03-20 11:38:26 +00:00
parent 3b22b89dd8
commit fcb4cfa520
1 changed files with 30 additions and 0 deletions
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30
tests/gem_concurrent_all.c
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@ -873,6 +873,35 @@ static struct igt_hang_ring rcs_hang(void)
return igt_hang_ring(fd, I915_EXEC_RENDER); return igt_hang_ring(fd, I915_EXEC_RENDER);
} }
static struct igt_hang_ring all_hang(void)
{
uint32_t bbe = MI_BATCH_BUFFER_END;
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 obj;
struct igt_hang_ring hang;
unsigned engine;
memset(&obj, 0, sizeof(obj));
obj.handle = gem_create(fd, 4096);
gem_write(fd, obj.handle, 0, &bbe, sizeof(&bbe));
memset(&execbuf, 0, sizeof(execbuf));
execbuf.buffers_ptr = (uintptr_t)&obj;
execbuf.buffer_count = 1;
for_each_engine(fd, engine) {
hang = igt_hang_ring(fd, engine);
execbuf.flags = engine;
__gem_execbuf(fd, &execbuf);
gem_close(fd, hang.handle);
}
hang.handle = obj.handle;
return hang;
}
static void do_basic0(struct buffers *buffers, static void do_basic0(struct buffers *buffers,
do_copy do_copy_func, do_copy do_copy_func,
do_hang do_hang_func) do_hang do_hang_func)
@ -1365,6 +1394,7 @@ run_mode(const char *prefix,
{ "", no_hang }, { "", no_hang },
{ "-hang-blt", bcs_hang }, { "-hang-blt", bcs_hang },
{ "-hang-render", rcs_hang }, { "-hang-render", rcs_hang },
{ "-hang-all", all_hang },
{ NULL, NULL }, { NULL, NULL },
}, *h; }, *h;
struct buffers buffers; struct buffers buffers;