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igt: Add gem_exec_basic

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Extremely basic check that we can dispatch an execbuf on every ring.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2016-01-27 13:08:35 +00:00
parent 04f5215f00
commit 01acd70762
2 changed files with 64 additions and 0 deletions
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1
tests/Makefile.sources
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@ -27,6 +27,7 @@ TESTS_progs_M = \
gem_evict_everything \ gem_evict_everything \
gem_exec_alignment \ gem_exec_alignment \
gem_exec_bad_domains \ gem_exec_bad_domains \
gem_exec_basic \
gem_exec_faulting_reloc \ gem_exec_faulting_reloc \
gem_exec_nop \ gem_exec_nop \
gem_exec_params \ gem_exec_params \

63
tests/gem_exec_basic.c Normal file
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@ -0,0 +1,63 @@
/*
* Copyright © 2016 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "igt.h"
IGT_TEST_DESCRIPTION("Basic sanity check of execbuf-ioctl rings.");
static void noop(int fd, unsigned ring)
{
uint32_t bbe = MI_BATCH_BUFFER_END;
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 exec;
int ret;
gem_require_ring(fd, ring);
memset(&exec, 0, sizeof(exec));
exec.handle = gem_create(fd, 4096);
gem_write(fd, exec.handle, 0, &bbe, sizeof(bbe));
memset(&execbuf, 0, sizeof(execbuf));
execbuf.buffers_ptr = (uintptr_t)&exec;
execbuf.buffer_count = 1;
execbuf.flags = ring;
gem_execbuf(fd, &execbuf);
gem_close(fd, exec.handle);
}
igt_main
{
const struct intel_execution_engine *e;
int fd = -1;
igt_fixture
fd = drm_open_driver(DRIVER_INTEL);
for (e = intel_execution_engines; e->name; e++)
igt_subtest_f("basic-%s", e->name)
noop(fd, e->exec_id | e->flags);
igt_fixture
close(fd);
}