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/*
* 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"
#include "igt_collection.h"
#include "i915/gem_create.h"
/**
* TEST: gem exec basic
* Description: Basic sanity check of execbuf-ioctl rings.
* Category: Core
* Mega feature: General Core features
* Sub-category: CMD submission
* Functionality: execbuf
* Feature: cmd_submission
* Test category: GEM_Legacy
*
* SUBTEST: basic
* Description: Check basic functionality of GEM_EXECBUFFER2 ioctl on every
* ring and iterating over memory regions.
*/
IGT_TEST_DESCRIPTION("Basic sanity check of execbuf-ioctl rings.");
static uint32_t batch_create(int fd, uint64_t *batch_size, uint32_t region)
{
const uint32_t bbe = MI_BATCH_BUFFER_END;
uint32_t handle;
igt_assert(__gem_create_in_memory_regions(fd, &handle, batch_size, region) == 0);
gem_write(fd, handle, 0, &bbe, sizeof(bbe));
return handle;
}
igt_main
{
const struct intel_execution_engine2 *e;
struct drm_i915_query_memory_regions *query_info;
struct igt_collection *regions, *set;
uint64_t batch_size;
const intel_ctx_t *ctx;
int fd = -1;
igt_fixture {
fd = drm_open_driver(DRIVER_INTEL);
ctx = intel_ctx_create_all_physical(fd);
/* igt_require_gem(fd); // test is mandatory */
igt_fork_hang_detector(fd);
query_info = gem_get_query_memory_regions(fd);
igt_assert(query_info);
set = get_memory_region_set(query_info,
I915_SYSTEM_MEMORY,
I915_DEVICE_MEMORY);
}
igt_describe("Check basic functionality of GEM_EXECBUFFER2 ioctl on every"
" ring and iterating over memory regions.");
igt_subtest_with_dynamic("basic") {
for_each_combination(regions, 1, set) {
char *sub_name = memregion_dynamic_subtest_name(regions);
struct drm_i915_gem_exec_object2 exec;
uint32_t region = igt_collection_get_value(regions, 0);
batch_size = 4096;
memset(&exec, 0, sizeof(exec));
exec.handle = batch_create(fd, &batch_size, region);
for_each_ctx_engine(fd, ctx, e) {
igt_dynamic_f("%s-%s", e->name, sub_name) {
struct drm_i915_gem_execbuffer2 execbuf = {
.buffers_ptr = to_user_pointer(&exec),
.buffer_count = 1,
.flags = e->flags,
.rsvd1 = ctx->id,
};
gem_execbuf(fd, &execbuf);
}
}
gem_sync(fd, exec.handle); /* catch any GPU hang */
gem_close(fd, exec.handle);
free(sub_name);
}
}
igt_fixture {
free(query_info);
igt_collection_destroy(set);
igt_stop_hang_detector();
intel_ctx_destroy(fd, ctx);
drm_close_driver(fd);
}
}
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