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/*
* Copyright © 2012 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.
*
* Authors:
* Ben Widawsky <ben@bwidawsk.net>
*
*/
/*
* Negative test cases:
* test we can't submit contexts to unsupported rings
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/time.h>
#include "drm.h"
#include "i915_drm.h"
#include "drmtest.h"
struct local_drm_i915_gem_context_create {
__u32 ctx_id;
__u32 pad;
};
#define CONTEXT_CREATE_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2d, struct local_drm_i915_gem_context_create)
static uint32_t context_create(int fd)
{
struct local_drm_i915_gem_context_create create;
int ret;
ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
if (ret == -1 && (errno == ENODEV || errno == EINVAL)) {
exit(77);
} else if (ret) {
abort();
}
return create.ctx_id;
}
/* Copied from gem_exec_nop.c */
static int exec(int fd, uint32_t handle, int ring, int ctx_id)
{
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 gem_exec;
int ret = 0;
gem_exec.handle = handle;
gem_exec.relocation_count = 0;
gem_exec.relocs_ptr = 0;
gem_exec.alignment = 0;
gem_exec.offset = 0;
gem_exec.flags = 0;
gem_exec.rsvd1 = 0;
gem_exec.rsvd2 = 0;
execbuf.buffers_ptr = (uintptr_t)&gem_exec;
execbuf.buffer_count = 1;
execbuf.batch_start_offset = 0;
execbuf.batch_len = 8;
execbuf.cliprects_ptr = 0;
execbuf.num_cliprects = 0;
execbuf.DR1 = 0;
execbuf.DR4 = 0;
execbuf.flags = ring;
i915_execbuffer2_set_context_id(execbuf, ctx_id);
execbuf.rsvd2 = 0;
ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2,
&execbuf);
gem_sync(fd, handle);
return ret;
}
int main(int argc, char *argv[])
{
uint32_t handle;
uint32_t batch[2] = {MI_BATCH_BUFFER_END};
uint32_t ctx_id;
int fd;
igt_skip_on_simulation();
igt_subtest_init(argc, argv);
fd = drm_open_any();
ctx_id = context_create(fd);
handle = gem_create(fd, 4096);
gem_write(fd, handle, 0, batch, sizeof(batch));
igt_subtest("render")
igt_assert(exec(fd, handle, I915_EXEC_RENDER, ctx_id) == 0);
igt_subtest("bsd")
igt_assert(exec(fd, handle, I915_EXEC_BSD, ctx_id) != 0);
igt_subtest("blt")
igt_assert(exec(fd, handle, I915_EXEC_BLT, ctx_id) != 0);
igt_success();
}
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