ntel-gpu-tools/tests/gem_exec_alignment.c
Micah Fedke c81d293aed convert drm_open_any*() calls to drm_open_driver*(DRIVER_INTEL) calls with cocci
Apply the new API to all call sites within the test suite using the following
semantic patch:

// Semantic patch for replacing drm_open_any* with arch-specific drm_open_driver* calls
@@
identifier i =~ "\bdrm_open_any\b";
@@
- i()
+ drm_open_driver(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_master\b";
@@
- i()
+ drm_open_driver_master(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_render\b";
@@
- i()
+ drm_open_driver_render(DRIVER_INTEL)

@@
identifier i =~ "\b__drm_open_any\b";
@@
- i()
+ __drm_open_driver(DRIVER_INTEL)

Signed-off-by: Micah Fedke <micah.fedke@collabora.co.uk>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-09-11 14:39:43 +01:00

86 lines
2.6 KiB
C

/*
* Copyright © 2015 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:
* Chris Wilson <chris@chris-wilson.co.uk>
*
*/
/* Exercises the basic execbuffer using object alignments */
#include "igt.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
#include "drm.h"
IGT_TEST_DESCRIPTION("Exercises the basic execbuffer using object alignments");
static int __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *eb)
{
return drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, eb);
}
igt_simple_main
{
struct drm_i915_gem_exec_object2 execobj;
struct drm_i915_gem_execbuffer2 execbuf;
uint32_t batch = MI_BATCH_BUFFER_END;
int non_pot;
int fd;
igt_skip_on_simulation();
fd = drm_open_driver(DRIVER_INTEL);
memset(&execobj, 0, sizeof(execobj));
memset(&execbuf, 0, sizeof(execbuf));
execobj.handle = gem_create(fd, 4096);
gem_write(fd, execobj.handle, 0, &batch, sizeof(batch));
execbuf.buffers_ptr = (uintptr_t)&execobj;
execbuf.buffer_count = 1;
gem_execbuf(fd, &execbuf);
execobj.alignment = 3*4096;
non_pot = __gem_execbuf(fd, &execbuf) == 0;
igt_debug("execbuffer() accepts non-power-of-two alignment? %s\n",
non_pot ? "yes" : "no");
for (execobj.alignment = 4096;
execobj.alignment <= 64<<20;
execobj.alignment += 4096) {
if (!non_pot && execobj.alignment & -execobj.alignment)
continue;
gem_execbuf(fd, &execbuf);
igt_assert_eq(execobj.offset % execobj.alignment, 0);
}
}