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f52e7ec787
gem_mmap__{cpu,gtt,wc}() already has the assert built in, so replace
__gem_mmap__{cpu,gtt,wc}() + igt_assert() with it.
Mostly done with coccinelle, with some manual help:
@@
identifier I;
expression E1, E2, E3, E4, E5, E6;
@@
(
- I = __gem_mmap__gtt(E1, E2, E3, E4);
+ I = gem_mmap__gtt(E1, E2, E3, E4);
...
- igt_assert(I);
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- I = __gem_mmap__cpu(E1, E2, E3, E4, E5);
+ I = gem_mmap__cpu(E1, E2, E3, E4, E5);
...
- igt_assert(I);
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- I = __gem_mmap__wc(E1, E2, E3, E4, E5);
+ I = gem_mmap__wc(E1, E2, E3, E4, E5);
...
- igt_assert(I);
)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Stochastically-reviwewed-by: Chris Wilson <chris@chris-wilson.co.uk>
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*
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* Copyright © 2008 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Jesse Barnes <jbarnes@virtuousgeek.org>
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*
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*/
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#include "igt.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include "drm.h"
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/* Should take 64 pages to store the page pointers on 64 bit */
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#define OBJ_SIZE (128 * 1024 * 1024)
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unsigned char data[OBJ_SIZE];
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static void
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test_large_object(int fd)
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{
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struct drm_i915_gem_create create;
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struct drm_i915_gem_pin pin;
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uint32_t obj_size;
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char *ptr;
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memset(&create, 0, sizeof(create));
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memset(&pin, 0, sizeof(pin));
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if (gem_aperture_size(fd)*3/4 < OBJ_SIZE/2)
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obj_size = OBJ_SIZE / 4;
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else if (gem_aperture_size(fd)*3/4 < OBJ_SIZE)
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obj_size = OBJ_SIZE / 2;
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else
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obj_size = OBJ_SIZE;
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create.size = obj_size;
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igt_info("obj size %i\n", obj_size);
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igt_assert(ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create) == 0);
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/* prefault */
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ptr = gem_mmap__gtt(fd, create.handle, obj_size,
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PROT_WRITE | PROT_READ);
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*ptr = 0;
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gem_write(fd, create.handle, 0, data, obj_size);
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/* kernel should clean this up for us */
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}
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igt_simple_main
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{
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int fd;
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igt_skip_on_simulation();
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fd = drm_open_driver(DRIVER_INTEL);
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test_large_object(fd);
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}
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