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67 lines
2.0 KiB
67 lines
2.0 KiB
/*
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* Copyright © 2016 Broadcom
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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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#include "igt.h"
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#include <unistd.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 "vc4_drm.h"
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igt_main
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{
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int fd;
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igt_fixture
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fd = drm_open_driver(DRIVER_VC4);
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/* A 64-bit seqno should never hit the maximum value over the
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* lifetime of the system. (A submit per 1000 cycles at 1Ghz
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* would still take 584000 years). As a result, we can wait
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* for it and be sure of a timeout.
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*/
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igt_subtest("bad-seqno-0ns") {
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struct drm_vc4_wait_seqno arg = {
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.seqno = ~0ull,
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.timeout_ns = 0,
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};
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do_ioctl_err(fd, DRM_IOCTL_VC4_WAIT_SEQNO, &arg, ETIME);
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}
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igt_subtest("bad-seqno-1ns") {
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struct drm_vc4_wait_seqno arg = {
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.seqno = ~0ull,
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.timeout_ns = 1,
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};
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do_ioctl_err(fd, DRM_IOCTL_VC4_WAIT_SEQNO, &arg, ETIME);
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}
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igt_fixture
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close(fd);
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}
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