mirror of
https://github.com/tiagovignatti/intel-gpu-tools.git
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c81d293aed
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>
93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/*
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* Copyright © 2014 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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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*
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*/
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#include "igt.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/resource.h>
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#include <sys/time.h>
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#include <fcntl.h>
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#include <limits.h>
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#define FD_ARR_SZ 100
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int fd_arr[FD_ARR_SZ];
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igt_simple_main
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{
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int fd, i;
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struct rlimit rlim;
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unsigned nofile_rlim;
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FILE *file_max = fopen("/proc/sys/fs/file-max", "r");
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igt_assert(fscanf(file_max, "%u", &nofile_rlim) == 1);
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fclose(file_max);
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igt_info("System limit for open files is %u\n", nofile_rlim);
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igt_assert(getrlimit(RLIMIT_NOFILE, &rlim) == 0);
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rlim.rlim_cur = nofile_rlim;
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rlim.rlim_max = nofile_rlim;
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igt_assert(setrlimit(RLIMIT_NOFILE, &rlim) == 0);
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fd = drm_open_driver(DRIVER_INTEL);
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igt_assert(open("/dev/null", O_RDONLY) >= 0);
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igt_fork(n, 1) {
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igt_drop_root();
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for (i = 0; ; i++) {
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int tmp_fd = open("/dev/null", O_RDONLY);
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uint32_t handle;
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if (tmp_fd >= 0 && i < FD_ARR_SZ)
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fd_arr[i] = tmp_fd;
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handle = __gem_create(fd, 4096);
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if (handle)
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gem_close(fd, handle);
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if (tmp_fd < 0) {
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/* Ensure we actually hit the failure path ... */
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igt_assert(handle == 0);
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igt_info("fd exhaustion after %i rounds.\n", i);
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break;
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}
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}
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/* The child will free all the fds when exiting, so no need to
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* clean up to mess to ensure that the parent can at least run
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* the exit handlers. */
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}
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igt_waitchildren();
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close(fd);
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}
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