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733b0ee8cb
Changes in this patch include: - Rename all files in src/intel/common path - Update the filenames used in source and build files Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9413>
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/*
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* Copyright © 2020 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 shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR 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
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "intel_gem.h"
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#include "drm-uapi/i915_drm.h"
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bool
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gen_gem_supports_syncobj_wait(int fd)
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{
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int ret;
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struct drm_syncobj_create create = {
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.flags = 0,
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};
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ret = gen_ioctl(fd, DRM_IOCTL_SYNCOBJ_CREATE, &create);
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if (ret)
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return false;
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uint32_t syncobj = create.handle;
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struct drm_syncobj_wait wait = {
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.handles = (uint64_t)(uintptr_t)&create,
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.count_handles = 1,
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.timeout_nsec = 0,
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.flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT,
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};
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ret = gen_ioctl(fd, DRM_IOCTL_SYNCOBJ_WAIT, &wait);
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struct drm_syncobj_destroy destroy = {
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.handle = syncobj,
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};
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gen_ioctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &destroy);
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/* If it timed out, then we have the ioctl and it supports the
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* DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT flag.
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*/
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return ret == -1 && errno == ETIME;
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}
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