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/*
* Copyright © 2014-2018 NVIDIA 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.
*/
#include <fcntl.h>
#include "util/u_debug.h"
#include "tegra/tegra_screen.h"
struct pipe_screen *tegra_drm_screen_create(int fd);
struct pipe_screen *tegra_drm_screen_create(int fd)
{
struct pipe_screen *screen;
/*
* NOTE: There are reportedly issues with reusing the file descriptor
* as-is related to Xinerama. Duplicate it to side-step any issues.
*/
fd = fcntl(fd, F_DUPFD_CLOEXEC, 0);
if (fd < 0)
return NULL;
screen = tegra_screen_create(fd);
if (!screen)
close(fd);
return screen;
}
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