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/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
*
* Authors:
* Jerome Glisse
* Corbin Simpson <MostAwesomeDude@gmail.com>
* Joakim Sindholt <opensource@zhasha.com>
*/
#include <sys/ioctl.h>
#include "util/u_inlines.h"
#include "util/u_debug.h"
#include "radeon_priv.h"
#include "r600_screen.h"
#include "r600_texture.h"
#include "r600_public.h"
#include "r600_drm_public.h"
#include "state_tracker/drm_driver.h"
struct radeon *r600_drm_winsys_create(int drmfd)
{
return radeon_new(drmfd, 0);
}
boolean r600_buffer_get_handle(struct radeon *rw,
struct pipe_resource *buf,
struct winsys_handle *whandle)
{
struct drm_gem_flink flink;
struct r600_buffer* rbuffer = (struct r600_buffer*)buf;
if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
if (!rbuffer->flink) {
flink.handle = rbuffer->bo->handle;
if (ioctl(rw->fd, DRM_IOCTL_GEM_FLINK, &flink)) {
return FALSE;
}
rbuffer->flink = flink.name;
}
whandle->handle = rbuffer->flink;
} else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
whandle->handle = rbuffer->bo->handle;
}
return TRUE;
}
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