qemu/ui/udmabuf.c
Thomas Huth 5feed38c21 Do not include "qemu/error-report.h" in headers that do not need it
Include it in the .c files instead that use the error reporting
functions.

Message-Id: <20230210111931.1115489-1-thuth@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-14 09:11:27 +01:00

30 lines
600 B
C

/*
* udmabuf helper functions.
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "ui/console.h"
#include "qemu/error-report.h"
#include <sys/ioctl.h>
int udmabuf_fd(void)
{
static bool first = true;
static int udmabuf;
if (!first) {
return udmabuf;
}
first = false;
udmabuf = open("/dev/udmabuf", O_RDWR);
if (udmabuf < 0) {
warn_report("open /dev/udmabuf: %s", strerror(errno));
}
return udmabuf;
}