mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 06:04:14 +08:00
e95646c3ec
Rusty,
commit 3ca4f5ca73
virtio: add virtio IDs file
moved all device IDs into a single file. While the change itself is
a very good one, it can break userspace applications. For example
if a userspace tool wanted to get the ID of virtio_net it used to
include virtio_net.h. This does no longer work, since virtio_net.h
does not include virtio_ids.h.
This patch moves all "#include <linux/virtio_ids.h>" from the C
files into the header files, making the header files compatible with
the old ones.
In addition, this patch exports virtio_ids.h to userspace.
CC: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
25 lines
693 B
C
25 lines
693 B
C
#ifndef _LINUX_VIRTIO_CONSOLE_H
|
|
#define _LINUX_VIRTIO_CONSOLE_H
|
|
#include <linux/types.h>
|
|
#include <linux/virtio_ids.h>
|
|
#include <linux/virtio_config.h>
|
|
/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
|
|
* anyone can use the definitions to implement compatible drivers/servers. */
|
|
|
|
/* Feature bits */
|
|
#define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */
|
|
|
|
struct virtio_console_config {
|
|
/* colums of the screens */
|
|
__u16 cols;
|
|
/* rows of the screens */
|
|
__u16 rows;
|
|
} __attribute__((packed));
|
|
|
|
|
|
#ifdef __KERNEL__
|
|
int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _LINUX_VIRTIO_CONSOLE_H */
|