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xen/gntdev: use types from linux/types.h in userspace headers 

__u32, __u64 etc. are preferred for userspace API headers.

Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Mikko Rapeli 2015-10-15 07:56:08 +02:00 committed by David Vrabel
parent 91afb7c373
commit a36012be64
1 changed files with 18 additions and 16 deletions
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34
include/uapi/xen/gntdev.h
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@ -33,11 +33,13 @@
#ifndef __LINUX_PUBLIC_GNTDEV_H__
#define __LINUX_PUBLIC_GNTDEV_H__
#include <linux/types.h>
struct ioctl_gntdev_grant_ref {
/* The domain ID of the grant to be mapped. */
uint32_t domid;
__u32 domid;
/* The grant reference of the grant to be mapped. */
uint32_t ref;
__u32 ref;
};
/*
@ -50,11 +52,11 @@ _IOC(_IOC_NONE, 'G', 0, sizeof(struct ioctl_gntdev_map_grant_ref))
struct ioctl_gntdev_map_grant_ref {
/* IN parameters */
/* The number of grants to be mapped. */
uint32_t count;
uint32_t pad;
__u32 count;
__u32 pad;
/* OUT parameters */
/* The offset to be used on a subsequent call to mmap(). */
uint64_t index;
__u64 index;
/* Variable IN parameter. */
/* Array of grant references, of size @count. */
struct ioctl_gntdev_grant_ref refs[1];
@ -70,10 +72,10 @@ _IOC(_IOC_NONE, 'G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref))
struct ioctl_gntdev_unmap_grant_ref {
/* IN parameters */
/* The offset was returned by the corresponding map operation. */
uint64_t index;
__u64 index;
/* The number of pages to be unmapped. */
uint32_t count;
uint32_t pad;
__u32 count;
__u32 pad;
};
/*
@ -93,13 +95,13 @@ _IOC(_IOC_NONE, 'G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr))
struct ioctl_gntdev_get_offset_for_vaddr {
/* IN parameters */
/* The virtual address of the first mapped page in a range. */
uint64_t vaddr;
__u64 vaddr;
/* OUT parameters */
/* The offset that was used in the initial mmap() operation. */
uint64_t offset;
__u64 offset;
/* The number of pages mapped in the VM area that begins at @vaddr. */
uint32_t count;
uint32_t pad;
__u32 count;
__u32 pad;
};
/*
@ -113,7 +115,7 @@ _IOC(_IOC_NONE, 'G', 3, sizeof(struct ioctl_gntdev_set_max_grants))
struct ioctl_gntdev_set_max_grants {
/* IN parameter */
/* The maximum number of grants that may be mapped at once. */
uint32_t count;
__u32 count;
};
/*
@ -135,11 +137,11 @@ struct ioctl_gntdev_unmap_notify {
* be cleared. Otherwise, it can be any byte in the page whose
* notification we are adjusting.
*/
uint64_t index;
__u64 index;
/* Action(s) to take on unmap */
uint32_t action;
__u32 action;
/* Event channel to notify */
uint32_t event_channel_port;
__u32 event_channel_port;
};
/* Clear (set to zero) the byte specified by index */