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Subject[PATCH 32/98] gntdev.h: use __u32 and __u64 from linux/types.h
Date
Fixes userspace compilation errors like:

xen/gntdev.h:38:2: error: unknown type name ‘uint32_t’

Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
---
include/uapi/xen/gntdev.h | 34 ++++++++++++++++++----------------
1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/include/uapi/xen/gntdev.h b/include/uapi/xen/gntdev.h
index 5304bd3..aa7610a 100644
--- a/include/uapi/xen/gntdev.h
+++ b/include/uapi/xen/gntdev.h
@@ -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 */
--
2.1.4


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