From: Quanyang Wang <[email protected]>
When enabling CONFIG_UAPI_HEADER_TEST, there will be compile error as
below:
In file included from <command-line>:32:
./usr/include/linux/xlnxsync.h:37:2: error: unknown type name ‘u8’
37 | u8 prod_sync : 1;
| ^~
There is no u8/u16/u32/u64/bool definition in uapi headers. So we need
use __u8/__u16/__u32/__u64 which defined in include/uapi/linux/types.h.
Signed-off-by: Quanyang Wang <[email protected]>
---
include/uapi/linux/xlnxsync.h | 74 ++++++++++++++++++-----------------
1 file changed, 38 insertions(+), 36 deletions(-)
diff --git a/include/uapi/linux/xlnxsync.h b/include/uapi/linux/xlnxsync.h
index 68c45c2dc330a..3eb9c89af2f9e 100644
--- a/include/uapi/linux/xlnxsync.h
+++ b/include/uapi/linux/xlnxsync.h
@@ -3,6 +3,8 @@
#ifndef __XLNXSYNC_H__
#define __XLNXSYNC_H__
+#include <linux/types.h>
+
#define XLNXSYNC_IOCTL_HDR_VER 0x10004
/*
@@ -32,12 +34,12 @@
* @cdiff: Chroma buffer difference interrupt
*/
struct xlnxsync_err_intr {
- u8 prod_sync : 1;
- u8 prod_wdg : 1;
- u8 cons_sync : 1;
- u8 cons_wdg : 1;
- u8 ldiff : 1;
- u8 cdiff : 1;
+ __u8 prod_sync : 1;
+ __u8 prod_wdg : 1;
+ __u8 cons_sync : 1;
+ __u8 cons_wdg : 1;
+ __u8 ldiff : 1;
+ __u8 cdiff : 1;
};
/**
@@ -50,12 +52,12 @@ struct xlnxsync_err_intr {
* @cons_cfbdone: Consumer chroma frame buffer done interrupt
*/
struct xlnxsync_intr {
- u64 hdr_ver;
+ __u64 hdr_ver;
struct xlnxsync_err_intr err;
- u8 prod_lfbdone : 1;
- u8 prod_cfbdone : 1;
- u8 cons_lfbdone : 1;
- u8 cons_cfbdone : 1;
+ __u8 prod_lfbdone : 1;
+ __u8 prod_cfbdone : 1;
+ __u8 cons_lfbdone : 1;
+ __u8 cons_cfbdone : 1;
};
/**
@@ -78,18 +80,18 @@ struct xlnxsync_intr {
* framebuffer on a particular channel.
*/
struct xlnxsync_chan_config {
- u64 hdr_ver;
- u64 luma_start_offset[XLNXSYNC_IO];
- u64 chroma_start_offset[XLNXSYNC_IO];
- u64 luma_end_offset[XLNXSYNC_IO];
- u64 chroma_end_offset[XLNXSYNC_IO];
- u32 luma_margin;
- u32 chroma_margin;
- u32 luma_core_offset[XLNXSYNC_MAX_CORES];
- u32 chroma_core_offset[XLNXSYNC_MAX_CORES];
- u32 dma_fd;
- u8 fb_id[XLNXSYNC_IO];
- u8 ismono[XLNXSYNC_IO];
+ __u64 hdr_ver;
+ __u64 luma_start_offset[XLNXSYNC_IO];
+ __u64 chroma_start_offset[XLNXSYNC_IO];
+ __u64 luma_end_offset[XLNXSYNC_IO];
+ __u64 chroma_end_offset[XLNXSYNC_IO];
+ __u32 luma_margin;
+ __u32 chroma_margin;
+ __u32 luma_core_offset[XLNXSYNC_MAX_CORES];
+ __u32 chroma_core_offset[XLNXSYNC_MAX_CORES];
+ __u32 dma_fd;
+ __u8 fb_id[XLNXSYNC_IO];
+ __u8 ismono[XLNXSYNC_IO];
};
/**
@@ -98,7 +100,7 @@ struct xlnxsync_chan_config {
* @err: Structure for error interrupts
*/
struct xlnxsync_clr_err {
- u64 hdr_ver;
+ __u64 hdr_ver;
struct xlnxsync_err_intr err;
};
@@ -108,8 +110,8 @@ struct xlnxsync_clr_err {
* @status: Framebuffer Done status
*/
struct xlnxsync_fbdone {
- u64 hdr_ver;
- u8 status[XLNXSYNC_BUF_PER_CHAN][XLNXSYNC_IO];
+ __u64 hdr_ver;
+ __u8 status[XLNXSYNC_BUF_PER_CHAN][XLNXSYNC_IO];
};
/**
@@ -121,12 +123,12 @@ struct xlnxsync_fbdone {
* @reserved_id: Reserved channel ID for instance
*/
struct xlnxsync_config {
- u64 hdr_ver;
- u8 encode;
- u8 max_channels;
- u8 active_channels;
- u8 reserved_id;
- u32 reserved[10];
+ __u64 hdr_ver;
+ __u8 encode;
+ __u8 max_channels;
+ __u8 active_channels;
+ __u8 reserved_id;
+ __u32 reserved[10];
};
/**
@@ -137,9 +139,9 @@ struct xlnxsync_config {
* @err: Structure for error interrupts
*/
struct xlnxsync_stat {
- u64 hdr_ver;
- u8 fbdone[XLNXSYNC_BUF_PER_CHAN][XLNXSYNC_IO];
- u8 enable;
+ __u64 hdr_ver;
+ __u8 fbdone[XLNXSYNC_BUF_PER_CHAN][XLNXSYNC_IO];
+ __u8 enable;
struct xlnxsync_err_intr err;
};
@@ -152,7 +154,7 @@ struct xlnxsync_stat {
#define XLNXSYNC_GET_CFG _IOR(XLNXSYNC_MAGIC, 1,\
struct xlnxsync_config *)
/* This ioctl is used to get the channel status */
-#define XLNXSYNC_CHAN_GET_STATUS _IOR(XLNXSYNC_MAGIC, 2, u32 *)
+#define XLNXSYNC_CHAN_GET_STATUS _IOR(XLNXSYNC_MAGIC, 2, __u32 *)
/* This is used to set the framebuffer address for a channel */
#define XLNXSYNC_CHAN_SET_CONFIG _IOW(XLNXSYNC_MAGIC, 3,\
struct xlnxsync_chan_config *)
--
2.25.1
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