mirror of https://gitee.com/openkylin/linux.git
drm: add extern C guard for the UAPI headers
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
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1224649a9c
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@ -65,6 +65,10 @@ typedef unsigned long drm_handle_t;
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */
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#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */
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#define DRM_MAX_ORDER 22 /**< Up to 2^22 bytes = 4MB */
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@ -691,8 +695,16 @@ struct drm_prime_handle {
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__s32 fd;
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};
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#if defined(__cplusplus)
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}
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#endif
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#include "drm_mode.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define DRM_IOCTL_BASE 'd'
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#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
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#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
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@ -886,4 +898,8 @@ typedef struct drm_scatter_gather drm_scatter_gather_t;
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typedef struct drm_set_version drm_set_version_t;
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#endif
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#if defined(__cplusplus)
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}
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#endif
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#endif
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@ -26,6 +26,10 @@
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#include "drm.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
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((__u32)(c) << 16) | ((__u32)(d) << 24))
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@ -229,4 +233,8 @@
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*/
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#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
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#if defined(__cplusplus)
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}
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#endif
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#endif /* DRM_FOURCC_H */
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@ -29,6 +29,10 @@
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#include "drm.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define DRM_DISPLAY_INFO_LEN 32
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#define DRM_CONNECTOR_NAME_LEN 32
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#define DRM_DISPLAY_MODE_LEN 32
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@ -623,4 +627,8 @@ struct drm_mode_destroy_blob {
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__u32 blob_id;
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};
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#if defined(__cplusplus)
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}
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#endif
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#endif
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@ -34,6 +34,10 @@
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#include "drm.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* SAREA area needs to be at least a page */
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#if defined(__alpha__)
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#define SAREA_MAX 0x2000U
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@ -83,4 +87,8 @@ typedef struct drm_sarea_frame drm_sarea_frame_t;
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typedef struct drm_sarea drm_sarea_t;
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#endif
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#if defined(__cplusplus)
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}
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#endif
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#endif /* _DRM_SAREA_H_ */
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