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drm: Add drmSyncobjReset & drmSyncobjSignal wrappers. 

anv already uses the ioctls but does not use libdrm, so these were
not wrapped yet.

Signed-off-by: Dave Airlie <airlied@redhat.com>
main
Bas Nieuwenhuizen 2017-12-17 00:27:09 +01:00 committed by Dave Airlie
parent 7d984e6094
commit 1abccedc4d
2 changed files with 28 additions and 0 deletions
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26
xf86drm.c
View File

@ -4247,3 +4247,29 @@ int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles,
*first_signaled = args.first_signaled;
return ret;
}
int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count)
{
struct drm_syncobj_array args;
int ret;
memclear(args);
args.handles = (uintptr_t)handles;
args.count_handles = handle_count;
ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_RESET, &args);
return ret;
}
int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count)
{
struct drm_syncobj_array args;
int ret;
memclear(args);
args.handles = (uintptr_t)handles;
args.count_handles = handle_count;
ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_SIGNAL, &args);
return ret;
}

2
xf86drm.h
View File

@ -863,6 +863,8 @@ extern int drmSyncobjExportSyncFile(int fd, uint32_t handle, int *sync_file_fd);
extern int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles,
int64_t timeout_nsec, unsigned flags,
uint32_t *first_signaled);
extern int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count);
extern int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count);
#if defined(__cplusplus)
}