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authorRob Clark <robdclark@gmail.com>2016-06-16 16:43:49 -0400
committerRob Clark <robdclark@gmail.com>2016-09-15 17:47:40 -0400
commit4cd0945901a6dd0190824a98471449df9129d21c (patch)
treee9f7d9bd9199188c46504f3f00d3ccdb0650b057 /include/uapi
parentf44d32c79fd591179820d6ce4645c4c2799e6d40 (diff)
drm/msm: submit support for out-fences
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/drm/msm_drm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index 0402994cdbb7..8c51e8a0df89 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -187,9 +187,11 @@ struct drm_msm_gem_submit_bo {
/* Valid submit ioctl flags: */
#define MSM_SUBMIT_NO_IMPLICIT 0x80000000 /* disable implicit sync */
#define MSM_SUBMIT_FENCE_FD_IN 0x40000000 /* enable input fence_fd */
+#define MSM_SUBMIT_FENCE_FD_OUT 0x20000000 /* enable output fence_fd */
#define MSM_SUBMIT_FLAGS ( \
MSM_SUBMIT_NO_IMPLICIT | \
MSM_SUBMIT_FENCE_FD_IN | \
+ MSM_SUBMIT_FENCE_FD_OUT | \
0)
/* Each cmdstream submit consists of a table of buffers involved, and
@@ -203,7 +205,7 @@ struct drm_msm_gem_submit {
__u32 nr_cmds; /* in, number of submit_cmd's */
__u64 __user bos; /* in, ptr to array of submit_bo's */
__u64 __user cmds; /* in, ptr to array of submit_cmd's */
- __s32 fence_fd; /* in/out fence fd (see MSM_SUBMIT_FENCE_FD_IN) */
+ __s32 fence_fd; /* in/out fence fd (see MSM_SUBMIT_FENCE_FD_IN/OUT) */
};
/* The normal way to synchronize with the GPU is just to CPU_PREP on