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authorPhilipp Zabel <p.zabel@pengutronix.de>2017-03-02 16:14:43 +0100
committerLucas Stach <l.stach@pengutronix.de>2017-03-29 16:23:25 +0200
commit78ec187f64fa5d8f837b8fc5bbbad88a89b63ab4 (patch)
tree75195caf4388cec536cf86e81f623f00e6e26daa /include/uapi/drm/etnaviv_drm.h
parent6e2b98cf3b4f81df68a150e1d8737100160e1262 (diff)
drm/etnaviv: submit support for out-fences
Based on commit 4cd0945901a6 ("drm/msm: submit support for out-fences"). We increment the minor driver version so userspace can detect explicit fence support. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- v3: Changed to work with fence returned from GPU submit.
Diffstat (limited to 'include/uapi/drm/etnaviv_drm.h')
-rw-r--r--include/uapi/drm/etnaviv_drm.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/uapi/drm/etnaviv_drm.h b/include/uapi/drm/etnaviv_drm.h
index e9c388a1d8eb..76f6f78a352b 100644
--- a/include/uapi/drm/etnaviv_drm.h
+++ b/include/uapi/drm/etnaviv_drm.h
@@ -156,8 +156,10 @@ struct drm_etnaviv_gem_submit_bo {
*/
#define ETNA_SUBMIT_NO_IMPLICIT 0x0001
#define ETNA_SUBMIT_FENCE_FD_IN 0x0002
+#define ETNA_SUBMIT_FENCE_FD_OUT 0x0004
#define ETNA_SUBMIT_FLAGS (ETNA_SUBMIT_NO_IMPLICIT | \
- ETNA_SUBMIT_FENCE_FD_IN)
+ ETNA_SUBMIT_FENCE_FD_IN | \
+ ETNA_SUBMIT_FENCE_FD_OUT)
#define ETNA_PIPE_3D 0x00
#define ETNA_PIPE_2D 0x01
#define ETNA_PIPE_VG 0x02
@@ -172,7 +174,7 @@ struct drm_etnaviv_gem_submit {
__u64 relocs; /* in, ptr to array of submit_reloc's */
__u64 stream; /* in, ptr to cmdstream */
__u32 flags; /* in, mask of ETNA_SUBMIT_x */
- __s32 fence_fd; /* in, fence fd (see ETNA_SUBMIT_FENCE_FD_IN) */
+ __s32 fence_fd; /* in/out, fence fd (see ETNA_SUBMIT_FENCE_FD_x) */
};
/* The normal way to synchronize with the GPU is just to CPU_PREP on

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