drm/etnaviv: submit support for out-fences

Based on commit 4cd0945901 ("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.
This commit is contained in:
Philipp Zabel
2017-03-02 16:14:43 +01:00
committed by Lucas Stach
parent 6e2b98cf3b
commit 78ec187f64
3 changed files with 33 additions and 3 deletions

View File

@@ -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