diff options
| author | Stefan Schake <[email protected]> | 2018-04-25 00:01:00 +0200 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-05-17 16:04:30 +0100 |
| commit | b0acc3a5628c6c6dd669cbb7cff2d974b175605e (patch) | |
| tree | ef0d04117ae2f56fc3c891e4baf1cb93974af265 /src/gallium/drivers/vc4/vc4_screen.c | |
| parent | 44036c354d800dda08d3688b042130039f3d592a (diff) | |
broadcom/vc4: Native fence fd support
With the syncobj support in place, lets use it to implement the
EGL_ANDROID_native_fence_sync extension. This mostly follows previous
implementations in freedreno and etnaviv.
v2: Drop the flags (Eric)
Handle in_fence_fd already in job_submit (Eric)
Drop extra vc4_fence_context_init (Eric)
Dup fds with CLOEXEC (Eric)
Mention exact extension name (Eric)
Signed-off-by: Stefan Schake <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_screen.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_screen.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c index 5476b8cf10c..d497cd2e869 100644 --- a/src/gallium/drivers/vc4/vc4_screen.c +++ b/src/gallium/drivers/vc4/vc4_screen.c @@ -148,6 +148,9 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_TEXTURE_BARRIER: return 1; + case PIPE_CAP_NATIVE_FENCE_FD: + return screen->has_syncobj; + case PIPE_CAP_TILE_RASTER_ORDER: return vc4_has_feature(screen, DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER); @@ -263,7 +266,6 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS: case PIPE_CAP_TGSI_ARRAY_COMPONENTS: case PIPE_CAP_TGSI_CAN_READ_OUTPUTS: - case PIPE_CAP_NATIVE_FENCE_FD: case PIPE_CAP_TGSI_FS_FBFETCH: case PIPE_CAP_TGSI_MUL_ZERO_WINS: case PIPE_CAP_DOUBLES: @@ -708,7 +710,7 @@ vc4_screen_create(int fd, struct renderonly *ro) slab_create_parent(&screen->transfer_pool, sizeof(struct vc4_transfer), 16); - vc4_fence_init(screen); + vc4_fence_screen_init(screen); vc4_debug = debug_get_option_vc4_debug(); if (vc4_debug & VC4_DEBUG_SHADERDB) |