From 5a3404d443e0c6e8e9a44d7f8dccf96c5ac18f0f Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Thu, 25 Jan 2018 16:48:17 +0100 Subject: radeonsi: Export signalled sync file instead of -1. -1 is considered an error for EGL_ANDROID_native_fence_sync, so we need to actually create a sync file. Fixes: f536f45250 "radeonsi: implement sync_file import/export" Reviewed-by: Dave Airlie --- src/gallium/winsys/amdgpu/drm/amdgpu_cs.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c index 63cd63287fd..0c778534606 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c @@ -114,6 +114,27 @@ static int amdgpu_fence_export_sync_file(struct radeon_winsys *rws, return fd; } +static int amdgpu_export_signalled_sync_file(struct radeon_winsys *rws) +{ + struct amdgpu_winsys *ws = amdgpu_winsys(rws); + uint32_t syncobj; + int fd = -1; + + int r = amdgpu_cs_create_syncobj2(ws->dev, DRM_SYNCOBJ_CREATE_SIGNALED, + &syncobj); + if (r) { + return -1; + } + + r = amdgpu_cs_syncobj_export_sync_file(ws->dev, syncobj, &fd); + if (r) { + fd = -1; + } + + amdgpu_cs_destroy_syncobj(ws->dev, syncobj); + return fd; +} + static void amdgpu_fence_submitted(struct pipe_fence_handle *fence, uint64_t seq_no, uint64_t *user_fence_cpu_address) @@ -1560,4 +1581,5 @@ void amdgpu_cs_init_functions(struct amdgpu_winsys *ws) ws->base.fence_reference = amdgpu_fence_reference; ws->base.fence_import_sync_file = amdgpu_fence_import_sync_file; ws->base.fence_export_sync_file = amdgpu_fence_export_sync_file; + ws->base.export_signalled_sync_file = amdgpu_export_signalled_sync_file; } -- cgit v1.2.3