From: Dave Airlie <airl...@redhat.com>
This just adds syncobj create/destroy/export/import paths into
the winsys interface.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/amd/vulkan/radv_radeon_winsys.h | 8 ++++++
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c | 36 +++++++++++++++++++++++++++
2 files changed, 44 insertions(+)
diff --git a/src/amd/vulkan/radv_radeon_winsys.h
b/src/amd/vulkan/radv_radeon_winsys.h
index cdcaeca..2f3990c 100644
--- a/src/amd/vulkan/radv_radeon_winsys.h
+++ b/src/amd/vulkan/radv_radeon_winsys.h
@@ -221,9 +221,17 @@ struct radeon_winsys {
bool absolute,
uint64_t timeout);
+ /* old semaphores - non shareable */
struct radeon_winsys_sem *(*create_sem)(struct radeon_winsys *ws);
void (*destroy_sem)(struct radeon_winsys_sem *sem);
+ /* new shareable sync objects */
+ int (*create_syncobj)(struct radeon_winsys *ws, uint32_t *handle);
+ void (*destroy_syncobj)(struct radeon_winsys *ws, uint32_t handle);
+
+ int (*export_syncobj)(struct radeon_winsys *ws, uint32_t syncobj, int
*fd);
+ int (*import_syncobj)(struct radeon_winsys *ws, int fd, uint32_t
*syncobj);
+
};
static inline void radeon_emit(struct radeon_winsys_cs *cs, uint32_t value)
diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
index 93243df..6ed8f32 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
@@ -1172,6 +1172,38 @@ error_out:
return r;
}
+static int radv_amdgpu_create_syncobj(struct radeon_winsys *_ws,
+ uint32_t *handle)
+{
+ struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
+ return amdgpu_cs_create_syncobj(ws->dev, handle);
+}
+
+static void radv_amdgpu_destroy_syncobj(struct radeon_winsys *_ws,
+ uint32_t handle)
+{
+ struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
+ amdgpu_cs_destroy_syncobj(ws->dev, handle);
+}
+
+static int radv_amdgpu_export_syncobj(struct radeon_winsys *_ws,
+ uint32_t syncobj,
+ int *fd)
+{
+ struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
+
+ return amdgpu_cs_export_syncobj(ws->dev, syncobj, fd);
+}
+
+static int radv_amdgpu_import_syncobj(struct radeon_winsys *_ws,
+ int fd,
+ uint32_t *syncobj)
+{
+ struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
+
+ return amdgpu_cs_import_syncobj(ws->dev, fd, syncobj);
+}
+
void radv_amdgpu_cs_init_functions(struct radv_amdgpu_winsys *ws)
{
ws->base.ctx_create = radv_amdgpu_ctx_create;
@@ -1190,5 +1222,9 @@ void radv_amdgpu_cs_init_functions(struct
radv_amdgpu_winsys *ws)
ws->base.destroy_fence = radv_amdgpu_destroy_fence;
ws->base.create_sem = radv_amdgpu_create_sem;
ws->base.destroy_sem = radv_amdgpu_destroy_sem;
+ ws->base.create_syncobj = radv_amdgpu_create_syncobj;
+ ws->base.destroy_syncobj = radv_amdgpu_destroy_syncobj;
+ ws->base.export_syncobj = radv_amdgpu_export_syncobj;
+ ws->base.import_syncobj = radv_amdgpu_import_syncobj;
ws->base.fence_wait = radv_amdgpu_fence_wait;
}
--
2.9.4
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