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-rw-r--r--src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.c14
-rw-r--r--src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.h2
-rw-r--r--src/mesa/drivers/dri/intel_winsys/intel_winsys.h17
-rw-r--r--src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c60
-rw-r--r--src/mesa/pipe/i915simple/i915_batch.h10
-rw-r--r--src/mesa/pipe/i915simple/i915_context.h3
-rw-r--r--src/mesa/pipe/i915simple/i915_flush.c3
-rw-r--r--src/mesa/pipe/i915simple/i915_winsys.h18
8 files changed, 96 insertions, 31 deletions
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.c b/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.c
index 49e04d81ec1..ed223977e2c 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.c
@@ -307,20 +307,6 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
}
-void
-intel_batchbuffer_finish(struct intel_batchbuffer *batch)
-{
- struct _DriFenceObject *fence = intel_batchbuffer_flush(batch);
- if (fence) {
- driFenceReference(fence);
- driFenceFinish(fence,
- DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW,
- GL_FALSE);
- driFenceUnReference(fence);
- }
-}
-
-
/* This is the only way buffers get added to the validate list.
*/
boolean
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.h b/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.h
index 82feafa21f6..2c943e68e5c 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/intel_winsys/intel_batchbuffer.h
@@ -72,8 +72,6 @@ struct intel_batchbuffer *intel_batchbuffer_alloc(struct intel_context *intel);
void intel_batchbuffer_free(struct intel_batchbuffer *batch);
-void intel_batchbuffer_finish(struct intel_batchbuffer *batch);
-
struct _DriFenceObject *intel_batchbuffer_flush(struct intel_batchbuffer
*batch);
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys.h b/src/mesa/drivers/dri/intel_winsys/intel_winsys.h
index 89e63e0a797..f944cd23c36 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_winsys.h
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys.h
@@ -32,7 +32,9 @@ struct intel_context;
struct pipe_context;
struct pipe_winsys;
struct pipe_buffer_handle;
+struct pipe_fence;
struct _DriBufferObject;
+struct _DriFenceObject;
struct pipe_winsys *
intel_create_pipe_winsys( int fd );
@@ -66,5 +68,20 @@ pipe_bo( struct _DriBufferObject *bo )
}
+/* Turn the pipe opaque buffer pointer into a dri_bufmgr opaque
+ * buffer pointer...
+ */
+static INLINE struct _DriFenceObject *
+dri_fo( struct pipe_fence *bo )
+{
+ return (struct _DriFenceObject *)bo;
+}
+
+static INLINE struct pipe_fence *
+pipe_fo( struct _DriFenceObject *bo )
+{
+ return (struct pipe_fence *)bo;
+}
+
#endif
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
index 8e0eea43922..7713d6e48d0 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
@@ -111,19 +111,62 @@ static void intel_i915_batch_reloc( struct i915_winsys *sws,
-static void intel_i915_batch_flush( struct i915_winsys *sws )
+static struct pipe_fence *
+intel_i915_batch_flush( struct i915_winsys *sws )
{
struct intel_context *intel = intel_i915_winsys(sws)->intel;
- intel_batchbuffer_flush( intel->batch );
-// if (0) intel_i915_batch_wait_idle( sws );
+ return pipe_fo(intel_batchbuffer_flush( intel->batch ));
}
-static void intel_i915_batch_finish( struct i915_winsys *sws )
+static void
+intel_i915_fence_reference( struct i915_winsys *sws,
+ struct pipe_fence **dst_fence,
+ struct pipe_fence *src_fence )
{
- struct intel_context *intel = intel_i915_winsys(sws)->intel;
- intel_batchbuffer_finish( intel->batch );
+ struct _DriFenceObject **dri_dst_fence = (struct _DriFenceObject **)dst_fence;
+ struct _DriFenceObject *dri_src_fence = (struct _DriFenceObject *)dst_fence;
+
+ if(dri_src_fence)
+ driFenceReference(dri_src_fence);
+
+ if(*dri_dst_fence)
+ driFenceUnReference(*dri_dst_fence);
+
+ *dri_dst_fence = dri_src_fence;
+}
+
+
+static int
+intel_i915_fence_is_signalled( struct i915_winsys *sws,
+ struct pipe_fence *fence )
+{
+ struct _DriFenceObject *dri_fence = dri_fo(fence);
+ int ret = 1;
+ if (fence) {
+ driFenceReference(dri_fence);
+ ret = driFenceSignaled(dri_fence,
+ DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW);
+ driFenceUnReference(dri_fence);
+ }
+ return ret;
+}
+
+
+static int
+intel_i915_fence_wait( struct i915_winsys *sws,
+ struct pipe_fence *fence )
+{
+ struct _DriFenceObject *dri_fence = dri_fo(fence);
+ if (fence) {
+ driFenceReference(dri_fence);
+ driFenceFinish(dri_fence,
+ DRM_FENCE_TYPE_EXE | DRM_I915_FENCE_TYPE_RW,
+ GL_FALSE);
+ driFenceUnReference(dri_fence);
+ }
+ return 1;
}
@@ -143,7 +186,10 @@ intel_create_i915simple( struct intel_context *intel,
iws->winsys.batch_dword = intel_i915_batch_dword;
iws->winsys.batch_reloc = intel_i915_batch_reloc;
iws->winsys.batch_flush = intel_i915_batch_flush;
- iws->winsys.batch_finish = intel_i915_batch_finish;
+ iws->winsys.fence_reference = intel_i915_fence_reference;
+ iws->winsys.fence_is_signalled = intel_i915_fence_is_signalled;
+ iws->winsys.fence_wait = intel_i915_fence_wait;
+
iws->intel = intel;
/* Create the i915simple context:
diff --git a/src/mesa/pipe/i915simple/i915_batch.h b/src/mesa/pipe/i915simple/i915_batch.h
index fb88cd6db0d..99b03c37db1 100644
--- a/src/mesa/pipe/i915simple/i915_batch.h
+++ b/src/mesa/pipe/i915simple/i915_batch.h
@@ -44,11 +44,11 @@
#define ADVANCE_BATCH()
-#define FLUSH_BATCH() do { \
- if (0) i915_dump_batchbuffer( i915 ); \
- i915->winsys->batch_flush( i915->winsys ); \
- i915->batch_start = NULL; \
- i915->hardware_dirty = ~0; \
+#define FLUSH_BATCH() do { \
+ if (0) i915_dump_batchbuffer( i915 ); \
+ i915->last_fence = i915->winsys->batch_flush( i915->winsys ); \
+ i915->batch_start = NULL; \
+ i915->hardware_dirty = ~0; \
} while (0)
#endif
diff --git a/src/mesa/pipe/i915simple/i915_context.h b/src/mesa/pipe/i915simple/i915_context.h
index ee430ebc902..488682f852e 100644
--- a/src/mesa/pipe/i915simple/i915_context.h
+++ b/src/mesa/pipe/i915simple/i915_context.h
@@ -80,6 +80,7 @@
+struct pipe_fence;
struct i915_cache_context;
/* Use to calculate differences between state emitted to hardware and
@@ -184,6 +185,8 @@ struct i915_context
unsigned dirty;
unsigned *batch_start;
+
+ struct pipe_fence *last_fence;
/** Vertex buffer */
struct pipe_buffer_handle *vbo;
diff --git a/src/mesa/pipe/i915simple/i915_flush.c b/src/mesa/pipe/i915simple/i915_flush.c
index 3c2069b8273..1044cb1bdbd 100644
--- a/src/mesa/pipe/i915simple/i915_flush.c
+++ b/src/mesa/pipe/i915simple/i915_flush.c
@@ -69,7 +69,8 @@ static void i915_flush( struct pipe_context *pipe,
FLUSH_BATCH();
if (flags & PIPE_FLUSH_WAIT) {
- i915->winsys->batch_finish(i915->winsys);
+ if( i915->last_fence )
+ i915->winsys->fence_wait(i915->winsys, i915->last_fence);
}
}
diff --git a/src/mesa/pipe/i915simple/i915_winsys.h b/src/mesa/pipe/i915simple/i915_winsys.h
index 2c0f335d346..03457c1d61c 100644
--- a/src/mesa/pipe/i915simple/i915_winsys.h
+++ b/src/mesa/pipe/i915simple/i915_winsys.h
@@ -52,6 +52,7 @@
struct pipe_buffer_handle;
struct pipe_winsys;
+struct pipe_fence;
/**
@@ -97,8 +98,21 @@ struct i915_winsys {
unsigned access_flags,
unsigned delta );
- void (*batch_flush)( struct i915_winsys *sws );
- void (*batch_finish)( struct i915_winsys *sws );
+ struct pipe_fence *(*batch_flush)( struct i915_winsys *sws );
+
+
+ /* Fence
+ */
+ void (*fence_reference)( struct i915_winsys *sws,
+ struct pipe_fence **dst_fence,
+ struct pipe_fence *src_fence );
+
+ int (*fence_is_signalled)( struct i915_winsys *sws,
+ struct pipe_fence *fence );
+
+ int (*fence_wait)( struct i915_winsys *sws,
+ struct pipe_fence *fence );
+
};
#define I915_BUFFER_ACCESS_WRITE 0x1
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 19:24:02 +0000