llvmpipe: No need to flush the caches for buffers.
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@ -103,7 +103,7 @@ llvmpipe_flush( struct pipe_context *pipe,
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*/
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boolean
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llvmpipe_flush_resource(struct pipe_context *pipe,
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struct pipe_resource *texture,
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struct pipe_resource *resource,
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unsigned face,
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unsigned level,
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unsigned flush_flags,
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@ -113,11 +113,12 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
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{
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unsigned referenced;
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referenced = pipe->is_resource_referenced(pipe, texture, face, level);
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referenced = pipe->is_resource_referenced(pipe, resource, face, level);
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if ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
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((referenced & PIPE_REFERENCED_FOR_READ) && !read_only)) {
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if (resource->target != PIPE_BUFFER) {
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/*
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* TODO: The semantics of these flush flags are too obtuse. They should
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* disappear and the pipe driver should just ensure that all visible
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@ -128,6 +129,7 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
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if (referenced & PIPE_REFERENCED_FOR_READ)
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flush_flags |= PIPE_FLUSH_TEXTURE_CACHE;
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}
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if (cpu_access) {
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/*
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@ -39,7 +39,7 @@ llvmpipe_flush(struct pipe_context *pipe, unsigned flags,
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boolean
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llvmpipe_flush_resource(struct pipe_context *pipe,
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struct pipe_resource *texture,
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struct pipe_resource *resource,
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unsigned face,
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unsigned level,
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unsigned flush_flags,
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