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+Name
+
+    NV_stream_dma
+
+Name Strings
+
+    EGL_NV_stream_dma
+
+Contributors
+
+    Santanu Thangaraj
+    Daniel Kartch
+    Arihant Jejani
+
+Contacts
+
+    Santanu Thangaraj, NVIDIA (sthangaraj 'at' nvidia.com)
+    Arihant Jejani, NVIDIA (ajejani 'at' nvidia.com)
+
+Status
+
+    Draft
+
+Version
+
+    Version 1 - April 15, 2019
+
+Number
+
+    135
+
+Extension Type
+
+    EGL display extension
+
+Dependencies
+
+    Requires EGL_NV_stream_remote extension.
+    
+    Requires EGL_NV_stream_cross_system extension.
+    
+    Interacts with EGL_NV_stream_socket extensions.
+
+Overview:
+
+    This extension provides the framework for performing DMA transfers
+    between opposite ends of a single stream, if there is no shared
+    memory available between them. 
+    
+    In case of cross system streams the buffer contents of one end of
+    the stream is transferred to other end using sockets by
+    EGL_NV_stream_socket extension. Transferring buffer contents
+    through sockets is slower compared to DMA transfers. Since DMA
+    transfers have higher throughput compared to sockets, using 
+    EGL_NV_stream_dma extension, applications can request EGL to
+    utilize DMA channels to perform buffer copies.
+
+New types
+
+    None
+
+New Procedures and functions
+
+    None
+
+New Tokens
+    
+    Accepted as attribute names in eglCreateStreamKHR,
+    eglCreateStreamAttribKHR, eglQueryStreamKHR, and
+    eglQueryStreamAttribKHR:
+
+    EGL_STREAM_DMA_NV                         0x3371
+    EGL_STREAM_DMA_SERVER_NV                  0x3372
+
+Add to list of failures in section "3.10.1 Creating an EGLStream" in 
+EGL_KHR stream:
+    - EGL_BAD_MATCH is generated if the value of EGL_STREAM_DMA_NV is 
+      neither EGL_TRUE nor EGL_FALSE.
+    - EGL_BAD_MATCH is generated if the value of 
+      EGL_STREAM_DMA_SERVER_NV is not EGL_DONT_CARE or a valid
+      DMA server identifier as defined by the platform.
+
+Add to "Table 3.10.4.4 EGLStream Attributes" in EGL_KHR_stream:
+
+    Attribute                 Read/Write   Type              Section
+    ------------------------ -----------   ------            ----------
+    EGL_STREAM_DMA_NV            io       EGLint             3.10.4.x
+    EGL_STREAM_DMA_SERVER_NV     io       platform dependent 3.10.4.x+1
+
+Add new subsections to the end of section "3.10.4 EGLStream Attributes"
+in EGL_KHR_stream:
+
+    3.10.4.x EGL_STREAM_DMA_NV Attribute
+
+    The EGL_STREAM_DMA_NV attribute may be set when the stream is 
+    created, and indicates whether the DMA channels have to be used to
+    transfer the buffer contents from producer to consumer. Legal 
+    values are EGL_TRUE or EGL_FALSE. The default value is EGL_FALSE.
+
+    A value of EGL_TRUE indicates that EGL has to use DMA channels to
+    transfer buffers from producer to consumer.
+    
+    If EGL_FALSE is specified, DMA channels will not be utilized for
+    buffer transfers.
+    
+    3.10.4.x+1 EGL_STREAM_DMA_SERVER_NV Attribute
+
+    The EGL_STREAM_DMA_SERVER_NV attribute is a platform dependent
+    identifier which may be set when the stream is created and it
+    indicates the server, which must be contacted to handle DMA 
+    transfers, if that server is not local. Legal values, aside from
+    EGL_DONT_CARE, are determined by the implementation. The default
+    value is EGL_DONT_CARE.
+    
+Issues
+
+    1.  What happens when application requests DMA copy using 
+        EGL_STREAM_DMA_NV attribute in eglCreateStreamKHR or 
+        eglCreateStreamAttribKHR API, but the system does not support 
+        access to DMA channels?
+
+        RESOLVED: The functions return EGL_NO_STREAM_KHR and 
+        EGL_BAD_ATTRIBUTE error is set.
+        
+    2.  What happens when application requests DMA copy using 
+        EGL_STREAM_DMA_NV attribute in eglCreateStreamKHR or 
+        eglCreateStreamAttribKHR API, and the system supports DMA 
+        channels, but currently none of the channels are available for
+        use?
+        
+        RESOLVED: The functions return EGL_NO_STREAM_KHR and
+        EGL_BAD_ATTRIBUTE error is set.
+        
+Revision History
+
+    #1  (April 15, 2019) Santanu Thangaraj
+        - Initial version