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| H A D | fastrpc.c | diff 847afd7bd5607ca974e562d7b2b8f800c4594fe6 Thu Sep 23 03:37:52 CDT 2021 Jeya R <jeyr@codeaurora.org> misc: fastrpc: copy to user only for non-DMA-BUF heap buffers
fastrpc_put_args is copying all the output buffers to user. For large
number of output context buffers, this might cause performance
degradation. Copying is not needed for DMA-BUF heap buffers.
Signed-off-by: Jeya R <jeyr@codeaurora.org>
Link: https://lore.kernel.org/r/1632386272-18139-1-git-send-email-jeyr@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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