msm: kgsl: Improve GMU firmware loading time
Doing a regwrite of one dword with barrier over a loop is very inefficient for block writes to an I/O mapped memory. Use memcpy_toio() to improve this since it is better for block copy to io memory. Change-Id: I21aa6145caeeb777f27b90fe091c50af49948722 Signed-off-by:Akhil P Oommen <akhilpo@codeaurora.org> Signed-off-by:
Carter Cooper <ccooper@codeaurora.org>
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