mmc: cmdq_hci: Add a memory barrier before ringing doorbell
Ensure the task descriptor list memory is flushed before ringing the doorbell by adding a memory barrier. Also commit the doorbell write immediately to help improve performance. Change-Id: I4f26f6da871858e42bf74ecb4a8cdd9e3375ee80 Signed-off-by:Venkat Gopalakrishnan <venkatg@codeaurora.org> Signed-off-by:
Ram Prakash Gupta <rampraka@codeaurora.org>
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