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Commit cd93b716 authored by Jia Ding's avatar Jia Ding Committed by snandini
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qcacmn: Do smmu unmap for IPA TX and RX doorbell registers 

During driver initialization, IPA TX and RX doorbell registers
are provided to wlan as physical addresses. With SMMU S1 enabled,
they're mapped to IOVA of wlan domain.

On driver deinit path, do smmu unmap for the two IOVA addresses.

Change-Id: I85ef1c3e99bef504abf09eebf9ace760b68f35f1
CRs-Fixed: 2768303
parent 3c624135
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