fbdev: msm: Avoid race condition while iommu mapping from DSI flow
Avoid race condition which occurs when SMMU get detached from
secure display flow and the iommu mapping happening from
ESD (DSI reg read) flow.
Change-Id: Ief6e9cf09369dc2f1381c77fb59f35648dbbb2e0
Signed-off-by:
Althaf Neelanchirayil <aneelanc@codeaurora.org>
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