Karthik Kantamneni cfbfcf3b21 qcacmn: Fix race condition during IPA map/unmap handling ...

While Rx buffers are getting umapped from net rx context if IPA
pipes are enabled at same time from MC thread context this is
leading to race condition and IPA map/unmap is going out of sync.

To fix this introducing IPA mapping lock and IPA mapping need to
be handled with lock held.

Change-Id: I9fa71bdb6d4e4aa93fc795cc5dd472a181325991
CRs-Fixed: 2945063

2021-05-27 13:41:35 -07:00

87 KiB

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