qcacld-3.0: Fix synchronization issue of credit number

The target_delta and bus_delta combined with target_tx_credit
to fulfil the credit function of host.
A global lock is needed to ensure reenterable.

Change-Id: I71c006ccfe05b442706283490cd7bba4cc8a6f5f
CRs-Fixed: 964530
4 files changed
tree: 4ba6b9ee8e6d39699d07fd20cdbb53106bcdc417
  1. components/
  2. core/
  3. uapi/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile
  8. README.txt