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Johannes Berg authored
When storing the last_rate_* values in the RX code, there's nothing to guarantee consistency, so a concurrent reader could see, e.g. last_rate_idx on the new value, but last_rate_flag still on the old, getting completely bogus values in the end. To fix this, I lifted the sta_stats_encode_rate() function from my old rate statistics code, which encodes the entire rate data into a single 16-bit value, avoiding the consistency issue. Signed-off-by:
Johannes Berg <johannes.berg@intel.com>
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