iwlwifi: mvm: add per rate tx stats

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Collect accumulated stats of tx attempts and successes
per rate and column for debugging purposes.
These stats can be read via debugfs file drv_tx_stats
and can also be reset by writing to this file.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

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Eyal Shapira 2014-03-24 02:12:00 +02:00 • committed by Emmanuel Grumbach

parent c531c77150

commit 757cf23b4b

2 changed files with 111 additions and 4 deletions

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105

drivers/net/wireless/iwlwifi/mvm/rs.c

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10

drivers/net/wireless/iwlwifi/mvm/rs.h

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