iwlwifi: avoid debug max amsdu config overwriting itself

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If we set amsdu_len one after another the second one overwrites
the orig_amsdu_len so allow only moving from debug to non debug state.

Also the TLC update check was wrong: it was checking that also the orig
is smaller then the new updated size, which is not the case in debug
amsdu mode.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Fixes: af2984e9e6 ("iwlwifi: mvm: add a debugfs entry to set a fixed size AMSDU for all TX packets")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182644.e565446a4fce.I9729d8c520d8b8bb4de9a5cdc62e01eb85168aac@changeid

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This commit is contained in:

Mordechay Goodstein 2020-04-24 18:48:15 +03:00 • committed by Luca Coelho

parent 9617040eca

commit a65a582429

2 changed files with 15 additions and 11 deletions

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11

drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c

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15

drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c

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