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| author | Johannes Berg <johannes.berg@intel.com> | 2018-07-04 23:12:33 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-11-11 11:06:14 +0200 |
| commit | 06bc6f6ed4ae0246a5e52094d1be90906a1361c7 (patch) | |
| tree | 42cbc0e27f25003ec3c244ee2cbb5e9aeed602f5 /drivers/net/wireless/intel/iwlwifi/mvm/utils.c | |
| parent | 41c4588b06180aaa46dfc1a7d435befbbf269a93 (diff) | |
iwlwifi: mvm: synchronize TID queue removal
When we mark a TID as no longer having a queue, there's no
guarantee the TX path isn't using this txq_id right now,
having accessed it just before we reset the value. To fix
this, add synchronize_net() when we change the TIDs from
having a queue to not having one, so that we can then be
sure that the TX path is no longer accessing that queue.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/utils.c')
0 files changed, 0 insertions, 0 deletions