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| author | Johannes Berg <[email protected]> | 2023-03-17 09:53:25 +0000 |
|---|---|---|
| committer | Johannes Berg <[email protected]> | 2023-03-22 12:14:24 +0000 |
| commit | 923bf981eb6ecc027227716e30701bdcc1845fbf (patch) | |
| tree | 9f2749f65acb9af288cd889fce60784da25697c2 /drivers/net/ethernet/intel/igc | |
| parent | wifi: iwlwifi: mvm: fix mvmtxq->stopped handling (diff) | |
| download | kernel-923bf981eb6ecc027227716e30701bdcc1845fbf.tar.gz kernel-923bf981eb6ecc027227716e30701bdcc1845fbf.zip | |
wifi: iwlwifi: mvm: protect TXQ list manipulation
Some recent upstream debugging uncovered the fact that in
iwlwifi, the TXQ list manipulation is racy.
Introduce a new state bit for when the TXQ is completely
ready and can be used without locking, and if that's not
set yet acquire the lock to check everything correctly.
Reviewed-by: Benjamin Berg <[email protected]>
Tested-by: Jose Ignacio Tornos Martinez <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/igc')
0 files changed, 0 insertions, 0 deletions