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| author | Felix Fietkau <nbd@nbd.name> | 2023-08-29 11:39:53 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-09-30 21:03:03 +0300 |
| commit | 0335c034e7265d36d956e806f33202c94a8a9860 (patch) | |
| tree | 135dabd2b968ab97d046a84aa39df63151fa20b1 /include/linux/workqueue_api.h | |
| parent | debd133ab2e2e06989c24e1a72be2b7997f30456 (diff) | |
| download | linux-0335c034e7265d36d956e806f33202c94a8a9860.tar.xz | |
wifi: mt76: fix race condition related to checking tx queue fill status
When drv_tx calls race against local tx scheduling, the queue fill status checks
can potentially race, leading to dma queue entries being overwritten.
Fix this by deferring packets from drv_tx calls to the tx worker, in order to
ensure that all regular queue tx comes from the same context.
Reported-by: Ryder Lee <Ryder.Lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'include/linux/workqueue_api.h')
0 files changed, 0 insertions, 0 deletions