diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-02-14 14:50:33 +0100 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2023-02-18 16:44:53 +0100 |
| commit | 1375e3ba9d773f2dbac96ebddfdd0d160276ca40 (patch) | |
| tree | 127339b391bab4a0e043e9e44975206fc051c23c /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 1edecbd0bd45c9c899e0f82b123342f28423468c (diff) | |
mac802154: Send beacons using the MLME Tx path
Using ieee802154_subif_start_xmit() to bypass the net queue when
sending beacons is broken because it does not acquire the
HARD_TX_LOCK(), hence not preventing datagram buffers to be smashed by
beacons upon contention situation. Using the mlme_tx helper is not the
best fit either but at least it is not buggy and has little-to-no
performance hit. More details are given in the comment explaining this
choice in the code.
Fixes: 3accf4762734 ("mac802154: Handle basic beaconing")
Reported-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230214135035.1202471-5-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions