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| author | Reinhard Speyerer <[email protected]> | 2019-06-12 17:03:15 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-06-15 02:05:58 +0000 |
| commit | a8fdde1cb830e560208af42b6c10750137f53eb3 (patch) | |
| tree | 6d0331ae62daba32a17f21fbed2892f6de93b7b1 /net/lapb/lapb_iface.c | |
| parent | qmi_wwan: add network device usage statistics for qmimux devices (diff) | |
| download | kernel-a8fdde1cb830e560208af42b6c10750137f53eb3.tar.gz kernel-a8fdde1cb830e560208af42b6c10750137f53eb3.zip | |
qmi_wwan: avoid RCU stalls on device disconnect when in QMAP mode
Switch qmimux_unregister_device() and qmi_wwan_disconnect() to
use unregister_netdevice_queue() and unregister_netdevice_many()
instead of unregister_netdevice(). This avoids RCU stalls which
have been observed on device disconnect in certain setups otherwise.
Fixes: c6adf77953bc ("net: usb: qmi_wwan: add qmap mux protocol support")
Cc: Daniele Palmas <[email protected]>
Signed-off-by: Reinhard Speyerer <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions