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| author | Haiyang Zhang <[email protected]> | 2015-07-13 20:09:16 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-07-16 04:11:31 +0000 |
| commit | 2de8530ba0c71a2fba02590681af0f3a2a187a9b (patch) | |
| tree | 3efd6506afccfdbd8de3136d3f498198d408d4c7 /net/switchdev/switchdev.c | |
| parent | ipv6: Fix finding best source address in ipv6_dev_get_saddr(). (diff) | |
| download | kernel-2de8530ba0c71a2fba02590681af0f3a2a187a9b.tar.gz kernel-2de8530ba0c71a2fba02590681af0f3a2a187a9b.zip | |
hv_netvsc: Add close of RNDIS filter into change mtu call
The current change mtu call only stops tx before removing RNDIS filter.
In case ringbufer is not empty, the rndis_filter_device_remove() may
hang on removing the buffers.
This patch adds close of RNDIS filter before removing it, also a
gradual waiting loop until the ring is empty. The change_mtu hang
issue under heavy traffic is solved by this patch.
Signed-off-by: Haiyang Zhang <[email protected]>
Reviewed-by: K. Y. Srinivasan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions