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swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
Revision c3d897e01aef8ddc43149e4d661b86f823e3aae7 authored by Haiyang Zhang on 20 August 2020, 21:53:15 UTC, committed by David S. Miller on 20 August 2020, 23:24:00 UTC 
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()
 
netvsc_vf_xmit() / dev_queue_xmit() will call VF NIC’s ndo_select_queue
or netdev_pick_tx() again. They will use skb_get_rx_queue() to get the
queue number, so the “skb->queue_mapping - 1” will be used. This may
cause the last queue of VF not been used.

Use skb_record_rx_queue() here, so that the skb_get_rx_queue() called
later will get the correct queue number, and VF will be able to use
all queues.

Fixes: b3bf5666a510 ("hv_netvsc: defer queue selection to VF")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 4d82054
History
Tip revision: a4412fdd49dc011bcc2c0d81ac4cab7457092650 authored by Steven Rostedt (Google) on 21 November 2022, 15:44:03 UTC
error-injection: Add prompt for function error injection
Tip revision: a4412fd
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