Edward Cree 83b09a1807 sfc: farch: fix TX queue lookup in TX event handling ...

We're starting from a TXQ label, not a TXQ type, so
 efx_channel_get_tx_queue() is inappropriate (and could return NULL,
 leading to panics).

Fixes: 12804793b1 ("sfc: decouple TXQ type from label")
Cc: stable@vger.kernel.org
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-04-20 17:03:53 -07:00

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