commit 5b1faa92289b53cad654123ed2bc8e10f6ddd4ac upstream.
We're starting from a TXQ instance number ('qid'), not a TXQ type, so
efx_get_tx_queue() is inappropriate (and could return NULL, leading
to panics).
Fixes: 12804793b1 ("sfc: decouple TXQ type from label")
Reported-by: Trevor Hemsley <themsley@voiceflex.com>
Cc: stable@vger.kernel.org
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>