Merge branch 'bcmgenet-next'

Petri Gynther says:

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net: bcmgenet: Tx init improvements

Four small patches to improve bcmgenet Tx init:
1. bcmgenet_init_tx_ring() cleanup
2. rework Tx queue init
3. precalculate TxCB->bd_addr
4. rename bcmgenet_hw_params->bds_cnt and GENET_DEFAULT_BD_CNT
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Signed-off-by: David S. Miller <davem@davemloft.net>