Re: [PATCH 4.19 22/32] net: stmmac: dma channel control register need to be init first

Pavel Machek
2019-06-04T07:53:49Z

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On Mon 2019-06-03 11:08:16, Greg Kroah-Hartman wrote:
> From: Weifeng Voon <weifeng.voon@intel.com>
>
> stmmac_init_chan() needs to be called before stmmac_init_rx_chan() and
> stmmac_init_tx_chan(). This is because if PBLx8 is to be used,
> "DMA_CH(#i)_Control.PBLx8" needs to be set before programming
> "DMA_CH(#i)_TX_Control.TxPBL" and "DMA_CH(#i)_RX_Control.RxPBL".

This one misses upstream id, too. It is hash
af8f3fb7fb077c9df9fed97113a031e792163def .

Best regrads,
Pavel
--
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