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| /openbmc/linux/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | dwmac4_dma.c | 854248e5 Thu Nov 14 05:42:47 CST 2019 Jose Abreu <Jose.Abreu@synopsys.com> net: stmmac: gmac4+: Remove uneeded computation for RFA/RFD
RFA and RFD should not be dependent on FIFO size. In fact, the more FIFO
space we have, the later we can activate Flow Control. Let's use
hard-coded values for RFA and RFD for all FIFO sizes with the exception
of 4k, which is a special case.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
854248e5 Thu Nov 14 05:42:47 CST 2019 Jose Abreu <Jose.Abreu@synopsys.com> net: stmmac: gmac4+: Remove uneeded computation for RFA/RFD
RFA and RFD should not be dependent on FIFO size. In fact, the more FIFO
space we have, the later we can activate Flow Control. Let's use
hard-coded values for RFA and RFD for all FIFO sizes with the exception
of 4k, which is a special case.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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