stmmac: rework get_hw_feature function

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On next GMAC IP generation (4.xx), the way to get hw feature
is not the same than on previous 3.xx. As it is hardware
dependent, the way to get hw capabilities should be defined in dma ops of
each MAC IP. It will avoid also a huge computation of hw capabilities in
stmmac_main.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexandre TORGUE 2016-04-01 11:37:25 +02:00 • committed by David S. Miller

parent 5ada37b53e

commit f10a6a3541

3 changed files with 42 additions and 46 deletions

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3

drivers/net/ethernet/stmicro/stmmac/common.h

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35

drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c

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46

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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