net: stmmac: prepare dma op mode config for multiple queues

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This patch prepares DMA Operation Mode configuration for multiple queues.
The work consisted on breaking the DMA operation Mode configuration function
into RX and TX scope and adapting its mechanism in stmmac_main.

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Joao Pinto 2017-03-15 11:04:45 +00:00 • committed by David S. Miller

parent e0304f58e8

commit 6deee2221e

3 changed files with 124 additions and 79 deletions

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3

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

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118

drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c

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82

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

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