net: ethernet: ti: davinci_cpdma: add dma mapped submit

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In case if dma mapped packet needs to be sent, like with XDP
page pool, the "mapped" submit can be used. This patch adds dma
mapped submit based on regular one.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ivan Khoronzhuk 2019-07-09 00:34:29 +03:00 • committed by David S. Miller

parent 1da4bbeffe

commit 6670acacd5

2 changed files with 83 additions and 10 deletions

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89

drivers/net/ethernet/ti/davinci_cpdma.c

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4

drivers/net/ethernet/ti/davinci_cpdma.h

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