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net: ethernet: mtk_eth_soc: use iopoll.h macro for DMA init
authorIlya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Fri, 23 Apr 2021 05:21:08 +0000 (22:21 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 23 Apr 2021 20:31:58 +0000 (13:31 -0700)
commit3bc8e0aff23be0526af0dbc7973a8866a08d73f1
tree35ee08136d077d6a8dad553652f3f2e1355f2131tree | snapshot
parentfa817272c37ef78e25dc14e4760ac78a7043a18acommit | diff
net: ethernet: mtk_eth_soc: use iopoll.h macro for DMA init

Replace a tight busy-wait loop without a pause with a standard
readx_poll_timeout_atomic routine with a 5 us poll period.

Tested by booting a MT7621 device to ensure the driver initializes
properly.

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mediatek/mtk_eth_soc.c diff | blob | history
drivers/net/ethernet/mediatek/mtk_eth_soc.h diff | blob | history
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