lantiq/xrx200-net: fix "tx ring full" error by introducing second DMA TX channel

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With an own DMA TX channel for each network device (eth0 + eth1) there
won't be any "tx ring full" errors any more.

This patch also move the spinlocks to the channel level instead of locking
the whole xrx200_hw structure.

Signed-off-by: Martin Schiller <mschiller@tdt.de>

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This commit is contained in:

Martin Schiller 2016-08-12 10:39:38 +02:00 committed by John Crispin

parent fca1eb349e

commit 8f02f7c7f8

1 changed files with 31 additions and 17 deletions

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