IB/ipath: Add code for IBA7220 send DMA

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The IBA7220 HCA has a new feature to DMA data to the on chip send
buffers instead of or in addition to the host CPU doing the data
transfer.  This patch adds code to support the send DMA queue.

Signed-off-by: John Gregor <john.gregor@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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John Gregor 2008-04-16 21:09:31 -07:00 • committed by Roland Dreier

parent 2c19643563

commit f7a60d71af

1 changed files with 743 additions and 0 deletions

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drivers/infiniband/hw/ipath/ipath_sdma.c

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