IB/ipath: User mode send DMA

A new file which allows the IBA7220 send DMA engine to be used from userland. The routines here are not linked in yet, that will happen in a follow-on patch... Signed-off-by: Arthur Jones <arthur.jones@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>

IB/ipath: User mode send DMA
A new file which allows the IBA7220 send DMA engine to be used from userland. The routines here are not linked in yet, that will happen in a follow-on patch... Signed-off-by: Arthur Jones <arthur.jones@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
8babfa4f · Arthur Jones · Roland Dreier · 909c0faa · 8babfa4f
Commit 8babfa4f authored Apr 16, 2008 by Arthur Jones Committed by Roland Dreier Apr 16, 2008
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drivers/infiniband/hw/ipath/ipath_user_sdma.c drivers/infiniband/hw/ipath/ipath_user_sdma.c +879 -0

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--- a/drivers/infiniband/hw/ipath/ipath_user_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_sdma.c