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authorDave Jiang <dave.jiang@intel.com>2015-07-13 08:07:22 -0400
committerJon Mason <jdmason@kudzu.us>2015-09-07 15:17:09 -0400
commit569410ca756cd3ebb15609cb6828a8393fb6384d (patch)
tree9ee095c4996e32b1dcd633914ea2415f6d4f7fc1 /fs/select.c
parent905921e74864e80228e7f8cfe75315cd0a8cada8 (diff)
downloadop-kernel-dev-569410ca756cd3ebb15609cb6828a8393fb6384d.zip
op-kernel-dev-569410ca756cd3ebb15609cb6828a8393fb6384d.tar.gz
NTB: Use unique DMA channels for TX and RX
Allocate two DMA channels, one for TX operation and one for RX operation, instead of having one DMA channel for everything. This provides slightly better performance, and also will make error handling cleaner later on. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
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