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author | Yi Zou <yi.zou@intel.com> | 2011-02-01 07:22:06 +0000 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-03-07 18:00:17 -0800 |
commit | 6247e086188dd2ba5bfd64f9a876fe42b0cf39fb (patch) | |
tree | 5f31335117dcc07b5255527145fb068e7f6e298d /include/asm-generic/tlbflush.h | |
parent | 90827996c59135b73e54463dac38710d5ddf1d2a (diff) | |
download | op-kernel-dev-6247e086188dd2ba5bfd64f9a876fe42b0cf39fb.zip op-kernel-dev-6247e086188dd2ba5bfd64f9a876fe42b0cf39fb.tar.gz |
net: add ndo_fcoe_ddp_target() to support FCoE DDP in target mode
The Fiber Channel over Ethernet (FCoE) Direct Data Placement (DDP) can also be
used for FCoE target, where the DDP used for read I/O on an initiator can be
used on an FCoE target to speed up the write I/O to the target from the initiator.
The added ndo_fcoe_ddp_target() works in the similar way as the existing
ndo_fcoe_ddp_setup() to allow the underlying hardware set up the DDP context
accordingly when it gets called from the FCoE target implementation on top
the existing Open-FCoE fcoe/libfc protocol stack so without losing the ability
to provide DDP for read I/O as an initiator, it can also provide DDP offload
to the write I/O coming from the initiator as a target.
Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'include/asm-generic/tlbflush.h')
0 files changed, 0 insertions, 0 deletions