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| author | Björn Töpel <bjorn.topel@intel.com> | 2018-08-28 14:44:25 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-08-29 12:25:53 -0700 |
| commit | b0d1beeff2a97a0cf1965ea8f1d13b8973f22582 (patch) | |
| tree | fe62f9152f04a26affb09ddb56fdd253f3502e82 /include/scsi/scsi_proto.h | |
| parent | 7d2c6cfc5411207f1094e7ca5e63e711dc76d1ff (diff) | |
| download | talos-obmc-linux-b0d1beeff2a97a0cf1965ea8f1d13b8973f22582.tar.gz talos-obmc-linux-b0d1beeff2a97a0cf1965ea8f1d13b8973f22582.zip | |
xdp: implement convert_to_xdp_frame for MEM_TYPE_ZERO_COPY
This commit adds proper MEM_TYPE_ZERO_COPY support for
convert_to_xdp_frame. Converting a MEM_TYPE_ZERO_COPY xdp_buff to an
xdp_frame is done by transforming the MEM_TYPE_ZERO_COPY buffer into a
MEM_TYPE_PAGE_ORDER0 frame. This is costly, and in the future it might
make sense to implement a more sophisticated thread-safe alloc/free
scheme for MEM_TYPE_ZERO_COPY, so that no allocation and copy is
required in the fast-path.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/scsi/scsi_proto.h')
0 files changed, 0 insertions, 0 deletions
