diff options
| author | Erez Zilber <erezz@voltaire.com> | 2006-09-27 09:43:06 -0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-09-28 13:53:18 -0400 |
| commit | 74a2078061409e027ccb51a28cf6174c31ab8f99 (patch) | |
| tree | 281557a02ff3c5fe33e0d2dbf52fe77b6eaab474 /mm/Kconfig | |
| parent | 87e8df7a273c7c1acb864c90b5253609c44375a6 (diff) | |
IB/iser: DMA unmap unaligned for RDMA data before touching it
iSER uses the DMA mapping api to map the page holding the
SCSI command data to the HCA DMA address space. When the
command data is not aligned for RDMA, the data is copied
to/from an allocated buffer which in turn is used for
executing this command. The pages associated with the
command must be unmapped before being touched.
Signed-off-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'mm/Kconfig')
0 files changed, 0 insertions, 0 deletions