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| author | Steve Wise <swise@opengridcomputing.com> | 2008-07-15 08:48:53 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-07-15 08:48:53 +0200 |
| commit | 96f15c03532282366364ecfd20f04e49b5d96f3a (patch) | |
| tree | cf3cdbd22a112c43807175045d4e02286b729de0 /ipc | |
| parent | IB/mthca: Fix check of max_send_sge for special QPs (diff) | |
| download | linux-96f15c03532282366364ecfd20f04e49b5d96f3a.tar.xz linux-96f15c03532282366364ecfd20f04e49b5d96f3a.zip | |
RDMA/core: Add local DMA L_Key support
- Change the IB_DEVICE_ZERO_STAG flag to the transport-neutral name
IB_DEVICE_LOCAL_DMA_LKEY, which is used by iWARP RNICs to indicate 0
STag support and IB HCAs to indicate reserved L_Key support.
- Add a u32 local_dma_lkey member to struct ib_device. Drivers fill
this in with the appropriate local DMA L_Key (if they support it).
- Fix up the drivers using this flag.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions