diff options
| author |   Steve Wise <swise@opengridcomputing.com> | 2008-07-14 23:48:53 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2008-07-14 23:48:53 -0700 |
| commit | 96f15c03532282366364ecfd20f04e49b5d96f3a (patch) | |
| tree | cf3cdbd22a112c43807175045d4e02286b729de0 /drivers/infiniband/hw/amso1100 | |
| parent | IB/mthca: Fix check of max_send_sge for special QPs (diff) | |
| download | linux-dev-96f15c03532282366364ecfd20f04e49b5d96f3a.tar.xz linux-dev-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 'drivers/infiniband/hw/amso1100')
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_rnic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c index b1441aeb60c2..dd05c4835642 100644 --- a/drivers/infiniband/hw/amso1100/c2_rnic.c +++ b/drivers/infiniband/hw/amso1100/c2_rnic.c @@ -454,7 +454,7 @@ int __devinit c2_rnic_init(struct c2_dev *c2dev) (IB_DEVICE_RESIZE_MAX_WR | IB_DEVICE_CURR_QP_STATE_MOD | IB_DEVICE_SYS_IMAGE_GUID | - IB_DEVICE_ZERO_STAG | + IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_WINDOW); /* Allocate the qptr_array */ |