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authorSteve Wise <swise@opengridcomputing.com>2008-07-14 23:48:53 -0700
committerRoland Dreier <rolandd@cisco.com>2008-07-14 23:48:53 -0700
commit96f15c03532282366364ecfd20f04e49b5d96f3a (patch)
treecf3cdbd22a112c43807175045d4e02286b729de0 /drivers/infiniband/hw/amso1100
parentaed012279d35e88e29fd55737d8821604433f50a (diff)
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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.c2
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 */