From: Vadim Makhervaks <[EMAIL PROTECTED]>
RDMA/nes: New CQ allocation scheme for performance applications.
Fix CQ allocation for Mutli-Cast Receive Queue applications. Before this
patch, CQ was not lined up with the right NIC.
Signed-off-by: Vadim Makhervaks <[EMAIL PROTECTED]>
Signed-off-by: Chien Tung <[EMAIL PROTECTED]>
--
V2 change: better(?) description for this patch...
drivers/infiniband/hw/nes/nes_verbs.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c
b/drivers/infiniband/hw/nes/nes_verbs.c
index f9b37b3..51cb1b5 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1617,7 +1617,7 @@ static struct ib_cq *nes_create_cq(struct ib_device
*ibdev, int entries,
nes_ucontext->mcrqf = req.mcrqf;
if (nes_ucontext->mcrqf) {
if (nes_ucontext->mcrqf & 0x80000000)
- nescq->hw_cq.cq_number = nesvnic->nic.qp_id +
12 + (nes_ucontext->mcrqf & 0xf) - 1;
+ nescq->hw_cq.cq_number = nesvnic->nic.qp_id +
28 + 2*((nes_ucontext->mcrqf & 0xf) - 1);
else if (nes_ucontext->mcrqf & 0x40000000)
nescq->hw_cq.cq_number = nes_ucontext->mcrqf &
0xffff;
else
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