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| author | Chien Tung | 2008-09-26 22:08:10 +0200 |
|---|---|---|
| committer | Roland Dreier | 2008-10-01 00:35:46 +0200 |
| commit | 2b537c2824194d50072ab260f54d6fe4cb8d17e8 (patch) | |
| tree | cbfaf2ecce497f8a51dc24bd93da1afa185af260 /drivers/infiniband/hw/nes/nes_hw.c | |
| parent | RDMA/nes: Module parameter permissions (diff) | |
| download | kernel-qcow2-linux-2b537c2824194d50072ab260f54d6fe4cb8d17e8.tar.gz kernel-qcow2-linux-2b537c2824194d50072ab260f54d6fe4cb8d17e8.tar.xz kernel-qcow2-linux-2b537c2824194d50072ab260f54d6fe4cb8d17e8.zip | |
RDMA/nes: Add wqm_quanta module option
Add a module parameter wqm_quanta. It controls the number of segments
transmitted at a time.
Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com>
Signed-off-by: Chien Tung <ctung@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_hw.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_hw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index bdd98e66f432..0e259a8b307f 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -861,7 +861,8 @@ static void nes_init_csr_ne020(struct nes_device *nesdev, u8 hw_rev, u8 port_cou nes_write_indexed(nesdev, 0x00005000, 0x00018000); /* nes_write_indexed(nesdev, 0x00005000, 0x00010000); */ - nes_write_indexed(nesdev, 0x00005004, 0x00020001); + nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG1, (wqm_quanta << 1) | + 0x00000001); nes_write_indexed(nesdev, 0x00005008, 0x1F1F1F1F); nes_write_indexed(nesdev, 0x00005010, 0x1F1F1F1F); nes_write_indexed(nesdev, 0x00005018, 0x1F1F1F1F); |