[openib-general] Re: user-mode verbs on Itanium

[Grant Grundler]

Hi,

I'm trying out uverbs stuff for the first time on ia64 
with svn 2225 and 2.6.11 kernel. I'm not sure what needs to happen
to ibv_pingpong to work. I was using the email roland sent out
announcing libuverbs support as a guide:
    http://openib.org/pipermail/openib-general/2005-February/004454.html

gsyprf3:/usr/src/linux-2.6# modprobe ib_mthca msi_x=1
ib_mthca: Mellanox InfiniBand HCA driver v0.06-pre (November 8, 2004)
ib_mthca: Initializing Mellanox Technology MT23108 InfiniHost (0000:81:00.0)
GSI 60 (level, low) -> CPU 1 (0x0100) vector 69
ACPI: PCI interrupt 0000:81:00.0[A] -> GSI 60 (level, low) -> IRQ 69
gsyprf3:/usr/src/linux-2.6# modprobe ib_ipoib
gsyprf3:/usr/src/linux-2.6# ifconfig ib0 10.0.0.51 netmask 255.255.255.0 broadcast 10.0.0.255
gsyprf3:/usr/src/linux-2.6# modprobe ib_uverbs
gsyprf3:/usr/src/linux-2.6# lsmod
Module                  Size  Used by
ib_uverbs              50920  0 
ib_ipoib               90488  0 
ib_sa                  23980  1 ib_ipoib
ib_mthca              234383  0 
ib_mad                 82808  2 ib_sa,ib_mthca
ib_core                85416  5 ib_uverbs,ib_ipoib,ib_sa,ib_mthca,ib_mad
sg                     83200  0 
qla2300               127272  0 
qla2xxx               250463  1 qla2300
scsi_transport_fc      45672  1 qla2xxx
e1000                 187588  0 
tg3                   197888  0 
e100                   79630  0 
dm_mod                136584  0 
gsyprf3:/usr/src/linux-2.6# ls -l /dev/infiniband/uverbs*
crw-r--r--  1 root root 231, 128 Apr 28 12:28 /dev/infiniband/uverbs0
crw-r--r--  1 root root 231, 129 Apr 28 12:28 /dev/infiniband/uverbs1
gsyprf3:/usr/src/linux-2.6# ibv_pingpong
libibverbs: Warning: no driver for uverbs0
No IB devices found

What obvious, silly thing did I overlook?

thanks,
grant