On Jan 3, 2012, at 11:55 AM, Hefty, Sean wrote:
>> I have a question about a completion for a send with immediate data. The IB
>> spec (1.2.1) only mentions that the WC's immediate data be present at the
>> receiver. It is silent on the value on the sender at completion. It does say
>> that it is only valid if the WC's immediate data indicator is set.
>
> Can you provide a section reference to the spec on the areas that you're
> looking at? Looking quickly, section 11.4.2.1 reads like immediate data
> should be available in either case.
>
> I've never checked imm data on the send wc. I'm just trying to determine if
> there's an issue in the spec that should be addressed, or if this is simply a
> bug in the hca/driver.
For the record, I am using:
hca_id: mlx4_0
transport: InfiniBand (0)
fw_ver: 2.7.626
node_guid: 0002:c903:000b:64e8
sys_image_guid: 0002:c903:000b:64eb
vendor_id: 0x02c9
vendor_part_id: 26428
hw_ver: 0xB0
board_id: MT_0D90110009
Scott--
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