[ofa-general] [PATCH v2] infiniband-diags: Do not change port state on SubnSet
Sasha Khapyorsky
sashak at voltaire.com
Sat Jun 13 04:20:40 PDT 2009
On 17:12 Wed 03 Jun , Eli Dorfman (Voltaire) wrote:
> Do not change port state on SubnSet
>
> When changing physical state do not change logical port state to avoid invalid
> transitions in port state machine.
> From the IB spec When writing PortInfo:PortState, only legal transitions are
> valid. So if PortState is ACTIVE and we try to set it to ACTIVE this will fail.
>
> This patch will allow reset in a single MAD by changing physical state to polling.
>
> Signed-off-by: Eli Dorfman <elid at voltaire.com>
Applied. Thanks.
Sasha
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