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v3.1.x: ompi/opal: add support for HDR link speeds #4947

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Merged
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Apr 4, 2018
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v3.1.x: ompi/opal: add support for HDR link speeds #4947

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4 changes: 4 additions & 0 deletions opal/mca/common/verbs/common_verbs_port.c
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,10 @@ int opal_common_verbs_port_bw(struct ibv_port_attr *port_attr,
/* EDR: 25.78125 Gbps * 64/66, in megabits */
*bandwidth = 25000;
break;
case 64:
/* HDR: 50Gbps * 64/66, in megabits */
*bandwidth = 50000;
break;
default:
/* Who knows? */
return OPAL_ERR_NOT_FOUND;
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