From a5a5d1993696419e7d5357fc3128e53d219d382e Mon Sep 17 00:00:00 2001 From: Michael Guralnik Date: Sun, 9 Dec 2018 11:49:50 +0200 Subject: IB/core: Add new IB rates Add the new rates that were added to Infiniband spec as part of HDR and 2x support. Signed-off-by: Michael Guralnik Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/verbs.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/infiniband/core/verbs.c') diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 178899e3ce73..fb2fc0c7ecfb 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -141,6 +141,10 @@ __attribute_const__ int ib_rate_to_mult(enum ib_rate rate) case IB_RATE_100_GBPS: return 40; case IB_RATE_200_GBPS: return 80; case IB_RATE_300_GBPS: return 120; + case IB_RATE_28_GBPS: return 11; + case IB_RATE_50_GBPS: return 20; + case IB_RATE_400_GBPS: return 160; + case IB_RATE_600_GBPS: return 240; default: return -1; } } @@ -166,6 +170,10 @@ __attribute_const__ enum ib_rate mult_to_ib_rate(int mult) case 40: return IB_RATE_100_GBPS; case 80: return IB_RATE_200_GBPS; case 120: return IB_RATE_300_GBPS; + case 11: return IB_RATE_28_GBPS; + case 20: return IB_RATE_50_GBPS; + case 160: return IB_RATE_400_GBPS; + case 240: return IB_RATE_600_GBPS; default: return IB_RATE_PORT_CURRENT; } } @@ -191,6 +199,10 @@ __attribute_const__ int ib_rate_to_mbps(enum ib_rate rate) case IB_RATE_100_GBPS: return 103125; case IB_RATE_200_GBPS: return 206250; case IB_RATE_300_GBPS: return 309375; + case IB_RATE_28_GBPS: return 28125; + case IB_RATE_50_GBPS: return 53125; + case IB_RATE_400_GBPS: return 425000; + case IB_RATE_600_GBPS: return 637500; default: return -1; } } -- cgit v1.2.3-59-g8ed1b