From: Hans Westgaard Ry <hans.westgaard.ry@xxxxxxxxxx>
The cases for FDR/EDR signalling speed, were missing in
ib_rate_to_mult and mult_to_ib_rate giving wrong return values when
drivers convert static rate to/from inter-packet-delay.
Signed-off-by: Hans Westgaard Ry <hans.westgaard.ry@xxxxxxxxxx>
Reviewed-by: Håkon Bugge <haakon.bugge@xxxxxxxxxx>
---
drivers/infiniband/core/verbs.c | 56 ++++++++++++++++++++++++++---------------
1 file changed, 36 insertions(+), 20 deletions(-)
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 3fb8fb6cc824..c4152b7ff337 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -124,16 +124,24 @@ EXPORT_SYMBOL(ib_wc_status_msg);
__attribute_const__ int ib_rate_to_mult(enum ib_rate rate)
{
switch (rate) {
- case IB_RATE_2_5_GBPS: return 1;
- case IB_RATE_5_GBPS: return 2;
- case IB_RATE_10_GBPS: return 4;
- case IB_RATE_20_GBPS: return 8;
- case IB_RATE_30_GBPS: return 12;
- case IB_RATE_40_GBPS: return 16;
- case IB_RATE_60_GBPS: return 24;
- case IB_RATE_80_GBPS: return 32;
- case IB_RATE_120_GBPS: return 48;
- default: return -1;
+ case IB_RATE_2_5_GBPS: return 1;
+ case IB_RATE_5_GBPS: return 2;
+ case IB_RATE_10_GBPS: return 4;
+ case IB_RATE_20_GBPS: return 8;
+ case IB_RATE_30_GBPS: return 12;
+ case IB_RATE_40_GBPS: return 16;
+ case IB_RATE_60_GBPS: return 24;
+ case IB_RATE_80_GBPS: return 32;
+ case IB_RATE_120_GBPS: return 48;
+ case IB_RATE_14_GBPS: return 6;
+ case IB_RATE_56_GBPS: return 22;
+ case IB_RATE_112_GBPS: return 45;
+ case IB_RATE_168_GBPS: return 67;
+ case IB_RATE_25_GBPS: return 10;
+ case IB_RATE_100_GBPS: return 40;
+ case IB_RATE_200_GBPS: return 80;
+ case IB_RATE_300_GBPS: return 120;
+ default: return -1;
}
}
EXPORT_SYMBOL(ib_rate_to_mult);
@@ -141,16 +149,24 @@ EXPORT_SYMBOL(ib_rate_to_mult);
__attribute_const__ enum ib_rate mult_to_ib_rate(int mult)
{
switch (mult) {
- case 1: return IB_RATE_2_5_GBPS;
- case 2: return IB_RATE_5_GBPS;
- case 4: return IB_RATE_10_GBPS;
- case 8: return IB_RATE_20_GBPS;
- case 12: return IB_RATE_30_GBPS;
- case 16: return IB_RATE_40_GBPS;
- case 24: return IB_RATE_60_GBPS;
- case 32: return IB_RATE_80_GBPS;
- case 48: return IB_RATE_120_GBPS;
- default: return IB_RATE_PORT_CURRENT;
+ case 1: return IB_RATE_2_5_GBPS;
+ case 2: return IB_RATE_5_GBPS;
+ case 4: return IB_RATE_10_GBPS;
+ case 8: return IB_RATE_20_GBPS;
+ case 12: return IB_RATE_30_GBPS;
+ case 16: return IB_RATE_40_GBPS;
+ case 24: return IB_RATE_60_GBPS;
+ case 32: return IB_RATE_80_GBPS;
+ case 48: return IB_RATE_120_GBPS;
+ case 6: return IB_RATE_14_GBPS;
+ case 22: return IB_RATE_56_GBPS;
+ case 45: return IB_RATE_112_GBPS;
+ case 67: return IB_RATE_168_GBPS;
+ case 10: return IB_RATE_25_GBPS;
+ case 40: return IB_RATE_100_GBPS;
+ case 80: return IB_RATE_200_GBPS;
+ case 120: return IB_RATE_300_GBPS;
+ default: return IB_RATE_PORT_CURRENT;
}
}
EXPORT_SYMBOL(mult_to_ib_rate);
--
2.13.6
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