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| author | Logan Gunthorpe <logang@deltatee.com> | 2019-01-09 12:22:30 -0700 |
|---|---|---|
| committer | Jon Mason <jdmason@kudzu.us> | 2020-06-05 20:02:08 -0400 |
| commit | a9c4211ac918ade1522aced6b5acfbe824722f7d (patch) | |
| tree | e7a6b3a80d3f3d1370221bfa8105b0b0b1614857 /drivers/ntb | |
| parent | ca93c45755da98302c93abdd788fc09113baf9e0 (diff) | |
| download | lwn-a9c4211ac918ade1522aced6b5acfbe824722f7d.tar.gz lwn-a9c4211ac918ade1522aced6b5acfbe824722f7d.zip | |
NTB: perf: Don't require one more memory window than number of peers
ntb_perf should not require more than one memory window per peer. This
was probably an off-by-one error.
Fixes: 5648e56d03fa ("NTB: ntb_perf: Add full multi-port NTB API support")
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <allenbh@gmail.com>
Tested-by: Alexander Fomichev <fomichev.ru@gmail.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'drivers/ntb')
| -rw-r--r-- | drivers/ntb/test/ntb_perf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c index 42b8a8dea2b3..ec87a28ae239 100644 --- a/drivers/ntb/test/ntb_perf.c +++ b/drivers/ntb/test/ntb_perf.c @@ -654,7 +654,7 @@ static int perf_init_service(struct perf_ctx *perf) { u64 mask; - if (ntb_peer_mw_count(perf->ntb) < perf->pcnt + 1) { + if (ntb_peer_mw_count(perf->ntb) < perf->pcnt) { dev_err(&perf->ntb->dev, "Not enough memory windows\n"); return -EINVAL; } |