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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: 5648e56d03
("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>
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1 changed files with 1 additions and 1 deletions
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@ -654,7 +654,7 @@ static int perf_init_service(struct perf_ctx *perf)
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{
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{
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u64 mask;
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u64 mask;
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if (ntb_peer_mw_count(perf->ntb) < perf->pcnt + 1) {
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if (ntb_peer_mw_count(perf->ntb) < perf->pcnt) {
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dev_err(&perf->ntb->dev, "Not enough memory windows\n");
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dev_err(&perf->ntb->dev, "Not enough memory windows\n");
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return -EINVAL;
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return -EINVAL;
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}
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}
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