Date: Wed, 13 Apr 2022 00:02:13 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c0a42a04513d - main - ix: Remove cpu_id and related code from ixgbe_if_msix_intr_assign. Message-ID: <202204130002.23D02D2p010361@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=c0a42a04513de99fc02b30a88a6de0f85cf644db commit c0a42a04513de99fc02b30a88a6de0f85cf644db Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2022-04-13 00:01:46 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2022-04-13 00:01:46 +0000 ix: Remove cpu_id and related code from ixgbe_if_msix_intr_assign. Reviewed by: erj Differential Revision: https://reviews.freebsd.org/D34828 --- sys/dev/ixgbe/if_ix.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c index 3077fc9ac4f8..4e34a1b12302 100644 --- a/sys/dev/ixgbe/if_ix.c +++ b/sys/dev/ixgbe/if_ix.c @@ -2075,7 +2075,6 @@ ixgbe_if_msix_intr_assign(if_ctx_t ctx, int msix) struct ix_rx_queue *rx_que = sc->rx_queues; struct ix_tx_queue *tx_que; int error, rid, vector = 0; - int cpu_id = 0; char buf[16]; /* Admin Que is vector 0*/ @@ -2095,25 +2094,6 @@ ixgbe_if_msix_intr_assign(if_ctx_t ctx, int msix) } rx_que->msix = vector; - if (sc->feat_en & IXGBE_FEATURE_RSS) { - /* - * The queue ID is used as the RSS layer bucket ID. - * We look up the queue ID -> RSS CPU ID and select - * that. - */ - cpu_id = rss_getcpu(i % rss_getnumbuckets()); - } else { - /* - * Bind the MSI-X vector, and thus the - * rings to the corresponding cpu. - * - * This just happens to match the default RSS - * round-robin bucket -> queue -> CPU allocation. - */ - if (sc->num_rx_queues > 1) - cpu_id = i; - } - } for (int i = 0; i < sc->num_tx_queues; i++) { snprintf(buf, sizeof(buf), "txq%d", i);
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