Author: np Date: Sun May 14 09:07:13 2017 New Revision: 318263 URL: https://svnweb.freebsd.org/changeset/base/318263
Log: cxgbe(4): netmap-only interrupts for a VI do not have an associated rxq or ofld_rxq and should be ignored by vi_intr_iq. MFC after: 3 days. Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/t4_sge.c Modified: head/sys/dev/cxgbe/t4_sge.c ============================================================================== --- head/sys/dev/cxgbe/t4_sge.c Sun May 14 00:38:41 2017 (r318262) +++ head/sys/dev/cxgbe/t4_sge.c Sun May 14 09:07:13 2017 (r318263) @@ -969,6 +969,11 @@ vi_intr_iq(struct vi_info *vi, int idx) return (&sc->sge.fwq); nintr = vi->nintr; +#ifdef DEV_NETMAP + /* Do not consider any netmap-only interrupts */ + if (vi->flags & INTR_RXQ && vi->nnmrxq > vi->nrxq) + nintr -= vi->nnmrxq - vi->nrxq; +#endif KASSERT(nintr != 0, ("%s: vi %p has no exclusive interrupts, total interrupts = %d", __func__, vi, sc->intr_count)); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"