Date: Thu, 12 Nov 2020 01:18:06 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r367608 - head/sys/dev/cxgbe Message-ID: <202011120118.0AC1I6YV068226@repo.freebsd.org>
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Author: np Date: Thu Nov 12 01:18:05 2020 New Revision: 367608 URL: https://svnweb.freebsd.org/changeset/base/367608 Log: cxgbev(4): Make sure that the iq/eq map sizes are correct for VFs. This should have been part of r366929. MFC after: 3 days Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/t4_main.c head/sys/dev/cxgbe/t4_vf.c Modified: head/sys/dev/cxgbe/t4_main.c ============================================================================== --- head/sys/dev/cxgbe/t4_main.c Thu Nov 12 00:51:53 2020 (r367607) +++ head/sys/dev/cxgbe/t4_main.c Thu Nov 12 01:18:05 2020 (r367608) @@ -4467,9 +4467,9 @@ get_params__post_init(struct adapter *sc) "failed to query parameters (post_init2): %d.\n", rc); return (rc); } - MPASS(val[0] >= sc->sge.iq_start); + MPASS((int)val[0] >= sc->sge.iq_start); sc->sge.iqmap_sz = val[0] - sc->sge.iq_start + 1; - MPASS(val[1] >= sc->sge.eq_start); + MPASS((int)val[1] >= sc->sge.eq_start); sc->sge.eqmap_sz = val[1] - sc->sge.eq_start + 1; if (chip_id(sc) >= CHELSIO_T6) { Modified: head/sys/dev/cxgbe/t4_vf.c ============================================================================== --- head/sys/dev/cxgbe/t4_vf.c Thu Nov 12 00:51:53 2020 (r367607) +++ head/sys/dev/cxgbe/t4_vf.c Thu Nov 12 01:18:05 2020 (r367608) @@ -695,13 +695,16 @@ t4vf_attach(device_t dev) s->neq += sc->params.nports; /* ctrl queues: 1 per port */ s->niq = s->nrxq + 1; /* 1 extra for firmware event queue */ + s->iqmap_sz = s->niq; + s->eqmap_sz = s->neq; + s->rxq = malloc(s->nrxq * sizeof(struct sge_rxq), M_CXGBE, M_ZERO | M_WAITOK); s->txq = malloc(s->ntxq * sizeof(struct sge_txq), M_CXGBE, M_ZERO | M_WAITOK); - s->iqmap = malloc(s->niq * sizeof(struct sge_iq *), M_CXGBE, + s->iqmap = malloc(s->iqmap_sz * sizeof(struct sge_iq *), M_CXGBE, M_ZERO | M_WAITOK); - s->eqmap = malloc(s->neq * sizeof(struct sge_eq *), M_CXGBE, + s->eqmap = malloc(s->eqmap_sz * sizeof(struct sge_eq *), M_CXGBE, M_ZERO | M_WAITOK); sc->irq = malloc(sc->intr_count * sizeof(struct irq), M_CXGBE,
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