Date: Tue, 9 Jun 2009 04:03:04 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r193801 - user/kmacy/releng_7_2_fcs/sys/dev/cxgb Message-ID: <200906090403.n59434NL054956@svn.freebsd.org>
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Author: kmacy Date: Tue Jun 9 04:03:04 2009 New Revision: 193801 URL: http://svn.freebsd.org/changeset/base/193801 Log: further limits tweaking Modified: user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_osdep.h user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c Modified: user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_osdep.h ============================================================================== --- user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_osdep.h Tue Jun 9 03:47:34 2009 (r193800) +++ user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_osdep.h Tue Jun 9 04:03:04 2009 (r193801) @@ -170,8 +170,7 @@ struct t3_mbuf_hdr { #define TX_MAX_DESC 4 /* max descriptors per packet */ -#define TX_START_MIN_DESC (TX_MAX_DESC << 1) -#define TX_START_MAX_DESC (TX_MAX_DESC << 3) /* maximum number of descriptors +#define TX_START_MAX_DESC (TX_MAX_DESC << 2) /* maximum number of descriptors * call to start used per */ #define TX_CLEAN_MAX_DESC (TX_MAX_DESC << 4) /* maximum tx descriptors Modified: user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c ============================================================================== --- user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c Tue Jun 9 03:47:34 2009 (r193800) +++ user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c Tue Jun 9 04:03:04 2009 (r193801) @@ -1607,7 +1607,7 @@ cxgb_start_locked(struct sge_qset *qs) avail = txq->size - txq->in_use - 4; txmax = min(TX_START_MAX_DESC, avail); - if (qs->qs_flags & QS_FLUSHING) + if (qs->qs_flags & (QS_FLUSHING|QS_TIMEOUT)) reclaim_completed_tx(qs, 0, TXQ_ETH); TXQ_LOCK_ASSERT(qs); @@ -1615,7 +1615,7 @@ cxgb_start_locked(struct sge_qset *qs) !TXQ_RING_EMPTY(qs) && (ifp->if_drv_flags & IFF_DRV_RUNNING) && pi->link_config.link_ok) { - reclaim_completed_tx(qs, (TX_ETH_Q_SIZE>>6), TXQ_ETH); + reclaim_completed_tx(qs, (TX_ETH_Q_SIZE>>5), TXQ_ETH); if ((m_head = cxgb_dequeue(qs)) == NULL) break;
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