Date: Mon, 10 Jan 2011 06:46:18 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r217222 - head/sys/mips/cavium Message-ID: <201101100646.p0A6kIEj069999@svn.freebsd.org>
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Author: jmallett Date: Mon Jan 10 06:46:18 2011 New Revision: 217222 URL: http://svn.freebsd.org/changeset/base/217222 Log: o) Free mbufs in error cases. o) Clear/acknowledge receive interrupt at end of thread. This gives the management interfaces performance on the order of 100Mbps rather than the previous level of 10Mbps on my MR-730. Modified: head/sys/mips/cavium/if_octm.c Modified: head/sys/mips/cavium/if_octm.c ============================================================================== --- head/sys/mips/cavium/if_octm.c Mon Jan 10 06:12:01 2011 (r217221) +++ head/sys/mips/cavium/if_octm.c Mon Jan 10 06:46:18 2011 (r217222) @@ -511,9 +511,15 @@ octm_rx_intr(void *arg) continue; } + m_freem(m); + if (len == 0) break; sc->sc_ifp->if_ierrors++; } + + /* Acknowledge interrupts. */ + cvmx_write_csr(CVMX_MIXX_ISR(sc->sc_port), mixx_isr.u64); + cvmx_read_csr(CVMX_MIXX_ISR(sc->sc_port)); }
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