Date: Thu, 24 Nov 2011 23:48:23 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r227960 - head/sys/sparc64/pci Message-ID: <201111242348.pAONmNP1018034@svn.freebsd.org>
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Author: marius Date: Thu Nov 24 23:48:22 2011 New Revision: 227960 URL: http://svn.freebsd.org/changeset/base/227960 Log: Increase the CDMA sync timeout for Schizo bridges to 15 seconds as used by OpenSolaris. One second turned out to be not enough for certain loads while 10 seconds were sufficient. Reported by: Peter Jeremy MFC after: 3 days Modified: head/sys/sparc64/pci/schizo.c Modified: head/sys/sparc64/pci/schizo.c ============================================================================== --- head/sys/sparc64/pci/schizo.c Thu Nov 24 22:46:11 2011 (r227959) +++ head/sys/sparc64/pci/schizo.c Thu Nov 24 23:48:22 2011 (r227960) @@ -1175,7 +1175,7 @@ schizo_dmamap_sync(bus_dma_tag_t dt, bus ; SCHIZO_PCI_WRITE_8(sc, sc->sc_cdma_clr, INTCLR_RECEIVED); microuptime(&cur); - end.tv_sec = 1; + end.tv_sec = 15; end.tv_usec = 0; timevaladd(&end, &cur); for (; (res = atomic_cmpset_rel_32(&sc->sc_cdma_state,
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