Date: Tue, 31 Jan 2012 12:57:21 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r230807 - head/sys/dev/sound/pci/hda Message-ID: <201201311257.q0VCvMS4036627@svn.freebsd.org>
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Author: mav Date: Tue Jan 31 12:57:21 2012 New Revision: 230807 URL: http://svn.freebsd.org/changeset/base/230807 Log: Just in case, clear stream interrupts before enabling them. Modified: head/sys/dev/sound/pci/hda/hdac.c Modified: head/sys/dev/sound/pci/hda/hdac.c ============================================================================== --- head/sys/dev/sound/pci/hda/hdac.c Tue Jan 31 11:00:33 2012 (r230806) +++ head/sys/dev/sound/pci/hda/hdac.c Tue Jan 31 12:57:21 2012 (r230807) @@ -1921,6 +1921,8 @@ hdac_stream_start(device_t dev, device_t ctl |= 1 << ss; HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl); + HDAC_WRITE_1(&sc->mem, off + HDAC_SDSTS, + HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE | HDAC_SDSTS_BCIS); ctl = HDAC_READ_1(&sc->mem, off + HDAC_SDCTL0); ctl |= HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE | HDAC_SDCTL_RUN;
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