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Date: Mon, 14 Jul 1997 17:33:35 -0400
From: Randall Hopper <rhh@ct.picker.com>
To: Amancio Hasty <hasty@rah.star-gate.com>
Cc: Oliver Fromme <oliver.fromme@heim3.tu-clausthal.de>,
        multimedia@FreeBSD.ORG
Subject: Re: guspnp9: /dev/dsp close() hangs
References: <199707140214.EAA16083@elch.heim4.tu-clausthal.de> <199707140406.VAA01095@rah.star-gate.com>
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In-Reply-To: <199707140406.VAA01095@rah.star-gate.com>; from Amancio Hasty on Sun, Jul 13, 1997 at 09:06:53PM -0700
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Amancio Hasty:
 |In sb_dsp_close:
 |Move down sb_free_irq to after dsp_cleanup.
 |
 |   /* DMAbuf_close_dma (dev); */
 |    /* sb_dsp_command (0xd4); */
 |    dsp_cleanup();
 |    sb_free_irq();
 |
 |sb16dsp.c:sb16_dsp_close has the same problem.
 |
 |See if that fixes the sb cards hanging during a close.

No change.  When I got to looking closer at sb_free_irq, I saw why :-)

     void
     sb_free_irq(void)
     {
     }

Randall