Re: ioctl32 on ppc64

[Juergen Kreileder <jk@blackdown.de>]

Takashi Iwai <tiwai@suse.de> writes:

> At Tue, 14 Sep 2004 16:00:43 +0200,
> I wrote:
>> Could you try the attached patch?
>> With the patch, mmapping of PCM status/control records is disabled
>> on 32bit mode.
>
> Sorry, it included a typo.
> The fixed patch is below.

Thanks, it works now!
I just had to make one small fix:

--- sound/core/ioctl32/pcm32.c.orig     2004-09-14 17:01:41.817995464 +0200
+++ sound/core/ioctl32/pcm32.c  2004-09-14 17:01:48.864989384 +0200
@@ -480,7 +480,7 @@ enum {
        SNDRV_PCM_IOCTL_READN_FRAMES32 = _IOR('A', 0x53, struct sndrv_xfern32),
        SNDRV_PCM_IOCTL_HW_REFINE_OLD32 = _IOWR('A', 0x10, struct sndrv_pcm_hw_params_old32),
        SNDRV_PCM_IOCTL_HW_PARAMS_OLD32 = _IOWR('A', 0x11, struct sndrv_pcm_hw_params_old32),
-       SNDRV_PCM_IOCTL_SYNC_PTR32 = _IOWR('A', 0x23, struct sndrv_pcm_sync_ptr),
+       SNDRV_PCM_IOCTL_SYNC_PTR32 = _IOWR('A', 0x23, struct sndrv_pcm_sync_ptr32),
 
 };
 
=

So rate conversion now works in the mixed 32-/64-bit environment.
dmix still doesn't work but that happens in pure 32-bit and 64-bit
environments too.


        Juergen

-- 
Juergen Kreileder, Blackdown Java-Linux Team
http://www.blackdown.org/java-linux/java2-status/


-------------------------------------------------------
This SF.Net email is sponsored by: thawte's Crypto Challenge Vl
Crack the code and win a Sony DCRHC40 MiniDV Digital Handycam
Camcorder. More prizes in the weekly Lunch Hour Challenge.
Sign up NOW http://ad.doubleclick.net/clk;10740251;10262165;m