From: Andrew Morton <akpm@digeo.com>
To: khromy <khromy@lnuxlab.ath.cx>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.5.53-mm3: xmms: page allocation failure. order:5, mode:0x20
Date: Sun, 29 Dec 2002 16:49:45 -0800 [thread overview]
Message-ID: <3E0F9829.D1A9CC95@digeo.com> (raw)
In-Reply-To: <20021230005107.GA25318@lnuxlab.ath.cx>
khromy wrote:
>
> ...
> And here is dmesg:
>
> xmms: page allocation failure. order:5, mode:0x20
> Call Trace:
> [<c012a3e7>] __alloc_pages+0x25f/0x26c
> [<c012a41c>] __get_free_pages+0x28/0x60
> [<c010e36e>] dma_alloc_coherent+0x3e/0x74
> [<c021c8ba>] prog_dmabuf+0x7e/0x2b4
> [<c021c31d>] set_dac2_rate+0xb5/0xe0
> [<c021f01d>] es1371_ioctl+0x10d5/0x140c
> [<c012d228>] kmem_cache_free+0x174/0x1b8
> [<c014ccf9>] sys_ioctl+0x1fd/0x254
> [<c01089af>] syscall_call+0x7/0xb
>
OK, thanks. The audio driver is trying to allocate a large DMA
buffer and just falls back to a smaller size if it fails.
And dma_alloc_coherent() forces GFP_ATOMIC, which is quite broken
of it.
Let's leave this one as-is. It'll be OK when all the debug code
is pulled out.
next prev parent reply other threads:[~2002-12-30 0:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-29 20:26 khromy
2002-12-29 20:34 ` khromy
2002-12-29 20:42 ` Andrew Morton
2002-12-29 23:32 ` khromy
2002-12-29 23:54 ` Andrew Morton
[not found] ` <20021230002604.GA25134@lnuxlab.ath.cx>
[not found] ` <3E0F8EF6.3C264886@digeo.com>
2002-12-30 0:51 ` khromy
2002-12-30 0:49 ` Andrew Morton [this message]
2002-12-30 1:32 ` Alan Cox
2002-12-30 1:06 ` Andrew Morton
2002-12-30 1:20 ` khromy
2002-12-30 1:49 ` Alan Cox
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