Re: [PATCH] zr36067: Debugging cleanups (updated again)

Jean Delvare <[email protected]> Sat, 9 Jun 2007 22:25:04 +0200
Newsgroups gmane.comp.video.mjpeg.devel
Message-ID <[email protected]>
On Sat, 26 May 2007 07:17:44 -0700 (PDT), Trent Piepho wrote:
> I was able to change the driver's kmalloc() limit from 128k to 1024k, and it
> appeared to be able to allocate the larger memory region fine.

For the records, I tried increasing the max kmalloc size too. 512 kB
buffers work nicely. 1024 kB buffers work too, but /proc/buddyinfo
shows they are rare, so I can't ask for too many buffers, and maybe at
some point they will no longer be available.

Still, this demonstrates that there would be a practical benefit in
removing this arbitrary 128 kB limit from the driver. I'll try to come
up with a patch tomorrow.

Thanks,
-- 
Jean Delvare

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