svn commit: r204648 - head/sys/dev/ciss

[Attila Nagy]

Alexander Motin wrote:
> Author: mav
> Date: Wed Mar  3 17:58:41 2010
> New Revision: 204648
> URL: http://svn.freebsd.org/changeset/base/204648
>
> Log:
>   Several changes to fix livelock under high load, introduced by r203489:
>   - change the way in which command queue overflow is handled;
>   - do not expose to CAM two command slots, used for driver's internal purposes;
>   - allow driver to use up to 1024 command slots, instead of 256 before.
>   
Thank you for hunting this bug down. Do you plan to increase the maximum
logical device limit as well?