Re: svn commit: r185482 - head/sys/dev/ath/ath_rate/sample

      * On Sun, 2008-11-30 at 19:06 +0000, Sam Leffler wrote:
> Author: sam
> Date: Sun Nov 30 19:06:35 2008
> New Revision: 185482
> URL: http://svn.freebsd.org/changeset/base/185482
> 
> Log:
>   Major overhaul:
>   o eliminate private state indexed by 802.11 rate codes; use the hal's
>     rate tables directly to get the same info
>   o calculate a mask of operational rates to optimize lookups and checks
>     (instead of using for loops and similar)
>   o optimize size bin operations
>   o ignore rates marked as "do not use" in the hal phy tables
>   o fix bug that caused upshifting to break in 11g once the rate dropped
>     below 11Mb/s
>   o add more intelligent multi-rate tx schedules
>   o add support for 1/2 and 1/4 width channels
>   o add dev.ath.X.sample_stats sysctl to dump runtime statistics to the console
>     (needs to go up to a user app)
>   o export more tuning knobs via sysctls (still a couple of magic constants)

Looks like, after that commit, I can't use if_ath loaded as module any
more:

# kldload /boot/kernel/ath_rate.ko
kldload: can't load /boot/kernel/ath_rate.ko: No such file or directory
# dmesg | tail -n1 
link_elf: symbol ath_hal_computetxtime undefined
#

Yes, I've read UPDATING entry 20081130.
But I have no ath_hal entry in my kernel config, 
I've loaded ath as KLDs.

How to fix that problem ?


-- 
Vladimir B. Grebenschikov
vova_at_fbsd.ru