Search Linux Wireless

Re: [ath5k-devel] ath5k: Weird Retransmission Behaviour

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Dec 8, 2010 at 6:06 PM, Bruno Randolf <br1@xxxxxxxxxxx> wrote:
>> > When ath5k doesn't get retry limits from above it uses the following
>> > defaults on dcu.
>> > For now i don't think we use local->hw.conf.short_frame_max_tx_count
>> > for that so the
>> > default is ah_limit_tx_retries (AR5K_INIT_TX_RETRY) but seems it's
>> > wrong and we should
>> > fix it...
>> >
>> > /* Tx retry limits */
>> > #define AR5K_INIT_SH_RETRY                      10
>> > #define AR5K_INIT_LG_RETRY                      AR5K_INIT_SH_RETRY
>> > /* For station mode */
>> > #define AR5K_INIT_SSH_RETRY                     32
>> > #define AR5K_INIT_SLG_RETRY                     AR5K_INIT_SSH_RETRY
>> > #define AR5K_INIT_TX_RETRY                      10
>
> I just sent a patch cleaning up this mess. Could you please check it?
> Unfortunately i didn't find way to really test re-transmissions, yet.
> Jonathan, could you give it a try in your test setup with my patch, and play
> with the numbers (just hardcode them in ath5k_hw_set_tx_retry_limits) to see
> if they actually have an effect?

Added to my todo for tomorrow - I'll try to do it if I have some spare time!

Cheers,

Jonathan

>
> As noted in my patch, this does not change the high number of retries we get
> from the rate control. That's a separate issue.
>
> bruno
>
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux