From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ben Greear <greearb@candelatech.com>
Date: Fri, 04 Feb 2011 12:24:39 -0800
Subject: [ath9k-devel] Are there hard limits on ATH_TXBUF?
Message-ID: <4D4C6087.6080809@candelatech.com>
List-Id: <ath9k-devel.lists.ath9k.org>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: ath9k-devel@lists.ath9k.org

I wanted to see if I could increase throughput in multi-vif scenario
by increasing the ATH_MAX_QDEPTH (by increasing ATH_TXBUF).

Is this a pure software thing, or are there hardware limitations
I should be aware of?

/***********/
/* RX / TX */
/***********/

#define ATH_MAX_ANTENNA         3
#define ATH_RXBUF               512
#define ATH_TXBUF               512
#define ATH_TXBUF_RESERVE       5
#define ATH_MAX_QDEPTH          (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
#define ATH_TXMAXTRY            13
#define ATH_MGT_TXMAXTRY        4


Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com