svn commit: r251741 - head/sys/contrib/dev/ath/ath_hal/ar9300

[Gennady Proskurin]

Replying to random ath commit.

Now my ath wireless device does not work. It was broken some time after 8 Jun
(after my last update at 8 Jun it worked, now after today's update to r251945
it does not).

It spams log and console with messages:

Jun 19 10:04:27 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:04:58 gpr last message repeated 101 times
Jun 19 10:05:42 gpr last message repeated 143 times
Jun 19 10:05:42 gpr kernel: ath0: ath_raw_xmit: sc_inreset_cnt > 0; bailing
Jun 19 10:05:42 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:05:47 gpr last message repeated 11 times
Jun 19 10:05:47 gpr kernel: ath0: ath_raw_xmit: sc_inreset_cnt > 0; bailing
Jun 19 10:05:47 gpr kernel: ath0: ath_raw_xmit: sc_inreset_cnt > 0; bailing
Jun 19 10:05:47 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:05:53 gpr last message repeated 19 times
...
Jun 19 10:06:20 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:06:21 gpr last message repeated 4 times
Jun 19 10:06:22 gpr kernel: ath0: ath_tx_should_swq_frame: f0:4f:7c:fc:b3:22: Node is asleep; sending mgmt (type=0, subtype=176)
Jun 19 10:06:22 gpr kernel: ath0: ath_tx_should_swq_frame: f0:4f:7c:fc:b3:22: Node is asleep; sending mgmt (type=0, subtype=176)
Jun 19 10:06:22 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:06:23 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:06:23 gpr kernel: ath0: ath_tx_node_wakeup: an=0xffffff8002322000: node was already awake
Jun 19 10:06:24 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)
Jun 19 10:06:25 gpr kernel: ath0: stuck beacon; resetting (bmiss count 4)


# uname -a
FreeBSD gpr.nnz-home.ru 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r251945+1330981:
Wed Jun 19 08:09:32 MSK 2013
gpr at gpr.nnz-home.ru:/usr/obj/usr/src/freebsd-head/sys/GPR  amd64

Boot log device info:
Jun 19 10:04:18 gpr kernel: ath0: <Atheros 5212> mem 0xfbdf0000-0xfbdfffff irq 19 at device 10.0 on pci0
Jun 19 10:04:18 gpr kernel: ath0: AR2413 mac 7.9 RF2413 phy 4.5
Jun 19 10:04:18 gpr kernel: ath0: 2GHz radio: 0x0000; 5GHz radio: 0x0056

# pciconf -lv
ath0 at pci0:0:10:0:       class=0x020000 card=0x2051168c chip=0x0013168c rev=0x01 hdr=0x00
    vendor     = 'Atheros Communications Inc.'
    device     = 'AR5212/AR5213 Wireless Network Adapter'
    class      = network
    subclass   = ethernet

# rc.conf
wlans_ath0="wlan0"
create_args_wlan0="wlandev ath0 wlanmode hostap"
ifconfig_wlan0="10.X.X.X/24"
hostapd_enable="YES"

I can do additional tests or submit more info, if necessary.

On Fri, Jun 14, 2013 at 08:15:28AM +0000, Adrian Chadd wrote:
> Author: adrian
> Date: Fri Jun 14 08:15:28 2013
> New Revision: 251741
> URL: http://svnweb.freebsd.org/changeset/base/251741
> 
> Log:
>   The AR9300 HAL uses this config to program AR_PHY_SWITCH_COM_2 on AR9485
>   NICs which have bluetooth coexistence enabled.
>   
>   The WB225 NIC has the common antenna switch configuration set to 0x0 which
>   disables all external switch bit setting. This obviously won't work when
>   doing coexistence.
>   
>   This value is a magic value from the windows .inf files. It _looks_ right
>   but I haven't yet verified it - unfortunately my AR9285+AR3012 BT combo
>   has an earlier BT device which doesn't actually _have_ firmware on it.
>   So I have to fix ath3kfw to handle loading in firmware into the newer
>   NICs before I can finish testing this.
>   
>   This may not hold true for CUS198, which is another custom AR9485 board.
> 
> Modified:
>   head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c
> 
> Modified: head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c
> ==============================================================================
> --- head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c	Fri Jun 14 08:13:21 2013	(r251740)
> +++ head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c	Fri Jun 14 08:15:28 2013	(r251741)
> @@ -249,6 +249,9 @@ ar9300_attach_freebsd_ops(struct ath_hal
>  	/* LNA diversity functions */
>  	ah->ah_divLnaConfGet = ar9300_ant_div_comb_get_config;
>  	ah->ah_divLnaConfSet = ar9300_ant_div_comb_set_config;
> +
> +	/* Setup HAL configuration defaults */
> +	ah->ah_config.ath_hal_ant_ctrl_comm2g_switch_enable = 0x000bbb88;
>  }
>  
>  HAL_BOOL
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