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From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Simon Wunderlich <sw@simonwunderlich.de>
Cc: mathias.kretschmer@fokus.fraunhofer.de, kgiori@qca.qualcomm.com,
	linux-wireless@vger.kernel.org, sven@narfation.org,
	ath10k@lists.infradead.org
Subject: Re: [PATCHv3-ath-resend 2/2] ath10k: add spectral scan feature
Date: Thu, 24 Jul 2014 12:29:07 +0300	[thread overview]
Message-ID: <871ttbrtp8.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1406136773-19957-1-git-send-email-sw@simonwunderlich.de> (Simon Wunderlich's message of "Wed, 23 Jul 2014 19:32:53 +0200")

Simon Wunderlich <sw@simonwunderlich.de> writes:

> Adds the spectral scan feature for ath10k. The spectral scan is triggered by
> configuring a mode through a debugfs control file. Samples can be gathered via
> another relay debugfs file.
>
> Essentially, to try it out:
>
> ip link set dev wlan0 up
> echo background > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> echo trigger > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> iw dev wlan0 scan
> echo disable > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> cat /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan0 > samples
>
> This feature is still experimental. Based on the original RFC patch of
> Sven Eckelmann.
>
> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>

[...]

> diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile
> index a4179f4..3241ef9 100644
> --- a/drivers/net/wireless/ath/ath10k/Makefile
> +++ b/drivers/net/wireless/ath/ath10k/Makefile
> @@ -10,6 +10,7 @@ ath10k_core-y += mac.o \
>  		 wmi.o \
>  		 bmi.o
>  
> +ath10k_core-$(CPTCFG_ATH10K_DEBUGFS) += spectral.o

This one still uses CPTCFG_ prefix, I'll fix those.

> @@ -800,8 +800,6 @@ int ath10k_core_start(struct ath10k *ar)
>  	else
>  		ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
>  
> -	INIT_LIST_HEAD(&ar->arvifs);
> -
>  	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) {
>  		ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n",
>  			    ar->hw_params.name,
> @@ -1084,6 +1082,12 @@ struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev,
>  	INIT_WORK(&ar->register_work, ath10k_core_register_work);
>  	INIT_WORK(&ar->restart_work, ath10k_core_restart);
>  
> +	INIT_LIST_HEAD(&ar->arvifs);

I'm a bit suspicious about this, why is it needed?

-- 
Kalle Valo

_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Simon Wunderlich <sw@simonwunderlich.de>
Cc: <ath10k@lists.infradead.org>,
	<mathias.kretschmer@fokus.fraunhofer.de>,
	<kgiori@qca.qualcomm.com>, <linux-wireless@vger.kernel.org>,
	<sven@narfation.org>
Subject: Re: [PATCHv3-ath-resend 2/2] ath10k: add spectral scan feature
Date: Thu, 24 Jul 2014 12:29:07 +0300	[thread overview]
Message-ID: <871ttbrtp8.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1406136773-19957-1-git-send-email-sw@simonwunderlich.de> (Simon Wunderlich's message of "Wed, 23 Jul 2014 19:32:53 +0200")

Simon Wunderlich <sw@simonwunderlich.de> writes:

> Adds the spectral scan feature for ath10k. The spectral scan is triggered by
> configuring a mode through a debugfs control file. Samples can be gathered via
> another relay debugfs file.
>
> Essentially, to try it out:
>
> ip link set dev wlan0 up
> echo background > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> echo trigger > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> iw dev wlan0 scan
> echo disable > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> cat /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan0 > samples
>
> This feature is still experimental. Based on the original RFC patch of
> Sven Eckelmann.
>
> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>

[...]

> diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile
> index a4179f4..3241ef9 100644
> --- a/drivers/net/wireless/ath/ath10k/Makefile
> +++ b/drivers/net/wireless/ath/ath10k/Makefile
> @@ -10,6 +10,7 @@ ath10k_core-y += mac.o \
>  		 wmi.o \
>  		 bmi.o
>  
> +ath10k_core-$(CPTCFG_ATH10K_DEBUGFS) += spectral.o

This one still uses CPTCFG_ prefix, I'll fix those.

> @@ -800,8 +800,6 @@ int ath10k_core_start(struct ath10k *ar)
>  	else
>  		ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
>  
> -	INIT_LIST_HEAD(&ar->arvifs);
> -
>  	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) {
>  		ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n",
>  			    ar->hw_params.name,
> @@ -1084,6 +1082,12 @@ struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev,
>  	INIT_WORK(&ar->register_work, ath10k_core_register_work);
>  	INIT_WORK(&ar->restart_work, ath10k_core_restart);
>  
> +	INIT_LIST_HEAD(&ar->arvifs);

I'm a bit suspicious about this, why is it needed?

-- 
Kalle Valo

  reply	other threads:[~2014-07-24  9:29 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-23 15:53 [PATCHv3 0/2] ath10k spectral scan support Simon Wunderlich
2014-07-23 15:53 ` Simon Wunderlich
2014-07-23 15:53 ` [PATCHv3 1/2] ath: Move spectral debugfs structs to shared header Simon Wunderlich
2014-07-23 15:53   ` Simon Wunderlich
2014-07-23 15:53 ` [PATCHv3 2/2] ath10k: add spectral scan feature Simon Wunderlich
2014-07-23 15:53   ` Simon Wunderlich
2014-07-23 17:14 ` [PATCHv3 0/2] ath10k spectral scan support Kalle Valo
2014-07-23 17:14   ` Kalle Valo
2014-07-23 17:32   ` [PATCHv3-ath-resend 2/2] ath10k: add spectral scan feature Simon Wunderlich
2014-07-23 17:32     ` Simon Wunderlich
2014-07-24  9:29     ` Kalle Valo [this message]
2014-07-24  9:29       ` Kalle Valo
2014-07-24  9:34       ` Michal Kazior
2014-07-24  9:34         ` Michal Kazior
2014-07-24  9:45         ` Kalle Valo
2014-07-24  9:45           ` Kalle Valo
2014-07-24  9:36       ` Simon Wunderlich
2014-07-24  9:36         ` Simon Wunderlich
2014-07-24  9:40         ` Michal Kazior
2014-07-24  9:40           ` Michal Kazior

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