All of lore.kernel.org
 help / color / mirror / Atom feed
From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Ryder Lee <ryder.lee@mediatek.com>
Cc: linux-mediatek@lists.infradead.org,
	Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
	Shayne Chen <shayne.chen@mediatek.com>,
	linux-wireless@vger.kernel.org, Felix Fietkau <nbd@nbd.name>
Subject: Re: [PATCH 2/5] mt76: mt7615: stop ext_phy queue when mac reset happens
Date: Sat, 27 Feb 2021 11:23:35 +0100	[thread overview]
Message-ID: <YDodpxIQzPA8754l@lore-desk> (raw)
In-Reply-To: <3794a3ffadc4a08548a1223e6955671977e78e49.1614411256.git.ryder.lee@mediatek.com>


[-- Attachment #1.1: Type: text/plain, Size: 1368 bytes --]

> Stop Tx burst for ext_phy after mac reset.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> ---
>  drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> index df2dc77a323a..0f613063c1ff 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> @@ -2085,6 +2085,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
>  	del_timer_sync(&dev->phy.roc_timer);
>  	cancel_work_sync(&dev->phy.roc_work);
>  	if (phy2) {
> +		set_bit(MT76_RESET, &phy2->mt76->state);

Hi Ryder,

since we run mt76_txq_schedule_all then and mt76_worker_disable few lines below, what is the point
of setting the state to RESET?

Regards,
Lorenzo

>  		cancel_delayed_work_sync(&phy2->mt76->mac_work);
>  		del_timer_sync(&phy2->roc_timer);
>  		cancel_work_sync(&phy2->roc_work);
> @@ -2118,6 +2119,8 @@ void mt7615_mac_reset_work(struct work_struct *work)
>  
>  	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
>  	clear_bit(MT76_RESET, &dev->mphy.state);
> +	if (phy2)
> +		clear_bit(MT76_RESET, &phy2->mt76->state);
>  
>  	mt76_worker_enable(&dev->mt76.tx_worker);
>  	napi_enable(&dev->mt76.tx_napi);
> -- 
> 2.18.0
> 

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

[-- Attachment #2: Type: text/plain, Size: 170 bytes --]

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Ryder Lee <ryder.lee@mediatek.com>
Cc: Felix Fietkau <nbd@nbd.name>,
	Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
	Shayne Chen <shayne.chen@mediatek.com>,
	linux-wireless@vger.kernel.org,
	linux-mediatek@lists.infradead.org
Subject: Re: [PATCH 2/5] mt76: mt7615: stop ext_phy queue when mac reset happens
Date: Sat, 27 Feb 2021 11:23:35 +0100	[thread overview]
Message-ID: <YDodpxIQzPA8754l@lore-desk> (raw)
In-Reply-To: <3794a3ffadc4a08548a1223e6955671977e78e49.1614411256.git.ryder.lee@mediatek.com>

[-- Attachment #1: Type: text/plain, Size: 1368 bytes --]

> Stop Tx burst for ext_phy after mac reset.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> ---
>  drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> index df2dc77a323a..0f613063c1ff 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> @@ -2085,6 +2085,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
>  	del_timer_sync(&dev->phy.roc_timer);
>  	cancel_work_sync(&dev->phy.roc_work);
>  	if (phy2) {
> +		set_bit(MT76_RESET, &phy2->mt76->state);

Hi Ryder,

since we run mt76_txq_schedule_all then and mt76_worker_disable few lines below, what is the point
of setting the state to RESET?

Regards,
Lorenzo

>  		cancel_delayed_work_sync(&phy2->mt76->mac_work);
>  		del_timer_sync(&phy2->roc_timer);
>  		cancel_work_sync(&phy2->roc_work);
> @@ -2118,6 +2119,8 @@ void mt7615_mac_reset_work(struct work_struct *work)
>  
>  	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
>  	clear_bit(MT76_RESET, &dev->mphy.state);
> +	if (phy2)
> +		clear_bit(MT76_RESET, &phy2->mt76->state);
>  
>  	mt76_worker_enable(&dev->mt76.tx_worker);
>  	napi_enable(&dev->mt76.tx_napi);
> -- 
> 2.18.0
> 

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

  reply	other threads:[~2021-02-27 10:23 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-27  7:39 [PATCH 1/5] mt76: mt7615: fix CSA notification for DBDC Ryder Lee
2021-02-27  7:39 ` Ryder Lee
2021-02-27  7:39 ` [PATCH 2/5] mt76: mt7615: stop ext_phy queue when mac reset happens Ryder Lee
2021-02-27  7:39   ` Ryder Lee
2021-02-27 10:23   ` Lorenzo Bianconi [this message]
2021-02-27 10:23     ` Lorenzo Bianconi
2021-02-27 13:35     ` Ryder Lee
2021-02-27 13:35       ` Ryder Lee
2021-02-27  7:39 ` [PATCH 3/5] mt76: mt7915: fix CSA notification for DBDC Ryder Lee
2021-02-27  7:39   ` Ryder Lee
2021-02-27  7:39 ` [PATCH 4/5] mt76: mt7915: stop ext_phy queue when mac reset happens Ryder Lee
2021-02-27  7:39   ` Ryder Lee
2021-02-27 10:26   ` Lorenzo Bianconi
2021-02-27 10:26     ` Lorenzo Bianconi
2021-02-27  7:39 ` [PATCH 5/5] mt76: mt7915: fix PHY mode for DBDC Ryder Lee
2021-02-27  7:39   ` Ryder Lee

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YDodpxIQzPA8754l@lore-desk \
    --to=lorenzo@kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=lorenzo.bianconi@redhat.com \
    --cc=nbd@nbd.name \
    --cc=ryder.lee@mediatek.com \
    --cc=shayne.chen@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.