From: <sean.wang@mediatek.com> To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com> Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>, <YN.Chen@mediatek.com>, <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>, <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org> Subject: Re: [PATCH 1/2] mt76: mt7921: add debugfs knob for performing wifi reset Date: Thu, 15 Apr 2021 22:53:29 +0800 [thread overview] Message-ID: <1618498409-7155-1-git-send-email-sean.wang@mediatek.com> (raw) In-Reply-To: <YHhFXcgsfziGlCag@lore-desk> From: Sean Wang <sean.wang@mediatek.com> >> From: Sean Wang <sean.wang@mediatek.com> >> >> Introduce chip_reset knob in mt7921 debugfs to export a way to users >> able to trigger wifi reset. >> >> Signed-off-by: Sean Wang <sean.wang@mediatek.com> >> --- >> drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> >> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> index 024524173115..1342a0b645e3 100644 >> --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> @@ -302,6 +302,16 @@ static int mt7921_config(void *data, u64 val) >> >> DEFINE_DEBUGFS_ATTRIBUTE(fops_config, NULL, mt7921_config, "%lld\n"); >> >> +static int mt7921_chip_reset(void *data, u64 val) { >> + struct mt7921_dev *dev = data; >> + >> + mt7921_reset(&dev->mt76); >> + >> + return 0; >> +} >> +DEFINE_DEBUGFS_ATTRIBUTE(fops_reset, NULL, mt7921_chip_reset, >> +"%lld\n"); > >can we use chip_config for this? i think we can resue the the knob for chip_reset. i will do it in the next version. > >Regards, >Lorenzo > >> + >> int mt7921_init_debugfs(struct mt7921_dev *dev) { >> struct dentry *dir; >> @@ -322,6 +332,7 @@ int mt7921_init_debugfs(struct mt7921_dev *dev) >> debugfs_create_file("idle-timeout", 0600, dir, dev, >> &fops_pm_idle_timeout); >> debugfs_create_file("chip_config", 0600, dir, dev, &fops_config); >> + debugfs_create_file("chip_reset", 0600, dir, dev, &fops_reset); >> >> return 0; >> } >> -- >> 2.25.1 >> >
WARNING: multiple messages have this Message-ID (diff)
From: <sean.wang@mediatek.com> To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com> Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>, <YN.Chen@mediatek.com>, <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>, <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org> Subject: Re: [PATCH 1/2] mt76: mt7921: add debugfs knob for performing wifi reset Date: Thu, 15 Apr 2021 22:53:29 +0800 [thread overview] Message-ID: <1618498409-7155-1-git-send-email-sean.wang@mediatek.com> (raw) In-Reply-To: <YHhFXcgsfziGlCag@lore-desk> From: Sean Wang <sean.wang@mediatek.com> >> From: Sean Wang <sean.wang@mediatek.com> >> >> Introduce chip_reset knob in mt7921 debugfs to export a way to users >> able to trigger wifi reset. >> >> Signed-off-by: Sean Wang <sean.wang@mediatek.com> >> --- >> drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> >> diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> index 024524173115..1342a0b645e3 100644 >> --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c >> @@ -302,6 +302,16 @@ static int mt7921_config(void *data, u64 val) >> >> DEFINE_DEBUGFS_ATTRIBUTE(fops_config, NULL, mt7921_config, "%lld\n"); >> >> +static int mt7921_chip_reset(void *data, u64 val) { >> + struct mt7921_dev *dev = data; >> + >> + mt7921_reset(&dev->mt76); >> + >> + return 0; >> +} >> +DEFINE_DEBUGFS_ATTRIBUTE(fops_reset, NULL, mt7921_chip_reset, >> +"%lld\n"); > >can we use chip_config for this? i think we can resue the the knob for chip_reset. i will do it in the next version. > >Regards, >Lorenzo > >> + >> int mt7921_init_debugfs(struct mt7921_dev *dev) { >> struct dentry *dir; >> @@ -322,6 +332,7 @@ int mt7921_init_debugfs(struct mt7921_dev *dev) >> debugfs_create_file("idle-timeout", 0600, dir, dev, >> &fops_pm_idle_timeout); >> debugfs_create_file("chip_config", 0600, dir, dev, &fops_config); >> + debugfs_create_file("chip_reset", 0600, dir, dev, &fops_reset); >> >> return 0; >> } >> -- >> 2.25.1 >> > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek
next prev parent reply other threads:[~2021-04-15 14:55 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-15 13:41 [PATCH 1/2] mt76: mt7921: add debugfs knob for performing wifi reset sean.wang 2021-04-15 13:41 ` sean.wang 2021-04-15 13:41 ` [PATCH 2/2] mt76: mt7921: abort uncompleted scan by " sean.wang 2021-04-15 13:41 ` sean.wang 2021-04-15 13:53 ` [PATCH 1/2] mt76: mt7921: add debugfs knob for performing " Lorenzo Bianconi 2021-04-15 13:53 ` Lorenzo Bianconi 2021-04-15 14:53 ` sean.wang [this message] 2021-04-15 14:53 ` sean.wang 2021-04-15 15:07 ` Lorenzo Bianconi 2021-04-15 15:07 ` Lorenzo Bianconi
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