lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <20230216013230.22978-4-ansuelsmth@gmail.com> Date: Thu, 16 Feb 2023 02:32:20 +0100 From: Christian Marangi <ansuelsmth@...il.com> To: Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Andrew Lunn <andrew@...n.ch>, Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Heiner Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, Jonathan Corbet <corbet@....net>, Christian Marangi <ansuelsmth@...il.com>, "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>, Jacek Anaszewski <jacek.anaszewski@...il.com>, John Crispin <john@...ozen.org>, linux-leds@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, linux-doc@...r.kernel.org, Tim Harvey <tharvey@...eworks.com>, Alexander Stein <alexander.stein@...tq-group.com>, Rasmus Villemoes <rasmus.villemoes@...vas.dk>, Bagas Sanjaya <bagasdotme@...il.com>, Arun.Ramadoss@...rochip.com Subject: [PATCH v8 03/13] leds: trigger: netdev: drop NETDEV_LED_MODE_LINKUP from mode Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool that will be true or false based on the carrier link. No functional change intended. Signed-off-by: Christian Marangi <ansuelsmth@...il.com> --- drivers/leds/trigger/ledtrig-netdev.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c index d5e774d83021..66a81cc9b64d 100644 --- a/drivers/leds/trigger/ledtrig-netdev.c +++ b/drivers/leds/trigger/ledtrig-netdev.c @@ -50,10 +50,10 @@ struct led_netdev_data { unsigned int last_activity; unsigned long mode; + bool carrier_link_up; #define NETDEV_LED_LINK 0 #define NETDEV_LED_TX 1 #define NETDEV_LED_RX 2 -#define NETDEV_LED_MODE_LINKUP 3 }; enum netdev_led_attr { @@ -73,9 +73,9 @@ static void set_baseline_state(struct led_netdev_data *trigger_data) if (!led_cdev->blink_brightness) led_cdev->blink_brightness = led_cdev->max_brightness; - if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode)) + if (!trigger_data->carrier_link_up) { led_set_brightness(led_cdev, LED_OFF); - else { + } else { if (test_bit(NETDEV_LED_LINK, &trigger_data->mode)) led_set_brightness(led_cdev, led_cdev->blink_brightness); @@ -131,10 +131,9 @@ static ssize_t device_name_store(struct device *dev, trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name); - clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); + trigger_data->carrier_link_up = false; if (trigger_data->net_dev != NULL) - if (netif_carrier_ok(trigger_data->net_dev)) - set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); + trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev); trigger_data->last_activity = 0; @@ -315,7 +314,7 @@ static int netdev_trig_notify(struct notifier_block *nb, spin_lock_bh(&trigger_data->lock); - clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); + trigger_data->carrier_link_up = false; switch (evt) { case NETDEV_CHANGENAME: case NETDEV_REGISTER: @@ -330,8 +329,7 @@ static int netdev_trig_notify(struct notifier_block *nb, break; case NETDEV_UP: case NETDEV_CHANGE: - if (netif_carrier_ok(dev)) - set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode); + trigger_data->carrier_link_up = netif_carrier_ok(dev); break; } -- 2.38.1
Powered by blists - more mailing lists