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authorLinus Torvalds <torvalds@linux-foundation.org>2024-09-23 14:20:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-09-23 14:20:11 -0700
commitf2debe057fcc962e865d57800e39e029887812b4 (patch)
treee16849f5d305001f644d7ff3eecd8cccf398f464 /drivers/leds/trigger/ledtrig-netdev.c
parentb0a53b4f3f3df6b9da31f2e406da8a490122c807 (diff)
parent64c38866500b0bda4363fb994d545557dffb017c (diff)
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Merge tag 'leds-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones: - Limited LED current based on thermal conditions in the QCOM flash LED driver - Fixed device child node usage in the BD2606MVV and PCA995x drivers - Used device_for_each_child_node_scoped() to access child nodes in the IS31FL319X driver - Reset the LED controller during the probe in the LM3601X driver - Used device_for_each_child_node() to access device child nodes in the PCA995X driver - Fixed CONFIG_LEDS_CLASS_MULTICOLOR dependency in the BlinkM driver - Replaced msleep() with usleep_range() in the SUN50I-A100 driver - Used scoped device node handling to simplify error paths in the AAT1290, KTD2692, and MC13783 drivers - Added missing of_node_get for probe duration in the MAX77693 driver - Simplified using for_each_available_child_of_node_scoped() loops when iterating over device nodes - Used devm_clk_get_enabled() helpers in the LP55XX driver - Converted DT bindings from TXT to YAML format for various drivers, including LM3692x and SC2731-BLTC - Set num_leds after allocation in the GPIO driver - Removed irrelevant blink configuration error message in the PCA9532 driver - Fixed module autoloading with MODULE_DEVICE_TABLE() in the Turris Omnia driver * tag 'leds-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (38 commits) leds: turris-omnia: Fix module autoloading with MODULE_DEVICE_TABLE() leds: pca9532: Remove irrelevant blink configuration error message leds: gpio: Set num_leds after allocation dt-bindings: leds: Convert leds-lm3692x to YAML format leds: lp55xx: Use devm_clk_get_enabled() helpers leds: as3645a: Use device_* to iterate over device child nodes leds: qcom-lpg: Simplify with scoped for each OF child loop leds: turris-omnia: Simplify with scoped for each OF child loop leds: sc27xx: Simplify with scoped for each OF child loop leds: pca9532: Simplify with scoped for each OF child loop leds: netxbig: Simplify with scoped for each OF child loop leds: mt6323: Simplify with scoped for each OF child loop leds: mc13783: Use scoped device node handling to simplify error paths leds: lp55xx: Simplify with scoped for each OF child loop leds: is31fl32xx: Simplify with scoped for each OF child loop leds: bcm6358: Simplify with scoped for each OF child loop leds: bcm6328: Simplify with scoped for each OF child loop leds: aw2013: Simplify with scoped for each OF child loop leds: 88pm860x: Simplify with scoped for each OF child loop leds: max77693: Simplify with scoped for each OF child loop ...
Diffstat (limited to 'drivers/leds/trigger/ledtrig-netdev.c')
-rw-r--r--drivers/leds/trigger/ledtrig-netdev.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index 22bba8e97642..4b0863db901a 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -39,6 +39,8 @@
* (has carrier) or not
* tx - LED blinks on transmitted data
* rx - LED blinks on receive data
+ * tx_err - LED blinks on transmit error
+ * rx_err - LED blinks on receive error
*
* Note: If the user selects a mode that is not supported by hw, default
* behavior is to fall back to software control of the LED. However not every
@@ -144,7 +146,9 @@ static void set_baseline_state(struct led_netdev_data *trigger_data)
* checking stats
*/
if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ||
- test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode))
+ test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ||
+ test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) ||
+ test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode))
schedule_delayed_work(&trigger_data->work, 0);
}
}
@@ -337,6 +341,8 @@ static ssize_t netdev_led_attr_show(struct device *dev, char *buf,
case TRIGGER_NETDEV_FULL_DUPLEX:
case TRIGGER_NETDEV_TX:
case TRIGGER_NETDEV_RX:
+ case TRIGGER_NETDEV_TX_ERR:
+ case TRIGGER_NETDEV_RX_ERR:
bit = attr;
break;
default:
@@ -371,6 +377,8 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
case TRIGGER_NETDEV_FULL_DUPLEX:
case TRIGGER_NETDEV_TX:
case TRIGGER_NETDEV_RX:
+ case TRIGGER_NETDEV_TX_ERR:
+ case TRIGGER_NETDEV_RX_ERR:
bit = attr;
break;
default:
@@ -429,6 +437,8 @@ DEFINE_NETDEV_TRIGGER(half_duplex, TRIGGER_NETDEV_HALF_DUPLEX);
DEFINE_NETDEV_TRIGGER(full_duplex, TRIGGER_NETDEV_FULL_DUPLEX);
DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX);
DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX);
+DEFINE_NETDEV_TRIGGER(tx_err, TRIGGER_NETDEV_TX_ERR);
+DEFINE_NETDEV_TRIGGER(rx_err, TRIGGER_NETDEV_RX_ERR);
static ssize_t interval_show(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -538,6 +548,8 @@ static struct attribute *netdev_trig_attrs[] = {
&dev_attr_half_duplex.attr,
&dev_attr_rx.attr,
&dev_attr_tx.attr,
+ &dev_attr_rx_err.attr,
+ &dev_attr_tx_err.attr,
&dev_attr_interval.attr,
&dev_attr_offloaded.attr,
NULL
@@ -628,7 +640,9 @@ static void netdev_trig_work(struct work_struct *work)
/* If we are not looking for RX/TX then return */
if (!test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) &&
- !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode))
+ !test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) &&
+ !test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) &&
+ !test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode))
return;
dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
@@ -636,7 +650,11 @@ static void netdev_trig_work(struct work_struct *work)
(test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) ?
dev_stats->tx_packets : 0) +
(test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode) ?
- dev_stats->rx_packets : 0);
+ dev_stats->rx_packets : 0) +
+ (test_bit(TRIGGER_NETDEV_TX_ERR, &trigger_data->mode) ?
+ dev_stats->tx_errors : 0) +
+ (test_bit(TRIGGER_NETDEV_RX_ERR, &trigger_data->mode) ?
+ dev_stats->rx_errors : 0);
if (trigger_data->last_activity != new_activity) {
led_stop_software_blink(trigger_data->led_cdev);