fixup! drivers/sx126x: add support for Dio2 and Dio3

Author: fabian18

drivers/sx126x/sx126x.c

@@ -150,15 +150,38 @@ static void _dio1_isr(void *arg)
 }
 #endif
 #if IS_USED(MODULE_SX126X_DIO2)
-static void _dio2_isr(void *arg)
+__attribute__((weak))
+void sx126x_dio2_isr(void *dev, sx126x_irq_mask_t irq_mask)
 {
-    netdev_trigger_event_isr(arg);
+    (void)dev;
+    (void)irq_mask;
+}
+static void _dio2_isr(void *dev)
+{
+    (void)dev;
+    sx126x_t *sx126x = (sx126x_t *)dev;
+    sx126x_irq_mask_t irq_mask;
+    sx126x_get_irq_status(sx126x, &irq_mask);
+    irq_mask &= sx126x->params->dio2_arg.dio2_irq_mask; /* only process events from DIO2 */
+    sx126x_clear_irq_status(sx126x, irq_mask);
+    sx126x_dio2_isr(sx126x, irq_mask);
 }
 #endif
 #if IS_USED(MODULE_SX126X_DIO3)
-static void _dio3_isr(void *arg)
+__attribute__((weak))
+void sx126x_dio3_isr(void *dev, sx126x_irq_mask_t irq_mask)
 {
-    netdev_trigger_event_isr(arg);
+    (void)dev;
+    (void)irq_mask;
+}
+static void _dio3_isr(void *dev)
+{
+    sx126x_t *sx126x = (sx126x_t *)dev;
+    sx126x_irq_mask_t irq_mask;
+    sx126x_get_irq_status(sx126x, &irq_mask);
+    irq_mask &= sx126x->params->u_dio3_arg.dio3_irq_mask; /* only process events from DIO3 */
+    sx126x_clear_irq_status(sx126x, irq_mask);
+    sx126x_dio3_isr(sx126x, irq_mask);
 }
 #endif
 

drivers/sx126x/sx126x_netdev.c

@@ -155,7 +155,9 @@ static void _isr(netdev_t *netdev)
 
     sx126x_irq_mask_t irq_mask;
 
-    sx126x_get_and_clear_irq_status(dev, &irq_mask);
+    sx126x_get_irq_status(dev, &irq_mask);
+    irq_mask &= dev->params->dio1_irq_mask; /* only process events from DIO1 */
+    sx126x_clear_irq_status(dev, irq_mask);
 
     if (sx126x_is_stm32wl(dev)) {
 #if IS_USED(MODULE_SX126X_STM32WL)