mass rename tud/dcd_irq_handler to tud/dcd_init_handler

changelog.md

@@ -4,7 +4,7 @@
 
 ### Breaking
 
-- TinyUSB does not directly implement USB IRQ Handler function anymore. Application must implement IRQ Handler and invoke `tud_irq_handler(rhport)`. This is due to:
+- TinyUSB does not directly implement USB IRQ Handler function anymore. Application must implement IRQ Handler and invoke `tud_int_handler(rhport)`. This is due to:
   
   - IRQ Handler name can be different across system depending on the startup
   - Some OS need to execute enterISR()/exitISR() to work properly, also tracing tool may need to insert trace ISR enter/exit to record usb event
@@ -12,7 +12,7 @@
 
 ### MCU
 
-- All default IRQ Handler is renamed to `dcd_irq_handler()`
+- All default IRQ Handler is renamed to `dcd_int_handler()`
 
 ## 0.6.0 - 2019.03.30
 

docs/porting.md

@@ -68,7 +68,7 @@ This function should leave an internal D+/D- pull-up in its default power-on sta
 
 Enables or disables the USB device interrupt(s). May be used to prevent concurrency issues when mutating data structures shared between main code and the interrupt handler.
 
-##### dcd_irq_handler
+##### dcd_int_handler
 
 Processes all the hardware generated events e.g Bus reset, new data packet from host etc ... It will be called by application in the MCU USB interrupt handler.
 

examples/device/board_test/Makefile

@@ -13,6 +13,6 @@ SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 # This can cause some TinyUSB API missing, this hack to allow us to fill those API
 # to pass the compilation process
 CFLAGS +=	\
-	-D"tud_irq_handler(x)= " \
+	-D"tud_int_handler(x)= " \
 
 include ../../rules.mk

hw/bsp/adafruit_clue/adafruit_clue.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/arduino_nano33_ble/arduino_nano33_ble.c

@@ -41,7 +41,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/circuitplayground_bluefruit/circuitplayground_bluefruit.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/circuitplayground_express/circuitplayground_express.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USB_Handler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/ea4088qs/ea4088qs.c

@@ -37,7 +37,7 @@ void USB_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/ea4357/ea4357.c

@@ -240,7 +240,7 @@ void USB0_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -251,7 +251,7 @@ void USB1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/feather_m0_express/feather_m0_express.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USB_Handler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/feather_m4_express/feather_m4_express.c

@@ -37,22 +37,22 @@
 //--------------------------------------------------------------------+
 void USB_0_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_1_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_2_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_3_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/feather_nrf52840_express/feather_nrf52840_express.c

@@ -41,7 +41,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/feather_nrf52840_sense/feather_nrf52840_sense.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/feather_stm32f405/feather_stm32f405.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/fomu/fomu.c

@@ -63,7 +63,7 @@ void isr(void)
 
 #if CFG_TUSB_RHPORT0_MODE == OPT_MODE_DEVICE
   if (irqs & (1 << USB_INTERRUPT)) {
-    tud_irq_handler(0);
+    tud_int_handler(0);
   }
 #endif
   if (irqs & (1 << TIMER0_INTERRUPT)) {

hw/bsp/itsybitsy_m0/itsybitsy_m0.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USB_Handler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/itsybitsy_m4/itsybitsy_m4.c

@@ -37,22 +37,22 @@
 //--------------------------------------------------------------------+
 void USB_0_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_1_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_2_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_3_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso11u37/lpcxpresso11u37.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //---------------------------------------------------------------- ----+

hw/bsp/lpcxpresso11u68/lpcxpresso11u68.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso1347/lpcxpresso1347.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso1549/lpcxpresso1549.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso1769/lpcxpresso1769.c

@@ -37,7 +37,7 @@ void USB_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/lpcxpresso51u68/lpcxpresso51u68.c

@@ -35,7 +35,7 @@
 //--------------------------------------------------------------------+
 void USB0_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso54114/lpcxpresso54114.c

@@ -35,7 +35,7 @@
 //--------------------------------------------------------------------+
 void USB0_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/lpcxpresso55s69/lpcxpresso55s69.c

@@ -35,12 +35,12 @@
 //--------------------------------------------------------------------+
 void USB0_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB1_IRQHandler(void)
 {
-  tud_irq_handler(1);
+  tud_int_handler(1);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/mbed1768/mbed1768.c

@@ -145,7 +145,7 @@ void USB_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/mcb1800/mcb1800.c

@@ -37,7 +37,7 @@ void USB0_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -48,7 +48,7 @@ void USB1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/metro_m0_express/metro_m0_express.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USB_Handler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/metro_m4_express/metro_m4_express.c

@@ -37,22 +37,22 @@
 //--------------------------------------------------------------------+
 void USB_0_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_1_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_2_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_3_Handler (void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/mimxrt1010_evk/mimxrt1010_evk.c

@@ -125,7 +125,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/mimxrt1015_evk/mimxrt1015_evk.c

@@ -125,7 +125,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/mimxrt1020_evk/mimxrt1020_evk.c

@@ -124,7 +124,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/mimxrt1050_evkb/mimxrt1050_evkb.c

@@ -128,7 +128,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -139,7 +139,7 @@ void USB_OTG2_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/mimxrt1060_evk/mimxrt1060_evk.c

@@ -128,7 +128,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -139,7 +139,7 @@ void USB_OTG2_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c

@@ -128,7 +128,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -139,7 +139,7 @@ void USB_OTG2_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/msp_exp430f5529lp/msp_exp430f5529lp.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void __attribute__ ((interrupt(USB_UBM_VECTOR))) USB_UBM_ISR(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/ngx4330/ngx4330.c

@@ -229,7 +229,7 @@ void USB0_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -240,7 +240,7 @@ void USB1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

hw/bsp/nrf52840_mdk_dongle/nrf52840_mdk_dongle.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/nutiny_nuc121s/nutiny_nuc121.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/nutiny_nuc125s/nutiny_nuc125.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/nutiny_nuc126v/nutiny_nuc126.c

@@ -35,7 +35,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/nutiny_sdk_nuc120/nutiny_sdk_nuc120.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/nutiny_sdk_nuc505/nutiny_sdk_nuc505.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/pca10056/pca10056.c

@@ -41,7 +41,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/pca10059/pca10059.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/pca10100/pca10100.c

@@ -41,7 +41,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/pyboardv11/pyboardv11.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/raytac_mdbt50q_rx/raytac_mdbt50q_rx.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USBD_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 /*------------------------------------------------------------------*/

hw/bsp/samg55xplained/samg55xplained.c

@@ -100,7 +100,7 @@ void board_init(void)
 void UDP_Handler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 

hw/bsp/seeeduino_xiao/seeeduino_xiao.c

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 void USB_Handler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f070rbnucleo/stm32f070rbnucleo.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f072disco/stm32f072disco.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f103bluepill/stm32f103bluepill.c

@@ -32,17 +32,17 @@
 //--------------------------------------------------------------------+
 void USB_HP_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USB_LP_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 void USBWakeUp_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f207nucleo/stm32f207nucleo.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f303disco/stm32f303disco.c

@@ -38,7 +38,7 @@
 // the highest possible transfer rate.
 void USB_HP_CAN_TX_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 // USB low-priority interrupt (Channel 20): Triggered by all USB events
@@ -46,14 +46,14 @@ void USB_HP_CAN_TX_IRQHandler(void)
 // interrupt source before serving the interrupt.
 void USB_LP_CAN_RX0_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 // USB wakeup interrupt (Channel 42): Triggered by the wakeup event from the USB
 // Suspend mode.
 void USBWakeUp_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f401blackpill/stm32f401blackpill.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f407disco/stm32f407disco.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f411blackpill/stm32f411blackpill.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f411disco/stm32f411disco.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f412disco/stm32f412disco.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32f767nucleo/stm32f767nucleo.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32h743nucleo/stm32h743nucleo.c

@@ -34,7 +34,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32l0538disco/stm32l0538disco.c

@@ -32,7 +32,7 @@
 //--------------------------------------------------------------------+
 void USB_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/stm32l476disco/stm32l476disco.c

@@ -33,7 +33,7 @@
 //--------------------------------------------------------------------+
 void OTG_FS_IRQHandler(void)
 {
-  tud_irq_handler(0);
+  tud_int_handler(0);
 }
 
 //--------------------------------------------------------------------+

hw/bsp/teensy_40/teensy40.c

@@ -129,7 +129,7 @@ void USB_OTG1_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(0);
+    tud_int_handler(0);
   #endif
 }
 
@@ -140,7 +140,7 @@ void USB_OTG2_IRQHandler(void)
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
-    tud_irq_handler(1);
+    tud_int_handler(1);
   #endif
 }
 

src/device/dcd.h

@@ -89,7 +89,7 @@ typedef struct TU_ATTR_ALIGNED(4)
 void dcd_init       (uint8_t rhport);
 
 // Interrupt Handler
-void dcd_irq_handler(uint8_t rhport) TU_ATTR_USED;
+void dcd_int_handler(uint8_t rhport);
 
 // Enable device interrupt
 void dcd_int_enable (uint8_t rhport);

src/device/usbd.h

@@ -48,7 +48,7 @@ bool tud_init (void);
 void tud_task (void);
 
 // Interrupt handler, name alias to DCD
-#define tud_irq_handler   dcd_irq_handler
+#define tud_int_handler   dcd_int_handler
 
 // Check if device is connected and configured
 bool tud_mounted(void);

src/portable/espressif/esp32s2/dcd_esp32s2.c

@@ -638,7 +638,7 @@ static void handle_epin_ints(void)
 }
 
 
-static void dcd_int_handler(void* arg)
+static void _dcd_int_handler(void* arg)
 {
   (void) arg;
 
@@ -726,7 +726,7 @@ static void dcd_int_handler(void* arg)
 void dcd_int_enable (uint8_t rhport)
 {
   (void) rhport;
-  esp_intr_alloc(ETS_USB_INTR_SOURCE, ESP_INTR_FLAG_LOWMED, (intr_handler_t) dcd_int_handler, NULL, &usb_ih);
+  esp_intr_alloc(ETS_USB_INTR_SOURCE, ESP_INTR_FLAG_LOWMED, (intr_handler_t) _dcd_int_handler, NULL, &usb_ih);
 }
 
 void dcd_int_disable (uint8_t rhport)

src/portable/microchip/samd/dcd_samd.c

@@ -331,7 +331,7 @@ void maybe_transfer_complete(void) {
 }
 
 
-void dcd_irq_handler (uint8_t rhport)
+void dcd_int_handler (uint8_t rhport)
 {
   (void) rhport;
 

src/portable/microchip/samg/dcd_samg.c

@@ -347,7 +347,7 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
 //--------------------------------------------------------------------+
 // ISR
 //--------------------------------------------------------------------+
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   uint32_t const intr_mask   = UDP->UDP_IMR;
   uint32_t const intr_status = UDP->UDP_ISR & intr_mask;

src/portable/nordic/nrf5x/dcd_nrf5x.c

@@ -373,7 +373,7 @@ void bus_reset(void)
   _dcd.xfer[0][TUSB_DIR_OUT].mps = MAX_PACKET_SIZE;
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport;
 

src/portable/nuvoton/nuc120/dcd_nuc120.c

@@ -306,7 +306,7 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
   ep->CFG |= USBD_CFG_CSTALL_Msk;
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport;
 

src/portable/nuvoton/nuc121/dcd_nuc121.c

@@ -312,7 +312,7 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
   ep->CFG |= USBD_CFG_CSTALL_Msk;
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport;
 

src/portable/nuvoton/nuc505/dcd_nuc505.c

@@ -435,7 +435,7 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
   }
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport;
 

src/portable/nxp/lpc17_40/dcd_lpc17_40.c

@@ -505,7 +505,7 @@ static void dd_complete_isr(uint8_t rhport, uint8_t ep_id)
 }
 
 // main USB IRQ handler
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   uint32_t const dev_int_status = LPC_USB->DevIntSt & LPC_USB->DevIntEn;
   LPC_USB->DevIntClr = dev_int_status;// Acknowledge handled interrupt

src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c

@@ -345,7 +345,7 @@ static void process_xfer_isr(uint32_t int_status)
   }
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport; // TODO support multiple USB on supported mcu such as LPC55s69
 

src/portable/nxp/transdimension/dcd_transdimension.c

@@ -503,7 +503,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t t
 //--------------------------------------------------------------------+
 // ISR
 //--------------------------------------------------------------------+
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   dcd_registers_t* const dcd_reg = _dcd_controller[rhport].regs;
 

src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c

@@ -499,7 +499,7 @@ static void dcd_ep_ctr_handler(void)
   }
 }
 
-void dcd_irq_handler(uint8_t rhport) {
+void dcd_int_handler(uint8_t rhport) {
 
   (void) rhport;
 

src/portable/st/synopsys/dcd_synopsys.c

@@ -669,7 +669,7 @@ static void handle_epin_ints(USB_OTG_DeviceTypeDef * dev, USB_OTG_INEndpointType
   }
 }
 
-void dcd_irq_handler(uint8_t rhport) {
+void dcd_int_handler(uint8_t rhport) {
 
   (void) rhport;
 

src/portable/ti/msp430x5xx/dcd_msp430x5xx.c

@@ -558,7 +558,7 @@ static void handle_setup_packet(void)
   dcd_event_setup_received(0, (uint8_t*) &_setup_packet[0], true);
 }
 
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void) rhport;
 

src/portable/valentyusb/eptri/dcd_eptri.c

@@ -626,7 +626,7 @@ static void handle_setup(void)
 
   usb_setup_ev_pending_write(1);
 }
-void dcd_irq_handler(uint8_t rhport)
+void dcd_int_handler(uint8_t rhport)
 {
   (void)rhport;
   uint8_t next_ev;