bsps/irq: Add rtems_interrupt_get_attributes()

Add a default implementation which clears the attributes to zero and
just returns RTEMS_SUCCESSFUL for valid parameters.

Update #3269.

bsps/arm/beagle/irq/irq.c

@@ -95,6 +95,14 @@ static uint32_t omap_get_mir_reg(rtems_vector_number vector, uint32_t *const mas
   return mir_reg;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/csb336/irq/irq.c

@@ -26,6 +26,14 @@ void bsp_interrupt_dispatch(void)
   bsp_interrupt_handler_dispatch(vector);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/csb337/irq/irq.c

@@ -27,6 +27,14 @@ void bsp_interrupt_dispatch(void)
   AIC_CTL_REG(AIC_EOICR) = 0;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/edb7312/irq/irq.c

@@ -27,6 +27,14 @@ void edb7312_interrupt_dispatch(rtems_vector_number vector)
   bsp_interrupt_handler_dispatch(vector);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/gumstix/irq/irq.c

@@ -24,6 +24,14 @@ void bsp_interrupt_dispatch(void)
   bsp_interrupt_handler_dispatch(vector);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/lpc24xx/irq/irq.c

@@ -64,6 +64,14 @@ unsigned lpc24xx_irq_get_priority(rtems_vector_number vector)
 
 #ifdef ARM_MULTILIB_ARCH_V4
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/lpc32xx/irq/irq.c

@@ -260,6 +260,14 @@ void bsp_interrupt_dispatch(void)
   lpc32xx.sic_2.er = er_sic_2 & lpc32xx_irq_enable.field.sic_2;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/raspberrypi/irq/irq.c

@@ -143,6 +143,14 @@ void bsp_interrupt_dispatch(void)
   }
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/rtl22xx/irq/irq.c

@@ -26,6 +26,14 @@ void bsp_interrupt_dispatch(void)
   VICVectAddr = 0;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/shared/irq/irq-armv7m.c

@@ -38,6 +38,14 @@
 
 #ifdef ARM_MULTILIB_ARCH_V7M
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/smdk2410/irq/irq.c

@@ -27,6 +27,14 @@ void bsp_interrupt_dispatch(void)
   bsp_interrupt_handler_dispatch(vector);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/arm/tms570/irq/irq.c

@@ -96,6 +96,14 @@ void bsp_interrupt_dispatch(void)
  * @retval RTEMS_INVALID_ID vector is invalid.
  * @retval RTEMS_SUCCESSFUL interrupt source enabled.
  */
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/i386/shared/irq/irq.c

@@ -270,6 +270,14 @@ static inline bool bsp_interrupt_vector_is_valid(rtems_vector_number vector)
   return BSP_i8259a_irq_valid((const rtems_irq_number) vector);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/include/bsp/irq-generic.h

@@ -217,6 +217,23 @@ void bsp_interrupt_initialize(void);
  */
 rtems_status_code bsp_interrupt_facility_initialize(void);
 
+/**
+ * @brief Gets the attributes of the interrupt vector.
+ *
+ * @param vector is the interrupt vector number.  It shall be valid.
+ *
+ * @param[out] attributes is the pointer to an rtems_interrupt_attributes
+ *   object.  When the function call is successful, the attributes of the
+ *   interrupt vector will be stored in this object.  The pointer shall not be
+ *   NULL.  The object shall be cleared to zero by the caller.
+ *
+ * @retval ::RTEMS_SUCCESSFUL The requested operation was successful.
+ */
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+);
+
 /**
  * @brief Checks if the interrupt is enabled.
  *

bsps/lm32/shared/irq/irq.c

@@ -17,6 +17,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/m68k/genmcf548x/irq/irq.c

@@ -59,6 +59,14 @@ static rtems_vector_number vector_to_exception_vector(
   return vector + 64U;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/mips/shared/irq/irq.c

@@ -67,6 +67,14 @@ static inline bool bsp_irq_is_valid(rtems_vector_number vector)
   return vector < BSP_INTERRUPT_VECTOR_COUNT;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/gen5200/irq/irq.c

@@ -359,6 +359,14 @@ static inline void BSP_disable_crit_irq_at_siu( rtems_vector_number
 /*
  * This function enables a given siu interrupt
  */
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/gen83xx/irq/irq.c

@@ -376,6 +376,14 @@ rtems_status_code mpc83xx_ipic_set_highest_priority_interrupt(
 /*
  * functions to enable/disable a source at the ipic
  */
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/mpc55xxevb/start/irq.c

@@ -152,6 +152,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
 	return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/mpc8260ads/irq/irq.c

@@ -328,6 +328,14 @@ BSP_CPM_irq_init(void)
 
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/psim/irq/irq_init.c

@@ -102,6 +102,14 @@ static int psim_exception_handler(
 /*
  * functions to enable/disable a source at the ipic
  */
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/qemuppc/irq/irq_init.c

@@ -35,6 +35,14 @@ static int qemuppc_exception_handler(
   return 0;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/qoriq/irq/irq.c

@@ -77,6 +77,14 @@ void bsp_interrupt_get_affinity(
 	_Processor_mask_From_uint32_t(affinity, destination, 0);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
@@ -324,6 +332,14 @@ static void pic_vector_enable(rtems_vector_number vector, uint32_t msk)
 	rtems_interrupt_lock_release(&lock, &lock_context);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/shared/irq/ppc-irq-generic.c

@@ -95,6 +95,14 @@ int BSP_rtems_irq_generic_set(rtems_irq_global_settings* config)
   return 1;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/t32mppc/irq/irq.c

@@ -16,6 +16,14 @@
 #include <bsp/irq-generic.h>
 #include <bsp/vectors.h>
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/tqm8xx/irq/irq.c

@@ -63,6 +63,14 @@ static rtems_status_code bsp_irq_enable_at_CPM(rtems_vector_number irqnum)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/powerpc/virtex/irq/irq_init.c

@@ -132,6 +132,14 @@ static void opb_intc_init(void)
     (OPB_INTC_MER_HIE | OPB_INTC_MER_ME);
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/riscv/griscv/irq/irq.c

@@ -87,6 +87,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/riscv/riscv/irq/irq.c

@@ -226,6 +226,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/shared/dev/irq/arm-gicv2.c

@@ -64,6 +64,14 @@ void bsp_interrupt_dispatch(void)
   }
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/shared/dev/irq/arm-gicv3.c

@@ -164,6 +164,14 @@ void bsp_interrupt_dispatch(void)
   }
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/shared/irq/irq-default.c

@@ -37,6 +37,14 @@
 
 #include <bsp/irq-generic.h>
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/shared/irq/irq-enable-disable.c

@@ -6,8 +6,8 @@
  * @ingroup bsp_interrupt
  *
  * @brief This source file contains the implementation of
- *   rtems_interrupt_vector_is_enabled(), rtems_interrupt_vector_enable() and
- *   rtems_interrupt_vector_disable().
+ *   rtems_interrupt_get_attributes(), rtems_interrupt_vector_is_enabled(),
+ *   rtems_interrupt_vector_enable() and rtems_interrupt_vector_disable().
  */
 
 /*
@@ -37,6 +37,35 @@
 
 #include <bsp/irq-generic.h>
 
+#include <string.h>
+
+rtems_status_code rtems_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  rtems_status_code sc;
+
+  if ( attributes == NULL ) {
+    return RTEMS_INVALID_ADDRESS;
+  }
+
+  memset( attributes, 0, sizeof( *attributes ) );
+
+  if ( !bsp_interrupt_is_valid_vector( vector ) ) {
+    return RTEMS_INVALID_ID;
+  }
+
+  sc = bsp_interrupt_get_attributes( vector, attributes );
+#if !defined(RTEMS_SMP)
+  attributes->can_raise_on = attributes->can_raise;
+  attributes->can_get_affinity = true;
+  attributes->can_set_affinity = true;
+#endif
+
+  return sc;
+}
+
 rtems_status_code rtems_interrupt_vector_is_enabled(
   rtems_vector_number vector,
   bool               *enabled

bsps/sparc/leon3/start/eirq.c

@@ -61,6 +61,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/sparc/shared/irq/irq-shared.c

@@ -32,6 +32,14 @@ rtems_status_code bsp_interrupt_facility_initialize(void)
   return RTEMS_SUCCESSFUL;
 }
 
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));

bsps/x86_64/amd64/interrupts/idt.c

@@ -145,6 +145,15 @@ void bsp_interrupt_vector_disable(rtems_vector_number vector)
 {
   /* XXX */
 }
+
+rtems_status_code bsp_interrupt_get_attributes(
+  rtems_vector_number         vector,
+  rtems_interrupt_attributes *attributes
+)
+{
+  return RTEMS_SUCCESSFUL;
+}
+
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));