[rtems commit] bsps: Add gicv3_ppi_clear_pending()

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    be25de5ff891d69dda181c2c97e3d43e6ec5496d
Changeset: http://git.rtems.org/rtems/commit/?id=be25de5ff891d69dda181c2c97e3d43e6ec5496d

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Mar 14 15:45:52 2022 +0100

bsps: Add gicv3_ppi_clear_pending()

---

 bsps/include/dev/irq/arm-gicv3.h | 10 ++++++++++
 bsps/shared/dev/irq/arm-gicv3.c  |  5 +----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/bsps/include/dev/irq/arm-gicv3.h b/bsps/include/dev/irq/arm-gicv3.h
index 59052bebd2..9cfbd8f207 100644
--- a/bsps/include/dev/irq/arm-gicv3.h
+++ b/bsps/include/dev/irq/arm-gicv3.h
@@ -176,6 +176,16 @@ static inline void gicv3_ppi_set_pending(
   sgi_ppi->icspispendr[0] = 1U << vector;
 }
 
+static inline void gicv3_ppi_clear_pending(
+  rtems_vector_number vector,
+  uint32_t            cpu_index
+)
+{
+  volatile gic_sgi_ppi *sgi_ppi = gicv3_get_sgi_ppi(cpu_index);
+
+  sgi_ppi->icspicpendr[0] = 1U << vector;
+}
+
 static inline void gicv3_trigger_sgi(
   rtems_vector_number vector,
   uint32_t            targets
diff --git a/bsps/shared/dev/irq/arm-gicv3.c b/bsps/shared/dev/irq/arm-gicv3.c
index 54e0c2af68..2978a0d5ad 100644
--- a/bsps/shared/dev/irq/arm-gicv3.c
+++ b/bsps/shared/dev/irq/arm-gicv3.c
@@ -138,10 +138,7 @@ rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
   }
 
   if ( vector <= ARM_GIC_IRQ_PPI_LAST ) {
-    volatile gic_sgi_ppi *sgi_ppi =
-      gicv3_get_sgi_ppi(_SMP_Get_current_processor());
-
-    sgi_ppi->icspicpendr[0] = 1U << vector;
+    gicv3_ppi_clear_pending(vector, _SMP_Get_current_processor());
   } else {
     volatile gic_dist *dist = ARM_GIC_DIST;