GIC: Add API to get running priority
Document the API in separate platform interrupt controller API document.
Change-Id: If18f208e10a8a243f5c59d226fcf48e985941949
Co-authored-by: Yousuf A <yousuf.sait@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
diff --git a/drivers/arm/gic/v3/gicv3_main.c b/drivers/arm/gic/v3/gicv3_main.c
index 1a018d8..7e75743 100644
--- a/drivers/arm/gic/v3/gicv3_main.c
+++ b/drivers/arm/gic/v3/gicv3_main.c
@@ -769,3 +769,12 @@
gicd_wait_for_pending_write(gicd_base);
}
+
+/*******************************************************************************
+ * This function gets the priority of the interrupt the processor is currently
+ * servicing.
+ ******************************************************************************/
+unsigned int gicv3_get_running_priority(void)
+{
+ return read_icc_rpr_el1();
+}