Module Name: src
Committed By: jmcneill
Date: Thu Nov 15 00:01:38 UTC 2018
Modified Files:
src/sys/arch/arm/cortex: gicv3.c
Log Message:
Instead of disabling preemption, set the binary point field to the minimum
supported value
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/arm/cortex/gicv3.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/cortex/gicv3.c
diff -u src/sys/arch/arm/cortex/gicv3.c:1.9 src/sys/arch/arm/cortex/gicv3.c:1.10
--- src/sys/arch/arm/cortex/gicv3.c:1.9 Tue Nov 13 22:25:28 2018
+++ src/sys/arch/arm/cortex/gicv3.c Thu Nov 15 00:01:38 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: gicv3.c,v 1.9 2018/11/13 22:25:28 jmcneill Exp $ */
+/* $NetBSD: gicv3.c,v 1.10 2018/11/15 00:01:38 jmcneill Exp $ */
/*-
* Copyright (c) 2018 Jared McNeill <[email protected]>
@@ -31,7 +31,7 @@
#define _INTR_PRIVATE
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gicv3.c,v 1.9 2018/11/13 22:25:28 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gicv3.c,v 1.10 2018/11/15 00:01:38 jmcneill Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@@ -397,9 +397,8 @@ gicv3_cpu_init(struct pic_softc *pic, st
/* Set initial priority mask */
gicv3_set_priority(pic, IPL_HIGH);
- /* Disable preemption */
- const uint32_t icc_bpr = __SHIFTIN(0x7, ICC_BPR_EL1_BinaryPoint);
- icc_bpr1_write(icc_bpr);
+ /* Set the binary point field to the minimum value */
+ icc_bpr1_write(0);
/* Enable group 1 interrupt signaling */
icc_igrpen1_write(ICC_IGRPEN_EL1_Enable);
