From: Quanyang Wang <quanyang.w...@windriver.com>
If the size of array stack_var is 1024, it will trigger the build
warning as below:
arch/arm/mach-axxia/ddr_retention.c:220:1: warning: the frame size of 1032
bytes is larger than 1024 bytes [-Wframe-larger-than=]
220 | }
| ^
Since substracting 1K for 4 times from current stack pointer is equal to
substracting 512 for 8 times, let's change array size to 512 and
recursions to be 8.
Signed-off-by: Quanyang Wang <quanyang.w...@windriver.com>
---
arch/arm/mach-axxia/ddr_retention.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-axxia/ddr_retention.c
b/arch/arm/mach-axxia/ddr_retention.c
index 4a8ca9641051..1ff34fb8baec 100644
--- a/arch/arm/mach-axxia/ddr_retention.c
+++ b/arch/arm/mach-axxia/ddr_retention.c
@@ -205,7 +205,7 @@ static inline void flush_tlb_ID(void)
static void exercise_stack_ptr(volatile char *recursions)
{
volatile char *p;
- char stack_var[1024];
+ char stack_var[512];
int i;
p = stack_var;
@@ -236,7 +236,7 @@ initiate_retention_reset(void)
*/
volatile long tmp;
long *ptmp;
- char recursions = 4;
+ char recursions = 8;
if (ddr_retention_enabled == 0) {
pr_info("DDR Retention Reset is Not Enabled\n");
--
2.25.1
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#10634):
https://lists.yoctoproject.org/g/linux-yocto/message/10634
Mute This Topic: https://lists.yoctoproject.org/mt/86952374/21656
Group Owner: linux-yocto+ow...@lists.yoctoproject.org
Unsubscribe: https://lists.yoctoproject.org/g/linux-yocto/unsub
[arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
