[PATCH] ARM: UniPhier: drop v7_invalidate_l1 call at secondary entry
Masahiro Yamada
yamada.masahiro at socionext.com
Sat Aug 8 05:13:44 PDT 2015
This is unnecessary since commit 02b4e2756e01 ("ARM: v7 setup
function should invalidate L1 cache").
Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---
arch/arm/mach-uniphier/platsmp.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/arch/arm/mach-uniphier/platsmp.c b/arch/arm/mach-uniphier/platsmp.c
index 5943e1c..4b784f7 100644
--- a/arch/arm/mach-uniphier/platsmp.c
+++ b/arch/arm/mach-uniphier/platsmp.c
@@ -60,12 +60,6 @@ err:
sbcm_regmap = NULL;
}
-static void __naked uniphier_secondary_startup(void)
-{
- asm("bl v7_invalidate_l1\n"
- "b secondary_startup\n");
-};
-
static int uniphier_boot_secondary(unsigned int cpu,
struct task_struct *idle)
{
@@ -75,7 +69,7 @@ static int uniphier_boot_secondary(unsigned int cpu,
return -ENODEV;
ret = regmap_write(sbcm_regmap, 0x1208,
- virt_to_phys(uniphier_secondary_startup));
+ virt_to_phys(secondary_startup));
if (!ret)
asm("sev"); /* wake up secondary CPU */
--
1.9.1
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