Move pae exists check into slc_upper_region_init function itself
instead of its caller as more appropriate place.
Signed-off-by: Eugeniy Paltsev <eugeniy.palt...@synopsys.com>
---
arch/arc/lib/cache.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c
index c706fbd..4e93ab9 100644
--- a/arch/arc/lib/cache.c
+++ b/arch/arc/lib/cache.c
@@ -139,6 +139,14 @@ static void __slc_entire_op(const int op)
static void slc_upper_region_init(void)
{
/*
+ * ARC_AUX_SLC_RGN_START1 and ARC_AUX_SLC_RGN_END1 register exist
+ * only if PAE exists in current HW. So we had to check pae_exist
+ * before using them.
+ */
+ if (!pae_exists())
+ return;
+
+ /*
* ARC_AUX_SLC_RGN_END1 and ARC_AUX_SLC_RGN_START1 are always == 0
* as we don't use PAE40.
*/
@@ -267,12 +275,7 @@ void cache_init(void)
if (is_isa_arcv2() && ioc_status())
arc_ioc_setup();
- /*
- * ARC_AUX_SLC_RGN_START1 and ARC_AUX_SLC_RGN_END1 register exist
- * only if PAE exists in current HW. So we had to check pae_exist
- * before using them.
- */
- if (is_isa_arcv2() && slc_exists() && pae_exists())
+ if (is_isa_arcv2() && slc_exists())
slc_upper_region_init();
}
--
2.9.3
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