[PATCH 1/7] lib: utils/ipi: Skip initialize ipi when dt is not enabled
Xiang W
wxjstz at 126.com
Tue Jun 11 04:19:28 PDT 2024
When the dt node has a status property and the value is not ok or
okay, skip initializing ipi.
Signed-off-by: Xiang W <wxjstz at 126.com>
---
lib/utils/ipi/fdt_ipi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/utils/ipi/fdt_ipi.c b/lib/utils/ipi/fdt_ipi.c
index 7762aba..0b75093 100644
--- a/lib/utils/ipi/fdt_ipi.c
+++ b/lib/utils/ipi/fdt_ipi.c
@@ -44,6 +44,9 @@ static int fdt_ipi_cold_init(void)
noff = -1;
while ((noff = fdt_find_match(fdt, noff,
drv->match_table, &match)) >= 0) {
+ if (!fdt_node_is_enabled(fdt, noff))
+ continue;
+
/* drv->cold_init must not be NULL */
if (drv->cold_init == NULL)
return SBI_EFAIL;
--
2.43.0
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