From: Xiang W <wxjstz@126.com>
Date: Tue, 11 Jun 2024 11:19:28 +0000 (+0800)
Subject: lib: utils/ipi: Skip initialize ipi when dt is not enabled
X-Git-Tag: v1.5~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c5be0e1ed1fa17b9f9abb49e80db014e067523e4;p=platform%2Fkernel%2Fopensbi.git

lib: utils/ipi: Skip initialize ipi when dt is not enabled

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@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---

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;