0112-init-wait-for-partition-and-retry-scan.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Wed, 17 May 2017 01:52:11 +0000
Subject: [PATCH] init: wait for partition and retry scan

As Clear Linux boots fast the device is not ready when
the mounting code is reached, so a retry device scan will
be performed every 0.5 sec for at least 40 sec
and synchronize the async task.

Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
---
 init/do_mounts.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/init/do_mounts.c b/init/do_mounts.c
index 762b534978d9..107b96927049 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -613,7 +623,9 @@ void __init prepare_namespace(void)
 	 * For example, it is not atypical to wait 5 seconds here
 	 * for the touchpad of a laptop to initialize.
 	 */
+	async_synchronize_full();
 	wait_for_device_probe();
+	async_synchronize_full();
 
 	md_run_setup();
 
-- 
https://clearlinux.org

--- linux-6.5.1/block/early-lookup.c~	2023-09-02 07:13:30.000000000 +0000
+++ linux-6.5.1/block/early-lookup.c	2023-09-18 14:16:34.721720093 +0000
@@ -243,8 +243,18 @@
  */
 int __init early_lookup_bdev(const char *name, dev_t *devt)
 {
-	if (strncmp(name, "PARTUUID=", 9) == 0)
-		return devt_from_partuuid(name + 9, devt);
+	if (strncmp(name, "PARTUUID=", 9) == 0) {
+		int res;
+		int  needtowait = 40<<1;
+		res = devt_from_partuuid(name + 9, devt);
+		if (!res) return res;
+		while (res && needtowait) {
+			msleep(500);
+			res = devt_from_partuuid(name + 9, devt);
+			needtowait--;
+		}
+		return res;
+	}
 	if (strncmp(name, "PARTLABEL=", 10) == 0)
 		return devt_from_partlabel(name + 10, devt);
 	if (strncmp(name, "/dev/", 5) == 0)
--- linux-6.5.1/block/early-lookup.c~	2023-09-18 14:16:34.000000000 +0000
+++ linux-6.5.1/block/early-lookup.c	2023-09-18 14:27:32.042046852 +0000
@@ -5,6 +5,7 @@
  */
 #include <linux/blkdev.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 
 struct uuidcmp {
 	const char *uuid;