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Add first test for kernel 6.10 support

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Ycarus (Yannick Chabanois) 2024-07-05 19:38:23 +02:00
parent f735d6c75a
commit f023e9c6e5
271 changed files with 57306 additions and 14 deletions
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74
6.10/target/linux/generic/pending-6.10/451-block-partitions-populate-fwnode.patch Normal file
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@ -0,0 +1,74 @@
From 7f4c9c534aabe1315669e076d3fe0af0fd374cda Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Thu, 30 May 2024 03:13:19 +0100
Subject: [PATCH 2/9] block: partitions: populate fwnode
Let block partitions to be represented by a firmware node and hence
allow them to being referenced e.g. for use with blk-nvmem.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
block/partitions/core.c | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -10,6 +10,8 @@
#include <linux/ctype.h>
#include <linux/vmalloc.h>
#include <linux/raid/detect.h>
+#include <linux/property.h>
+
#include "check.h"
static int (*const check_part[])(struct parsed_partitions *) = {
@@ -292,6 +294,40 @@ static ssize_t whole_disk_show(struct de
}
static const DEVICE_ATTR(whole_disk, 0444, whole_disk_show, NULL);
+static struct fwnode_handle *find_partition_fwnode(struct block_device *bdev)
+{
+ struct fwnode_handle *fw_parts, *fw_part;
+ struct device *ddev = disk_to_dev(bdev->bd_disk);
+ const char *partname, *uuid;
+ u32 partno;
+
+ fw_parts = device_get_named_child_node(ddev, "partitions");
+ if (!fw_parts)
+ return NULL;
+
+ fwnode_for_each_child_node(fw_parts, fw_part) {
+ if (!fwnode_property_read_string(fw_part, "uuid", &uuid) &&
+ (!bdev->bd_meta_info || strncmp(uuid,
+ bdev->bd_meta_info->uuid,
+ PARTITION_META_INFO_UUIDLTH)))
+ continue;
+
+ if (!fwnode_property_read_string(fw_part, "partname", &partname) &&
+ (!bdev->bd_meta_info || strncmp(partname,
+ bdev->bd_meta_info->volname,
+ PARTITION_META_INFO_VOLNAMELTH)))
+ continue;
+
+ if (!fwnode_property_read_u32(fw_part, "partno", &partno) &&
+ bdev->bd_partno != partno)
+ continue;
+
+ return fw_part;
+ }
+
+ return NULL;
+}
+
/*
* Must be called either with open_mutex held, before a disk can be opened or
* after all disk users are gone.
@@ -374,6 +410,8 @@ static struct block_device *add_partitio
goto out_put;
}
+ device_set_node(pdev, find_partition_fwnode(bdev));
+
/* delay uevent until 'holders' subdir is created */
dev_set_uevent_suppress(pdev, 1);
err = device_add(pdev);