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authorRob Herring <robh@kernel.org>2023-08-22 00:37:06 +0300
committerRob Herring <robh@kernel.org>2023-08-22 01:09:57 +0300
commitdfb9758a4af19b5d04fe943c56651675038f29aa (patch)
tree9fb6a69e9e0f44726025598d715ddb702e45c39f /drivers/of
parent7ceb60ece8567e58b7e04965b3a434a0ed606053 (diff)
parent7882541ca06d51a6c12d687827176c16d5e05f65 (diff)
downloadlinux-dfb9758a4af19b5d04fe943c56651675038f29aa.tar.xz
Merge branch 'dt/linus' into dt/next
Pick up changeset fixes for further rework.
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/Kconfig2
-rw-r--r--drivers/of/dynamic.c31
-rw-r--r--drivers/of/kexec.c3
-rw-r--r--drivers/of/platform.c6
-rw-r--r--drivers/of/unittest.c4
5 files changed, 17 insertions, 29 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index e40f10bf2ba4..da9826accb1b 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -55,7 +55,7 @@ config OF_FLATTREE
config OF_EARLY_FLATTREE
bool
- select DMA_DECLARE_COHERENT if HAS_DMA
+ select DMA_DECLARE_COHERENT if HAS_DMA && HAS_IOMEM
select OF_FLATTREE
config OF_PROMTREE
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index e311d406b170..4999636eaa92 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -63,15 +63,14 @@ int of_reconfig_notifier_unregister(struct notifier_block *nb)
}
EXPORT_SYMBOL_GPL(of_reconfig_notifier_unregister);
-#ifdef DEBUG
-const char *action_names[] = {
+static const char *action_names[] = {
+ [0] = "INVALID",
[OF_RECONFIG_ATTACH_NODE] = "ATTACH_NODE",
[OF_RECONFIG_DETACH_NODE] = "DETACH_NODE",
[OF_RECONFIG_ADD_PROPERTY] = "ADD_PROPERTY",
[OF_RECONFIG_REMOVE_PROPERTY] = "REMOVE_PROPERTY",
[OF_RECONFIG_UPDATE_PROPERTY] = "UPDATE_PROPERTY",
};
-#endif
int of_reconfig_notify(unsigned long action, struct of_reconfig_data *p)
{
@@ -620,21 +619,9 @@ static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
}
ret = __of_add_property(ce->np, ce->prop);
- if (ret) {
- pr_err("changeset: add_property failed @%pOF/%s\n",
- ce->np,
- ce->prop->name);
- break;
- }
break;
case OF_RECONFIG_REMOVE_PROPERTY:
ret = __of_remove_property(ce->np, ce->prop);
- if (ret) {
- pr_err("changeset: remove_property failed @%pOF/%s\n",
- ce->np,
- ce->prop->name);
- break;
- }
break;
case OF_RECONFIG_UPDATE_PROPERTY:
@@ -648,20 +635,17 @@ static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
}
ret = __of_update_property(ce->np, ce->prop, &old_prop);
- if (ret) {
- pr_err("changeset: update_property failed @%pOF/%s\n",
- ce->np,
- ce->prop->name);
- break;
- }
break;
default:
ret = -EINVAL;
}
raw_spin_unlock_irqrestore(&devtree_lock, flags);
- if (ret)
+ if (ret) {
+ pr_err("changeset: apply failed: %-15s %pOF:%s\n",
+ action_names[ce->action], ce->np, ce->prop->name);
return ret;
+ }
switch (ce->action) {
case OF_RECONFIG_ATTACH_NODE:
@@ -947,6 +931,9 @@ int of_changeset_action(struct of_changeset *ocs, unsigned long action,
if (!ce)
return -ENOMEM;
+ if (WARN_ON(action >= ARRAY_SIZE(action_names)))
+ return -EINVAL;
+
/* get a reference to the node */
ce->action = action;
ce->np = of_node_get(np);
diff --git a/drivers/of/kexec.c b/drivers/of/kexec.c
index f26d2ba8a371..68278340cecf 100644
--- a/drivers/of/kexec.c
+++ b/drivers/of/kexec.c
@@ -184,7 +184,8 @@ int __init ima_free_kexec_buffer(void)
if (ret)
return ret;
- return memblock_phys_free(addr, size);
+ memblock_free_late(addr, size);
+ return 0;
}
#endif
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 8d03d9e65ef9..d328bbb679c7 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -175,7 +175,7 @@ struct platform_device *of_device_alloc(struct device_node *np,
}
/* setup generic device info */
- device_set_node(&dev->dev, of_fwnode_handle(np));
+ device_set_node(&dev->dev, of_fwnode_handle(of_node_get(np)));
dev->dev.parent = parent ? : &platform_bus;
if (bus_id)
@@ -273,7 +273,7 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
/* setup generic device info */
- device_set_node(&dev->dev, of_fwnode_handle(node));
+ device_set_node(&dev->dev, of_fwnode_handle(of_node_get(node)));
dev->dev.parent = parent ? : &platform_bus;
dev->dev.platform_data = platform_data;
if (bus_id)
@@ -586,7 +586,7 @@ static int __init of_platform_default_populate_init(void)
if (!of_get_property(node, "linux,opened", NULL) ||
!of_get_property(node, "linux,boot-display", NULL))
continue;
- dev = of_platform_device_create(node, "of-display.0", NULL);
+ dev = of_platform_device_create(node, "of-display", NULL);
of_node_put(node);
if (WARN_ON(!dev))
return -ENOMEM;
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 3444386ceb02..ac2d2ba24919 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -664,12 +664,12 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
memset(&args, 0, sizeof(args));
EXPECT_BEGIN(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle");
+ "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle 12345678");
rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-phandle",
"phandle", 0, &args);
EXPECT_END(KERN_INFO,
- "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle");
+ "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle 12345678");
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);