* [PATCH v2 1/1] of: reform prom_update_property function
@ 2012-06-25 6:28 Dong Aisheng
2012-06-25 6:46 ` Benjamin Herrenschmidt
2012-06-25 23:40 ` Rob Herring
0 siblings, 2 replies; 4+ messages in thread
From: Dong Aisheng @ 2012-06-25 6:28 UTC (permalink / raw)
To: linux-kernel; +Cc: devicetree-discuss, rob.herring, paulus, linuxppc-dev
From: Dong Aisheng <dong.aisheng@linaro.org>
prom_update_property() currently fails if the property doesn't
actually exist yet which isn't what we want. Change to add-or-update
instead of update-only, then we can remove a lot duplicated lines.
Suggested-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
---
ChangeLog v1->v2:
* keep reconfig.c behavior the same as before after changes
---
arch/powerpc/platforms/85xx/p1022_ds.c | 8 +-------
arch/powerpc/platforms/pseries/mobility.c | 8 +-------
arch/powerpc/platforms/pseries/reconfig.c | 16 ++++++----------
drivers/of/base.c | 15 +++++++++++----
fs/proc/proc_devtree.c | 5 +++++
include/linux/of.h | 3 +--
6 files changed, 25 insertions(+), 30 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index f700c81..d66631c 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -348,13 +348,7 @@ void __init p1022_ds_pic_init(void)
*/
static void __init disable_one_node(struct device_node *np, struct property *new)
{
- struct property *old;
-
- old = of_find_property(np, new->name, NULL);
- if (old)
- prom_update_property(np, new, old);
- else
- prom_add_property(np, new);
+ prom_update_property(np, new);
}
/* TRUE if there is a "video=fslfb" command-line parameter. */
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 029a562..dd30b12 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -67,7 +67,6 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
const char *name, u32 vd, char *value)
{
struct property *new_prop = *prop;
- struct property *old_prop;
int more = 0;
/* A negative 'vd' value indicates that only part of the new property
@@ -117,12 +116,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
}
if (!more) {
- old_prop = of_find_property(dn, new_prop->name, NULL);
- if (old_prop)
- prom_update_property(dn, new_prop, old_prop);
- else
- prom_add_property(dn, new_prop);
-
+ prom_update_property(dn, new_prop);
new_prop = NULL;
}
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 7b3bf76..db1b7b1 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -432,7 +432,7 @@ static int do_update_property(char *buf, size_t bufsize)
unsigned char *value;
char *name, *end, *next_prop;
int rc, length;
- struct property *newprop, *oldprop;
+ struct property *newprop;
buf = parse_node(buf, bufsize, &np);
end = buf + bufsize;
@@ -443,6 +443,9 @@ static int do_update_property(char *buf, size_t bufsize)
if (!next_prop)
return -EINVAL;
+ if (!strlen(name)
+ return -ENODEV;
+
newprop = new_property(name, length, value, NULL);
if (!newprop)
return -ENOMEM;
@@ -450,18 +453,11 @@ static int do_update_property(char *buf, size_t bufsize)
if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
slb_set_size(*(int *)value);
- oldprop = of_find_property(np, name,NULL);
- if (!oldprop) {
- if (strlen(name))
- return prom_add_property(np, newprop);
- return -ENODEV;
- }
-
upd_value.node = np;
upd_value.property = newprop;
pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value);
- rc = prom_update_property(np, newprop, oldprop);
+ rc = prom_update_property(np, newprop);
if (rc)
return rc;
@@ -486,7 +482,7 @@ static int do_update_property(char *buf, size_t bufsize)
rc = pSeries_reconfig_notify(action, value);
if (rc) {
- prom_update_property(np, oldprop, newprop);
+ prom_update_property(np, newprop);
return rc;
}
}
diff --git a/drivers/of/base.c b/drivers/of/base.c
index d9bfd49..a14f109 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1051,7 +1051,8 @@ int prom_remove_property(struct device_node *np, struct property *prop)
}
/*
- * prom_update_property - Update a property in a node.
+ * prom_update_property - Update a property in a node, if the property does
+ * not exist, add it.
*
* Note that we don't actually remove it, since we have given out
* who-knows-how-many pointers to the data using get-property.
@@ -1059,13 +1060,19 @@ int prom_remove_property(struct device_node *np, struct property *prop)
* and add the new property to the property list
*/
int prom_update_property(struct device_node *np,
- struct property *newprop,
- struct property *oldprop)
+ struct property *newprop)
{
- struct property **next;
+ struct property **next, *oldprop;
unsigned long flags;
int found = 0;
+ if (!newprop->name)
+ return -EINVAL;
+
+ oldprop = of_find_property(np, newprop->name, NULL);
+ if (!oldprop)
+ return prom_add_property(np, newprop);
+
write_lock_irqsave(&devtree_lock, flags);
next = &np->properties;
while (*next) {
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index 927cbd1..df7dd08 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -101,6 +101,11 @@ void proc_device_tree_update_prop(struct proc_dir_entry *pde,
{
struct proc_dir_entry *ent;
+ if (!oldprop) {
+ proc_device_tree_add_prop(pde, newprop);
+ return;
+ }
+
for (ent = pde->subdir; ent != NULL; ent = ent->next)
if (ent->data == oldprop)
break;
diff --git a/include/linux/of.h b/include/linux/of.h
index 2ec1083..b27c871 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -260,8 +260,7 @@ extern int of_machine_is_compatible(const char *compat);
extern int prom_add_property(struct device_node* np, struct property* prop);
extern int prom_remove_property(struct device_node *np, struct property *prop);
extern int prom_update_property(struct device_node *np,
- struct property *newprop,
- struct property *oldprop);
+ struct property *newprop);
#if defined(CONFIG_OF_DYNAMIC)
/* For updating the device tree at runtime */
--
1.7.0.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/1] of: reform prom_update_property function
2012-06-25 6:28 [PATCH v2 1/1] of: reform prom_update_property function Dong Aisheng
@ 2012-06-25 6:46 ` Benjamin Herrenschmidt
2012-06-25 23:40 ` Rob Herring
1 sibling, 0 replies; 4+ messages in thread
From: Benjamin Herrenschmidt @ 2012-06-25 6:46 UTC (permalink / raw)
To: Dong Aisheng
Cc: devicetree-discuss, linux-kernel, rob.herring, paulus,
linuxppc-dev
On Mon, 2012-06-25 at 14:28 +0800, Dong Aisheng wrote:
> From: Dong Aisheng <dong.aisheng@linaro.org>
>
> prom_update_property() currently fails if the property doesn't
> actually exist yet which isn't what we want. Change to add-or-update
> instead of update-only, then we can remove a lot duplicated lines.
>
> Suggested-by: Grant Likely <grant.likely@secretlab.ca>
> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
> ---
Grand, should I merge that via the powerpc tree or will you take care of
it ?
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cheers,
Ben.
> ChangeLog v1->v2:
> * keep reconfig.c behavior the same as before after changes
> ---
> arch/powerpc/platforms/85xx/p1022_ds.c | 8 +-------
> arch/powerpc/platforms/pseries/mobility.c | 8 +-------
> arch/powerpc/platforms/pseries/reconfig.c | 16 ++++++----------
> drivers/of/base.c | 15 +++++++++++----
> fs/proc/proc_devtree.c | 5 +++++
> include/linux/of.h | 3 +--
> 6 files changed, 25 insertions(+), 30 deletions(-)
>
> diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
> index f700c81..d66631c 100644
> --- a/arch/powerpc/platforms/85xx/p1022_ds.c
> +++ b/arch/powerpc/platforms/85xx/p1022_ds.c
> @@ -348,13 +348,7 @@ void __init p1022_ds_pic_init(void)
> */
> static void __init disable_one_node(struct device_node *np, struct property *new)
> {
> - struct property *old;
> -
> - old = of_find_property(np, new->name, NULL);
> - if (old)
> - prom_update_property(np, new, old);
> - else
> - prom_add_property(np, new);
> + prom_update_property(np, new);
> }
>
> /* TRUE if there is a "video=fslfb" command-line parameter. */
> diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
> index 029a562..dd30b12 100644
> --- a/arch/powerpc/platforms/pseries/mobility.c
> +++ b/arch/powerpc/platforms/pseries/mobility.c
> @@ -67,7 +67,6 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
> const char *name, u32 vd, char *value)
> {
> struct property *new_prop = *prop;
> - struct property *old_prop;
> int more = 0;
>
> /* A negative 'vd' value indicates that only part of the new property
> @@ -117,12 +116,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
> }
>
> if (!more) {
> - old_prop = of_find_property(dn, new_prop->name, NULL);
> - if (old_prop)
> - prom_update_property(dn, new_prop, old_prop);
> - else
> - prom_add_property(dn, new_prop);
> -
> + prom_update_property(dn, new_prop);
> new_prop = NULL;
> }
>
> diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
> index 7b3bf76..db1b7b1 100644
> --- a/arch/powerpc/platforms/pseries/reconfig.c
> +++ b/arch/powerpc/platforms/pseries/reconfig.c
> @@ -432,7 +432,7 @@ static int do_update_property(char *buf, size_t bufsize)
> unsigned char *value;
> char *name, *end, *next_prop;
> int rc, length;
> - struct property *newprop, *oldprop;
> + struct property *newprop;
> buf = parse_node(buf, bufsize, &np);
> end = buf + bufsize;
>
> @@ -443,6 +443,9 @@ static int do_update_property(char *buf, size_t bufsize)
> if (!next_prop)
> return -EINVAL;
>
> + if (!strlen(name)
> + return -ENODEV;
> +
> newprop = new_property(name, length, value, NULL);
> if (!newprop)
> return -ENOMEM;
> @@ -450,18 +453,11 @@ static int do_update_property(char *buf, size_t bufsize)
> if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
> slb_set_size(*(int *)value);
>
> - oldprop = of_find_property(np, name,NULL);
> - if (!oldprop) {
> - if (strlen(name))
> - return prom_add_property(np, newprop);
> - return -ENODEV;
> - }
> -
> upd_value.node = np;
> upd_value.property = newprop;
> pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value);
>
> - rc = prom_update_property(np, newprop, oldprop);
> + rc = prom_update_property(np, newprop);
> if (rc)
> return rc;
>
> @@ -486,7 +482,7 @@ static int do_update_property(char *buf, size_t bufsize)
>
> rc = pSeries_reconfig_notify(action, value);
> if (rc) {
> - prom_update_property(np, oldprop, newprop);
> + prom_update_property(np, newprop);
> return rc;
> }
> }
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index d9bfd49..a14f109 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -1051,7 +1051,8 @@ int prom_remove_property(struct device_node *np, struct property *prop)
> }
>
> /*
> - * prom_update_property - Update a property in a node.
> + * prom_update_property - Update a property in a node, if the property does
> + * not exist, add it.
> *
> * Note that we don't actually remove it, since we have given out
> * who-knows-how-many pointers to the data using get-property.
> @@ -1059,13 +1060,19 @@ int prom_remove_property(struct device_node *np, struct property *prop)
> * and add the new property to the property list
> */
> int prom_update_property(struct device_node *np,
> - struct property *newprop,
> - struct property *oldprop)
> + struct property *newprop)
> {
> - struct property **next;
> + struct property **next, *oldprop;
> unsigned long flags;
> int found = 0;
>
> + if (!newprop->name)
> + return -EINVAL;
> +
> + oldprop = of_find_property(np, newprop->name, NULL);
> + if (!oldprop)
> + return prom_add_property(np, newprop);
> +
> write_lock_irqsave(&devtree_lock, flags);
> next = &np->properties;
> while (*next) {
> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
> index 927cbd1..df7dd08 100644
> --- a/fs/proc/proc_devtree.c
> +++ b/fs/proc/proc_devtree.c
> @@ -101,6 +101,11 @@ void proc_device_tree_update_prop(struct proc_dir_entry *pde,
> {
> struct proc_dir_entry *ent;
>
> + if (!oldprop) {
> + proc_device_tree_add_prop(pde, newprop);
> + return;
> + }
> +
> for (ent = pde->subdir; ent != NULL; ent = ent->next)
> if (ent->data == oldprop)
> break;
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 2ec1083..b27c871 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -260,8 +260,7 @@ extern int of_machine_is_compatible(const char *compat);
> extern int prom_add_property(struct device_node* np, struct property* prop);
> extern int prom_remove_property(struct device_node *np, struct property *prop);
> extern int prom_update_property(struct device_node *np,
> - struct property *newprop,
> - struct property *oldprop);
> + struct property *newprop);
>
> #if defined(CONFIG_OF_DYNAMIC)
> /* For updating the device tree at runtime */
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/1] of: reform prom_update_property function
2012-06-25 6:28 [PATCH v2 1/1] of: reform prom_update_property function Dong Aisheng
2012-06-25 6:46 ` Benjamin Herrenschmidt
@ 2012-06-25 23:40 ` Rob Herring
2012-07-06 9:13 ` Dong Aisheng
1 sibling, 1 reply; 4+ messages in thread
From: Rob Herring @ 2012-06-25 23:40 UTC (permalink / raw)
To: Dong Aisheng, Benjamin Herrenschmidt
Cc: linuxppc-dev, devicetree-discuss, paulus, linux-kernel
On 06/25/2012 01:28 AM, Dong Aisheng wrote:
> From: Dong Aisheng <dong.aisheng@linaro.org>
>
> prom_update_property() currently fails if the property doesn't
> actually exist yet which isn't what we want. Change to add-or-update
> instead of update-only, then we can remove a lot duplicated lines.
>
> Suggested-by: Grant Likely <grant.likely@secretlab.ca>
> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Ben, you can merge this via powerpc.
Rob
> ---
> ChangeLog v1->v2:
> * keep reconfig.c behavior the same as before after changes
> ---
> arch/powerpc/platforms/85xx/p1022_ds.c | 8 +-------
> arch/powerpc/platforms/pseries/mobility.c | 8 +-------
> arch/powerpc/platforms/pseries/reconfig.c | 16 ++++++----------
> drivers/of/base.c | 15 +++++++++++----
> fs/proc/proc_devtree.c | 5 +++++
> include/linux/of.h | 3 +--
> 6 files changed, 25 insertions(+), 30 deletions(-)
>
> diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
> index f700c81..d66631c 100644
> --- a/arch/powerpc/platforms/85xx/p1022_ds.c
> +++ b/arch/powerpc/platforms/85xx/p1022_ds.c
> @@ -348,13 +348,7 @@ void __init p1022_ds_pic_init(void)
> */
> static void __init disable_one_node(struct device_node *np, struct property *new)
> {
> - struct property *old;
> -
> - old = of_find_property(np, new->name, NULL);
> - if (old)
> - prom_update_property(np, new, old);
> - else
> - prom_add_property(np, new);
> + prom_update_property(np, new);
> }
>
> /* TRUE if there is a "video=fslfb" command-line parameter. */
> diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
> index 029a562..dd30b12 100644
> --- a/arch/powerpc/platforms/pseries/mobility.c
> +++ b/arch/powerpc/platforms/pseries/mobility.c
> @@ -67,7 +67,6 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
> const char *name, u32 vd, char *value)
> {
> struct property *new_prop = *prop;
> - struct property *old_prop;
> int more = 0;
>
> /* A negative 'vd' value indicates that only part of the new property
> @@ -117,12 +116,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
> }
>
> if (!more) {
> - old_prop = of_find_property(dn, new_prop->name, NULL);
> - if (old_prop)
> - prom_update_property(dn, new_prop, old_prop);
> - else
> - prom_add_property(dn, new_prop);
> -
> + prom_update_property(dn, new_prop);
> new_prop = NULL;
> }
>
> diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
> index 7b3bf76..db1b7b1 100644
> --- a/arch/powerpc/platforms/pseries/reconfig.c
> +++ b/arch/powerpc/platforms/pseries/reconfig.c
> @@ -432,7 +432,7 @@ static int do_update_property(char *buf, size_t bufsize)
> unsigned char *value;
> char *name, *end, *next_prop;
> int rc, length;
> - struct property *newprop, *oldprop;
> + struct property *newprop;
> buf = parse_node(buf, bufsize, &np);
> end = buf + bufsize;
>
> @@ -443,6 +443,9 @@ static int do_update_property(char *buf, size_t bufsize)
> if (!next_prop)
> return -EINVAL;
>
> + if (!strlen(name)
> + return -ENODEV;
> +
> newprop = new_property(name, length, value, NULL);
> if (!newprop)
> return -ENOMEM;
> @@ -450,18 +453,11 @@ static int do_update_property(char *buf, size_t bufsize)
> if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
> slb_set_size(*(int *)value);
>
> - oldprop = of_find_property(np, name,NULL);
> - if (!oldprop) {
> - if (strlen(name))
> - return prom_add_property(np, newprop);
> - return -ENODEV;
> - }
> -
> upd_value.node = np;
> upd_value.property = newprop;
> pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value);
>
> - rc = prom_update_property(np, newprop, oldprop);
> + rc = prom_update_property(np, newprop);
> if (rc)
> return rc;
>
> @@ -486,7 +482,7 @@ static int do_update_property(char *buf, size_t bufsize)
>
> rc = pSeries_reconfig_notify(action, value);
> if (rc) {
> - prom_update_property(np, oldprop, newprop);
> + prom_update_property(np, newprop);
> return rc;
> }
> }
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index d9bfd49..a14f109 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -1051,7 +1051,8 @@ int prom_remove_property(struct device_node *np, struct property *prop)
> }
>
> /*
> - * prom_update_property - Update a property in a node.
> + * prom_update_property - Update a property in a node, if the property does
> + * not exist, add it.
> *
> * Note that we don't actually remove it, since we have given out
> * who-knows-how-many pointers to the data using get-property.
> @@ -1059,13 +1060,19 @@ int prom_remove_property(struct device_node *np, struct property *prop)
> * and add the new property to the property list
> */
> int prom_update_property(struct device_node *np,
> - struct property *newprop,
> - struct property *oldprop)
> + struct property *newprop)
> {
> - struct property **next;
> + struct property **next, *oldprop;
> unsigned long flags;
> int found = 0;
>
> + if (!newprop->name)
> + return -EINVAL;
> +
> + oldprop = of_find_property(np, newprop->name, NULL);
> + if (!oldprop)
> + return prom_add_property(np, newprop);
> +
> write_lock_irqsave(&devtree_lock, flags);
> next = &np->properties;
> while (*next) {
> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
> index 927cbd1..df7dd08 100644
> --- a/fs/proc/proc_devtree.c
> +++ b/fs/proc/proc_devtree.c
> @@ -101,6 +101,11 @@ void proc_device_tree_update_prop(struct proc_dir_entry *pde,
> {
> struct proc_dir_entry *ent;
>
> + if (!oldprop) {
> + proc_device_tree_add_prop(pde, newprop);
> + return;
> + }
> +
> for (ent = pde->subdir; ent != NULL; ent = ent->next)
> if (ent->data == oldprop)
> break;
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 2ec1083..b27c871 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -260,8 +260,7 @@ extern int of_machine_is_compatible(const char *compat);
> extern int prom_add_property(struct device_node* np, struct property* prop);
> extern int prom_remove_property(struct device_node *np, struct property *prop);
> extern int prom_update_property(struct device_node *np,
> - struct property *newprop,
> - struct property *oldprop);
> + struct property *newprop);
>
> #if defined(CONFIG_OF_DYNAMIC)
> /* For updating the device tree at runtime */
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/1] of: reform prom_update_property function
2012-06-25 23:40 ` Rob Herring
@ 2012-07-06 9:13 ` Dong Aisheng
0 siblings, 0 replies; 4+ messages in thread
From: Dong Aisheng @ 2012-07-06 9:13 UTC (permalink / raw)
To: Rob Herring
Cc: devicetree-discuss@lists.ozlabs.org,
linuxppc-dev@lists.ozlabs.org, paulus@samba.org,
linux-kernel@vger.kernel.org
On Tue, Jun 26, 2012 at 07:40:10AM +0800, Rob Herring wrote:
> On 06/25/2012 01:28 AM, Dong Aisheng wrote:
> > From: Dong Aisheng <dong.aisheng@linaro.org>
> >
> > prom_update_property() currently fails if the property doesn't
> > actually exist yet which isn't what we want. Change to add-or-update
> > instead of update-only, then we can remove a lot duplicated lines.
> >
> > Suggested-by: Grant Likely <grant.likely@secretlab.ca>
> > Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
>
> Acked-by: Rob Herring <rob.herring@calxeda.com>
>
> Ben, you can merge this via powerpc.
>
> Rob
>
Ping...
Regards
Dong Aisheng
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2012-06-25 6:28 [PATCH v2 1/1] of: reform prom_update_property function Dong Aisheng
2012-06-25 6:46 ` Benjamin Herrenschmidt
2012-06-25 23:40 ` Rob Herring
2012-07-06 9:13 ` Dong Aisheng
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